| "make update-download -j16" exit with 0. | 
 | "make update-src      -j16" exit with 0. | 
 | "make after-update    -j16" exit with 0. | 
 | "make miniruby -j16" exit with 0. | 
 | "make ruby -j16" exit with 0. | 
 | "make all -j16" exit with 0. | 
 | "make install -j16" exit with 0. | 
 | "make yes-test-basic TESTS='-j16'" exit with 0. | 
 | "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512. | 
 | $$$ #<Timeout::Error: execution expired> | 
 | ### enter analyzing mode for stuck processes | 
 | $$$ ps jx | 
 |    PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND | 
 |       1     959     959     959 ?             -1 Ss    1000   0:02 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest | 
 |     959     972     972     972 pts/0        972 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest | 
 |     972     973     972     972 pts/0        972 S+    1000   0:00 sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest | 
 |     973 1620154     972     972 pts/0        972 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental --exclude-steps=test_btest | 
 | 1620154 1620157     972     972 pts/0        972 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250110-180758 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts="'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" --incremental --exclude-steps=test_btest | 
 | 1620157 1620158     972     972 pts/0        972 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250110-180758 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts='CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0' --incremental --exclude-steps=test_btest | 
 | 1620158 1621055     972     972 pts/0        972 S+    1000   0:00 sh -c make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16' | 
 | 1621055 1621056     972     972 pts/0        972 S+    1000   0:00 make yes-test-all TESTOPTS=--stderr-on-failure TESTS=-j16 | 
 | 1621056 1621379     972     972 pts/0        972 Sl+   1000   0:18 /tmp/ruby/build/trunk_asan/ruby --disable-gems -r/tmp/ruby/src/trunk_asan/tool/lib/_tmpdir /tmp/ruby/src/trunk_asan/test/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk_asan/lib -I. -I.ext/common  /tmp/ruby/src/trunk_asan/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/src/trunk_asan/test/.excludes --name=!/memory_leak/ --stderr-on-failure -j16 | 
 | 1621379 1621389     972     972 pts/0        972 Sl+   1000   1:07 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 1621389 1656600     972     972 pts/0        972 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 1621389 1656605     972     972 pts/0        972 Z+    1000   0:00 [test_autoload.*] <defunct> | 
 | 1620158 1657659     972     972 pts/0        972 R+    1000   0:00 ps jx | 
 | {1=>[959], 959=>[972], 972=>[973], 973=>[1620154], 1620154=>[1620157], 1620157=>[1620158], 1620158=>[1621055, 1657659], 1621055=>[1621056], 1621056=>[1621379], 1621379=>[1621389], 1621389=>[1656600, 1656605]} | 
 | $ timeout 60 gdb -p 1656600 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 1656602] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x000056c84e225e4e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7ff3ba8006c0 (LWP 1656600) "test_autoload.*" 0x000056c84e225e4e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 |   2    Thread 0x7ff3c4c006c0 (LWP 1656602) "test_autoload.*" 0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3c7f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 | >>> Machine level backtrace | 
 | Thread 2 (Thread 0x7ff3c4c006c0 (LWP 1656602) "test_autoload.*"): | 
 | #0  0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3c7f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x000056c84e1b06ea in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x000056c84e5673ef in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1052 | 
 |         pfd = {fd = 3, events = 1, revents = <optimized out>} | 
 |         timeout = -1 | 
 |         r = <optimized out> | 
 | #3  timer_thread_func (ptr=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3006 | 
 |         vm = <optimized out> | 
 | #4  0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140684954699456, 4527333119779564661, 140684954699456, -352, 0, 140684782723856, 4527333119792147573, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x7ff3ba8006c0 (LWP 1656600) "test_autoload.*"): | 
 | #0  0x000056c84e225e4e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | No symbol table info available. | 
 | #1  0x000056c84e226e0a in __sanitizer::Semaphore::Wait() () | 
 | No symbol table info available. | 
 | #2  0x000056c84e175680 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::GetFromAllocator(__sanitizer::AllocatorStats*, unsigned long, unsigned int*, unsigned long) () | 
 | No symbol table info available. | 
 | #3  0x000056c84e1754f9 in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::Refill(__sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::PerClass*, __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long) () | 
 | No symbol table info available. | 
 | #4  0x000056c84e175125 in __sanitizer::CombinedAllocator<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >, __sanitizer::LargeMmapAllocatorPtrArrayDynamic>::Allocate(__sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >*, unsigned long, unsigned long) () | 
 | No symbol table info available. | 
 | #5  0x000056c84e17012e in __asan::Allocator::Allocate(unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType, bool) () | 
 | No symbol table info available. | 
 | #6  0x000056c84e16ff18 in __asan::asan_malloc(unsigned long, __sanitizer::BufferedStackTrace*) () | 
 | No symbol table info available. | 
 | #7  0x000056c84e20be83 in __interceptor_malloc () | 
 | No symbol table info available. | 
 | #8  0x000056c84eaec222 in context_push (parser=0x7ff3ba7fc4f0, context=PM_CONTEXT_MAIN) at /tmp/ruby/src/trunk_asan/prism/prism.c:8673 | 
 |         context_node = <optimized out> | 
 | #9  parse_statements (parser=parser@entry=0x7ff3ba7fc4f0, context=context@entry=PM_CONTEXT_MAIN, depth=depth@entry=0) at /tmp/ruby/src/trunk_asan/prism/prism.c:13902 | 
 |         statements = 0x50400076f6d0 | 
 |         last_value = <optimized out> | 
 | #10 0x000056c84eacdef4 in parse_program (parser=0x7ff3ba7fc4f0) at /tmp/ruby/src/trunk_asan/prism/prism.c:22268 | 
 |         current_block_exits = {size = 0, capacity = 0, nodes = 0x0} | 
 |         previous_block_exits = 0x0 | 
 |         statements = <optimized out> | 
 |         locals = <optimized out> | 
 | #11 pm_parse (parser=0x7ff3ba7fc4f0) at /tmp/ruby/src/trunk_asan/prism/prism.c:22694 | 
 | No locals. | 
 | #12 0x000056c84e8825b0 in pm_parse_file (result=0x7ff3ba7fc4f0, filepath=<optimized out>, script_lines=<optimized out>) at /tmp/ruby/src/trunk_asan/prism_compile.c:10965 | 
 |         rbimpl_id = 51179 | 
 |         node = <optimized out> | 
 |         error = <optimized out> | 
 |         id_script_lines = <optimized out> | 
 | #13 0x000056c84e353bb3 in load_iseq_eval (ec=0x516002a021d0, fname=fname@entry=140685786426320) at /tmp/ruby/src/trunk_asan/load.c:752 | 
 |         result = {parser = {node_id = <optimized out>, lex_state = <optimized out>, enclosure_nesting = <optimized out>, lambda_enclosure_nesting = <optimized out>, brace_nesting = <optimized out>, do_loop_stack = <optimized out>, accepts_block_stack = <optimized out>, lex_modes = {current = <optimized out>, stack = {{mode = <optimized out>, as = {list = {nesting = <optimized out>, interpolation = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out> <repeats 11 times>}}, regexp = {nesting = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, string = {nesting = <optimized out>, interpolation = <optimized out>, label_allowed = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, heredoc = {base = {ident_start = <optimized out>, ident_length = <optimized out>, quote = <optimized out>, indent = <optimized out>}, next_start = <optimized out>, common_whitespace = <optimized out>, line_continuation = <optimized out>}}, prev = <optimized out>}, {mode = <optimized out>, as = {list = {nesting = <optimized out>, interpolation = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out> <repeats 11 times>}}, regexp = {nesting = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, string = {nesting = <optimized out>, interpolation = <optimized out>, label_allowed = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, heredoc = {base = {ident_start = <optimized out>, ident_length = <optimized out>, quote = <optimized out>, indent = <optimized out>}, next_start = <optimized out>, common_whitespace = <optimized out>, line_continuation = <optimized out>}}, prev = <optimized out>}, {mode = <optimized out>, as = {list = {nesting = <optimized out>, interpolation = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out> <repeats 11 times>}}, regexp = {nesting = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, string = {nesting = <optimized out>, interpolation = <optimized out>, label_allowed = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, heredoc = {base = {ident_start = <optimized out>, ident_length = <optimized out>, quote = <optimized out>, indent = <optimized out>}, next_start = <optimized out>, common_whitespace = <optimized out>, line_continuation = <optimized out>}}, prev = <optimized out>}, {mode = <optimized out>, as = {list = {nesting = <optimized out>, interpolation = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out> <repeats 11 times>}}, regexp = {nesting = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, string = {nesting = <optimized out>, interpolation = <optimized out>, label_allowed = <optimized out>, incrementor = <optimized out>, terminator = <optimized out>, breakpoints = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}}, heredoc = {base = {ident_start = <optimized out>, ident_length = <optimized out>, quote = <optimized out>, indent = <optimized out>}, next_start = <optimized out>, common_whitespace = <optimized out>, line_continuation = <optimized out>}}, prev = <optimized out>}}, index = <optimized out>}, start = <optimized out>, end = <optimized out>, previous = {type = <optimized out>, start = <optimized out>, end = <optimized out>}, current = {type = <optimized out>, start = <optimized out>, end = <optimized out>}, next_start = <optimized out>, heredoc_end = <optimized out>, comment_list = {size = <optimized out>, head = <optimized out>, tail = <optimized out>}, magic_comment_list = {size = <optimized out>, head = <optimized out>, tail = <optimized out>}, data_loc = {start = <optimized out>, end = <optimized out>}, warning_list = {size = <optimized out>, head = <optimized out>, tail = <optimized out>}, error_list = {size = <optimized out>, head = <optimized out>, tail = <optimized out>}, current_scope = <optimized out>, current_context = <optimized out>, current_hash_keys = <optimized out>, encoding = <optimized out>, encoding_changed_callback = <optimized out>, encoding_comment_start = <optimized out>, lex_callback = <optimized out>, filepath = {source = <optimized out>, length = <optimized out>, type = <optimized out>}, constant_pool = {buckets = <optimized out>, constants = <optimized out>, size = <optimized out>, capacity = <optimized out>}, newline_list = {start = <optimized out>, size = <optimized out>, capacity = <optimized out>, offsets = <optimized out>}, integer_base = <optimized out>, current_string = {source = <optimized out>, length = <optimized out>, type = <optimized out>}, start_line = <optimized out>, explicit_encoding = <optimized out>, current_block_exits = <optimized out>, version = <optimized out>, command_line = <optimized out>, frozen_string_literal = <optimized out>, parsing_eval = <optimized out>, partial_script = <optimized out>, command_start = <optimized out>, recovering = <optimized out>, encoding_locked = <optimized out>, encoding_changed = <optimized out>, pattern_matching_newlines = <optimized out>, in_keyword_arg = <optimized out>, semantic_token_seen = <optimized out>, current_regular_expression_ascii_only = <optimized out>, warn_mismatched_indentation = <optimized out>}, options = {shebang_callback = <optimized out>, shebang_callback_data = <optimized out>, filepath = {source = <optimized out>, length = <optimized out>, type = <optimized out>}, line = 1, encoding = {source = <optimized out>, length = <optimized out>, type = <optimized out>}, scopes_count = <optimized out>, scopes = <optimized out>, version = <optimized out>, command_line = <optimized out>, frozen_string_literal = <optimized out>, encoding_locked = <optimized out>, main_script = <optimized out>, partial_script = <optimized out>}, input = {source = <optimized out>, length = <optimized out>, type = <optimized out>}, node = {base = {type = <optimized out>, flags = <optimized out>, node_id = <optimized out>, location = {start = <optimized out>, end = <optimized out>}}, previous = <optimized out>, ast_node = <optimized out>, parameters = <optimized out>, body = <optimized out>, locals = {size = <optimized out>, capacity = <optimized out>, ids = <optimized out>}, parser = <optimized out>, encoding = <optimized out>, script_lines = <optimized out>, filepath_encoding = <optimized out>, local_table_for_iseq_size = <optimized out>, constants = <optimized out>, index_lookup_table = <optimized out>, coverage_enabled = <optimized out>, pre_execution_anchor = <optimized out>}, parsed = <optimized out>} | 
 |         error = <optimized out> | 
 |         ec = 0x516002a021d0 | 
 |         v = <optimized out> | 
 |         th = <optimized out> | 
 |         realpath_map = 140685787059040 | 
 |         iseq = <optimized out> | 
 | #14 0x000056c84e34ed0b in require_internal (ec=ec@entry=0x516002a021d0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1296 | 
 |         found = 114 | 
 |         handle = <optimized out> | 
 |         _ec = <optimized out> | 
 |         _tag = <optimized out> | 
 |         th = 0x515000265c80 | 
 |         saved = <optimized out> | 
 |         ftptr = <optimized out> | 
 |         realpath = <optimized out> | 
 |         realpaths = 140685787059200 | 
 |         realpath_map = 140685787059040 | 
 |         path = 140685786426320 | 
 |         state = RUBY_TAG_NONE | 
 |         prev_ext_config = <optimized out> | 
 |         th2 = <optimized out> | 
 |         result = <optimized out> | 
 |         saved_path = <optimized out> | 
 |         reset_ext_config = <optimized out> | 
 | #15 0x000056c84e34cd02 in rb_require_string_internal (fname=140685786426880, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1402 | 
 |         result = <optimized out> | 
 |         ec = 0x516002a021d0 | 
 |         result = <optimized out> | 
 | #16 rb_require_string (fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1388 | 
 | No locals. | 
 | #17 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x1644100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3f55c5878 | 
 |         cfunc = 0x504000018558 | 
 |         recv = 140685787188640 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #18 0x000056c84e61dcbd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ff3ba7fd490) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0x0 | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #19 0x000056c84e623915 in vm_call_alias (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4188 | 
 | No locals. | 
 | #20 0x000056c84e5e50bd in vm_sendish (ec=0x516002a021d0, reg_cfp=0x7ff3cdbff6e8, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #21 vm_exec_core (ec=ec@entry=0x516002a021d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cdbff6e8 | 
 |         reg_pc = 0x5110000a1b38 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 | th: 0x515000265c80, native_id: 0x7ff3ba8006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0007 p:---- s:0027 e:000026 DUMMY  [FINISH] | 
 | c:0006 p:---- s:0024 e:000023 CFUNC  :require | 
 | c:0005 p:0023 s:0019 e:000018 METHOD <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:136 [FINISH] | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | c:0004 p:0002 s:0013 e:000012 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:395 [FINISH] | 
 | c:0003 p:---- s:0010 e:000009 CFUNC  :fork | 
 | c:0002 p:0004 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:395 [FINISH] | 
 | #22 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 |         _ec = 0x516002a021d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #23 0x000056c84e64b7ea in vm_call0_body (ec=<optimized out>, calling=0x7ff3be909860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:225 | 
 |         reg_cfp = <optimized out> | 
 |         i = <optimized out> | 
 |         ci = 0x7ff3be9098d0 | 
 |         cc = <optimized out> | 
 |         ret = <optimized out> | 
 | #24 0x000056c84e64b05f in vm_call0_cme (ec=0x516002a021d0, calling=0x7ff3be909860, argv=0x7ff3ba7fdc40, cme=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:108 | 
 | No locals. | 
 | #25 vm_call0_body (ec=<optimized out>, calling=0x7ff3be909860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:271 | 
 |         cme = 0x7ff3d70292c0 | 
 |         orig_cme = <optimized out> | 
 |         ci = 0x7ff3be9098d0 | 
 |         cc = 0x7ff3d4eea820 | 
 |         ret = <optimized out> | 
 | #26 0x000056c84e5ff57e in vm_call0_cc (recv=140685787188640, id=22673, argc=<optimized out>, argv=<optimized out>, cc=0x7ff3d4eea820, kw_splat=0, ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:101 | 
 |         flags = <optimized out> | 
 |         calling = <error reading variable calling (Cannot access memory at address 0x80)> | 
 |         use_argv = 0x0 | 
 |         av = <optimized out> | 
 | #27 rb_funcallv_scope (recv=<optimized out>, mid=<optimized out>, argc=<optimized out>, argv=<optimized out>, scope=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1047 | 
 |         ci = <optimized out> | 
 |         ec = <optimized out> | 
 |         cc = 0x7ff3d4eea820 | 
 |         self = <optimized out> | 
 | #28 0x000056c84e6003ae in rb_funcallv (recv=140685787188640, mid=22673, argc=1, argv=0x7ff3ba7fdc40) at /tmp/ruby/src/trunk_asan/vm_eval.c:1062 | 
 | No locals. | 
 | #29 rb_funcall (recv=<optimized out>, mid=<optimized out>, n=1) at /tmp/ruby/src/trunk_asan/vm_eval.c:1119 | 
 |         ar = <optimized out> | 
 |         argv = 0x7ff3ba7fdc40 | 
 | #30 0x000056c84e5bf76e in autoload_feature_require (_arguments=140684782723120) at /tmp/ruby/src/trunk_asan/variable.c:2949 | 
 |         arguments = 0x7ff3ba7fe030 | 
 |         autoload_const = <optimized out> | 
 |         result = <optimized out> | 
 | #31 autoload_try_load (_arguments=140684782723120) at /tmp/ruby/src/trunk_asan/variable.c:2963 | 
 |         arguments = 0x7ff3ba7fe030 | 
 |         result = <optimized out> | 
 |         ce = <optimized out> | 
 | #32 0x000056c84e2542e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x516002a021d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3ba7fdfb0, <optimized out>, 0x7ff3ba7fdec0, <optimized out>, <optimized out>}, prev = 0x7ff3be809640, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x516002a021d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #33 0x000056c84e5bead6 in rb_autoload_load (module=module@entry=140685787266360, name=name@entry=336795) at /tmp/ruby/src/trunk_asan/variable.c:3024 | 
 |         ce = 0x5030006760c0 | 
 |         arguments = {module = 140685787266360, name = 336795, flag = 0, mutex = 140685272636240, autoload_const = 0x0, autoload_data = 0x0} | 
 |         result = <optimized out> | 
 |         autoload_const_value = <optimized out> | 
 | #34 0x000056c84e5c850d in rb_const_search_from (klass=140685312192040, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3126 | 
 |         ac = 0xfffffffffffffe00 | 
 |         am = 140685787266360 | 
 |         tmp = 140685787266360 | 
 |         ce = <optimized out> | 
 |         current = 140685787266360 | 
 |         value = <optimized out> | 
 |         first_iteration = <optimized out> | 
 | #35 0x000056c84e5c07d4 in rb_const_search (klass=140685312192040, id=336795, exclude=0, recurse=1, visibility=0) at /tmp/ruby/src/trunk_asan/variable.c:3148 | 
 |         value = <optimized out> | 
 | #36 rb_const_get_0 (klass=<optimized out>, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3075 | 
 |         c = <optimized out> | 
 | #37 0x000056c84e5cb90e in vm_get_ev_const (ec=<optimized out>, orig_klass=<optimized out>, id=<optimized out>, allow_nil=<optimized out>, is_defined=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1134 | 
 |         root_cref = <optimized out> | 
 |         klass = 92358976733448 | 
 |         cref = <optimized out> | 
 |         val = <optimized out> | 
 |         root_cref = <optimized out> | 
 |         cref = <optimized out> | 
 |         klass = <optimized out> | 
 |         av = <optimized out> | 
 |         am = <optimized out> | 
 |         ce = <optimized out> | 
 |         search_continue = <optimized out> | 
 | #38 0x000056c84e5d6c71 in vm_get_ev_const_chain (ec=0x516002a021d0, segments=0x5020000bb850) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1167 | 
 |         id = 0 | 
 |         val = 128 | 
 |         idx = <optimized out> | 
 |         allow_nil = <optimized out> | 
 | #39 rb_vm_opt_getconstant_path (ec=<optimized out>, reg_cfp=<optimized out>, ic=0x5020000bb5f0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6436 | 
 |         segments = 0x5020000bb850 | 
 |         ice = <optimized out> | 
 |         val = <optimized out> | 
 | #40 0x000056c84e5d85ea in vm_exec_core (ec=ec@entry=0x516002a021d0) at ../../src/trunk_asan/insns.def:263 | 
 |         ic = 0x0 | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cdbff720 | 
 |         reg_pc = 0xfffffffffffffe00 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #41 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a021d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #42 0x000056c84e655092 in invoke_iseq_block_from_c (ec=0x516002a021d0, captured=0x7ff3cdbff7a8, self=140685312002240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3d7b3b528 | 
 |         cfp = <optimized out> | 
 |         sp = 0x7ff3cdaff850 | 
 |         use_argv = 0x0 | 
 |         stack_argv = 0x7ff3cdaff850 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #43 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639 | 
 |         captured = 0x7ff3cdbff7a8 | 
 | #44 0x000056c84e6017c6 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676 | 
 | No locals. | 
 | #45 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684 | 
 | No locals. | 
 | #46 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
 | No locals. | 
 | #47 0x000056c84e6017c6 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #48 0x000056c84e253bba in rb_protect (proc=<optimized out>, data=<optimized out>, pstate=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1054 | 
 |         _ec = 0x516002a021d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3ba7fee70, <optimized out>, 0x7ff3ba7fed80, <optimized out>, <optimized out>}, prev = 0x7ff3be809240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         state = RUBY_TAG_NONE | 
 |         ec = 0x516002a021d0 | 
 |         cfp = 0x7ff3cdbff758 | 
 | #49 0x000056c84e3d810b in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4284 | 
 |         status = <optimized out> | 
 |         pid = <optimized out> | 
 | #50 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x649100040001 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3d7b35bf0 | 
 |         cfunc = 0x50400001ffd8 | 
 |         recv = 140685312002240 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #51 0x000056c84e5de7df in vm_sendish (ec=0x516002a021d0, reg_cfp=0x7ff3cdbff790, cd=0x5020000bb770, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #52 vm_exec_core (ec=ec@entry=0x516002a021d0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x5020000bb770 | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cdbff790 | 
 |         reg_pc = 0x504000359ef0 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #53 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a021d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #54 0x000056c84e61141b in invoke_iseq_block_from_c (ec=0x516002a021d0, captured=<optimized out>, self=140685312002240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3d7b3b550 | 
 |         cfp = 0x7ff3cdbff7c8 | 
 |         sp = 0x7ff3cdaff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7ff3cdaff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #55 invoke_block_from_c_proc (ec=0x516002a021d0, self=140685312002240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1719 | 
 |         block = <optimized out> | 
 |         keyword_hash = <optimized out> | 
 | #56 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1749 | 
 | No locals. | 
 | #57 0x000056c84e60f6a6 in rb_vm_invoke_proc (ec=0x540000000108, proc=0x80, proc@entry=0x504000771b90, argc=1310875214, argc@entry=0, argv=0x0, kw_splat=0, passed_block_handler=18446744073709551104, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1770 | 
 |         self = 0 | 
 | #58 0x000056c84e566189 in thread_do_start_proc (th=th@entry=0x515000265c80) at /tmp/ruby/src/trunk_asan/thread.c:610 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504000771b90 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #59 0x000056c84e563dba in thread_do_start (th=0x515000265c80) at /tmp/ruby/src/trunk_asan/thread.c:627 | 
 |         result = 36 | 
 | #60 thread_start_func_2 (th=th@entry=0x515000265c80, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:682 | 
 |         _tag = <optimized out> | 
 |         _ec = <optimized out> | 
 |         ractor_main_th = 0x515000000300 | 
 |         fiber_scheduler_closed = 0 | 
 |         event_thread_end_hooked = 0 | 
 |         result = 36 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #61 0x000056c84e56307e in call_thread_start_func_2 (th=0x515000265c80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2176 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7ff3ba7ffcc0 | 
 | #62 nt_start (ptr=0x50c0003d2d00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2221 | 
 |         th = 0x515000265c80 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c0003d2d00 | 
 |         vm = 0x525000000100 | 
 | #63 0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #64 0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140684782732992, 4527433725093506165, 140684782732992, -352, 0, 140724885677936, 4527433725106089077, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #65 0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $1 = true | 
 | [Inferior 1 (process 1656600) detached] | 
 | $ timeout 60 gdb -p 1656605 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | >>> Threads | 
 | No threads. | 
 | >>> Machine level backtrace | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | #<Errno::ESRCH: No such process> | 
 | $ timeout 60 gdb -p 1621389 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 1657686] | 
 | [New LWP 1656606] | 
 | [New LWP 1652857] | 
 | [New LWP 1643508] | 
 | [New LWP 1639554] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=4094, cancel=true, abstime=0x7ffd10d27220, op=137, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:57 | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7ff3f6ecdc40 (LWP 1621389) "ruby"            0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=4094, cancel=true, abstime=0x7ffd10d27220, op=137, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:57 | 
 |   2    Thread 0x7ff3b4e006c0 (LWP 1657686) "test_autoload.*" 0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=20576, cancel=true, abstime=0x7ff3b4dfc3e0, op=137, expected=0, futex_word=0x50c0003d1c10) at ./nptl/futex-internal.c:57 | 
 |   3    Thread 0x7ff3daa006c0 (LWP 1656606) "test_autoload.*" 0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3c7f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |   4    Thread 0x7ff3d4e006c0 (LWP 1652857) "parallel.rb:40"  0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3ce216a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |   5    Thread 0x7ff3d32006c0 (LWP 1643508) "Gem::Timeout st" 0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=32755, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000cbfa94) at ./nptl/futex-internal.c:57 | 
 |   6    Thread 0x7ff3d2c006c0 (LWP 1639554) "Timeout stdlib " 0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=32755, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000d93d14) at ./nptl/futex-internal.c:57 | 
 | >>> Machine level backtrace | 
 | Thread 6 (Thread 0x7ff3d2c006c0 (LWP 1639554) "Timeout stdlib "): | 
 | #0  0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=32755, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000d93d14) at ./nptl/futex-internal.c:57 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 |         resultvar = <optimized out> | 
 |         __arg6 = <optimized out> | 
 |         __arg5 = <optimized out> | 
 |         __arg4 = <optimized out> | 
 |         __arg3 = <optimized out> | 
 |         __arg2 = <optimized out> | 
 |         __arg1 = <optimized out> | 
 |         _a6 = <optimized out> | 
 |         _a5 = <optimized out> | 
 |         _a4 = <optimized out> | 
 |         _a3 = <optimized out> | 
 |         _a2 = <optimized out> | 
 |         _a1 = <optimized out> | 
 | #1  __futex_abstimed_wait_common (cancel=true, private=32755, abstime=0x0, clockid=0, expected=0, futex_word=0x50c000d93d14) at ./nptl/futex-internal.c:87 | 
 |         err = <optimized out> | 
 |         clockbit = 256 | 
 |         op = 393 | 
 |         err = <optimized out> | 
 |         clockbit = <optimized out> | 
 |         op = <optimized out> | 
 | #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c000d93d14, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
 | No locals. | 
 | #3  0x00007ff3f6c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5160000004a0, cond=0x50c000d93ce8) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7ff3f6c9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7ff3d2bfeb70, __canceltype = 140, __prev = 0x0} | 
 |         cbuffer = {wseq = 3, cond = 0x50c000d93ce8, mutex = 0x5160000004a0, private = 0} | 
 |         err = <optimized out> | 
 |         g = 1 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 3 | 
 |         seq = 1 | 
 |         private = 0 | 
 |         maxspin = <optimized out> | 
 |         err = <optimized out> | 
 |         result = <optimized out> | 
 |         wseq = <optimized out> | 
 |         g = <optimized out> | 
 |         seq = <optimized out> | 
 |         flags = <optimized out> | 
 |         private = <optimized out> | 
 |         signals = <optimized out> | 
 |         done = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         spin = <optimized out> | 
 |         buffer = <optimized out> | 
 |         cbuffer = <optimized out> | 
 |         s = <optimized out> | 
 | #4  ___pthread_cond_wait (cond=0x50c000d93ce8, mutex=mutex@entry=0x5160000004a0) at ./nptl/pthread_cond_wait.c:627 | 
 | No locals. | 
 | #5  0x000056c84e53d2bf in rb_native_cond_wait (cond=0x50c000d93d14, mutex=0x5160000004a0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:222 | 
 |         r = <optimized out> | 
 | #6  thread_sched_wait_running_turn (sched=sched@entry=0x5160000004a0, th=th@entry=0x515000264d80, can_direct_transfer=false) at /tmp/ruby/src/trunk_asan/thread_pthread.c:856 | 
 |         next_th = 0x515000000300 | 
 | #7  0x000056c84e561f92 in thread_sched_to_waiting_until_wakeup (sched=0x5160000004a0, th=th@entry=0x515000264d80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:1098 | 
 |         can_direct_transfer = <optimized out> | 
 | #8  0x000056c84e547751 in native_sleep (th=0x515000264d80, rel=0x0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3283 | 
 |         sched = <optimized out> | 
 | #9  sleep_forever (th=0x515000264d80, fl=fl@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1363 | 
 |         prev_status = THREAD_RUNNABLE | 
 |         status = THREAD_STOPPED_FOREVER | 
 |         woke = <optimized out> | 
 | #10 0x000056c84e560a05 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140685785148960, timeout=4, end=0) at /tmp/ruby/src/trunk_asan/thread.c:1408 | 
 |         scheduler = <optimized out> | 
 | #11 queue_sleep (_args=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1034 | 
 |         args = <optimized out> | 
 | #12 0x000056c84e2542e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x5160043887d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3d2bfeef0, <optimized out>, 0x7ff3d2bfee00, <optimized out>, <optimized out>}, prev = 0x7ff3c0e09240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160043887d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #13 0x000056c84e55feed in queue_do_pop (self=<optimized out>, q=0x50400005d950, should_block=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1109 | 
 |         queue_waiter = {w = {self = 140685785148960, th = 0x0, fiber = 0x0, node = {next = 0x0, prev = 0x0}}, as = {q = 0x0, sq = 0x0}} | 
 |         queue_sleep_arg = {self = 140685785148960, timeout = 4, end = <optimized out>} | 
 |         ec = <optimized out> | 
 |         waitq = 0x50400005d950 | 
 |         end = 0 | 
 | #14 0x000056c84e5dfe55 in invoke_bf (ec=<optimized out>, reg_cfp=<optimized out>, bf=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7395 | 
 |         func_ptr = <optimized out> | 
 |         canary_p = <optimized out> | 
 |         ret = <optimized out> | 
 | #15 0x000056c84e5dfe55 in vm_invoke_builtin_delegate (ec=0x5160043887d0, cfp=0x7ff3cc43b758, bf=<optimized out>, start_index=<optimized out>) | 
 |         argv = <optimized out> | 
 | #16 vm_exec_core (ec=ec@entry=0x5160043887d0) at ../../src/trunk_asan/insns.def:1657 | 
 |         bf = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         index = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cc43b758 | 
 |         reg_pc = <optimized out> | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #17 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x5160043887d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #18 0x000056c84e61141b in invoke_iseq_block_from_c (ec=0x5160043887d0, captured=<optimized out>, self=140685784903200, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3f63fbd48 | 
 |         cfp = 0x7ff3cc43b7c8 | 
 |         sp = 0x7ff3cc33b818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7ff3cc33b818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #19 invoke_block_from_c_proc (ec=0x5160043887d0, self=140685784903200, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1719 | 
 |         block = <optimized out> | 
 |         keyword_hash = <optimized out> | 
 | #20 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1749 | 
 | No locals. | 
 | #21 0x000056c84e60f6a6 in rb_vm_invoke_proc (ec=0x50c000d93d14, proc=0x189, proc@entry=0x5040005e1810, argc=-154563231, argc@entry=0, argv=0x0, kw_splat=-1, passed_block_handler=18446744073709551104, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1770 | 
 |         self = 0 | 
 | #22 0x000056c84e566189 in thread_do_start_proc (th=th@entry=0x515000264d80) at /tmp/ruby/src/trunk_asan/thread.c:610 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x5040005e1810 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #23 0x000056c84e563dba in thread_do_start (th=0x515000264d80) at /tmp/ruby/src/trunk_asan/thread.c:627 | 
 |         result = 36 | 
 | #24 thread_start_func_2 (th=th@entry=0x515000264d80, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:682 | 
 |         _tag = <optimized out> | 
 |         _ec = <optimized out> | 
 |         ractor_main_th = 0x515000000300 | 
 |         fiber_scheduler_closed = 0 | 
 |         event_thread_end_hooked = 0 | 
 |         result = 36 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #25 0x000056c84e56307e in call_thread_start_func_2 (th=0x515000264d80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2176 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7ff3d2bffcc0 | 
 | #26 nt_start (ptr=0x50c000d93cc0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2221 | 
 |         th = 0x515000264d80 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c000d93cc0 | 
 |         vm = 0x525000000100 | 
 | #27 0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #28 0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140685189580480, 4527381498291186805, 140685189580480, -352, 0, 140724885672272, 4527381498303769717, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #29 0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 5 (Thread 0x7ff3d32006c0 (LWP 1643508) "Gem::Timeout st"): | 
 | #0  0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=32755, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000cbfa94) at ./nptl/futex-internal.c:57 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 |         resultvar = <optimized out> | 
 |         __arg6 = <optimized out> | 
 |         __arg5 = <optimized out> | 
 |         __arg4 = <optimized out> | 
 |         __arg3 = <optimized out> | 
 |         __arg2 = <optimized out> | 
 |         __arg1 = <optimized out> | 
 |         _a6 = <optimized out> | 
 |         _a5 = <optimized out> | 
 |         _a4 = <optimized out> | 
 |         _a3 = <optimized out> | 
 |         _a2 = <optimized out> | 
 |         _a1 = <optimized out> | 
 | #1  __futex_abstimed_wait_common (cancel=true, private=32755, abstime=0x0, clockid=0, expected=0, futex_word=0x50c000cbfa94) at ./nptl/futex-internal.c:87 | 
 |         err = <optimized out> | 
 |         clockbit = 256 | 
 |         op = 393 | 
 |         err = <optimized out> | 
 |         clockbit = <optimized out> | 
 |         op = <optimized out> | 
 | #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c000cbfa94, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
 | No locals. | 
 | #3  0x00007ff3f6c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5160000004a0, cond=0x50c000cbfa68) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7ff3f6c9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7ff3d31feb70, __canceltype = 140, __prev = 0x0} | 
 |         cbuffer = {wseq = 15, cond = 0x50c000cbfa68, mutex = 0x5160000004a0, private = 0} | 
 |         err = <optimized out> | 
 |         g = 1 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 15 | 
 |         seq = 7 | 
 |         private = 0 | 
 |         maxspin = <optimized out> | 
 |         err = <optimized out> | 
 |         result = <optimized out> | 
 |         wseq = <optimized out> | 
 |         g = <optimized out> | 
 |         seq = <optimized out> | 
 |         flags = <optimized out> | 
 |         private = <optimized out> | 
 |         signals = <optimized out> | 
 |         done = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         spin = <optimized out> | 
 |         buffer = <optimized out> | 
 |         cbuffer = <optimized out> | 
 |         s = <optimized out> | 
 | #4  ___pthread_cond_wait (cond=0x50c000cbfa68, mutex=mutex@entry=0x5160000004a0) at ./nptl/pthread_cond_wait.c:627 | 
 | No locals. | 
 | #5  0x000056c84e53d2bf in rb_native_cond_wait (cond=0x50c000cbfa94, mutex=0x5160000004a0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:222 | 
 |         r = <optimized out> | 
 | #6  thread_sched_wait_running_turn (sched=sched@entry=0x5160000004a0, th=th@entry=0x515000107c80, can_direct_transfer=false) at /tmp/ruby/src/trunk_asan/thread_pthread.c:856 | 
 |         next_th = 0x515000000300 | 
 | #7  0x000056c84e561f92 in thread_sched_to_waiting_until_wakeup (sched=0x5160000004a0, th=th@entry=0x515000107c80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:1098 | 
 |         can_direct_transfer = <optimized out> | 
 | #8  0x000056c84e547751 in native_sleep (th=0x515000107c80, rel=0x0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3283 | 
 |         sched = <optimized out> | 
 | #9  sleep_forever (th=0x515000107c80, fl=fl@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1363 | 
 |         prev_status = THREAD_RUNNABLE | 
 |         status = THREAD_STOPPED_FOREVER | 
 |         woke = <optimized out> | 
 | #10 0x000056c84e560a05 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140685769724040, timeout=4, end=0) at /tmp/ruby/src/trunk_asan/thread.c:1408 | 
 |         scheduler = <optimized out> | 
 | #11 queue_sleep (_args=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1034 | 
 |         args = <optimized out> | 
 | #12 0x000056c84e2542e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x516002afedd0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3d31feef0, <optimized out>, 0x7ff3d31fee00, <optimized out>, <optimized out>}, prev = 0x7ff3bf409240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x516002afedd0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #13 0x000056c84e55feed in queue_do_pop (self=<optimized out>, q=0x50400079d2d0, should_block=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1109 | 
 |         queue_waiter = {w = {self = 140685769724040, th = 0x0, fiber = 0x0, node = {next = 0x0, prev = 0x0}}, as = {q = 0x0, sq = 0x0}} | 
 |         queue_sleep_arg = {self = 140685769724040, timeout = 4, end = <optimized out>} | 
 |         ec = <optimized out> | 
 |         waitq = 0x50400079d2d0 | 
 |         end = 0 | 
 | #14 0x000056c84e5dfdb2 in invoke_bf (ec=<optimized out>, reg_cfp=<optimized out>, bf=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7395 | 
 |         func_ptr = <optimized out> | 
 |         canary_p = <optimized out> | 
 |         ret = <optimized out> | 
 | #15 0x000056c84e5dfdb2 in vm_invoke_builtin_delegate (ec=0x516002afedd0, cfp=0x7ff3d49ff758, bf=<optimized out>, start_index=<optimized out>) | 
 |         argv = <optimized out> | 
 | #16 vm_exec_core (ec=ec@entry=0x516002afedd0) at ../../src/trunk_asan/insns.def:1646 | 
 |         bf = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         index = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3d49ff758 | 
 |         reg_pc = 0x510000001af8 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #17 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002afedd0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #18 0x000056c84e61141b in invoke_iseq_block_from_c (ec=0x516002afedd0, captured=<optimized out>, self=140685273452600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3f5546438 | 
 |         cfp = 0x7ff3d49ff7c8 | 
 |         sp = 0x7ff3d48ff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7ff3d48ff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #19 invoke_block_from_c_proc (ec=0x516002afedd0, self=140685273452600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1719 | 
 |         block = <optimized out> | 
 |         keyword_hash = <optimized out> | 
 | #20 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1749 | 
 | No locals. | 
 | #21 0x000056c84e60f6a6 in rb_vm_invoke_proc (ec=0x50c000cbfa94, proc=0x189, proc@entry=0x504000782290, argc=-154563231, argc@entry=0, argv=0x0, kw_splat=-1, passed_block_handler=18446744073709551104, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1770 | 
 |         self = 0 | 
 | #22 0x000056c84e566189 in thread_do_start_proc (th=th@entry=0x515000107c80) at /tmp/ruby/src/trunk_asan/thread.c:610 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504000782290 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #23 0x000056c84e563dba in thread_do_start (th=0x515000107c80) at /tmp/ruby/src/trunk_asan/thread.c:627 | 
 |         result = 36 | 
 | #24 thread_start_func_2 (th=th@entry=0x515000107c80, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:682 | 
 |         _tag = <optimized out> | 
 |         _ec = <optimized out> | 
 |         ractor_main_th = 0x515000000300 | 
 |         fiber_scheduler_closed = 0 | 
 |         event_thread_end_hooked = 0 | 
 |         result = 36 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #25 0x000056c84e56307e in call_thread_start_func_2 (th=0x515000107c80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2176 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7ff3d31ffcc0 | 
 | #26 nt_start (ptr=0x50c000cbfa40) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2221 | 
 |         th = 0x515000107c80 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c000cbfa40 | 
 |         vm = 0x525000000100 | 
 | #27 0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #28 0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140685195871936, 4527382322924907637, 140685195871936, -352, 22, 140724885675024, 4527382322937490549, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #29 0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 4 (Thread 0x7ff3d4e006c0 (LWP 1652857) "parallel.rb:40"): | 
 | #0  0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3ce216a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x000056c84e1b06ea in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x000056c84e30aafd in nogvl_wait_for (th=140685272649720, fptr=0x5110006d53c0, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12537 | 
 |         fds = {fd = 6, events = <optimized out>, revents = <optimized out>} | 
 |         scheduler = <optimized out> | 
 |         fd = <optimized out> | 
 |         timeout_milliseconds = -1 | 
 | #3  io_internal_wait (thread=<optimized out>, fptr=<optimized out>, error=<optimized out>, events=<optimized out>, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:1174 | 
 |         ready = <optimized out> | 
 | #4  0x000056c84e30bf76 in internal_read_func (ptr=0x7ff3ce216840) at /tmp/ruby/src/trunk_asan/io.c:1205 | 
 |         iis = 0x7ff3ce216840 | 
 |         result = <optimized out> | 
 | #5  0x000056c84e54b65b in rb_thread_io_blocking_call (func=0x56c84e30baf0 <internal_read_func>, data1=0x7ff3ce216840, fd=<optimized out>, events=1) at /tmp/ruby/src/trunk_asan/thread.c:1829 | 
 |         __region = <optimized out> | 
 |         saved_state = RUBY_TAG_NONE | 
 |         _ec = <optimized out> | 
 |         _tag = <optimized out> | 
 |         ec = <optimized out> | 
 |         th = <optimized out> | 
 |         prev_mn_schedulable = false | 
 |         waiting_fd = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         val = <optimized out> | 
 |         saved_errno = <optimized out> | 
 | #6  0x000056c84e2542e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x516002a15fd0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3d4dfedb0, <optimized out>, 0x7ff3d4dfecc0, <optimized out>, <optimized out>}, prev = 0x7ff3ce209240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x516002a15fd0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #7  0x000056c84e320385 in io_read_memory_locktmp (str=140685112076896, iis=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3451 | 
 | No locals. | 
 | #8  io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, no_exception=<optimized out>, nonblock=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3497 | 
 |         str = <optimized out> | 
 |         iis = {th = 140685272649720, fptr = 0x5110006d53c0, nonblock = 0, fd = 6, buf = 0x519000d65680, capa = 1024, timeout = <optimized out>} | 
 |         length = <optimized out> | 
 |         len = 1024 | 
 |         fptr = 0x5110006d53c0 | 
 |         n = <optimized out> | 
 |         shrinkable = <optimized out> | 
 | #9  0x000056c84e2fc5c1 in io_readpartial (argc=-836670880, argv=0x1, io=4294967295) at /tmp/ruby/src/trunk_asan/io.c:3617 | 
 |         ret = <optimized out> | 
 | #10 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x40b100100003 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3f65d9ed0 | 
 |         cfunc = 0x504000010f58 | 
 |         recv = 140685272649840 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #11 0x000056c84e5e50bd in vm_sendish (ec=0x516002a15fd0, reg_cfp=0x7ff3d79af790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #12 vm_exec_core (ec=ec@entry=0x516002a15fd0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3d79af790 | 
 |         reg_pc = 0x513000053a60 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #13 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a15fd0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #14 0x000056c84e61141b in invoke_iseq_block_from_c (ec=0x516002a15fd0, captured=<optimized out>, self=140685770082240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3f6524440 | 
 |         cfp = 0x7ff3d79af7c8 | 
 |         sp = 0x7ff3d78af818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7ff3d78af818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #15 invoke_block_from_c_proc (ec=0x516002a15fd0, self=140685770082240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1719 | 
 |         block = <optimized out> | 
 |         keyword_hash = <optimized out> | 
 | #16 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1749 | 
 | No locals. | 
 | #17 0x000056c84e60f6a6 in rb_vm_invoke_proc (ec=0x7ff3ce216a60, proc=0x1, proc@entry=0x5040003538d0, argc=-154028851, argc@entry=0, argv=0x0, kw_splat=-218959360, passed_block_handler=18446744073709551100, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1770 | 
 |         self = 4294967295 | 
 | #18 0x000056c84e566189 in thread_do_start_proc (th=th@entry=0x51500010f980) at /tmp/ruby/src/trunk_asan/thread.c:610 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x5040003538d0 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #19 0x000056c84e563dba in thread_do_start (th=0x51500010f980) at /tmp/ruby/src/trunk_asan/thread.c:627 | 
 |         result = 36 | 
 | #20 thread_start_func_2 (th=th@entry=0x51500010f980, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:682 | 
 |         _tag = <optimized out> | 
 |         _ec = <optimized out> | 
 |         ractor_main_th = 0x515000000300 | 
 |         fiber_scheduler_closed = 0 | 
 |         event_thread_end_hooked = 0 | 
 |         result = 36 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #21 0x000056c84e56307e in call_thread_start_func_2 (th=0x51500010f980) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2176 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7ff3d4dffcc0 | 
 | #22 nt_start (ptr=0x50c0003dd140) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2221 | 
 |         th = 0x51500010f980 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c0003dd140 | 
 |         vm = 0x525000000100 | 
 | #23 0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #24 0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140685225232064, 4527368579029560437, 140685225232064, -352, 25, 140724885680752, 4527368579042143349, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #25 0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 3 (Thread 0x7ff3daa006c0 (LWP 1656606) "test_autoload.*"): | 
 | #0  0x00007ff3f6d1b4cd in __GI___poll (fds=0x7ff3c7f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x000056c84e1b06ea in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x000056c84e5673ef in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1052 | 
 |         pfd = {fd = 3, events = 1, revents = <optimized out>} | 
 |         timeout = -1 | 
 |         r = <optimized out> | 
 | #3  timer_thread_func (ptr=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3006 | 
 |         vm = <optimized out> | 
 | #4  0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140685321701056, 4527363631227235445, 140685321701056, -352, 0, 140684954690352, 4527363631239818357, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 2 (Thread 0x7ff3b4e006c0 (LWP 1657686) "test_autoload.*"): | 
 | #0  0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=20576, cancel=true, abstime=0x7ff3b4dfc3e0, op=137, expected=0, futex_word=0x50c0003d1c10) at ./nptl/futex-internal.c:57 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 |         resultvar = <optimized out> | 
 |         __arg6 = <optimized out> | 
 |         __arg5 = <optimized out> | 
 |         __arg4 = <optimized out> | 
 |         __arg3 = <optimized out> | 
 |         __arg2 = <optimized out> | 
 |         __arg1 = <optimized out> | 
 |         _a6 = <optimized out> | 
 |         _a5 = <optimized out> | 
 |         _a4 = <optimized out> | 
 |         _a3 = <optimized out> | 
 |         _a2 = <optimized out> | 
 |         _a1 = <optimized out> | 
 | #1  __futex_abstimed_wait_common (cancel=true, private=20576, abstime=0x7ff3b4dfc3e0, clockid=20576, expected=0, futex_word=0x50c0003d1c10) at ./nptl/futex-internal.c:87 | 
 |         err = <optimized out> | 
 |         clockbit = 5267712 | 
 |         op = 137 | 
 |         err = <optimized out> | 
 |         clockbit = <optimized out> | 
 |         op = <optimized out> | 
 | #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c0003d1c10, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7ff3b4dfc3e0, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
 | No locals. | 
 | #3  0x00007ff3f6c9bc7e in __pthread_cond_wait_common (abstime=0x7ff3b4dfc3e0, clockid=1, mutex=0x5150003783a0, cond=0x50c0003d1be8) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7ff3f6c9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7ff3b4dfc2d0, __canceltype = 52, __prev = 0x0} | 
 |         cbuffer = {wseq = 0, cond = 0x50c0003d1be8, mutex = 0x5150003783a0, private = 0} | 
 |         err = <optimized out> | 
 |         g = 0 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 0 | 
 |         seq = 0 | 
 |         private = 0 | 
 |         maxspin = <optimized out> | 
 |         err = <optimized out> | 
 |         result = <optimized out> | 
 |         wseq = <optimized out> | 
 |         g = <optimized out> | 
 |         seq = <optimized out> | 
 |         flags = <optimized out> | 
 |         private = <optimized out> | 
 |         signals = <optimized out> | 
 |         done = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         spin = <optimized out> | 
 |         buffer = <optimized out> | 
 |         cbuffer = <optimized out> | 
 |         s = <optimized out> | 
 | #4  ___pthread_cond_timedwait64 (cond=cond@entry=0x50c0003d1be8, mutex=mutex@entry=0x5150003783a0, abstime=abstime@entry=0x7ff3b4dfc3e0) at ./nptl/pthread_cond_wait.c:652 | 
 |         flags = <optimized out> | 
 |         clockid = 1 | 
 | #5  0x000056c84e561a61 in native_cond_timedwait (cond=0x50c0003d1be8, mutex=0x5150003783a0, abs=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:242 | 
 |         r = <optimized out> | 
 |         ts = <optimized out> | 
 | #6  native_cond_sleep (th=th@entry=0x515000378280, rel=rel@entry=0x7ff3c380a720) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2429 | 
 |         end = <optimized out> | 
 |         sched = 0x5160000004a0 | 
 |         lock = 0x5150003783a0 | 
 |         cond = 0x50c0003d1be8 | 
 |         max = 100000000000000000 | 
 | #7  0x000056c84e5484d4 in native_sleep (th=0x515000378280, rel=0x7ff3c380a720) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3276 | 
 |         sched = <optimized out> | 
 | #8  sleep_hrtime (th=<optimized out>, rel=500000000, fl=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1311 | 
 |         prev_status = THREAD_RUNNABLE | 
 |         end = 856813808010444 | 
 |         woke = 1 | 
 | #9  0x000056c84e3d8c7d in rb_f_sleep (argc=1, argv=0x7ff3cd7f98c0, _=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4965 | 
 |         beg = 1736533089 | 
 |         scheduler = <optimized out> | 
 |         end = <optimized out> | 
 | #10 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x670100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3d48ebb68 | 
 |         cfunc = 0x5040000201d8 | 
 |         recv = 140685311701600 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #11 0x000056c84e61dcbd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ff3b4dfcb50) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0xffffffff | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #12 0x000056c84e61d775 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919 | 
 |         ci = <optimized out> | 
 |         cc = 0x7ff3b4dfc3e0 | 
 | #13 0x000056c84e5e50bd in vm_sendish (ec=0x516002a027d0, reg_cfp=0x7ff3cd8f96b0, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #14 vm_exec_core (ec=ec@entry=0x516002a027d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cd8f96b0 | 
 |         reg_pc = 0x504000770638 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #15 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a027d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #16 0x000056c84e353e4c in load_iseq_eval (ec=<optimized out>, fname=fname@entry=140685225425000) at /tmp/ruby/src/trunk_asan/load.c:789 | 
 |         iseq = 0x7ff3d4e2f750 | 
 | #17 0x000056c84e34ed0b in require_internal (ec=ec@entry=0x516002a027d0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1296 | 
 |         found = 114 | 
 |         handle = <optimized out> | 
 |         _ec = <optimized out> | 
 |         _tag = <optimized out> | 
 |         th = 0x515000378280 | 
 |         saved = <optimized out> | 
 |         ftptr = <optimized out> | 
 |         realpath = <optimized out> | 
 |         realpaths = 140685787059200 | 
 |         realpath_map = 140685787059040 | 
 |         path = 140685225425000 | 
 |         state = RUBY_TAG_NONE | 
 |         prev_ext_config = <optimized out> | 
 |         th2 = <optimized out> | 
 |         result = <optimized out> | 
 |         saved_path = <optimized out> | 
 |         reset_ext_config = <optimized out> | 
 | #18 0x000056c84e34cd02 in rb_require_string_internal (fname=140685786417040, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1402 | 
 |         result = <optimized out> | 
 |         ec = 0x516002a027d0 | 
 |         result = <optimized out> | 
 | #19 rb_require_string (fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1388 | 
 | No locals. | 
 | #20 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x1644100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3f55c5878 | 
 |         cfunc = 0x504000018558 | 
 |         recv = 140685787188640 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #21 0x000056c84e61dcbd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ff3b4dfe070) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0xffffffff | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #22 0x000056c84e623915 in vm_call_alias (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4188 | 
 | No locals. | 
 | #23 0x000056c84e5e50bd in vm_sendish (ec=0x516002a027d0, reg_cfp=0x7ff3cd8f9758, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #24 vm_exec_core (ec=ec@entry=0x516002a027d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cd8f9758 | 
 |         reg_pc = 0x5110000a1b38 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #25 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a027d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #26 0x000056c84e64b7ea in vm_call0_body (ec=<optimized out>, calling=0x7ff3c3b09460, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:225 | 
 |         reg_cfp = <optimized out> | 
 |         i = <optimized out> | 
 |         ci = 0x7ff3c3b094d0 | 
 |         cc = <optimized out> | 
 |         ret = <optimized out> | 
 | #27 0x000056c84e64b05f in vm_call0_cme (ec=0x516002a027d0, calling=0x7ff3c3b09460, argv=0x7ff3b4dfe820, cme=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:108 | 
 | No locals. | 
 | #28 vm_call0_body (ec=<optimized out>, calling=0x7ff3c3b09460, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:271 | 
 |         cme = 0x7ff3d70292c0 | 
 |         orig_cme = <optimized out> | 
 |         ci = 0x7ff3c3b094d0 | 
 |         cc = 0x7ff3d4eea820 | 
 |         ret = <optimized out> | 
 | #29 0x000056c84e5ff57e in vm_call0_cc (recv=140685787188640, id=22673, argc=<optimized out>, argv=<optimized out>, cc=0x7ff3d4eea820, kw_splat=0, ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:101 | 
 |         flags = <optimized out> | 
 |         calling = <error reading variable calling (Cannot access memory at address 0x89)> | 
 |         use_argv = 0x0 | 
 |         av = <optimized out> | 
 | #30 rb_funcallv_scope (recv=<optimized out>, mid=<optimized out>, argc=<optimized out>, argv=<optimized out>, scope=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1047 | 
 |         ci = <optimized out> | 
 |         ec = <optimized out> | 
 |         cc = 0x7ff3d4eea820 | 
 |         self = <optimized out> | 
 | #31 0x000056c84e6003ae in rb_funcallv (recv=140685787188640, mid=22673, argc=1, argv=0x7ff3b4dfe820) at /tmp/ruby/src/trunk_asan/vm_eval.c:1062 | 
 | No locals. | 
 | #32 rb_funcall (recv=<optimized out>, mid=<optimized out>, n=1) at /tmp/ruby/src/trunk_asan/vm_eval.c:1119 | 
 |         ar = <optimized out> | 
 |         argv = 0x7ff3b4dfe820 | 
 | #33 0x000056c84e5bf76e in autoload_feature_require (_arguments=140684688354320) at /tmp/ruby/src/trunk_asan/variable.c:2949 | 
 |         arguments = 0x7ff3b4dfec10 | 
 |         autoload_const = <optimized out> | 
 |         result = <optimized out> | 
 | #34 autoload_try_load (_arguments=140684688354320) at /tmp/ruby/src/trunk_asan/variable.c:2963 | 
 |         arguments = 0x7ff3b4dfec10 | 
 |         result = <optimized out> | 
 |         ce = <optimized out> | 
 | #35 0x000056c84e2542e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x516002a027d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ff3b4dfeb90, <optimized out>, 0x7ff3b4dfeaa0, <optimized out>, <optimized out>}, prev = 0x7ff3c3a09240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x516002a027d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #36 0x000056c84e5bead6 in rb_autoload_load (module=module@entry=140685787266360, name=name@entry=336795) at /tmp/ruby/src/trunk_asan/variable.c:3024 | 
 |         ce = 0x5030006790f0 | 
 |         arguments = {module = 140685787266360, name = 336795, flag = 0, mutex = 140685225425480, autoload_const = 0x0, autoload_data = 0x0} | 
 |         result = <optimized out> | 
 |         autoload_const_value = <optimized out> | 
 | #37 0x000056c84e5c850d in rb_const_search_from (klass=140685312192040, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3126 | 
 |         ac = 0xfffffffffffffdfc | 
 |         am = 140685787266360 | 
 |         tmp = 140685787266360 | 
 |         ce = <optimized out> | 
 |         current = 140685787266360 | 
 |         value = <optimized out> | 
 |         first_iteration = <optimized out> | 
 | #38 0x000056c84e5c07d4 in rb_const_search (klass=140685312192040, id=336795, exclude=0, recurse=1, visibility=0) at /tmp/ruby/src/trunk_asan/variable.c:3148 | 
 |         value = <optimized out> | 
 | #39 rb_const_get_0 (klass=<optimized out>, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3075 | 
 |         c = <optimized out> | 
 | #40 0x000056c84e5cb90e in vm_get_ev_const (ec=<optimized out>, orig_klass=<optimized out>, id=<optimized out>, allow_nil=<optimized out>, is_defined=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1134 | 
 |         root_cref = <optimized out> | 
 |         klass = 88785567947792 | 
 |         cref = <optimized out> | 
 |         val = <optimized out> | 
 |         root_cref = <optimized out> | 
 |         cref = <optimized out> | 
 |         klass = <optimized out> | 
 |         av = <optimized out> | 
 |         am = <optimized out> | 
 |         ce = <optimized out> | 
 |         search_continue = <optimized out> | 
 | #41 0x000056c84e5d6c71 in vm_get_ev_const_chain (ec=0x516002a027d0, segments=0x5020000bc5d0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1167 | 
 |         id = 0 | 
 |         val = 137 | 
 |         idx = <optimized out> | 
 |         allow_nil = <optimized out> | 
 | #42 rb_vm_opt_getconstant_path (ec=<optimized out>, reg_cfp=<optimized out>, ic=0x5020000bc610) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6436 | 
 |         segments = 0x5020000bc5d0 | 
 |         ice = <optimized out> | 
 |         val = <optimized out> | 
 | #43 0x000056c84e5d85ea in vm_exec_core (ec=ec@entry=0x516002a027d0) at ../../src/trunk_asan/insns.def:263 | 
 |         ic = 0x0 | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3cd8f9790 | 
 |         reg_pc = 0xfffffffffffffdfc | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #44 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x516002a027d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #45 0x000056c84e61141b in invoke_iseq_block_from_c (ec=0x516002a027d0, captured=<optimized out>, self=140685311703680, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3d7b3c7e8 | 
 |         cfp = 0x7ff3cd8f97c8 | 
 |         sp = 0x7ff3cd7f9818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7ff3cd7f9818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #46 invoke_block_from_c_proc (ec=0x516002a027d0, self=140685311703680, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1719 | 
 |         block = <optimized out> | 
 |         keyword_hash = <optimized out> | 
 | #47 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1749 | 
 | No locals. | 
 | #48 0x000056c84e60f6a6 in rb_vm_invoke_proc (ec=0x50c0003d1c10, proc=0x89, proc@entry=0x504000770d10, argc=-154563231, argc@entry=0, argv=0x0, kw_splat=-1, passed_block_handler=18446744073709551100, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1770 | 
 |         self = 0 | 
 | #49 0x000056c84e566189 in thread_do_start_proc (th=th@entry=0x515000378280) at /tmp/ruby/src/trunk_asan/thread.c:610 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504000770d10 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #50 0x000056c84e563dba in thread_do_start (th=0x515000378280) at /tmp/ruby/src/trunk_asan/thread.c:627 | 
 |         result = 36 | 
 | #51 thread_start_func_2 (th=th@entry=0x515000378280, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:682 | 
 |         _tag = <optimized out> | 
 |         _ec = <optimized out> | 
 |         ractor_main_th = 0x515000000300 | 
 |         fiber_scheduler_closed = 0 | 
 |         event_thread_end_hooked = 0 | 
 |         result = 36 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #52 0x000056c84e56307e in call_thread_start_func_2 (th=0x515000378280) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2176 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7ff3b4dffcc0 | 
 | #53 nt_start (ptr=0x50c0003d1bc0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2221 | 
 |         th = 0x515000378280 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c0003d1bc0 | 
 |         vm = 0x525000000100 | 
 | #54 0x000056c84e209a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #55 0x00007ff3f6c9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140684688361152, 4527438947773738101, 140684688361152, -352, 0, 140724885677936, 4527438947786321013, 4527302418591411317}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #56 0x00007ff3f6d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x7ff3f6ecdc40 (LWP 1621389) "ruby"): | 
 | #0  0x00007ff3f6c98d61 in __futex_abstimed_wait_common64 (private=4094, cancel=true, abstime=0x7ffd10d27220, op=137, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:57 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 |         resultvar = <optimized out> | 
 |         __arg6 = <optimized out> | 
 |         __arg5 = <optimized out> | 
 |         __arg4 = <optimized out> | 
 |         __arg3 = <optimized out> | 
 |         __arg2 = <optimized out> | 
 |         __arg1 = <optimized out> | 
 |         _a6 = <optimized out> | 
 |         _a5 = <optimized out> | 
 |         _a4 = <optimized out> | 
 |         _a3 = <optimized out> | 
 |         _a2 = <optimized out> | 
 |         _a1 = <optimized out> | 
 | #1  __futex_abstimed_wait_common (cancel=true, private=4094, abstime=0x7ffd10d27220, clockid=32755, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:87 | 
 |         err = <optimized out> | 
 |         clockbit = 8385024 | 
 |         op = 137 | 
 |         err = <optimized out> | 
 |         clockbit = <optimized out> | 
 |         op = <optimized out> | 
 | #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c000000094, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7ffd10d27220, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
 | No locals. | 
 | #3  0x00007ff3f6c9bc7e in __pthread_cond_wait_common (abstime=0x7ffd10d27220, clockid=1, mutex=0x515000000420, cond=0x50c000000068) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7ff3f6c9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7ffd10d27110, __canceltype = 282226992, __prev = 0x0} | 
 |         cbuffer = {wseq = 2641, cond = 0x50c000000068, mutex = 0x515000000420, private = 0} | 
 |         err = <optimized out> | 
 |         g = 1 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 2641 | 
 |         seq = 1320 | 
 |         private = 0 | 
 |         maxspin = <optimized out> | 
 |         err = <optimized out> | 
 |         result = <optimized out> | 
 |         wseq = <optimized out> | 
 |         g = <optimized out> | 
 |         seq = <optimized out> | 
 |         flags = <optimized out> | 
 |         private = <optimized out> | 
 |         signals = <optimized out> | 
 |         done = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         spin = <optimized out> | 
 |         buffer = <optimized out> | 
 |         cbuffer = <optimized out> | 
 |         s = <optimized out> | 
 | #4  ___pthread_cond_timedwait64 (cond=cond@entry=0x50c000000068, mutex=mutex@entry=0x515000000420, abstime=abstime@entry=0x7ffd10d27220) at ./nptl/pthread_cond_wait.c:652 | 
 |         flags = <optimized out> | 
 |         clockid = 1 | 
 | #5  0x000056c84e561a61 in native_cond_timedwait (cond=0x50c000000068, mutex=0x515000000420, abs=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:242 | 
 |         r = <optimized out> | 
 |         ts = <optimized out> | 
 | #6  native_cond_sleep (th=th@entry=0x515000000300, rel=rel@entry=0x7ff3f4a85aa0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2429 | 
 |         end = <optimized out> | 
 |         sched = 0x5160000004a0 | 
 |         lock = 0x515000000420 | 
 |         cond = 0x50c000000068 | 
 |         max = 100000000000000000 | 
 | #7  0x000056c84e5484d4 in native_sleep (th=0x515000000300, rel=0x7ff3f4a85aa0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3276 | 
 |         sched = <optimized out> | 
 | #8  sleep_hrtime (th=<optimized out>, rel=100000000, fl=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1311 | 
 |         prev_status = THREAD_RUNNABLE | 
 |         end = 856813407573152 | 
 |         woke = 1 | 
 | #9  0x000056c84e3d8c7d in rb_f_sleep (argc=1, argv=0x7ff3f40ffbd8, _=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4965 | 
 |         beg = 1736533089 | 
 |         scheduler = <optimized out> | 
 |         end = <optimized out> | 
 | #10 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x670100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3d48ebb68 | 
 |         cfunc = 0x5040000201d8 | 
 |         recv = 140685311703680 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #11 0x000056c84e61dcbd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffd10d27990) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0xffffffff | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #12 0x000056c84e61d775 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919 | 
 |         ci = <optimized out> | 
 |         cc = 0x7ffd10d27220 | 
 | #13 0x000056c84e5e50bd in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7ff3f41ff448, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #14 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3f41ff448 | 
 |         reg_pc = 0x5140001d7948 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 | th: 0x515000000300, native_id: 0x7ff3f6ecdc40 | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0018 p:---- s:0127 e:000126 CFUNC  :sleep | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 | c:0017 p:0033 s:0122 E:0007a0 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:210 | 
 | c:0016 p:0031 s:0117 e:000116 METHOD /tmp/ruby/src/trunk_asan/lib/tempfile.rb:576 | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #15 0x000056c84e5d4101 in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622 | 
 | No locals. | 
 | #16 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 | c:0015 p:0060 s:0106 e:000105 METHOD /tmp/ruby/src/trunk_asan/lib/tempfile.rb:562 | 
 |         state = <optimized out> | 
 |         result = 36 | 
 | #17 0x000056c84e655092 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x7ff3f41ff620, self=140685770082240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3f63f5f10 | 
 |         cfp = <optimized out> | 
 |         sp = 0x7ff3f40ffa28 | 
 |         use_argv = 0x7ff3f4a803e0 | 
 |         stack_argv = 0x7ff3f40ffa28 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #18 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639 | 
 |         captured = 0x7ff3f41ff620 | 
 | #19 0x000056c84e6017c6 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676 | 
 | No locals. | 
 | c:0014 p:0011 s:0095 E:002080 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:203 | 
 | c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202 | 
 | #20 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684 | 
 | No locals. | 
 | #21 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
 | No locals. | 
 | #22 0x000056c84e6017c6 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #23 0x000056c84e7b5686 in rb_ary_collect (ary=140685786605720) at /tmp/ruby/src/trunk_asan/array.c:3645 | 
 |         collect = 140685786655240 | 
 | c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170 | 
 | c:0011 p:0083 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1671 [FINISH] | 
 |         i = 21 | 
 | #24 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 | c:0010 p:---- s:0069 e:000068 CFUNC  :map | 
 | c:0009 p:0103 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1658 | 
 |         ci = 0x165100000001 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3f65e0140 | 
 |         cfunc = 0x50400000a758 | 
 |         recv = 140685786605720 | 
 | c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1362 | 
 | c:0007 p:0069 s:0046 E:001180 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #25 0x000056c84e5de7df in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7ff3f41ff608, cd=0x51100000d310, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #26 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851 | 
 | c:0006 p:0007 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24 [FINISH] | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 | c:0005 p:---- s:0026 e:000025 CFUNC  :map | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x51100000d310 | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3f41ff608 | 
 | c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23 | 
 | c:0003 p:0210 s:0016 e:000015 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:122 | 
 |         reg_pc = 0x519000015cb8 | 
 | c:0002 p:0051 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH] | 
 | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
 |         INSN_LABEL_nop = <optimized out> | 
 | th: 0x515000264d80, native_id: 0x7ff3d2c006c0 | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 | -- Control frame information ----------------------------------------------- | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 | c:0003 p:0023 s:0017 e:000016 METHOD <internal:thread_sync>:18 | 
 | c:0002 p:0019 s:0010 e:000009 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:99 [FINISH] | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 | th: 0x515000107c80, native_id: 0x7ff3d32006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0003 p:0023 s:0017 e:000016 METHOD <internal:thread_sync>:18 | 
 | c:0002 p:0019 s:0010 e:000009 BLOCK  /tmp/ruby/src/trunk_asan/lib/rubygems/vendor/timeout/lib/timeout.rb:99 [FINISH] | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 | th: 0x51500010f980, native_id: 0x7ff3d4e006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial | 
 | c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:42 [FINISH] | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 | th: 0x515000378280, native_id: 0x7ff3b4e006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0007 p:---- s:0028 e:000027 CFUNC  :sleep | 
 | c:0006 p:0005 s:0023 e:000022 CLASS  /tmp/rubytest.gvxy54/autoload20250110-1621389-zfstga.rb:1 | 
 | c:0005 p:0007 s:0020 e:000019 TOP    /tmp/rubytest.gvxy54/autoload20250110-1621389-zfstga.rb:1 [FINISH] | 
 | c:0004 p:---- s:0017 e:000016 CFUNC  :require | 
 | c:0003 p:0023 s:0012 e:000011 METHOD <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:136 [FINISH] | 
 | c:0002 p:0002 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:209 [FINISH] | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #27 0x000056c84e5d3d48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #28 0x000056c84e655092 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x7ff3f41ff738, self=140685770082240, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x7ff3f65245f8 | 
 |         cfp = <optimized out> | 
 |         sp = 0x7ff3f40ff8d0 | 
 |         use_argv = 0x7ff3f4ae41e0 | 
 |         stack_argv = 0x7ff3f40ff8d0 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #29 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639 | 
 |         captured = 0x7ff3f41ff738 | 
 | #30 0x000056c84e6017c6 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676 | 
 | No locals. | 
 | #31 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684 | 
 | No locals. | 
 | #32 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
 | No locals. | 
 | #33 0x000056c84e6017c6 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #34 0x000056c84e7b5686 in rb_ary_collect (ary=140685272650120) at /tmp/ruby/src/trunk_asan/array.c:3645 | 
 |         collect = 140685272650040 | 
 |         i = 0 | 
 | #35 0x000056c84e637868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x165100000001 | 
 |         cc = <optimized out> | 
 |         me = 0x7ff3f65e0140 | 
 |         cfunc = 0x50400000a758 | 
 |         recv = 140685272650120 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #36 0x000056c84e5de7df in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7ff3f41ff720, cd=0x502000012d50, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #37 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x502000012d50 | 
 |         insns_address_table = {0x56c84e5da9b9 <vm_exec_core+13289>, 0x56c84e5d7c8a <vm_exec_core+1722>, 0x56c84e5d94cc <vm_exec_core+7932>, 0x56c84e5de9c0 <vm_exec_core+29680>, 0x56c84e5d8e00 <vm_exec_core+6192>, 0x56c84e5df682 <vm_exec_core+32946>, 0x56c84e5dd8f0 <vm_exec_core+25376>, 0x56c84e5db6e9 <vm_exec_core+16665>, 0x56c84e5d7f8b <vm_exec_core+2491>, 0x56c84e5df180 <vm_exec_core+31664>, 0x56c84e5ded75 <vm_exec_core+30629>, 0x56c84e5d91c6 <vm_exec_core+7158>, 0x56c84e5d858b <vm_exec_core+4027>, 0x56c84e5dddbd <vm_exec_core+26605>, 0x56c84e5da06f <vm_exec_core+10911>, 0x56c84e5df398 <vm_exec_core+32200>, 0x56c84e5def9a <vm_exec_core+31178>, 0x56c84e5da853 <vm_exec_core+12931>, 0x56c84e5db64f <vm_exec_core+16511>, 0x56c84e5dda8a <vm_exec_core+25786>, 0x56c84e5deef7 <vm_exec_core+31015>, 0x56c84e5dcb41 <vm_exec_core+21873>, 0x56c84e5ddb29 <vm_exec_core+25945>, 0x56c84e5ddf4a <vm_exec_core+27002>, 0x56c84e5dca68 <vm_exec_core+21656>, 0x56c84e5d8480 <vm_exec_core+3760>, 0x56c84e5dd29c <vm_exec_core+23756>, 0x56c84e5d82d3 <vm_exec_core+3331>, 0x56c84e5d8637 <vm_exec_core+4199>, 0x56c84e5daafc <vm_exec_core+13612>, 0x56c84e5dc8ff <vm_exec_core+21295>, 0x56c84e5dceb0 <vm_exec_core+22752>, 0x56c84e5dc680 <vm_exec_core+20656>, 0x56c84e5d7ed1 <vm_exec_core+2305>, 0x56c84e5de1b1 <vm_exec_core+27617>, 0x56c84e5dec78 <vm_exec_core+30376>, 0x56c84e5d8739 <vm_exec_core+4457>, 0x56c84e5d98e7 <vm_exec_core+8983>, 0x56c84e5d93d8 <vm_exec_core+7688>, 0x56c84e5da1d7 <vm_exec_core+11271>, 0x56c84e5db593 <vm_exec_core+16323>, 0x56c84e5d8830 <vm_exec_core+4704>, 0x56c84e5de01e <vm_exec_core+27214>, 0x56c84e5d9841 <vm_exec_core+8817>, 0x56c84e5db426 <vm_exec_core+15958>, 0x56c84e5dbefa <vm_exec_core+18730>, 0x56c84e5ddec2 <vm_exec_core+26866>, 0x56c84e5dcd02 <vm_exec_core+22322>, 0x56c84e5da3ee <vm_exec_core+11806>, 0x56c84e5d9b3a <vm_exec_core+9578>, 0x56c84e5ddc92 <vm_exec_core+26306>, 0x56c84e5dac7e <vm_exec_core+13998>, 0x56c84e5dd34e <vm_exec_core+23934>, 0x56c84e5dce1c <vm_exec_core+22604>, 0x56c84e5dd598 <vm_exec_core+24520>, 0x56c84e5de49b <vm_exec_core+28363>, 0x56c84e5dc10b <vm_exec_core+19259>, 0x56c84e5d796b <vm_exec_core+923>, 0x56c84e5da569 <vm_exec_core+12185>, 0x56c84e5ddbd7 <vm_exec_core+26119>, 0x56c84e5da696 <vm_exec_core+12486>, 0x56c84e5dc9a3 <vm_exec_core+21459>, 0x56c84e5dd196 <vm_exec_core+23494>, 0x56c84e5dbca6 <vm_exec_core+18134>, 0x56c84e5dc7bb <vm_exec_core+20971>, 0x56c84e5da8d5 <vm_exec_core+13061>, 0x56c84e5d9e1e <vm_exec_core+10318>, 0x56c84e5dd676 <vm_exec_core+24742>, 0x56c84e5d88ed <vm_exec_core+4893>, 0x56c84e5dbaa3 <vm_exec_core+17619>, 0x56c84e5e6a7e <vm_exec_core+62638>, 0x56c84e5dcbec <vm_exec_core+22044>, 0x56c84e5d8b91 <vm_exec_core+5569>, 0x56c84e5d90a2 <vm_exec_core+6866>, 0x56c84e5d8cb5 <vm_exec_core+5861>, 0x56c84e5d99db <vm_exec_core+9227>, 0x56c84e5da23d <vm_exec_core+11373>, 0x56c84e5d7970 <vm_exec_core+928>, 0x56c84e5d9737 <vm_exec_core+8551>, 0x56c84e5df8c1 <vm_exec_core+33521>, 0x56c84e5dd0ac <vm_exec_core+23260>, 0x56c84e5dc002 <vm_exec_core+18994>, 0x56c84e5de0a0 <vm_exec_core+27344>, 0x56c84e5df994 <vm_exec_core+33732>, 0x56c84e5de3b4 <vm_exec_core+28132>, 0x56c84e5df42d <vm_exec_core+32349>, 0x56c84e5df501 <vm_exec_core+32561>, 0x56c84e5d839d <vm_exec_core+3533>, 0x56c84e5df043 <vm_exec_core+31347>, 0x56c84e5daba0 <vm_exec_core+13776>, 0x56c84e5df260 <vm_exec_core+31888>, 0x56c84e5da742 <vm_exec_core+12658>, 0x56c84e5de28d <vm_exec_core+27837>, 0x56c84e5d9c60 <vm_exec_core+9872>, 0x56c84e5daeaa <vm_exec_core+14554>, 0x56c84e5df5e1 <vm_exec_core+32785>, 0x56c84e5db4e8 <vm_exec_core+16152>, 0x56c84e5db047 <vm_exec_core+14967>, 0x56c84e5d7a40 <vm_exec_core+1136>, 0x56c84e5d80e3 <vm_exec_core+2835>, 0x56c84e5d7b29 <vm_exec_core+1369>, 0x56c84e5dbda1 <vm_exec_core+18385>, 0x56c84e5db1f3 <vm_exec_core+15395>, 0x56c84e5db979 <vm_exec_core+17321>, 0x56c84e5db895 <vm_exec_core+17093>, 0x56c84e5da9fe <vm_exec_core+13358>, 0x56c84e5db0e8 <vm_exec_core+15128>, 0x56c84e5dad80 <vm_exec_core+14256>, 0x56c84e5db3a4 <vm_exec_core+15828>, 0x56c84e5db322 <vm_exec_core+15698>, 0x56c84e5da9aa <vm_exec_core+13274>, 0x56c84e5d7c7b <vm_exec_core+1707>, 0x56c84e5d94bd <vm_exec_core+7917>, 0x56c84e5de9b1 <vm_exec_core+29665>, 0x56c84e5d8df1 <vm_exec_core+6177>, 0x56c84e5df673 <vm_exec_core+32931>, 0x56c84e5dd8e1 <vm_exec_core+25361>, 0x56c84e5db6da <vm_exec_core+16650>, 0x56c84e5d7f7c <vm_exec_core+2476>, 0x56c84e5df171 <vm_exec_core+31649>, 0x56c84e5ded66 <vm_exec_core+30614>, 0x56c84e5d91b7 <vm_exec_core+7143>, 0x56c84e5d857c <vm_exec_core+4012>, 0x56c84e5dddae <vm_exec_core+26590>, 0x56c84e5da060 <vm_exec_core+10896>, 0x56c84e5df389 <vm_exec_core+32185>, 0x56c84e5def8b <vm_exec_core+31163>, 0x56c84e5da844 <vm_exec_core+12916>, 0x56c84e5db640 <vm_exec_core+16496>, 0x56c84e5dda7b <vm_exec_core+25771>, 0x56c84e5deee8 <vm_exec_core+31000>, 0x56c84e5dcb32 <vm_exec_core+21858>, 0x56c84e5ddb1a <vm_exec_core+25930>, 0x56c84e5ddf3b <vm_exec_core+26987>, 0x56c84e5dca59 <vm_exec_core+21641>, 0x56c84e5d8471 <vm_exec_core+3745>, 0x56c84e5dd28d <vm_exec_core+23741>, 0x56c84e5d82c4 <vm_exec_core+3316>, 0x56c84e5d8628 <vm_exec_core+4184>, 0x56c84e5daaed <vm_exec_core+13597>, 0x56c84e5dc8f0 <vm_exec_core+21280>, 0x56c84e5dcea1 <vm_exec_core+22737>, 0x56c84e5dc671 <vm_exec_core+20641>, 0x56c84e5d7ec2 <vm_exec_core+2290>, 0x56c84e5de1a2 <vm_exec_core+27602>, 0x56c84e5dec69 <vm_exec_core+30361>, 0x56c84e5d872a <vm_exec_core+4442>, 0x56c84e5d98d8 <vm_exec_core+8968>, 0x56c84e5d93c9 <vm_exec_core+7673>, 0x56c84e5da1c8 <vm_exec_core+11256>, 0x56c84e5db584 <vm_exec_core+16308>, 0x56c84e5d8821 <vm_exec_core+4689>, 0x56c84e5de00f <vm_exec_core+27199>, 0x56c84e5d9832 <vm_exec_core+8802>, 0x56c84e5db417 <vm_exec_core+15943>, 0x56c84e5dbeeb <vm_exec_core+18715>, 0x56c84e5ddeb3 <vm_exec_core+26851>, 0x56c84e5dccf3 <vm_exec_core+22307>, 0x56c84e5da3df <vm_exec_core+11791>, 0x56c84e5d9b2b <vm_exec_core+9563>, 0x56c84e5ddc83 <vm_exec_core+26291>, 0x56c84e5dac6f <vm_exec_core+13983>, 0x56c84e5dd33f <vm_exec_core+23919>, 0x56c84e5dce0d <vm_exec_core+22589>, 0x56c84e5dd589 <vm_exec_core+24505>, 0x56c84e5de48c <vm_exec_core+28348>, 0x56c84e5dc0fc <vm_exec_core+19244>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5da55a <vm_exec_core+12170>, 0x56c84e5ddbc8 <vm_exec_core+26104>, 0x56c84e5da687 <vm_exec_core+12471>, 0x56c84e5dc994 <vm_exec_core+21444>, 0x56c84e5dcca3 <vm_exec_core+22227>, 0x56c84e5dbc97 <vm_exec_core+18119>, 0x56c84e5dc7ac <vm_exec_core+20956>, 0x56c84e5da8c6 <vm_exec_core+13046>, 0x56c84e5d9e0f <vm_exec_core+10303>, 0x56c84e5dd667 <vm_exec_core+24727>, 0x56c84e5d88de <vm_exec_core+4878>, 0x56c84e5dba94 <vm_exec_core+17604>, 0x56c84e5e6a6f <vm_exec_core+62623>, 0x56c84e5dcbdd <vm_exec_core+22029>, 0x56c84e5d8b82 <vm_exec_core+5554>, 0x56c84e5d9093 <vm_exec_core+6851>, 0x56c84e5d8ca6 <vm_exec_core+5846>, 0x56c84e5d99cc <vm_exec_core+9212>, 0x56c84e5da22e <vm_exec_core+11358>, 0x56c84e5dbfbf <vm_exec_core+18927>, 0x56c84e5db57a <vm_exec_core+16298>, 0x56c84e5dbfba <vm_exec_core+18922>, 0x56c84e5dcb2d <vm_exec_core+21853>, 0x56c84e5dca54 <vm_exec_core+21636>, 0x56c84e5d99c7 <vm_exec_core+9207>, 0x56c84e5dccb7 <vm_exec_core+22247>, 0x56c84e5dab96 <vm_exec_core+13766>, 0x56c84e5dab9b <vm_exec_core+13771>, 0x56c84e5dca4f <vm_exec_core+21631>, 0x56c84e5dc8e6 <vm_exec_core+21270>, 0x56c84e5db960 <vm_exec_core+17296>, 0x56c84e5db881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x7ff3f41ff720 | 
 |         reg_pc = 0x50400002fef8 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #38 0x000056c84e5d4101 in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622 | 
 | No locals. | 
 | #39 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 |         state = <optimized out> | 
 |         result = 36 | 
 | #40 0x000056c84e2505db in rb_ec_exec_node (ec=0x5160000006d0, n=0x7ff3f6524788) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd10d294d0, <optimized out>, 0x7ffd10d29420, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         state = 0 | 
 |         iseq = 0x7ff3f6524788 | 
 | #41 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
 |         ec = 0x5160000006d0 | 
 |         status = <optimized out> | 
 | #42 0x000056c84e249b47 in rb_main (argc=10, argv=0x7ffd10d296a8) at /tmp/ruby/src/trunk_asan/main.c:40 | 
 |         variable_in_this_stack_frame = <optimized out> | 
 | #43 main (argc=10, argv=0x7ffd10d296a8) at /tmp/ruby/src/trunk_asan/main.c:65 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $1 = true | 
 | [Inferior 1 (process 1621389) detached] | 
 | $ timeout 60 gdb -p 1621379 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 1621381] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x000073a141f26cd7 in __GI___select (nfds=21, readfds=0x50c0053ae500, writefds=0x0, exceptfds=0x0, timeout=0x7ffe58c8b4c0) at ../sysdeps/unix/sysv/linux/select.c:69 | 
 | >>> Threads | 
 |   Id   Target Id                                  Frame  | 
 | * 1    Thread 0x73a14208ac40 (LWP 1621379) "ruby" 0x000073a141f26cd7 in __GI___select (nfds=21, readfds=0x50c0053ae500, writefds=0x0, exceptfds=0x0, timeout=0x7ffe58c8b4c0) at ../sysdeps/unix/sysv/linux/select.c:69 | 
 |   2    Thread 0x73a125c006c0 (LWP 1621381) "ruby" 0x000073a141f1b4cd in __GI___poll (fds=0x73a124909040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 | >>> Machine level backtrace | 
 | Thread 2 (Thread 0x73a125c006c0 (LWP 1621381) "ruby"): | 
 | #0  0x000073a141f1b4cd in __GI___poll (fds=0x73a124909040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x0000561b6e8676ea in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x0000561b6ec1e3ef in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1052 | 
 |         pfd = {fd = 3, events = 1, revents = <optimized out>} | 
 |         timeout = -1 | 
 |         r = <optimized out> | 
 | #3  timer_thread_func (ptr=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3006 | 
 |         vm = <optimized out> | 
 | #4  0x0000561b6e8c0a9f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x000073a141e9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 | 
 |         ret = <optimized out> | 
 |         pd = <optimized out> | 
 |         out = <optimized out> | 
 |         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127135960270528, -8555108328870042496, 127135960270528, -352, 0, 140730387977824, -8555108328849070976, -8554887791202458496}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x000073a141f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x73a14208ac40 (LWP 1621379) "ruby"): | 
 | #0  0x000073a141f26cd7 in __GI___select (nfds=21, readfds=0x50c0053ae500, writefds=0x0, exceptfds=0x0, timeout=0x7ffe58c8b4c0) at ../sysdeps/unix/sysv/linux/select.c:69 | 
 |         sc_ret = -514 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 |         s = <optimized out> | 
 |         us = <optimized out> | 
 |         ns = <optimized out> | 
 |         ts64 = {tv_sec = 1199, tv_nsec = 481104116} | 
 |         pts64 = 0x7ffe58c8b360 | 
 |         r = <optimized out> | 
 | #1  0x0000561b6ec090c5 in native_fd_select (n=21, readfds=0x50c0053ae500, writefds=0x0, exceptfds=0x73a141f26cd7 <__GI___select+327>, timeout=0x7ffe58c8b360, th=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2380 | 
 | No locals. | 
 | #2  do_select (p=127136399209248) at /tmp/ruby/src/trunk_asan/thread.c:4314 | 
 |         tv = <optimized out> | 
 |         __region = <optimized out> | 
 |         end = <optimized out> | 
 |         rel = <optimized out> | 
 |         to = 0x7ffe58c8b470 | 
 |         lerrno = 0 | 
 |         set = <optimized out> | 
 |         result = <optimized out> | 
 |         endtime = <optimized out> | 
 | #3  0x0000561b6e90b2e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffe58c8b630, <optimized out>, 0x7ffe58c8b540, <optimized out>, <optimized out>}, prev = 0x73a13fe9b280, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160000006d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #4  0x0000561b6ec0869e in rb_thread_fd_select (max=<optimized out>, read=<optimized out>, write=<optimized out>, except=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:4374 | 
 |         set = {max = 21, th = 0x515000000300, rset = 0x73a13fe9b140, wset = 0x0, eset = 0x0, orig_rset = {maxfd = <optimized out>, fdset = <optimized out>}, orig_wset = {maxfd = <optimized out>, fdset = <optimized out>}, orig_eset = {maxfd = <optimized out>, fdset = <optimized out>}, timeout = 0x73a13fe9b1a0} | 
 | #5  0x0000561b6e9cc6ef in select_internal (read=127136423649520, write=4, except=4, tp=0x73a13fe9b1a0, fds=0x73a13fe9b140) at /tmp/ruby/src/trunk_asan/io.c:10711 | 
 |         timerec = <optimized out> | 
 |         max = 21 | 
 |         pending = <optimized out> | 
 |         rp = 0x73a13fe9b140 | 
 |         wp = 0x0 | 
 |         i = <optimized out> | 
 |         fptr = <optimized out> | 
 |         ep = 0x0 | 
 |         n = <optimized out> | 
 |         res = <optimized out> | 
 |         list = <optimized out> | 
 |         write_io = <optimized out> | 
 |         io = <optimized out> | 
 |         write_io = <optimized out> | 
 |         errno_to_fail = <optimized out> | 
 |         obj = <optimized out> | 
 |         io = <optimized out> | 
 |         obj = <optimized out> | 
 |         io = <optimized out> | 
 |         write_io = <optimized out> | 
 |         obj = <optimized out> | 
 |         io = <optimized out> | 
 |         write_io = <optimized out> | 
 | #6  select_call (arg=127136399208736) at /tmp/ruby/src/trunk_asan/io.c:10781 | 
 |         p = 0x73a13fe9b120 | 
 | #7  0x0000561b6e90b2e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffe58c8b930, <optimized out>, 0x7ffe58c8b840, <optimized out>, <optimized out>}, prev = 0x73a13fe4a840, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160000006d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #8  0x0000561b6e9a8937 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:11137 | 
 |         args = <optimized out> | 
 |         timerec = <optimized out> | 
 |         scheduler = <optimized out> | 
 |         timeout = <optimized out> | 
 |         i = 4 | 
 | #9  0x0000561b6ecee868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x160100100009 | 
 |         cc = <optimized out> | 
 |         me = 0x73a14175a6b0 | 
 |         cfunc = 0x504000010798 | 
 |         recv = 127136425113960 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #10 0x0000561b6ec9c0bd in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73a13f3ff3a0, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #11 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x561b6ec919b9 <vm_exec_core+13289>, 0x561b6ec8ec8a <vm_exec_core+1722>, 0x561b6ec904cc <vm_exec_core+7932>, 0x561b6ec959c0 <vm_exec_core+29680>, 0x561b6ec8fe00 <vm_exec_core+6192>, 0x561b6ec96682 <vm_exec_core+32946>, 0x561b6ec948f0 <vm_exec_core+25376>, 0x561b6ec926e9 <vm_exec_core+16665>, 0x561b6ec8ef8b <vm_exec_core+2491>, 0x561b6ec96180 <vm_exec_core+31664>, 0x561b6ec95d75 <vm_exec_core+30629>, 0x561b6ec901c6 <vm_exec_core+7158>, 0x561b6ec8f58b <vm_exec_core+4027>, 0x561b6ec94dbd <vm_exec_core+26605>, 0x561b6ec9106f <vm_exec_core+10911>, 0x561b6ec96398 <vm_exec_core+32200>, 0x561b6ec95f9a <vm_exec_core+31178>, 0x561b6ec91853 <vm_exec_core+12931>, 0x561b6ec9264f <vm_exec_core+16511>, 0x561b6ec94a8a <vm_exec_core+25786>, 0x561b6ec95ef7 <vm_exec_core+31015>, 0x561b6ec93b41 <vm_exec_core+21873>, 0x561b6ec94b29 <vm_exec_core+25945>, 0x561b6ec94f4a <vm_exec_core+27002>, 0x561b6ec93a68 <vm_exec_core+21656>, 0x561b6ec8f480 <vm_exec_core+3760>, 0x561b6ec9429c <vm_exec_core+23756>, 0x561b6ec8f2d3 <vm_exec_core+3331>, 0x561b6ec8f637 <vm_exec_core+4199>, 0x561b6ec91afc <vm_exec_core+13612>, 0x561b6ec938ff <vm_exec_core+21295>, 0x561b6ec93eb0 <vm_exec_core+22752>, 0x561b6ec93680 <vm_exec_core+20656>, 0x561b6ec8eed1 <vm_exec_core+2305>, 0x561b6ec951b1 <vm_exec_core+27617>, 0x561b6ec95c78 <vm_exec_core+30376>, 0x561b6ec8f739 <vm_exec_core+4457>, 0x561b6ec908e7 <vm_exec_core+8983>, 0x561b6ec903d8 <vm_exec_core+7688>, 0x561b6ec911d7 <vm_exec_core+11271>, 0x561b6ec92593 <vm_exec_core+16323>, 0x561b6ec8f830 <vm_exec_core+4704>, 0x561b6ec9501e <vm_exec_core+27214>, 0x561b6ec90841 <vm_exec_core+8817>, 0x561b6ec92426 <vm_exec_core+15958>, 0x561b6ec92efa <vm_exec_core+18730>, 0x561b6ec94ec2 <vm_exec_core+26866>, 0x561b6ec93d02 <vm_exec_core+22322>, 0x561b6ec913ee <vm_exec_core+11806>, 0x561b6ec90b3a <vm_exec_core+9578>, 0x561b6ec94c92 <vm_exec_core+26306>, 0x561b6ec91c7e <vm_exec_core+13998>, 0x561b6ec9434e <vm_exec_core+23934>, 0x561b6ec93e1c <vm_exec_core+22604>, 0x561b6ec94598 <vm_exec_core+24520>, 0x561b6ec9549b <vm_exec_core+28363>, 0x561b6ec9310b <vm_exec_core+19259>, 0x561b6ec8e96b <vm_exec_core+923>, 0x561b6ec91569 <vm_exec_core+12185>, 0x561b6ec94bd7 <vm_exec_core+26119>, 0x561b6ec91696 <vm_exec_core+12486>, 0x561b6ec939a3 <vm_exec_core+21459>, 0x561b6ec94196 <vm_exec_core+23494>, 0x561b6ec92ca6 <vm_exec_core+18134>, 0x561b6ec937bb <vm_exec_core+20971>, 0x561b6ec918d5 <vm_exec_core+13061>, 0x561b6ec90e1e <vm_exec_core+10318>, 0x561b6ec94676 <vm_exec_core+24742>, 0x561b6ec8f8ed <vm_exec_core+4893>, 0x561b6ec92aa3 <vm_exec_core+17619>, 0x561b6ec9da7e <vm_exec_core+62638>, 0x561b6ec93bec <vm_exec_core+22044>, 0x561b6ec8fb91 <vm_exec_core+5569>, 0x561b6ec900a2 <vm_exec_core+6866>, 0x561b6ec8fcb5 <vm_exec_core+5861>, 0x561b6ec909db <vm_exec_core+9227>, 0x561b6ec9123d <vm_exec_core+11373>, 0x561b6ec8e970 <vm_exec_core+928>, 0x561b6ec90737 <vm_exec_core+8551>, 0x561b6ec968c1 <vm_exec_core+33521>, 0x561b6ec940ac <vm_exec_core+23260>, 0x561b6ec93002 <vm_exec_core+18994>, 0x561b6ec950a0 <vm_exec_core+27344>, 0x561b6ec96994 <vm_exec_core+33732>, 0x561b6ec953b4 <vm_exec_core+28132>, 0x561b6ec9642d <vm_exec_core+32349>, 0x561b6ec96501 <vm_exec_core+32561>, 0x561b6ec8f39d <vm_exec_core+3533>, 0x561b6ec96043 <vm_exec_core+31347>, 0x561b6ec91ba0 <vm_exec_core+13776>, 0x561b6ec96260 <vm_exec_core+31888>, 0x561b6ec91742 <vm_exec_core+12658>, 0x561b6ec9528d <vm_exec_core+27837>, 0x561b6ec90c60 <vm_exec_core+9872>, 0x561b6ec91eaa <vm_exec_core+14554>, 0x561b6ec965e1 <vm_exec_core+32785>, 0x561b6ec924e8 <vm_exec_core+16152>, 0x561b6ec92047 <vm_exec_core+14967>, 0x561b6ec8ea40 <vm_exec_core+1136>, 0x561b6ec8f0e3 <vm_exec_core+2835>, 0x561b6ec8eb29 <vm_exec_core+1369>, 0x561b6ec92da1 <vm_exec_core+18385>, 0x561b6ec921f3 <vm_exec_core+15395>, 0x561b6ec92979 <vm_exec_core+17321>, 0x561b6ec92895 <vm_exec_core+17093>, 0x561b6ec919fe <vm_exec_core+13358>, 0x561b6ec920e8 <vm_exec_core+15128>, 0x561b6ec91d80 <vm_exec_core+14256>, 0x561b6ec923a4 <vm_exec_core+15828>, 0x561b6ec92322 <vm_exec_core+15698>, 0x561b6ec919aa <vm_exec_core+13274>, 0x561b6ec8ec7b <vm_exec_core+1707>, 0x561b6ec904bd <vm_exec_core+7917>, 0x561b6ec959b1 <vm_exec_core+29665>, 0x561b6ec8fdf1 <vm_exec_core+6177>, 0x561b6ec96673 <vm_exec_core+32931>, 0x561b6ec948e1 <vm_exec_core+25361>, 0x561b6ec926da <vm_exec_core+16650>, 0x561b6ec8ef7c <vm_exec_core+2476>, 0x561b6ec96171 <vm_exec_core+31649>, 0x561b6ec95d66 <vm_exec_core+30614>, 0x561b6ec901b7 <vm_exec_core+7143>, 0x561b6ec8f57c <vm_exec_core+4012>, 0x561b6ec94dae <vm_exec_core+26590>, 0x561b6ec91060 <vm_exec_core+10896>, 0x561b6ec96389 <vm_exec_core+32185>, 0x561b6ec95f8b <vm_exec_core+31163>, 0x561b6ec91844 <vm_exec_core+12916>, 0x561b6ec92640 <vm_exec_core+16496>, 0x561b6ec94a7b <vm_exec_core+25771>, 0x561b6ec95ee8 <vm_exec_core+31000>, 0x561b6ec93b32 <vm_exec_core+21858>, 0x561b6ec94b1a <vm_exec_core+25930>, 0x561b6ec94f3b <vm_exec_core+26987>, 0x561b6ec93a59 <vm_exec_core+21641>, 0x561b6ec8f471 <vm_exec_core+3745>, 0x561b6ec9428d <vm_exec_core+23741>, 0x561b6ec8f2c4 <vm_exec_core+3316>, 0x561b6ec8f628 <vm_exec_core+4184>, 0x561b6ec91aed <vm_exec_core+13597>, 0x561b6ec938f0 <vm_exec_core+21280>, 0x561b6ec93ea1 <vm_exec_core+22737>, 0x561b6ec93671 <vm_exec_core+20641>, 0x561b6ec8eec2 <vm_exec_core+2290>, 0x561b6ec951a2 <vm_exec_core+27602>, 0x561b6ec95c69 <vm_exec_core+30361>, 0x561b6ec8f72a <vm_exec_core+4442>, 0x561b6ec908d8 <vm_exec_core+8968>, 0x561b6ec903c9 <vm_exec_core+7673>, 0x561b6ec911c8 <vm_exec_core+11256>, 0x561b6ec92584 <vm_exec_core+16308>, 0x561b6ec8f821 <vm_exec_core+4689>, 0x561b6ec9500f <vm_exec_core+27199>, 0x561b6ec90832 <vm_exec_core+8802>, 0x561b6ec92417 <vm_exec_core+15943>, 0x561b6ec92eeb <vm_exec_core+18715>, 0x561b6ec94eb3 <vm_exec_core+26851>, 0x561b6ec93cf3 <vm_exec_core+22307>, 0x561b6ec913df <vm_exec_core+11791>, 0x561b6ec90b2b <vm_exec_core+9563>, 0x561b6ec94c83 <vm_exec_core+26291>, 0x561b6ec91c6f <vm_exec_core+13983>, 0x561b6ec9433f <vm_exec_core+23919>, 0x561b6ec93e0d <vm_exec_core+22589>, 0x561b6ec94589 <vm_exec_core+24505>, 0x561b6ec9548c <vm_exec_core+28348>, 0x561b6ec930fc <vm_exec_core+19244>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec9155a <vm_exec_core+12170>, 0x561b6ec94bc8 <vm_exec_core+26104>, 0x561b6ec91687 <vm_exec_core+12471>, 0x561b6ec93994 <vm_exec_core+21444>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec92c97 <vm_exec_core+18119>, 0x561b6ec937ac <vm_exec_core+20956>, 0x561b6ec918c6 <vm_exec_core+13046>, 0x561b6ec90e0f <vm_exec_core+10303>, 0x561b6ec94667 <vm_exec_core+24727>, 0x561b6ec8f8de <vm_exec_core+4878>, 0x561b6ec92a94 <vm_exec_core+17604>, 0x561b6ec9da6f <vm_exec_core+62623>, 0x561b6ec93bdd <vm_exec_core+22029>, 0x561b6ec8fb82 <vm_exec_core+5554>, 0x561b6ec90093 <vm_exec_core+6851>, 0x561b6ec8fca6 <vm_exec_core+5846>, 0x561b6ec909cc <vm_exec_core+9212>, 0x561b6ec9122e <vm_exec_core+11358>, 0x561b6ec92fbf <vm_exec_core+18927>, 0x561b6ec9257a <vm_exec_core+16298>, 0x561b6ec92fba <vm_exec_core+18922>, 0x561b6ec93b2d <vm_exec_core+21853>, 0x561b6ec93a54 <vm_exec_core+21636>, 0x561b6ec909c7 <vm_exec_core+9207>, 0x561b6ec93cb7 <vm_exec_core+22247>, 0x561b6ec91b96 <vm_exec_core+13766>, 0x561b6ec91b9b <vm_exec_core+13771>, 0x561b6ec93a4f <vm_exec_core+21631>, 0x561b6ec938e6 <vm_exec_core+21270>, 0x561b6ec92960 <vm_exec_core+17296>, 0x561b6ec92881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x73a13f3ff3a0 | 
 |         reg_pc = 0x5220000050a0 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #12 0x0000561b6ec8aedf in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, result=<optimized out>, tag=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622 | 
 | No locals. | 
 | #13 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2598 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #14 0x0000561b6ed0c092 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x73a13f3ff578, self=127136423157200, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625 | 
 |         flags = 0 | 
 |         iseq = 0x73a1415c7550 | 
 |         cfp = <optimized out> | 
 |         sp = 0x73a13f2ff9e8 | 
 |         use_argv = 0x73a13fd071e0 | 
 |         stack_argv = 0x73a13f2ff9e8 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #15 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639 | 
 |         captured = 0x73a13f3ff578 | 
 | #16 0x0000561b6ecb87c6 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676 | 
 | No locals. | 
 | #17 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684 | 
 | No locals. | 
 | #18 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
 | No locals. | 
 | #19 0x0000561b6ecb87c6 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #20 0x0000561b6ee5f8fa in rb_ary_each (ary=127136408841560) at /tmp/ruby/src/trunk_asan/array.c:2641 | 
 |         i = 0 | 
 | #21 0x0000561b6ecee868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0xc0100000001 | 
 | th: 0x515000000300, native_id: 0x73a14208ac40 | 
 |         cc = <optimized out> | 
 |         me = 0x73a141760560 | 
 |         cfunc = 0x50400000a298 | 
 |         recv = 127136408841560 | 
 |         block_handler = <optimized out> | 
 | -- Control frame information ----------------------------------------------- | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #22 0x0000561b6ec957df in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73a13f3ff560, cd=0x511000020b40, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 | c:0021 p:---- s:0128 e:000127 CFUNC  :select | 
 | c:0020 p:0244 s:0120 e:000119 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:691 | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 | c:0019 p:0039 s:0101 e:000100 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:819 | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | c:0018 p:0008 s:0094 e:000093 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:858 | 
 | #23 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 | c:0017 p:0130 s:0087 e:000086 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1604 | 
 |         val = <optimized out> | 
 |         cd = 0x511000020b40 | 
 | c:0016 p:0016 s:0074 e:000073 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1299 | 
 | c:0015 p:0005 s:0069 e:000068 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1769 | 
 |         insns_address_table = {0x561b6ec919b9 <vm_exec_core+13289>, 0x561b6ec8ec8a <vm_exec_core+1722>, 0x561b6ec904cc <vm_exec_core+7932>, 0x561b6ec959c0 <vm_exec_core+29680>, 0x561b6ec8fe00 <vm_exec_core+6192>, 0x561b6ec96682 <vm_exec_core+32946>, 0x561b6ec948f0 <vm_exec_core+25376>, 0x561b6ec926e9 <vm_exec_core+16665>, 0x561b6ec8ef8b <vm_exec_core+2491>, 0x561b6ec96180 <vm_exec_core+31664>, 0x561b6ec95d75 <vm_exec_core+30629>, 0x561b6ec901c6 <vm_exec_core+7158>, 0x561b6ec8f58b <vm_exec_core+4027>, 0x561b6ec94dbd <vm_exec_core+26605>, 0x561b6ec9106f <vm_exec_core+10911>, 0x561b6ec96398 <vm_exec_core+32200>, 0x561b6ec95f9a <vm_exec_core+31178>, 0x561b6ec91853 <vm_exec_core+12931>, 0x561b6ec9264f <vm_exec_core+16511>, 0x561b6ec94a8a <vm_exec_core+25786>, 0x561b6ec95ef7 <vm_exec_core+31015>, 0x561b6ec93b41 <vm_exec_core+21873>, 0x561b6ec94b29 <vm_exec_core+25945>, 0x561b6ec94f4a <vm_exec_core+27002>, 0x561b6ec93a68 <vm_exec_core+21656>, 0x561b6ec8f480 <vm_exec_core+3760>, 0x561b6ec9429c <vm_exec_core+23756>, 0x561b6ec8f2d3 <vm_exec_core+3331>, 0x561b6ec8f637 <vm_exec_core+4199>, 0x561b6ec91afc <vm_exec_core+13612>, 0x561b6ec938ff <vm_exec_core+21295>, 0x561b6ec93eb0 <vm_exec_core+22752>, 0x561b6ec93680 <vm_exec_core+20656>, 0x561b6ec8eed1 <vm_exec_core+2305>, 0x561b6ec951b1 <vm_exec_core+27617>, 0x561b6ec95c78 <vm_exec_core+30376>, 0x561b6ec8f739 <vm_exec_core+4457>, 0x561b6ec908e7 <vm_exec_core+8983>, 0x561b6ec903d8 <vm_exec_core+7688>, 0x561b6ec911d7 <vm_exec_core+11271>, 0x561b6ec92593 <vm_exec_core+16323>, 0x561b6ec8f830 <vm_exec_core+4704>, 0x561b6ec9501e <vm_exec_core+27214>, 0x561b6ec90841 <vm_exec_core+8817>, 0x561b6ec92426 <vm_exec_core+15958>, 0x561b6ec92efa <vm_exec_core+18730>, 0x561b6ec94ec2 <vm_exec_core+26866>, 0x561b6ec93d02 <vm_exec_core+22322>, 0x561b6ec913ee <vm_exec_core+11806>, 0x561b6ec90b3a <vm_exec_core+9578>, 0x561b6ec94c92 <vm_exec_core+26306>, 0x561b6ec91c7e <vm_exec_core+13998>, 0x561b6ec9434e <vm_exec_core+23934>, 0x561b6ec93e1c <vm_exec_core+22604>, 0x561b6ec94598 <vm_exec_core+24520>, 0x561b6ec9549b <vm_exec_core+28363>, 0x561b6ec9310b <vm_exec_core+19259>, 0x561b6ec8e96b <vm_exec_core+923>, 0x561b6ec91569 <vm_exec_core+12185>, 0x561b6ec94bd7 <vm_exec_core+26119>, 0x561b6ec91696 <vm_exec_core+12486>, 0x561b6ec939a3 <vm_exec_core+21459>, 0x561b6ec94196 <vm_exec_core+23494>, 0x561b6ec92ca6 <vm_exec_core+18134>, 0x561b6ec937bb <vm_exec_core+20971>, 0x561b6ec918d5 <vm_exec_core+13061>, 0x561b6ec90e1e <vm_exec_core+10318>, 0x561b6ec94676 <vm_exec_core+24742>, 0x561b6ec8f8ed <vm_exec_core+4893>, 0x561b6ec92aa3 <vm_exec_core+17619>, 0x561b6ec9da7e <vm_exec_core+62638>, 0x561b6ec93bec <vm_exec_core+22044>, 0x561b6ec8fb91 <vm_exec_core+5569>, 0x561b6ec900a2 <vm_exec_core+6866>, 0x561b6ec8fcb5 <vm_exec_core+5861>, 0x561b6ec909db <vm_exec_core+9227>, 0x561b6ec9123d <vm_exec_core+11373>, 0x561b6ec8e970 <vm_exec_core+928>, 0x561b6ec90737 <vm_exec_core+8551>, 0x561b6ec968c1 <vm_exec_core+33521>, 0x561b6ec940ac <vm_exec_core+23260>, 0x561b6ec93002 <vm_exec_core+18994>, 0x561b6ec950a0 <vm_exec_core+27344>, 0x561b6ec96994 <vm_exec_core+33732>, 0x561b6ec953b4 <vm_exec_core+28132>, 0x561b6ec9642d <vm_exec_core+32349>, 0x561b6ec96501 <vm_exec_core+32561>, 0x561b6ec8f39d <vm_exec_core+3533>, 0x561b6ec96043 <vm_exec_core+31347>, 0x561b6ec91ba0 <vm_exec_core+13776>, 0x561b6ec96260 <vm_exec_core+31888>, 0x561b6ec91742 <vm_exec_core+12658>, 0x561b6ec9528d <vm_exec_core+27837>, 0x561b6ec90c60 <vm_exec_core+9872>, 0x561b6ec91eaa <vm_exec_core+14554>, 0x561b6ec965e1 <vm_exec_core+32785>, 0x561b6ec924e8 <vm_exec_core+16152>, 0x561b6ec92047 <vm_exec_core+14967>, 0x561b6ec8ea40 <vm_exec_core+1136>, 0x561b6ec8f0e3 <vm_exec_core+2835>, 0x561b6ec8eb29 <vm_exec_core+1369>, 0x561b6ec92da1 <vm_exec_core+18385>, 0x561b6ec921f3 <vm_exec_core+15395>, 0x561b6ec92979 <vm_exec_core+17321>, 0x561b6ec92895 <vm_exec_core+17093>, 0x561b6ec919fe <vm_exec_core+13358>, 0x561b6ec920e8 <vm_exec_core+15128>, 0x561b6ec91d80 <vm_exec_core+14256>, 0x561b6ec923a4 <vm_exec_core+15828>, 0x561b6ec92322 <vm_exec_core+15698>, 0x561b6ec919aa <vm_exec_core+13274>, 0x561b6ec8ec7b <vm_exec_core+1707>, 0x561b6ec904bd <vm_exec_core+7917>, 0x561b6ec959b1 <vm_exec_core+29665>, 0x561b6ec8fdf1 <vm_exec_core+6177>, 0x561b6ec96673 <vm_exec_core+32931>, 0x561b6ec948e1 <vm_exec_core+25361>, 0x561b6ec926da <vm_exec_core+16650>, 0x561b6ec8ef7c <vm_exec_core+2476>, 0x561b6ec96171 <vm_exec_core+31649>, 0x561b6ec95d66 <vm_exec_core+30614>, 0x561b6ec901b7 <vm_exec_core+7143>, 0x561b6ec8f57c <vm_exec_core+4012>, 0x561b6ec94dae <vm_exec_core+26590>, 0x561b6ec91060 <vm_exec_core+10896>, 0x561b6ec96389 <vm_exec_core+32185>, 0x561b6ec95f8b <vm_exec_core+31163>, 0x561b6ec91844 <vm_exec_core+12916>, 0x561b6ec92640 <vm_exec_core+16496>, 0x561b6ec94a7b <vm_exec_core+25771>, 0x561b6ec95ee8 <vm_exec_core+31000>, 0x561b6ec93b32 <vm_exec_core+21858>, 0x561b6ec94b1a <vm_exec_core+25930>, 0x561b6ec94f3b <vm_exec_core+26987>, 0x561b6ec93a59 <vm_exec_core+21641>, 0x561b6ec8f471 <vm_exec_core+3745>, 0x561b6ec9428d <vm_exec_core+23741>, 0x561b6ec8f2c4 <vm_exec_core+3316>, 0x561b6ec8f628 <vm_exec_core+4184>, 0x561b6ec91aed <vm_exec_core+13597>, 0x561b6ec938f0 <vm_exec_core+21280>, 0x561b6ec93ea1 <vm_exec_core+22737>, 0x561b6ec93671 <vm_exec_core+20641>, 0x561b6ec8eec2 <vm_exec_core+2290>, 0x561b6ec951a2 <vm_exec_core+27602>, 0x561b6ec95c69 <vm_exec_core+30361>, 0x561b6ec8f72a <vm_exec_core+4442>, 0x561b6ec908d8 <vm_exec_core+8968>, 0x561b6ec903c9 <vm_exec_core+7673>, 0x561b6ec911c8 <vm_exec_core+11256>, 0x561b6ec92584 <vm_exec_core+16308>, 0x561b6ec8f821 <vm_exec_core+4689>, 0x561b6ec9500f <vm_exec_core+27199>, 0x561b6ec90832 <vm_exec_core+8802>, 0x561b6ec92417 <vm_exec_core+15943>, 0x561b6ec92eeb <vm_exec_core+18715>, 0x561b6ec94eb3 <vm_exec_core+26851>, 0x561b6ec93cf3 <vm_exec_core+22307>, 0x561b6ec913df <vm_exec_core+11791>, 0x561b6ec90b2b <vm_exec_core+9563>, 0x561b6ec94c83 <vm_exec_core+26291>, 0x561b6ec91c6f <vm_exec_core+13983>, 0x561b6ec9433f <vm_exec_core+23919>, 0x561b6ec93e0d <vm_exec_core+22589>, 0x561b6ec94589 <vm_exec_core+24505>, 0x561b6ec9548c <vm_exec_core+28348>, 0x561b6ec930fc <vm_exec_core+19244>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec9155a <vm_exec_core+12170>, 0x561b6ec94bc8 <vm_exec_core+26104>, 0x561b6ec91687 <vm_exec_core+12471>, 0x561b6ec93994 <vm_exec_core+21444>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec92c97 <vm_exec_core+18119>, 0x561b6ec937ac <vm_exec_core+20956>, 0x561b6ec918c6 <vm_exec_core+13046>, 0x561b6ec90e0f <vm_exec_core+10303>, 0x561b6ec94667 <vm_exec_core+24727>, 0x561b6ec8f8de <vm_exec_core+4878>, 0x561b6ec92a94 <vm_exec_core+17604>, 0x561b6ec9da6f <vm_exec_core+62623>, 0x561b6ec93bdd <vm_exec_core+22029>, 0x561b6ec8fb82 <vm_exec_core+5554>, 0x561b6ec90093 <vm_exec_core+6851>, 0x561b6ec8fca6 <vm_exec_core+5846>, 0x561b6ec909cc <vm_exec_core+9212>, 0x561b6ec9122e <vm_exec_core+11358>, 0x561b6ec92fbf <vm_exec_core+18927>, 0x561b6ec9257a <vm_exec_core+16298>, 0x561b6ec92fba <vm_exec_core+18922>, 0x561b6ec93b2d <vm_exec_core+21853>, 0x561b6ec93a54 <vm_exec_core+21636>, 0x561b6ec909c7 <vm_exec_core+9207>, 0x561b6ec93cb7 <vm_exec_core+22247>, 0x561b6ec91b96 <vm_exec_core+13766>, 0x561b6ec91b9b <vm_exec_core+13771>, 0x561b6ec93a4f <vm_exec_core+21631>, 0x561b6ec938e6 <vm_exec_core+21270>, 0x561b6ec92960 <vm_exec_core+17296>, 0x561b6ec92881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x73a13f3ff560 | 
 |         reg_pc = 0x51500001a5d0 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 | c:0014 p:0006 s:0065 e:000064 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1756 [FINISH] | 
 | c:0013 p:---- s:0061 e:000060 CFUNC  :each | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 | c:0012 p:0042 s:0057 e:000056 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1755 | 
 | c:0011 p:0013 s:0052 e:000051 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1799 | 
 | c:0010 p:0008 s:0047 e:000046 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1046 | 
 | c:0009 p:0008 s:0041 e:000040 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:891 | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 | c:0008 p:0017 s:0035 e:000034 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:145 | 
 | c:0007 p:0008 s:0030 e:000029 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1283 | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 | c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1882 | 
 | c:0005 p:0009 s:0021 e:000020 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1886 | 
 | c:0004 p:0065 s:0016 e:000014 TOP    /tmp/ruby/src/trunk_asan/tool/test/runner.rb:14 [FINISH] | 
 | c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative | 
 | c:0002 p:0005 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/test/runner.rb:5 [FINISH] | 
 | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #24 0x0000561b6ec8b101 in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622 | 
 | No locals. | 
 | #25 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 |         state = <optimized out> | 
 |         result = 36 | 
 | #26 0x0000561b6ea0ae4c in load_iseq_eval (ec=<optimized out>, fname=fname@entry=127136423491520) at /tmp/ruby/src/trunk_asan/load.c:789 | 
 |         iseq = 0x73a1415c36a8 | 
 | #27 0x0000561b6ea05d0b in require_internal (ec=ec@entry=0x5160000006d0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1296 | 
 |         found = 114 | 
 |         handle = <optimized out> | 
 |         _ec = <optimized out> | 
 |         _tag = <optimized out> | 
 |         th = 0x515000000300 | 
 |         saved = <optimized out> | 
 |         ftptr = <optimized out> | 
 |         realpath = <optimized out> | 
 |         realpaths = 127136425104200 | 
 |         realpath_map = 127136425104040 | 
 |         path = 127136423491520 | 
 |         state = RUBY_TAG_NONE | 
 |         prev_ext_config = <optimized out> | 
 |         th2 = <optimized out> | 
 |         result = <optimized out> | 
 |         saved_path = <optimized out> | 
 |         reset_ext_config = <optimized out> | 
 | #28 0x0000561b6ea03ec5 in rb_require_string_internal (fname=127136423491560, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1402 | 
 |         result = <optimized out> | 
 |         ec = 0x5160000006d0 | 
 |         result = <optimized out> | 
 | #29 rb_f_require_relative (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1049 | 
 |         base = <optimized out> | 
 | #30 0x0000561b6ecee868 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801 | 
 |         ci = 0x58a100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x73a1415c3838 | 
 |         cfunc = 0x5040000185d8 | 
 |         recv = 127136425233840 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #31 0x0000561b6ecd4cbd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffe58c8dd10) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0x0 | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #32 0x0000561b6ecd4775 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919 | 
 |         ci = <optimized out> | 
 |         cc = 0x0 | 
 | #33 0x0000561b6ec9c0bd in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73a13f3ff790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 | #34 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x561b6ec919b9 <vm_exec_core+13289>, 0x561b6ec8ec8a <vm_exec_core+1722>, 0x561b6ec904cc <vm_exec_core+7932>, 0x561b6ec959c0 <vm_exec_core+29680>, 0x561b6ec8fe00 <vm_exec_core+6192>, 0x561b6ec96682 <vm_exec_core+32946>, 0x561b6ec948f0 <vm_exec_core+25376>, 0x561b6ec926e9 <vm_exec_core+16665>, 0x561b6ec8ef8b <vm_exec_core+2491>, 0x561b6ec96180 <vm_exec_core+31664>, 0x561b6ec95d75 <vm_exec_core+30629>, 0x561b6ec901c6 <vm_exec_core+7158>, 0x561b6ec8f58b <vm_exec_core+4027>, 0x561b6ec94dbd <vm_exec_core+26605>, 0x561b6ec9106f <vm_exec_core+10911>, 0x561b6ec96398 <vm_exec_core+32200>, 0x561b6ec95f9a <vm_exec_core+31178>, 0x561b6ec91853 <vm_exec_core+12931>, 0x561b6ec9264f <vm_exec_core+16511>, 0x561b6ec94a8a <vm_exec_core+25786>, 0x561b6ec95ef7 <vm_exec_core+31015>, 0x561b6ec93b41 <vm_exec_core+21873>, 0x561b6ec94b29 <vm_exec_core+25945>, 0x561b6ec94f4a <vm_exec_core+27002>, 0x561b6ec93a68 <vm_exec_core+21656>, 0x561b6ec8f480 <vm_exec_core+3760>, 0x561b6ec9429c <vm_exec_core+23756>, 0x561b6ec8f2d3 <vm_exec_core+3331>, 0x561b6ec8f637 <vm_exec_core+4199>, 0x561b6ec91afc <vm_exec_core+13612>, 0x561b6ec938ff <vm_exec_core+21295>, 0x561b6ec93eb0 <vm_exec_core+22752>, 0x561b6ec93680 <vm_exec_core+20656>, 0x561b6ec8eed1 <vm_exec_core+2305>, 0x561b6ec951b1 <vm_exec_core+27617>, 0x561b6ec95c78 <vm_exec_core+30376>, 0x561b6ec8f739 <vm_exec_core+4457>, 0x561b6ec908e7 <vm_exec_core+8983>, 0x561b6ec903d8 <vm_exec_core+7688>, 0x561b6ec911d7 <vm_exec_core+11271>, 0x561b6ec92593 <vm_exec_core+16323>, 0x561b6ec8f830 <vm_exec_core+4704>, 0x561b6ec9501e <vm_exec_core+27214>, 0x561b6ec90841 <vm_exec_core+8817>, 0x561b6ec92426 <vm_exec_core+15958>, 0x561b6ec92efa <vm_exec_core+18730>, 0x561b6ec94ec2 <vm_exec_core+26866>, 0x561b6ec93d02 <vm_exec_core+22322>, 0x561b6ec913ee <vm_exec_core+11806>, 0x561b6ec90b3a <vm_exec_core+9578>, 0x561b6ec94c92 <vm_exec_core+26306>, 0x561b6ec91c7e <vm_exec_core+13998>, 0x561b6ec9434e <vm_exec_core+23934>, 0x561b6ec93e1c <vm_exec_core+22604>, 0x561b6ec94598 <vm_exec_core+24520>, 0x561b6ec9549b <vm_exec_core+28363>, 0x561b6ec9310b <vm_exec_core+19259>, 0x561b6ec8e96b <vm_exec_core+923>, 0x561b6ec91569 <vm_exec_core+12185>, 0x561b6ec94bd7 <vm_exec_core+26119>, 0x561b6ec91696 <vm_exec_core+12486>, 0x561b6ec939a3 <vm_exec_core+21459>, 0x561b6ec94196 <vm_exec_core+23494>, 0x561b6ec92ca6 <vm_exec_core+18134>, 0x561b6ec937bb <vm_exec_core+20971>, 0x561b6ec918d5 <vm_exec_core+13061>, 0x561b6ec90e1e <vm_exec_core+10318>, 0x561b6ec94676 <vm_exec_core+24742>, 0x561b6ec8f8ed <vm_exec_core+4893>, 0x561b6ec92aa3 <vm_exec_core+17619>, 0x561b6ec9da7e <vm_exec_core+62638>, 0x561b6ec93bec <vm_exec_core+22044>, 0x561b6ec8fb91 <vm_exec_core+5569>, 0x561b6ec900a2 <vm_exec_core+6866>, 0x561b6ec8fcb5 <vm_exec_core+5861>, 0x561b6ec909db <vm_exec_core+9227>, 0x561b6ec9123d <vm_exec_core+11373>, 0x561b6ec8e970 <vm_exec_core+928>, 0x561b6ec90737 <vm_exec_core+8551>, 0x561b6ec968c1 <vm_exec_core+33521>, 0x561b6ec940ac <vm_exec_core+23260>, 0x561b6ec93002 <vm_exec_core+18994>, 0x561b6ec950a0 <vm_exec_core+27344>, 0x561b6ec96994 <vm_exec_core+33732>, 0x561b6ec953b4 <vm_exec_core+28132>, 0x561b6ec9642d <vm_exec_core+32349>, 0x561b6ec96501 <vm_exec_core+32561>, 0x561b6ec8f39d <vm_exec_core+3533>, 0x561b6ec96043 <vm_exec_core+31347>, 0x561b6ec91ba0 <vm_exec_core+13776>, 0x561b6ec96260 <vm_exec_core+31888>, 0x561b6ec91742 <vm_exec_core+12658>, 0x561b6ec9528d <vm_exec_core+27837>, 0x561b6ec90c60 <vm_exec_core+9872>, 0x561b6ec91eaa <vm_exec_core+14554>, 0x561b6ec965e1 <vm_exec_core+32785>, 0x561b6ec924e8 <vm_exec_core+16152>, 0x561b6ec92047 <vm_exec_core+14967>, 0x561b6ec8ea40 <vm_exec_core+1136>, 0x561b6ec8f0e3 <vm_exec_core+2835>, 0x561b6ec8eb29 <vm_exec_core+1369>, 0x561b6ec92da1 <vm_exec_core+18385>, 0x561b6ec921f3 <vm_exec_core+15395>, 0x561b6ec92979 <vm_exec_core+17321>, 0x561b6ec92895 <vm_exec_core+17093>, 0x561b6ec919fe <vm_exec_core+13358>, 0x561b6ec920e8 <vm_exec_core+15128>, 0x561b6ec91d80 <vm_exec_core+14256>, 0x561b6ec923a4 <vm_exec_core+15828>, 0x561b6ec92322 <vm_exec_core+15698>, 0x561b6ec919aa <vm_exec_core+13274>, 0x561b6ec8ec7b <vm_exec_core+1707>, 0x561b6ec904bd <vm_exec_core+7917>, 0x561b6ec959b1 <vm_exec_core+29665>, 0x561b6ec8fdf1 <vm_exec_core+6177>, 0x561b6ec96673 <vm_exec_core+32931>, 0x561b6ec948e1 <vm_exec_core+25361>, 0x561b6ec926da <vm_exec_core+16650>, 0x561b6ec8ef7c <vm_exec_core+2476>, 0x561b6ec96171 <vm_exec_core+31649>, 0x561b6ec95d66 <vm_exec_core+30614>, 0x561b6ec901b7 <vm_exec_core+7143>, 0x561b6ec8f57c <vm_exec_core+4012>, 0x561b6ec94dae <vm_exec_core+26590>, 0x561b6ec91060 <vm_exec_core+10896>, 0x561b6ec96389 <vm_exec_core+32185>, 0x561b6ec95f8b <vm_exec_core+31163>, 0x561b6ec91844 <vm_exec_core+12916>, 0x561b6ec92640 <vm_exec_core+16496>, 0x561b6ec94a7b <vm_exec_core+25771>, 0x561b6ec95ee8 <vm_exec_core+31000>, 0x561b6ec93b32 <vm_exec_core+21858>, 0x561b6ec94b1a <vm_exec_core+25930>, 0x561b6ec94f3b <vm_exec_core+26987>, 0x561b6ec93a59 <vm_exec_core+21641>, 0x561b6ec8f471 <vm_exec_core+3745>, 0x561b6ec9428d <vm_exec_core+23741>, 0x561b6ec8f2c4 <vm_exec_core+3316>, 0x561b6ec8f628 <vm_exec_core+4184>, 0x561b6ec91aed <vm_exec_core+13597>, 0x561b6ec938f0 <vm_exec_core+21280>, 0x561b6ec93ea1 <vm_exec_core+22737>, 0x561b6ec93671 <vm_exec_core+20641>, 0x561b6ec8eec2 <vm_exec_core+2290>, 0x561b6ec951a2 <vm_exec_core+27602>, 0x561b6ec95c69 <vm_exec_core+30361>, 0x561b6ec8f72a <vm_exec_core+4442>, 0x561b6ec908d8 <vm_exec_core+8968>, 0x561b6ec903c9 <vm_exec_core+7673>, 0x561b6ec911c8 <vm_exec_core+11256>, 0x561b6ec92584 <vm_exec_core+16308>, 0x561b6ec8f821 <vm_exec_core+4689>, 0x561b6ec9500f <vm_exec_core+27199>, 0x561b6ec90832 <vm_exec_core+8802>, 0x561b6ec92417 <vm_exec_core+15943>, 0x561b6ec92eeb <vm_exec_core+18715>, 0x561b6ec94eb3 <vm_exec_core+26851>, 0x561b6ec93cf3 <vm_exec_core+22307>, 0x561b6ec913df <vm_exec_core+11791>, 0x561b6ec90b2b <vm_exec_core+9563>, 0x561b6ec94c83 <vm_exec_core+26291>, 0x561b6ec91c6f <vm_exec_core+13983>, 0x561b6ec9433f <vm_exec_core+23919>, 0x561b6ec93e0d <vm_exec_core+22589>, 0x561b6ec94589 <vm_exec_core+24505>, 0x561b6ec9548c <vm_exec_core+28348>, 0x561b6ec930fc <vm_exec_core+19244>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec9155a <vm_exec_core+12170>, 0x561b6ec94bc8 <vm_exec_core+26104>, 0x561b6ec91687 <vm_exec_core+12471>, 0x561b6ec93994 <vm_exec_core+21444>, 0x561b6ec93ca3 <vm_exec_core+22227>, 0x561b6ec92c97 <vm_exec_core+18119>, 0x561b6ec937ac <vm_exec_core+20956>, 0x561b6ec918c6 <vm_exec_core+13046>, 0x561b6ec90e0f <vm_exec_core+10303>, 0x561b6ec94667 <vm_exec_core+24727>, 0x561b6ec8f8de <vm_exec_core+4878>, 0x561b6ec92a94 <vm_exec_core+17604>, 0x561b6ec9da6f <vm_exec_core+62623>, 0x561b6ec93bdd <vm_exec_core+22029>, 0x561b6ec8fb82 <vm_exec_core+5554>, 0x561b6ec90093 <vm_exec_core+6851>, 0x561b6ec8fca6 <vm_exec_core+5846>, 0x561b6ec909cc <vm_exec_core+9212>, 0x561b6ec9122e <vm_exec_core+11358>, 0x561b6ec92fbf <vm_exec_core+18927>, 0x561b6ec9257a <vm_exec_core+16298>, 0x561b6ec92fba <vm_exec_core+18922>, 0x561b6ec93b2d <vm_exec_core+21853>, 0x561b6ec93a54 <vm_exec_core+21636>, 0x561b6ec909c7 <vm_exec_core+9207>, 0x561b6ec93cb7 <vm_exec_core+22247>, 0x561b6ec91b96 <vm_exec_core+13766>, 0x561b6ec91b9b <vm_exec_core+13771>, 0x561b6ec93a4f <vm_exec_core+21631>, 0x561b6ec938e6 <vm_exec_core+21270>, 0x561b6ec92960 <vm_exec_core+17296>, 0x561b6ec92881 <vm_exec_core+17073>...} | 
 |         reg_cfp = 0x73a13f3ff790 | 
 |         reg_pc = 0x50400002fcf8 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_duparray_send = <optimized out> | 
 |         INSN_LABEL_opt_newarray_send = <optimized out> | 
 |         INSN_LABEL_invokesuper = <optimized out> | 
 |         INSN_LABEL_invokesuperforward = <optimized out> | 
 |         INSN_LABEL_invokeblock = <optimized out> | 
 |         INSN_LABEL_leave = <optimized out> | 
 |         INSN_LABEL_throw = <optimized out> | 
 |         INSN_LABEL_jump = <optimized out> | 
 |         INSN_LABEL_branchif = <optimized out> | 
 |         INSN_LABEL_branchunless = <optimized out> | 
 |         INSN_LABEL_branchnil = <optimized out> | 
 |         INSN_LABEL_once = <optimized out> | 
 |         INSN_LABEL_opt_case_dispatch = <optimized out> | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_getlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_0 = <optimized out> | 
 |         INSN_LABEL_setlocal_WC_1 = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
 |         INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
 |         INSN_LABEL_trace_opt_nil_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_plus = <optimized out> | 
 |         INSN_LABEL_trace_opt_minus = <optimized out> | 
 |         INSN_LABEL_trace_opt_mult = <optimized out> | 
 |         INSN_LABEL_trace_opt_div = <optimized out> | 
 |         INSN_LABEL_trace_opt_mod = <optimized out> | 
 |         INSN_LABEL_trace_opt_eq = <optimized out> | 
 |         INSN_LABEL_trace_opt_lt = <optimized out> | 
 |         INSN_LABEL_trace_opt_le = <optimized out> | 
 |         INSN_LABEL_trace_opt_gt = <optimized out> | 
 |         INSN_LABEL_trace_opt_ge = <optimized out> | 
 |         INSN_LABEL_trace_opt_ltlt = <optimized out> | 
 |         INSN_LABEL_trace_opt_and = <optimized out> | 
 |         INSN_LABEL_trace_opt_or = <optimized out> | 
 |         INSN_LABEL_trace_opt_aref = <optimized out> | 
 |         INSN_LABEL_trace_opt_aset = <optimized out> | 
 |         INSN_LABEL_trace_opt_length = <optimized out> | 
 |         INSN_LABEL_trace_opt_size = <optimized out> | 
 |         INSN_LABEL_trace_opt_empty_p = <optimized out> | 
 |         INSN_LABEL_trace_opt_succ = <optimized out> | 
 |         INSN_LABEL_trace_opt_not = <optimized out> | 
 |         INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
 | #35 0x0000561b6ec8ad48 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #36 0x0000561b6e9075db in rb_ec_exec_node (ec=0x5160000006d0, n=0x73a1415c38d8) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
 |         _ec = 0x5160000006d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffe58c8e250, <optimized out>, 0x7ffe58c8e1a0, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         state = 0 | 
 |         iseq = 0x73a1415c38d8 | 
 | #37 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
 |         ec = 0x5160000006d0 | 
 |         status = <optimized out> | 
 | #38 0x0000561b6e900b47 in rb_main (argc=9, argv=0x7ffe58c8e418) at /tmp/ruby/src/trunk_asan/main.c:40 | 
 |         variable_in_this_stack_frame = <optimized out> | 
 | #39 main (argc=9, argv=0x7ffe58c8e418) at /tmp/ruby/src/trunk_asan/main.c:65 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $1 = true | 
 | [Inferior 1 (process 1621379) detached] | 
 | running file: /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb | 
 | A test worker crashed. It might be an interpreter bug or | 
 | a bug in test/unit/parallel.rb. Try again without the -j | 
 | option. | 
 | Children under /tmp/rubytest.gvxy54: | 
 | * -rw------- 1 35 2025-01-10 18:18:09 +0000 autoload20250110-1621389-zfstga.rb | 
 | $ timeout 60 gdb -p 1621056 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x000071cea5f107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe307f13ec, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 | >>> Threads | 
 |   Id   Target Id                                  Frame  | 
 | * 1    Thread 0x71cea61da740 (LWP 1621056) "make" 0x000071cea5f107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe307f13ec, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 | >>> Machine level backtrace | 
 | Thread 1 (Thread 0x71cea61da740 (LWP 1621056) "make"): | 
 | #0  0x000071cea5f107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe307f13ec, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 |         sc_ret = -512 | 
 |         sc_ret = <optimized out> | 
 | #1  0x0000641ceb8c7d16 in reap_children () | 
 | No symbol table info available. | 
 | #2  0x0000641ceb8c8a8c in new_job () | 
 | No symbol table info available. | 
 | #3  0x0000641ceb8d772a in ?? () | 
 | No symbol table info available. | 
 | #4  0x0000641ceb8d809e in update_goal_chain () | 
 | No symbol table info available. | 
 | #5  0x0000641ceb8b267a in main () | 
 | No symbol table info available. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | [Inferior 1 (process 1621056) detached] | 
 | make: *** [uncommon.mk:963: yes-test-all] Error 1 | 
 | #<Errno::ESRCH: No such process> | 
 | $ timeout 60 gdb -p 1621055 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | Could not attach to process.  If your uid matches the uid of the target | 
 | process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try | 
 | again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf | 
 | >>> Threads | 
 | No threads. | 
 | >>> Machine level backtrace | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $ timeout 60 gdb -p 1657659 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | >>> Threads | 
 | No threads. | 
 | >>> Machine level backtrace | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | #<Errno::ESRCH: No such process> | 
 | "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0. |