|  | "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     949     949     949 ?             -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 | 
|  | 949     959     959     959 pts/0        959 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 | 
|  | 959     960     959     959 pts/0        959 S+    1000   0:00 sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest | 
|  | 1885053 1885875 1885053 1885053 ?             -1 S     1000   0:00 sshd: ko1@pts/1 | 
|  | 1885875 1888082 1888082 1888082 pts/1    1889887 Ss    1000   0:00 -bash | 
|  | 1888082 1889888 1889887 1888082 pts/1    1889887 S+    1000   0:00 lv | 
|  | 2253850 2254241 2253850 2253850 ?             -1 S     1000   0:00 sshd: ko1@pts/3 | 
|  | 2254241 2254328 2254328 2254328 pts/3    2254328 Ss+   1000   0:00 -bash | 
|  | 960 2486899     959     959 pts/0        959 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental --exclude-steps=test_btest | 
|  | 2486899 2486902     959     959 pts/0        959 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.20240911-045446 --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 | 
|  | 2486902 2486903     959     959 pts/0        959 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240911-045446 --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 | 
|  | 2486903 2487844     959     959 pts/0        959 S+    1000   0:00 sh -c make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16' | 
|  | 2487844 2487845     959     959 pts/0        959 S+    1000   0:00 make yes-test-all TESTOPTS=--stderr-on-failure TESTS=-j16 | 
|  | 2487845 2488490     959     959 pts/0        959 Sl+   1000   0:20 /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 | 
|  | 2488490 2488502     959     959 pts/0        959 Sl+   1000   0:49 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
|  | 2488502 2521092     959     959 pts/0        959 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
|  | 2488502 2521098     959     959 pts/0        959 Z+    1000   0:00 [test_autoload.*] <defunct> | 
|  | 2488502 2521106     959     959 pts/0        959 Z+    1000   0:00 [test_autoload.*] <defunct> | 
|  | 2486903 2523188     959     959 pts/0        959 R+    1000   0:00 ps jx | 
|  | 1 2628222 2628222 2628222 ?             -1 Ss    1000   0:00 /usr/lib/systemd/systemd --user | 
|  | 2628222 2628224 2628222 2628222 ?             -1 S     1000   0:00 (sd-pam) | 
|  | 1 2628326 2628326 2628326 ?             -1 Ss    1000   0:10 SCREEN | 
|  | 2628326 2628327 2628327 2628327 pts/2    2628327 Ss+   1000   0:00 /bin/bash | 
|  | {1=>[949, 2628222, 2628326], 949=>[959], 959=>[960], 1885053=>[1885875], 1885875=>[1888082], 1888082=>[1889888], 2253850=>[2254241], 2254241=>[2254328], 960=>[2486899], 2486899=>[2486902], 2486902=>[2486903], 2486903=>[2487844, 2523188], 2487844=>[2487845], 2487845=>[2488490], 2488490=>[2488502], 2488502=>[2521092, 2521098, 2521106], 2628222=>[2628224], 2628326=>[2628327]} | 
|  | $ timeout 60 gdb -p 2521092 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
|  | [New LWP 2521093] | 
|  | [Thread debugging using libthread_db enabled] | 
|  | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
|  | 0x00005792181cbbae in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
|  | >>> Threads | 
|  | Id   Target Id                                             Frame | 
|  | * 1    Thread 0x7778e10006c0 (LWP 2521092) "test_autoload.*" 0x00005792181cbbae in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
|  | 2    Thread 0x7778e60006c0 (LWP 2521093) "test_autoload.*" 0x0000777917f1b4cd in __GI___poll (fds=0x7778e6f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | >>> Machine level backtrace | 
|  | Thread 2 (Thread 0x7778e60006c0 (LWP 2521093) "test_autoload.*"): | 
|  | #0  0x0000777917f1b4cd in __GI___poll (fds=0x7778e6f09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | sc_ret = -516 | 
|  | sc_cancel_oldtype = 0 | 
|  | sc_ret = <optimized out> | 
|  | #1  0x000057921815644a in __interceptor_poll () | 
|  | No symbol table info available. | 
|  | #2  0x000057921850273f in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1050 | 
|  | 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:3066 | 
|  | vm = <optimized out> | 
|  | #4  0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #5  0x0000777917e9ca94 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 = {131361138542272, 4883922208392437953, 131361138542272, -352, 0, 131361054646800, 4883922208371466433, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #6  0x0000777917f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 1 (Thread 0x7778e10006c0 (LWP 2521092) "test_autoload.*"): | 
|  | #0  0x00005792181cbbae in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
|  | No symbol table info available. | 
|  | #1  0x00005792181ccb6a in __sanitizer::Semaphore::Wait() () | 
|  | No symbol table info available. | 
|  | #2  0x000057921811b3e0 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::GetFromAllocator(__sanitizer::AllocatorStats*, unsigned long, unsigned int*, unsigned long) () | 
|  | No symbol table info available. | 
|  | #3  0x000057921811b259 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  0x000057921811ae85 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  0x0000579218115e8e in __asan::Allocator::Allocate(unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType, bool) () | 
|  | No symbol table info available. | 
|  | #6  0x0000579218115c78 in __asan::asan_malloc(unsigned long, __sanitizer::BufferedStackTrace*) () | 
|  | No symbol table info available. | 
|  | #7  0x00005792181b1be3 in __interceptor_malloc () | 
|  | No symbol table info available. | 
|  | #8  0x0000579218236de5 in rb_gc_impl_malloc (objspace_ptr=0x51d000000a80, size=64) at /tmp/ruby/src/trunk_asan/gc/default.c:8313 | 
|  | gpr = 107008 | 
|  | objspace = 0x51d000000a80 | 
|  | mem = <optimized out> | 
|  | #9  0x000057921898638c in local_push (p=p@entry=0x51400033f440, toplevel_scope=toplevel_scope@entry=1) at /tmp/ruby/build/trunk_asan/parse.y:14917 | 
|  | local = <optimized out> | 
|  | inherits_dvars = <optimized out> | 
|  | warn_unused_vars = <optimized out> | 
|  | #10 0x000057921896a231 in ruby_yyparse (p=<optimized out>) at /tmp/ruby/build/trunk_asan/parse.y:2982 | 
|  | yyval_default = <optimized out> | 
|  | yyloc_default = <optimized out> | 
|  | mesg = "can't make alias for the number variables" | 
|  | mesg = "class/module name must be CONSTANT" | 
|  | mesg = "formal argument cannot be a constant" | 
|  | mesg = "formal argument cannot be an instance variable" | 
|  | mesg = "formal argument cannot be a global variable" | 
|  | mesg = "formal argument cannot be a class variable" | 
|  | yylval = <optimized out> | 
|  | yylloc = {beg_pos = {lineno = 1, column = 0}, end_pos = {lineno = 1, column = 0}} | 
|  | yyval = {node = 0x0, node_fcall = 0x0, node_args = 0x0, node_args_aux = 0x0, node_opt_arg = 0x0, node_kw_arg = 0x0, node_block_pass = 0x0, node_masgn = 0x0, node_def_temp = 0x0, node_exits = 0x0, id = 0, num = 0, tbl = 0x0, labels = 0x0, vars = 0x0, strterm = 0x0, ctxt = {in_defined = 0, in_kwarg = 0, in_argdef = 0, in_def = 0, in_class = 0, shareable_constant_value = rb_parser_shareable_none, in_rescue = before_rescue, cant_return = 0}, state = EXPR_NONE} | 
|  | yyloc = {beg_pos = {lineno = 1, column = 0}, end_pos = {lineno = 1, column = 0}} | 
|  | yyerror_range = <optimized out> | 
|  | yymsg = <optimized out> | 
|  | yymsg_alloc = <optimized out> | 
|  | yynerrs = <optimized out> | 
|  | yystate = <optimized out> | 
|  | yyerrstatus = 0 | 
|  | yystacksize = 200 | 
|  | yyss = 0x7778e3d09060 | 
|  | yyssp = 0x7778e3d09060 | 
|  | yyvs = 0x7778e3d09230 | 
|  | yyvsp = 0x7778e3d09230 | 
|  | yyls = 0x7778e3d098f0 | 
|  | yylsp = 0x7778e3d098f0 | 
|  | yytoken = <optimized out> | 
|  | yylen = 0 | 
|  | yychar = -2 | 
|  | yyn = 2 | 
|  | yyresult = <optimized out> | 
|  | yyssa = <optimized out> | 
|  | yyvsa = <optimized out> | 
|  | yylsa = <optimized out> | 
|  | yymsgbuf = <optimized out> | 
|  | yyerrorlab = <optimized out> | 
|  | yyerrlab1 = <optimized out> | 
|  | yyacceptlab = <optimized out> | 
|  | yyabortlab = <optimized out> | 
|  | #11 0x00005792189b0eb7 in yycompile0 (arg=89335323161664) at /tmp/ruby/build/trunk_asan/parse.y:7566 | 
|  | p = 0x51400033f440 | 
|  | cov = 4 | 
|  | n = <optimized out> | 
|  | tree = <optimized out> | 
|  | #12 0x00005792185ff4cb in rb_suppress_tracing (func=<optimized out>, arg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_trace.c:487 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778e0ffbff0, <optimized out>, 0x7778e0ffbee0, <optimized out>, <optimized out>}, prev = 0x7778e380b180, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | raised = 0 | 
|  | result = 4 | 
|  | dummy_trace_arg = {event = 0, ec = <optimized out>, cfp = <optimized out>, self = <optimized out>, id = <optimized out>, called_id = <optimized out>, klass = <optimized out>, data = <optimized out>, klass_solved = <optimized out>, lineno = <optimized out>, path = <optimized out>} | 
|  | ec = 0x5160008dfcd0 | 
|  | state = RUBY_TAG_NONE | 
|  | vm = <optimized out> | 
|  | #13 0x00005792189a78f8 in yycompile (p=0x51400033f440, fname=<optimized out>, line=<optimized out>) at /tmp/ruby/build/trunk_asan/parse.y:7623 | 
|  | ast = 0x503000f27640 | 
|  | #14 rb_parser_compile (p=0x51400033f440, gets=<optimized out>, fname=<optimized out>, input=<optimized out>, line=<optimized out>) at /tmp/ruby/build/trunk_asan/parse.y:7663 | 
|  | No locals. | 
|  | #15 0x00005792184568b9 in parser_compile (p=0x540000000308, gets=0x80, fname=0, fname@entry=131361436495440, input=0x5792181cbbae <__sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int)+30>, input@entry=0x7778f7c101c8, line=0, line@entry=1) at /tmp/ruby/src/trunk_asan/ruby_parser.c:658 | 
|  | ast = <optimized out> | 
|  | #16 0x00005792184549b7 in parser_compile_file_path (parser=0xfffffffffffffe00, fname=131361436495440, file=131361436402120, start=1) at /tmp/ruby/src/trunk_asan/ruby_parser.c:732 | 
|  | No locals. | 
|  | #17 rb_parser_compile_file_path (vparser=<optimized out>, fname=<optimized out>, file=<optimized out>, start=<optimized out>) at /tmp/ruby/src/trunk_asan/ruby_parser.c:782 | 
|  | ast_value = 131361436402040 | 
|  | parser = 0xfffffffffffffe00 | 
|  | #18 0x0000579218449a5e in load_file_internal (argp_v=<optimized out>) at /tmp/ruby/src/trunk_asan/ruby.c:2757 | 
|  | rbimpl_id = 16545 | 
|  | argp = <optimized out> | 
|  | parser = 131361436402200 | 
|  | orig_fname = 131361436495440 | 
|  | script = 0 | 
|  | opt = 0x7778e390a070 | 
|  | f = 131361436402120 | 
|  | line_start = 1 | 
|  | ast_value = 4 | 
|  | set_encoding = 16545 | 
|  | enc = 0x50d000000110 | 
|  | #19 0x00005792181fa040 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:1053 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778e0ffc3b0, <optimized out>, 0x7778e0ffc2c0, <optimized out>, <optimized out>}, prev = 0x7778e0ffcd20, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160008dfcd0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #20 0x0000579218443861 in load_file (parser=131361436402200, fname=131361436495440, f=131361436402120, script=0, opt=0x7778e390a070) at /tmp/ruby/src/trunk_asan/ruby.c:2893 | 
|  | arg = {parser = 9895527813286708059, fname = 870684766706, script = 33214, opt = 0x50fd98949d88949, f = <optimized out>} | 
|  | #21 rb_parser_load_file (parser=<optimized out>, fname_v=131361436495440) at /tmp/ruby/src/trunk_asan/ruby.c:2919 | 
|  | opt = {script = <optimized out>, script_name = <optimized out>, e_script = <optimized out>, src = {enc = {name = <optimized out>, index = -1}}, ext = {enc = {name = <optimized out>, index = -1}}, intern = {enc = {name = <optimized out>, index = -1}}, req_list = <optimized out>, features = {mask = <optimized out>, set = 31}, warn = {mask = <optimized out>, set = <optimized out>}, dump = 8, backtrace_length_limit = -9223372036854775808, rjit = {on = <optimized out>, exec_mem_size = <optimized out>, call_threshold = <optimized out>, stats = <optimized out>, disable = <optimized out>, trace = <optimized out>, trace_exits = <optimized out>, dump_disasm = <optimized out>, verify_ctx = <optimized out>}, crash_report = <optimized out>, sflag = <optimized out>, xflag = <optimized out>, warning = <optimized out>, verbose = <optimized out>, do_loop = <optimized out>, do_print = <optimized out>, do_line = <optimized out>, do_split = <optimized out>, do_search = <optimized out>, setids = <optimized out>, yjit = <optimized out>} | 
|  | xflag = 0 | 
|  | f = 131361436402120 | 
|  | #22 0x00005792182f23e4 in load_iseq_eval (ec=0x5160008dfcd0, fname=fname@entry=131361436495440) at /tmp/ruby/src/trunk_asan/load.c:769 | 
|  | parser = 131361436402200 | 
|  | ast_value = <optimized out> | 
|  | ast = <optimized out> | 
|  | ec = 0x5160008dfcd0 | 
|  | v = <optimized out> | 
|  | th = <optimized out> | 
|  | realpath_map = 131361970442920 | 
|  | iseq = <optimized out> | 
|  | #23 0x00005792182ed547 in require_internal (ec=ec@entry=0x5160008dfcd0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1287 | 
|  | found = 114 | 
|  | handle = <optimized out> | 
|  | _ec = <optimized out> | 
|  | _tag = <optimized out> | 
|  | th = 0x515000100980 | 
|  | saved = <optimized out> | 
|  | ftptr = <optimized out> | 
|  | realpath = <optimized out> | 
|  | realpaths = 131361970443080 | 
|  | realpath_map = 131361970442920 | 
|  | path = 131361436495440 | 
|  | state = RUBY_TAG_NONE | 
|  | prev_ext_config = <optimized out> | 
|  | th2 = <optimized out> | 
|  | result = <optimized out> | 
|  | saved_path = <optimized out> | 
|  | reset_ext_config = <optimized out> | 
|  | #24 0x00005792182eb430 in rb_require_string_internal (fname=131361436495680, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1386 | 
|  | ec = 0x5160008dfcd0 | 
|  | result = <optimized out> | 
|  | #25 rb_require_string (fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1379 | 
|  | rb_gc_guarded_ptr = <optimized out> | 
|  | #26 rb_f_require (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1021 | 
|  | No locals. | 
|  | #27 0x00005792185d0a98 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:3788 | 
|  | ci = 0x1620100140003 | 
|  | cc = <optimized out> | 
|  | me = 0x7778f600d3b8 | 
|  | cfunc = 0x504000018618 | 
|  | recv = 131361970572800 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #28 0x00005792185b6c0d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7778e0ffd400) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4766 | 
|  | ivar_mask = <optimized out> | 
|  | aset_mask = <optimized out> | 
|  | ci = 0x0 | 
|  | cc = <optimized out> | 
|  | cme = <optimized out> | 
|  | v = <optimized out> | 
|  | #29 0x00005792185bc865 in vm_call_alias (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4175 | 
|  | No locals. | 
|  | #30 0x000057921857e34d in vm_sendish (ec=0x5160008dfcd0, reg_cfp=0x7778f0c2f6e8, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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> | 
|  | #31 vm_exec_core (ec=ec@entry=0x5160008dfcd0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778f0c2f6e8 | 
|  | reg_pc = 0x5110000b3e78 | 
|  | 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> | 
|  | th: 0x515000100980, native_id: 0x7778e10006c0 | 
|  | INSN_LABEL_splatkw = <optimized out> | 
|  | -- Control frame information ----------------------------------------------- | 
|  | c:0007 p:---- s:0027 e:000026 DUMMY  [FINISH] | 
|  | INSN_LABEL_newhash = <optimized out> | 
|  | 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] | 
|  | c:0004 p:0002 s:0013 e:000012 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:396 [FINISH] | 
|  | c:0003 p:---- s:0010 e:000009 CFUNC  :fork | 
|  | 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> | 
|  | c:0002 p:0004 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:396 [FINISH] | 
|  | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
|  | 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_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> | 
|  | #32 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #33 0x00005792185e4a5a in vm_call0_body (ec=<optimized out>, calling=0x7778e3909860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:225 | 
|  | reg_cfp = <optimized out> | 
|  | i = <optimized out> | 
|  | ci = 0x7778e39098d0 | 
|  | cc = <optimized out> | 
|  | ret = <optimized out> | 
|  | #34 0x00005792185e42cf in vm_call0_cme (ec=0x5160008dfcd0, calling=0x7778e3909860, argv=0x7778e0ffdbc0, cme=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:108 | 
|  | No locals. | 
|  | #35 vm_call0_body (ec=<optimized out>, calling=0x7778e3909860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:271 | 
|  | cme = 0x7778f7c14098 | 
|  | orig_cme = <optimized out> | 
|  | ci = 0x7778e39098d0 | 
|  | cc = 0x7778f7c14070 | 
|  | ret = <optimized out> | 
|  | #36 0x00005792185986de in vm_call0_cc (recv=131361970572800, id=22641, argc=<optimized out>, argv=<optimized out>, cc=0x7778f7c14070, 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> | 
|  | #37 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 = 0x7778f7c14070 | 
|  | self = <optimized out> | 
|  | #38 0x000057921859950e in rb_funcallv (recv=131361970572800, mid=22641, argc=1, argv=0x7778e0ffdbc0) at /tmp/ruby/src/trunk_asan/vm_eval.c:1062 | 
|  | No locals. | 
|  | #39 rb_funcall (recv=<optimized out>, mid=<optimized out>, n=1) at /tmp/ruby/src/trunk_asan/vm_eval.c:1119 | 
|  | ar = <optimized out> | 
|  | argv = 0x7778e0ffdbc0 | 
|  | #40 0x000057921855916e in autoload_feature_require (_arguments=131361054646192) at /tmp/ruby/src/trunk_asan/variable.c:2934 | 
|  | arguments = 0x7778e0ffdfb0 | 
|  | autoload_const = <optimized out> | 
|  | result = <optimized out> | 
|  | #41 autoload_try_load (_arguments=131361054646192) at /tmp/ruby/src/trunk_asan/variable.c:2948 | 
|  | arguments = 0x7778e0ffdfb0 | 
|  | result = <optimized out> | 
|  | ce = <optimized out> | 
|  | #42 0x00005792181fa040 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:1053 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778e0ffdf30, <optimized out>, 0x7778e0ffde40, <optimized out>, <optimized out>}, prev = 0x7778e3809740, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160008dfcd0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #43 0x00005792185584b1 in rb_autoload_load (module=module@entry=131361970650400, name=name@entry=329547) at /tmp/ruby/src/trunk_asan/variable.c:3009 | 
|  | ce = 0x503001035f70 | 
|  | arguments = {module = 131361970650400, name = 329547, flag = 0, mutex = 131361436402720, autoload_const = 0x0, autoload_data = 0x0} | 
|  | result = <optimized out> | 
|  | autoload_const_value = <optimized out> | 
|  | #44 0x0000579218561e3d in rb_const_search_from (klass=131361423331280, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3111 | 
|  | ac = 0xfffffffffffffe00 | 
|  | am = 131361970650400 | 
|  | tmp = 131361970650400 | 
|  | ce = <optimized out> | 
|  | current = 131361970650400 | 
|  | value = <optimized out> | 
|  | first_iteration = <optimized out> | 
|  | #45 0x000057921855a1d4 in rb_const_search (klass=131361423331280, id=329547, exclude=0, recurse=1, visibility=0) at /tmp/ruby/src/trunk_asan/variable.c:3133 | 
|  | value = <optimized out> | 
|  | #46 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:3060 | 
|  | c = <optimized out> | 
|  | #47 0x000057921856513e 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 = 92358976733960 | 
|  | 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> | 
|  | #48 0x00005792185700d3 in vm_get_ev_const_chain (ec=0x5160008dfcd0, segments=0x5020006ca6b0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1167 | 
|  | id = 0 | 
|  | val = 128 | 
|  | idx = <optimized out> | 
|  | allow_nil = <optimized out> | 
|  | #49 rb_vm_opt_getconstant_path (ec=<optimized out>, reg_cfp=<optimized out>, ic=0x5020006ca810) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6365 | 
|  | segments = 0x5020006ca6b0 | 
|  | ice = <optimized out> | 
|  | val = <optimized out> | 
|  | #50 0x0000579218576e76 in vm_exec_core (ec=ec@entry=0x5160008dfcd0) at ../../src/trunk_asan/insns.def:263 | 
|  | ic = 0x0 | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778f0c2f720 | 
|  | 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_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> | 
|  | #51 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #52 0x00005792185ee072 in invoke_iseq_block_from_c (ec=0x5160008dfcd0, captured=0x7778f0c2f7a8, self=131361426285200, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x7778fa66e690 | 
|  | cfp = <optimized out> | 
|  | sp = 0x7778f0b2f850 | 
|  | use_argv = 0x0 | 
|  | stack_argv = 0x7778f0b2f850 | 
|  | opt_pc = 0 | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #53 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:1609 | 
|  | captured = 0x7778f0c2f7a8 | 
|  | #54 0x000057921859a926 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:1646 | 
|  | No locals. | 
|  | #55 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1654 | 
|  | No locals. | 
|  | #56 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
|  | No locals. | 
|  | #57 0x000057921859a926 in rb_yield (val=<optimized out>) | 
|  | No locals. | 
|  | #58 0x00005792181f991a in rb_protect (proc=<optimized out>, data=<optimized out>, pstate=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1033 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778e0ffed70, <optimized out>, 0x7778e0ffec80, <optimized out>, <optimized out>}, prev = 0x7778e3809240, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | state = RUBY_TAG_NONE | 
|  | ec = 0x5160008dfcd0 | 
|  | cfp = 0x7778f0c2f758 | 
|  | #59 0x0000579218372bfb in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4375 | 
|  | status = <optimized out> | 
|  | pid = <optimized out> | 
|  | #60 0x00005792185d0a98 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:3788 | 
|  | ci = 0x647100040001 | 
|  | cc = <optimized out> | 
|  | me = 0x7778f600ffc8 | 
|  | cfunc = 0x504000020058 | 
|  | recv = 131361426285200 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #61 0x00005792185b6c0d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7778e0fff3c0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4766 | 
|  | ivar_mask = <optimized out> | 
|  | aset_mask = <optimized out> | 
|  | ci = 0x0 | 
|  | cc = <optimized out> | 
|  | cme = <optimized out> | 
|  | v = <optimized out> | 
|  | #62 0x00005792185b66c5 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4906 | 
|  | ci = <optimized out> | 
|  | cc = 0x0 | 
|  | #63 0x00005792185758eb in vm_sendish (ec=0x5160008dfcd0, reg_cfp=0x7778f0c2f790, cd=0x5020006ca730, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | val = 36 | 
|  | ci = <optimized out> | 
|  | argc = <optimized out> | 
|  | recv = <optimized out> | 
|  | cc = <optimized out> | 
|  | calling = <optimized out> | 
|  | #64 vm_exec_core (ec=ec@entry=0x5160008dfcd0) at ../../src/trunk_asan/insns.def:851 | 
|  | bh = <optimized out> | 
|  | blockiseq = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | cd = 0x5020006ca730 | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778f0c2f790 | 
|  | reg_pc = 0x504004910a70 | 
|  | 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_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> | 
|  | #65 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160008dfcd0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #66 0x00005792185aa72b in invoke_iseq_block_from_c (ec=0x5160008dfcd0, captured=<optimized out>, self=131361426285200, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x7778fa66e6e0 | 
|  | cfp = 0x7778f0c2f7c8 | 
|  | sp = 0x7778f0b2f818 | 
|  | use_argv = <optimized out> | 
|  | stack_argv = 0x7778f0b2f818 | 
|  | opt_pc = <optimized out> | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #67 invoke_block_from_c_proc (ec=0x5160008dfcd0, self=131361426285200, 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:1689 | 
|  | block = <optimized out> | 
|  | keyword_hash = <optimized out> | 
|  | #68 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:1719 | 
|  | No locals. | 
|  | #69 0x00005792185a89b6 in rb_vm_invoke_proc (ec=0x540000000308, proc=0x80, proc@entry=0x5040057ab650, argc=404536238, 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:1740 | 
|  | self = 0 | 
|  | #70 0x00005792185005c9 in thread_do_start_proc (th=th@entry=0x515000100980) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
|  | args = <optimized out> | 
|  | procval = <optimized out> | 
|  | proc = 0x5040057ab650 | 
|  | args_len = 0 | 
|  | args_ptr = <optimized out> | 
|  | #71 0x00005792184fe17a in thread_do_start (th=0x515000100980) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
|  | result = 36 | 
|  | #72 thread_start_func_2 (th=th@entry=0x515000100980, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:670 | 
|  | _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> | 
|  | #73 0x00005792184fd43e in call_thread_start_func_2 (th=0x515000100980) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2237 | 
|  | stack_start = <optimized out> | 
|  | stack_start_addr = 0x7778e0fffce0 | 
|  | #74 nt_start (ptr=0x50c0005989c0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2282 | 
|  | th = 0x515000100980 | 
|  | sched = <optimized out> | 
|  | nt = 0x50c0005989c0 | 
|  | vm = 0x525000000100 | 
|  | #75 0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #76 0x0000777917e9ca94 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 = {131361054656192, 4883915611322671297, 131361054656192, -352, 0, 140729669551536, 4883915611301699777, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #77 0x0000777917f29c3c 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 2521092) detached] | 
|  | $ timeout 60 gdb -p 2521098 -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 2521106 -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 2488502 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
|  | [New LWP 2523236] | 
|  | [New LWP 2521107] | 
|  | [New LWP 2516261] | 
|  | [New LWP 2488578] | 
|  | [Thread debugging using libthread_db enabled] | 
|  | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
|  | 0x0000777917e98d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7ffe2df690a0, op=137, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:57 | 
|  | >>> Threads | 
|  | Id   Target Id                                             Frame | 
|  | * 1    Thread 0x77791819bc40 (LWP 2488502) "ruby"            0x0000777917e98d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7ffe2df690a0, op=137, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:57 | 
|  | 2    Thread 0x7778efa006c0 (LWP 2523236) "envutil.rb:178"  0x0000777917f1b4cd in __GI___poll (fds=0x7778e8809760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | 3    Thread 0x7778fbc006c0 (LWP 2521107) "test_autoload.*" 0x0000777917f1b4cd in __GI___poll (fds=0x7778e9309040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | 4    Thread 0x7778f5a006c0 (LWP 2516261) "parallel.rb:40"  0x0000777917f1b4cd in __GI___poll (fds=0x7778ec217960, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | 5    Thread 0x7778f24006c0 (LWP 2488578) "Timeout stdlib " 0x0000777917e98d61 in __futex_abstimed_wait_common64 (private=22418, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000071a90) at ./nptl/futex-internal.c:57 | 
|  | >>> Machine level backtrace | 
|  | Thread 5 (Thread 0x7778f24006c0 (LWP 2488578) "Timeout stdlib "): | 
|  | #0  0x0000777917e98d61 in __futex_abstimed_wait_common64 (private=22418, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000071a90) 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=22418, abstime=0x0, clockid=0, expected=0, futex_word=0x50c000071a90) 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=0x50c000071a90, 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  0x0000777917e9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x515000000920, cond=0x50c000071a68) at ./nptl/pthread_cond_wait.c:503 | 
|  | spin = 0 | 
|  | buffer = {__routine = 0x777917e9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7778f23fec30, __canceltype = -266380560, __prev = 0x0} | 
|  | cbuffer = {wseq = 306, cond = 0x50c000071a68, mutex = 0x515000000920, private = 0} | 
|  | err = <optimized out> | 
|  | g = 0 | 
|  | flags = <optimized out> | 
|  | g1_start = <optimized out> | 
|  | maxspin = 0 | 
|  | signals = <optimized out> | 
|  | result = 0 | 
|  | wseq = 306 | 
|  | seq = 153 | 
|  | 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=0x50c000071a68, mutex=mutex@entry=0x515000000920) at ./nptl/pthread_cond_wait.c:627 | 
|  | No locals. | 
|  | #5  0x00005792184d8181 in rb_native_cond_wait (cond=0x50c000071a90, mutex=0x515000000920) at /tmp/ruby/src/trunk_asan/thread_pthread.c:222 | 
|  | r = <optimized out> | 
|  | #6  thread_sched_wait_running_turn (sched=sched@entry=0x515000000920, th=th@entry=0x5150000b5700, can_direct_transfer=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:863 | 
|  | next_th = <optimized out> | 
|  | #7  0x00005792184fc0d2 in thread_sched_to_waiting_until_wakeup (sched=0x515000000920, th=th@entry=0x5150000b5700) at /tmp/ruby/src/trunk_asan/thread_pthread.c:1105 | 
|  | can_direct_transfer = <optimized out> | 
|  | #8  0x00005792184e25f1 in native_sleep (th=0x5150000b5700, rel=0x0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3343 | 
|  | sched = <optimized out> | 
|  | #9  sleep_forever (th=0x5150000b5700, fl=fl@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1351 | 
|  | prev_status = THREAD_RUNNABLE | 
|  | status = THREAD_STOPPED_FOREVER | 
|  | woke = <optimized out> | 
|  | #10 0x00005792184fab45 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=131361962057120, timeout=4, end=0) at /tmp/ruby/src/trunk_asan/thread.c:1396 | 
|  | scheduler = <optimized out> | 
|  | #11 queue_sleep (_args=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1028 | 
|  | args = <optimized out> | 
|  | #12 0x00005792181fa040 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:1053 | 
|  | _ec = 0x516000c678d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778f23fef90, <optimized out>, 0x7778f23feea0, <optimized out>, <optimized out>}, prev = 0x7778efe09240, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x516000c678d0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #13 0x00005792184fa02d in queue_do_pop (self=<optimized out>, q=0x50400004a650, should_block=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1103 | 
|  | queue_waiter = {w = {self = 131361962057120, th = 0x0, fiber = 0x0, node = {next = 0x0, prev = 0x0}}, as = {q = 0x0, sq = 0x0}} | 
|  | queue_sleep_arg = {self = 131361962057120, timeout = 4, end = <optimized out>} | 
|  | ec = <optimized out> | 
|  | waitq = 0x50400004a650 | 
|  | end = 0 | 
|  | #14 0x0000579218579095 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:7323 | 
|  | canary_p = <optimized out> | 
|  | ret = <optimized out> | 
|  | #15 0x0000579218579095 in vm_invoke_builtin_delegate (ec=0x516000c678d0, cfp=0x7778f33ff758, bf=<optimized out>, start_index=<optimized out>) | 
|  | argv = <optimized out> | 
|  | #16 vm_exec_core (ec=ec@entry=0x516000c678d0) at ../../src/trunk_asan/insns.def:1632 | 
|  | bf = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | index = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778f33ff758 | 
|  | 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_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 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x516000c678d0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #18 0x00005792185aa72b in invoke_iseq_block_from_c (ec=0x516000c678d0, captured=<optimized out>, self=131361962411680, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x77791715e890 | 
|  | cfp = 0x7778f33ff7c8 | 
|  | sp = 0x7778f32ff818 | 
|  | use_argv = <optimized out> | 
|  | stack_argv = 0x7778f32ff818 | 
|  | opt_pc = <optimized out> | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #19 invoke_block_from_c_proc (ec=0x516000c678d0, self=131361962411680, 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:1689 | 
|  | 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:1719 | 
|  | No locals. | 
|  | #21 0x00005792185a89b6 in rb_vm_invoke_proc (ec=0x50c000071a90, proc=0x189, proc@entry=0x50400015f1d0, argc=401182049, 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:1740 | 
|  | self = 0 | 
|  | #22 0x00005792185005c9 in thread_do_start_proc (th=th@entry=0x5150000b5700) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
|  | args = <optimized out> | 
|  | procval = <optimized out> | 
|  | proc = 0x50400015f1d0 | 
|  | args_len = 0 | 
|  | args_ptr = <optimized out> | 
|  | #23 0x00005792184fe17a in thread_do_start (th=0x5150000b5700) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
|  | result = 36 | 
|  | #24 thread_start_func_2 (th=th@entry=0x5150000b5700, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:670 | 
|  | _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 0x00005792184fd43e in call_thread_start_func_2 (th=0x5150000b5700) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2237 | 
|  | stack_start = <optimized out> | 
|  | stack_start_addr = 0x7778f23ffce0 | 
|  | #26 nt_start (ptr=0x50c000071a40) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2282 | 
|  | th = 0x5150000b5700 | 
|  | sched = <optimized out> | 
|  | nt = 0x50c000071a40 | 
|  | vm = 0x525000000100 | 
|  | #27 0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #28 0x0000777917e9ca94 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 = {131361344063168, 4883875479148257473, 131361344063168, -352, 0, 140729669548752, 4883875479127285953, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #29 0x0000777917f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 4 (Thread 0x7778f5a006c0 (LWP 2516261) "parallel.rb:40"): | 
|  | #0  0x0000777917f1b4cd in __GI___poll (fds=0x7778ec217960, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | sc_ret = -516 | 
|  | sc_cancel_oldtype = 0 | 
|  | sc_ret = <optimized out> | 
|  | #1  0x000057921815644a in __interceptor_poll () | 
|  | No symbol table info available. | 
|  | #2  0x00005792182a9bed in nogvl_wait_for (th=131361480820040, fptr=0x5110006a8780, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12462 | 
|  | 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:1151 | 
|  | ready = <optimized out> | 
|  | #4  0x00005792182ab066 in internal_read_func (ptr=0x7778ec217740) at /tmp/ruby/src/trunk_asan/io.c:1182 | 
|  | iis = 0x7778ec217740 | 
|  | result = <optimized out> | 
|  | #5  0x00005792184e65fb in rb_thread_io_blocking_call (func=0x5792182aabe0 <internal_read_func>, data1=0x7778ec217740, fd=<optimized out>, events=1) at /tmp/ruby/src/trunk_asan/thread.c:1797 | 
|  | __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  0x00005792181fa040 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:1053 | 
|  | _ec = 0x5160008cbed0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778f59fee50, <optimized out>, 0x7778f59fed60, <optimized out>, <optimized out>}, prev = 0x7778ec209240, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160008cbed0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #7  0x00005792182bf3a5 in io_read_memory_locktmp (str=131361241397600, iis=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3422 | 
|  | 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:3468 | 
|  | str = <optimized out> | 
|  | iis = {th = 131361480820040, fptr = 0x5110006a8780, nonblock = 0, fd = 6, buf = 0x519000439480, capa = 1024, timeout = <optimized out>} | 
|  | length = <optimized out> | 
|  | len = 1024 | 
|  | fptr = 0x5110006a8780 | 
|  | n = <optimized out> | 
|  | shrinkable = <optimized out> | 
|  | #9  0x000057921829b6e1 in io_readpartial (argc=-333350560, argv=0x1, io=4294967295) at /tmp/ruby/src/trunk_asan/io.c:3588 | 
|  | ret = <optimized out> | 
|  | #10 0x00005792185d0a98 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:3788 | 
|  | ci = 0x409100100003 | 
|  | cc = <optimized out> | 
|  | me = 0x777917969e90 | 
|  | cfunc = 0x504000011018 | 
|  | recv = 131361480820160 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #11 0x000057921857e34d in vm_sendish (ec=0x5160008cbed0, reg_cfp=0x7778f31fb790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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=0x5160008cbed0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778f31fb790 | 
|  | reg_pc = 0x5130000505e0 | 
|  | 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_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 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160008cbed0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #14 0x00005792185aa72b in invoke_iseq_block_from_c (ec=0x5160008cbed0, captured=<optimized out>, self=131361968886560, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x7779177d44b8 | 
|  | cfp = 0x7778f31fb7c8 | 
|  | sp = 0x7778f30fb818 | 
|  | use_argv = <optimized out> | 
|  | stack_argv = 0x7778f30fb818 | 
|  | opt_pc = <optimized out> | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #15 invoke_block_from_c_proc (ec=0x5160008cbed0, self=131361968886560, 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:1689 | 
|  | 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:1719 | 
|  | No locals. | 
|  | #17 0x00005792185a89b6 in rb_vm_invoke_proc (ec=0x7778ec217960, proc=0x1, proc@entry=0x504004911f90, argc=401716429, 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:1740 | 
|  | self = 4294967295 | 
|  | #18 0x00005792185005c9 in thread_do_start_proc (th=th@entry=0x5150004d5600) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
|  | args = <optimized out> | 
|  | procval = <optimized out> | 
|  | proc = 0x504004911f90 | 
|  | args_len = 0 | 
|  | args_ptr = <optimized out> | 
|  | #19 0x00005792184fe17a in thread_do_start (th=0x5150004d5600) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
|  | result = 36 | 
|  | #20 thread_start_func_2 (th=th@entry=0x5150004d5600, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:670 | 
|  | _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 0x00005792184fd43e in call_thread_start_func_2 (th=0x5150004d5600) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2237 | 
|  | stack_start = <optimized out> | 
|  | stack_start_addr = 0x7778f59ffce0 | 
|  | #22 nt_start (ptr=0x50c0005a7180) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2282 | 
|  | th = 0x5150004d5600 | 
|  | sched = <optimized out> | 
|  | nt = 0x50c0005a7180 | 
|  | vm = 0x525000000100 | 
|  | #23 0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #24 0x0000777917e9ca94 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 = {131361400686272, 4883887298898256065, 131361400686272, -352, 25, 140729669554224, 4883887298877284545, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #25 0x0000777917f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 3 (Thread 0x7778fbc006c0 (LWP 2521107) "test_autoload.*"): | 
|  | #0  0x0000777917f1b4cd in __GI___poll (fds=0x7778e9309040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | sc_ret = -516 | 
|  | sc_cancel_oldtype = 0 | 
|  | sc_ret = <optimized out> | 
|  | #1  0x000057921815644a in __interceptor_poll () | 
|  | No symbol table info available. | 
|  | #2  0x000057921850273f in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1050 | 
|  | 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:3066 | 
|  | vm = <optimized out> | 
|  | #4  0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #5  0x0000777917e9ca94 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 = {131361503446720, 4883891971822674113, 131361503446720, -352, 0, 131361293722576, 4883891971801702593, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #6  0x0000777917f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 2 (Thread 0x7778efa006c0 (LWP 2523236) "envutil.rb:178"): | 
|  | #0  0x0000777917f1b4cd in __GI___poll (fds=0x7778e8809760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | sc_ret = -516 | 
|  | sc_cancel_oldtype = 0 | 
|  | sc_ret = <optimized out> | 
|  | #1  0x000057921815644a in __interceptor_poll () | 
|  | No symbol table info available. | 
|  | #2  0x00005792182a9bed in nogvl_wait_for (th=131361437161040, fptr=0x511000821bc0, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12462 | 
|  | fds = {fd = 12, 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:1151 | 
|  | ready = <optimized out> | 
|  | #4  0x00005792182ab066 in internal_read_func (ptr=0x7778e8809620) at /tmp/ruby/src/trunk_asan/io.c:1182 | 
|  | iis = 0x7778e8809620 | 
|  | result = <optimized out> | 
|  | #5  0x00005792184e65fb in rb_thread_io_blocking_call (func=0x5792182aabe0 <internal_read_func>, data1=data1@entry=0x7778e8809620, fd=<optimized out>, events=events@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1797 | 
|  | __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  0x00005792182aa9fa in rb_io_read_memory (fptr=<optimized out>, buf=<optimized out>, count=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:1291 | 
|  | iis = {th = 131361437161040, fptr = 0x511000821bc0, nonblock = 0, fd = 12, buf = 0x525000287900, capa = 8192, timeout = 0x0} | 
|  | timeout_storage = <optimized out> | 
|  | scheduler = <optimized out> | 
|  | #7  0x00005792182ae337 in io_bufread (ptr=0x525000287900 '\276' <repeats 200 times>..., len=8192, fptr=0x511000821bc0) at /tmp/ruby/src/trunk_asan/io.c:3028 | 
|  | offset = 0 | 
|  | n = 8192 | 
|  | c = <optimized out> | 
|  | #8  bufread_call (arg=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3067 | 
|  | p = <optimized out> | 
|  | #9  0x00005792181fa040 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:1053 | 
|  | _ec = 0x5160008e2cd0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7778ef9fedb0, <optimized out>, 0x7778ef9fecc0, <optimized out>, <optimized out>}, prev = 0x7778e8809240, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160008e2cd0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #10 0x00005792182abd5b in io_fread (str=131361437160520, offset=0, size=8192, fptr=0x511000821bc0) at /tmp/ruby/src/trunk_asan/io.c:3081 | 
|  | arg = {str_ptr = 0x525000287900 '\276' <repeats 200 times>..., len = 8192, fptr = <optimized out>} | 
|  | len = <optimized out> | 
|  | errno_to_fail = <optimized out> | 
|  | #11 read_all (fptr=<optimized out>, siz=8192, str=131361437160520) at /tmp/ruby/src/trunk_asan/io.c:3359 | 
|  | capa = <optimized out> | 
|  | cr = 0 | 
|  | bytes = 0 | 
|  | pos = 0 | 
|  | enc = 0x50d000000110 | 
|  | n = <optimized out> | 
|  | shrinkable = <optimized out> | 
|  | #12 0x000057921829bac2 in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3783 | 
|  | str = <optimized out> | 
|  | length = <optimized out> | 
|  | fptr = 0x511000821bc0 | 
|  | len = <optimized out> | 
|  | n = <optimized out> | 
|  | shrinkable = <optimized out> | 
|  | #13 0x00005792185d0a98 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:3788 | 
|  | ci = 0x3fa100100001 | 
|  | cc = <optimized out> | 
|  | me = 0x777917969e68 | 
|  | cfunc = 0x504000011058 | 
|  | recv = 131361437166680 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #14 0x000057921857e34d in vm_sendish (ec=0x5160008e2cd0, reg_cfp=0x7778eec05790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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> | 
|  | #15 vm_exec_core (ec=ec@entry=0x5160008e2cd0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7778eec05790 | 
|  | reg_pc = 0x504000044470 | 
|  | 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_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> | 
|  | #16 0x000057921856d568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160008e2cd0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #17 0x00005792185aa72b in invoke_iseq_block_from_c (ec=0x5160008e2cd0, captured=<optimized out>, self=131361966187560, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x7779177dda90 | 
|  | cfp = 0x7778eec057c8 | 
|  | sp = 0x7778eeb05818 | 
|  | use_argv = <optimized out> | 
|  | stack_argv = 0x7778eeb05818 | 
|  | opt_pc = <optimized out> | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #18 invoke_block_from_c_proc (ec=0x5160008e2cd0, self=131361966187560, 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:1689 | 
|  | block = <optimized out> | 
|  | keyword_hash = <optimized out> | 
|  | #19 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:1719 | 
|  | No locals. | 
|  | #20 0x00005792185a89b6 in rb_vm_invoke_proc (ec=0x7778e8809760, proc=0x1, proc@entry=0x50400574c010, argc=401716429, 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:1740 | 
|  | self = 4294967295 | 
|  | #21 0x00005792185005c9 in thread_do_start_proc (th=th@entry=0x5150000dfa00) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
|  | args = <optimized out> | 
|  | procval = <optimized out> | 
|  | proc = 0x50400574c010 | 
|  | args_len = 0 | 
|  | args_ptr = <optimized out> | 
|  | #22 0x00005792184fe17a in thread_do_start (th=0x5150000dfa00) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
|  | result = 36 | 
|  | #23 thread_start_func_2 (th=th@entry=0x5150000dfa00, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:670 | 
|  | _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> | 
|  | #24 0x00005792184fd43e in call_thread_start_func_2 (th=0x5150000dfa00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2237 | 
|  | stack_start = <optimized out> | 
|  | stack_start_addr = 0x7778ef9ffce0 | 
|  | #25 nt_start (ptr=0x50c0005896c0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2282 | 
|  | th = 0x5150000dfa00 | 
|  | sched = <optimized out> | 
|  | nt = 0x50c0005896c0 | 
|  | vm = 0x525000000100 | 
|  | #26 0x00005792181af7ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #27 0x0000777917e9ca94 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 = {131361300022976, 4883935677409878209, 131361300022976, -352, 22, 140729669551536, 4883935677388906689, 4883249392395837633}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #28 0x0000777917f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 1 (Thread 0x77791819bc40 (LWP 2488502) "ruby"): | 
|  | #0  0x0000777917e98d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7ffe2df690a0, 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=4095, abstime=0x7ffe2df690a0, clockid=20816, expected=0, futex_word=0x50c000000094) at ./nptl/futex-internal.c:87 | 
|  | err = <optimized out> | 
|  | clockbit = 5329152 | 
|  | 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=0x7ffe2df690a0, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
|  | No locals. | 
|  | #3  0x0000777917e9bc7e in __pthread_cond_wait_common (abstime=0x7ffe2df690a0, clockid=1, mutex=0x515000000420, cond=0x50c000000068) at ./nptl/pthread_cond_wait.c:503 | 
|  | spin = 0 | 
|  | buffer = {__routine = 0x777917e9b4a0 <__condvar_cleanup_waiting>, __arg = 0x7ffe2df68f90, __canceltype = 418153664, __prev = 0x0} | 
|  | cbuffer = {wseq = 1837, 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 = 1837 | 
|  | seq = 918 | 
|  | 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=0x7ffe2df690a0) at ./nptl/pthread_cond_wait.c:652 | 
|  | flags = <optimized out> | 
|  | clockid = 1 | 
|  | #5  0x00005792184fbba1 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=0x777915c11a60) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2489 | 
|  | end = <optimized out> | 
|  | sched = 0x515000000920 | 
|  | lock = 0x515000000420 | 
|  | cond = 0x50c000000068 | 
|  | max = 100000000000000000 | 
|  | #7  0x00005792185014e4 in native_sleep (th=0x515000000300, rel=0x777915c11a60) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3336 | 
|  | sched = <optimized out> | 
|  | #8  thread_join_sleep (arg=131361941993312) at /tmp/ruby/src/trunk_asan/thread.c:1064 | 
|  | scheduler = <optimized out> | 
|  | p = 0x777915e3b760 | 
|  | target_th = 0x5150000dfa00 | 
|  | th = 0x515000000300 | 
|  | end = 1067671565219384 | 
|  | limit = 0x777915c11a60 | 
|  | #9  0x00005792181fa040 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:1053 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffe2df692b0, <optimized out>, 0x7ffe2df691c0, <optimized out>, <optimized out>}, prev = 0x777915e20c40, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160000003d0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #10 0x0000579218501038 in thread_join (target_th=<optimized out>, timeout=<optimized out>, limit=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1105 | 
|  | waiter = {next = 0x0, thread = 0x515000000300, fiber = 0x0} | 
|  | arg = {waiter = 0x54e8c38948ef8944, target = 0xffffff65e9fffff8, timeout = 5188146770739207951, limit = <optimized out>} | 
|  | ec = <optimized out> | 
|  | th = <optimized out> | 
|  | fiber = 0x516000000380 | 
|  | #11 0x00005792184f5740 in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1202 | 
|  | rel = <optimized out> | 
|  | timeout = <optimized out> | 
|  | limit = 0x777915c11a60 | 
|  | #12 0x00005792185d0a98 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:3788 | 
|  | ci = 0x34b100100003 | 
|  | cc = <optimized out> | 
|  | me = 0x7779179496b8 | 
|  | cfunc = 0x50400001ebd8 | 
|  | recv = 131361437161040 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #13 0x000057921857e34d in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7779153ff410, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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=0x5160000003d0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7779153ff410 | 
|  | reg_pc = 0x522000005720 | 
|  | 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_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> | 
|  | th: 0x515000000300, native_id: 0x77791819bc40 | 
|  | -- Control frame information ----------------------------------------------- | 
|  | INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
|  | c:0019 p:---- s:0176 e:000175 CFUNC  :join | 
|  | INSN_LABEL_getlocal_WC_0 = <optimized out> | 
|  | INSN_LABEL_getlocal_WC_1 = <optimized out> | 
|  | c:0018 p:0452 s:0171 E:0023b0 METHOD /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb:181 | 
|  | c:0017 p:0275 s:0133 e:000132 METHOD /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb:330 | 
|  | INSN_LABEL_setlocal_WC_0 = <optimized out> | 
|  | INSN_LABEL_setlocal_WC_1 = <optimized out> | 
|  | c:0016 p:0032 s:0109 e:000108 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:334 | 
|  | c:0015 p:0038 s:0105 e:000104 METHOD /tmp/ruby/src/trunk_asan/lib/tmpdir.rb:107 | 
|  | c:0014 p:0007 s:0095 e:000094 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:327 | 
|  | c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202 | 
|  | c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170 | 
|  | INSN_LABEL_putobject_INT2FIX_0_ = <optimized out> | 
|  | INSN_LABEL_putobject_INT2FIX_1_ = <optimized out> | 
|  | INSN_LABEL_trace_opt_nil_p = <optimized out> | 
|  | c:0011 p:0083 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1671 [FINISH] | 
|  | INSN_LABEL_trace_opt_plus = <optimized out> | 
|  | INSN_LABEL_trace_opt_minus = <optimized out> | 
|  | 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 | 
|  | INSN_LABEL_trace_opt_mult = <optimized out> | 
|  | INSN_LABEL_trace_opt_div = <optimized out> | 
|  | INSN_LABEL_trace_opt_mod = <optimized out> | 
|  | c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1362 | 
|  | c:0007 p:0066 s:0046 E:000200 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52 | 
|  | c:0006 p:0007 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24 [FINISH] | 
|  | 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> | 
|  | c:0005 p:---- s:0026 e:000025 CFUNC  :map | 
|  | INSN_LABEL_trace_opt_ge = <optimized out> | 
|  | INSN_LABEL_trace_opt_ltlt = <optimized out> | 
|  | INSN_LABEL_trace_opt_and = <optimized out> | 
|  | 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 | 
|  | INSN_LABEL_trace_opt_or = <optimized out> | 
|  | c:0002 p:0051 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH] | 
|  | INSN_LABEL_trace_opt_aref = <optimized out> | 
|  | INSN_LABEL_trace_opt_aset = <optimized out> | 
|  | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
|  | INSN_LABEL_trace_opt_length = <optimized out> | 
|  | INSN_LABEL_trace_opt_size = <optimized out> | 
|  | th: 0x5150000b5700, native_id: 0x7778f24006c0 | 
|  | INSN_LABEL_trace_opt_empty_p = <optimized out> | 
|  | -- Control frame information ----------------------------------------------- | 
|  | c:0003 p:0023 s:0017 e:000016 METHOD <internal:thread_sync>:18 | 
|  | INSN_LABEL_trace_opt_succ = <optimized out> | 
|  | INSN_LABEL_trace_opt_not = <optimized out> | 
|  | INSN_LABEL_trace_opt_regexpmatch2 = <optimized out> | 
|  | #15 0x000057921856d921 in vm_exec_loop (ec=0x5160000003d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2591 | 
|  | c:0002 p:0019 s:0010 e:000009 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:99 [FINISH] | 
|  | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
|  | No locals. | 
|  | #16 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2570 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = <optimized out> | 
|  | th: 0x5150004d5600, native_id: 0x7778f5a006c0 | 
|  | -- Control frame information ----------------------------------------------- | 
|  | state = <optimized out> | 
|  | result = 36 | 
|  | #17 0x00005792185ee072 in invoke_iseq_block_from_c (ec=0x5160000003d0, captured=0x7779153ff620, self=131361968886560, 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:1595 | 
|  | c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial | 
|  | flags = 0 | 
|  | iseq = 0x7779175f6b00 | 
|  | 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] | 
|  | cfp = <optimized out> | 
|  | sp = 0x7779152ffa28 | 
|  | use_argv = 0x777915cfba20 | 
|  | stack_argv = 0x7779152ffa28 | 
|  | 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:1609 | 
|  | captured = 0x7779153ff620 | 
|  | #19 0x000057921859a926 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:1646 | 
|  | No locals. | 
|  | #20 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1654 | 
|  | 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 0x000057921859a926 in rb_yield (val=<optimized out>) | 
|  | No locals. | 
|  | #23 0x0000579218744cb6 in rb_ary_collect (ary=131361435799440) at /tmp/ruby/src/trunk_asan/array.c:3712 | 
|  | collect = 131361483283280 | 
|  | i = 26 | 
|  | #24 0x00005792185d0a98 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:3788 | 
|  | ci = 0x163100000001 | 
|  | cc = <optimized out> | 
|  | me = 0x777917970100 | 
|  | cfunc = 0x50400000a818 | 
|  | recv = 131361435799440 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #25 0x00005792185758eb in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7779153ff608, cd=0x51100000d090, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | val = 36 | 
|  | ci = <optimized out> | 
|  | argc = <optimized out> | 
|  | recv = <optimized out> | 
|  | cc = <optimized out> | 
|  | calling = <optimized out> | 
|  | #26 vm_exec_core (ec=ec@entry=0x5160000003d0) at ../../src/trunk_asan/insns.def:851 | 
|  | bh = <optimized out> | 
|  | blockiseq = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | cd = 0x51100000d090 | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7779153ff608 | 
|  | reg_pc = 0x519000017ab8 | 
|  | 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_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 0x000057921856d921 in vm_exec_loop (ec=0x5160000003d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2591 | 
|  | No locals. | 
|  | #28 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2570 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = <optimized out> | 
|  | state = <optimized out> | 
|  | result = 36 | 
|  | #29 0x00005792185ee072 in invoke_iseq_block_from_c (ec=0x5160000003d0, captured=0x7779153ff738, self=131361968886560, 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:1595 | 
|  | flags = 0 | 
|  | iseq = 0x7779177d4788 | 
|  | cfp = <optimized out> | 
|  | sp = 0x7779152ff8d0 | 
|  | use_argv = 0x777915c1d720 | 
|  | stack_argv = 0x7779152ff8d0 | 
|  | opt_pc = 0 | 
|  | type = <optimized out> | 
|  | av = <optimized out> | 
|  | bound = <optimized out> | 
|  | #30 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:1609 | 
|  | captured = 0x7779153ff738 | 
|  | #31 0x000057921859a926 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:1646 | 
|  | No locals. | 
|  | #32 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1654 | 
|  | No locals. | 
|  | #33 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
|  | No locals. | 
|  | #34 0x000057921859a926 in rb_yield (val=<optimized out>) | 
|  | No locals. | 
|  | #35 0x0000579218744cb6 in rb_ary_collect (ary=131361480820320) at /tmp/ruby/src/trunk_asan/array.c:3712 | 
|  | collect = 131361480820240 | 
|  | i = 0 | 
|  | #36 0x00005792185d0a98 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:3788 | 
|  | ci = 0x163100000001 | 
|  | cc = <optimized out> | 
|  | me = 0x777917970100 | 
|  | cfunc = 0x50400000a818 | 
|  | recv = 131361480820320 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #37 0x00005792185758eb in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7779153ff720, cd=0x5020000158f0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | val = 36 | 
|  | ci = <optimized out> | 
|  | argc = <optimized out> | 
|  | recv = <optimized out> | 
|  | cc = <optimized out> | 
|  | calling = <optimized out> | 
|  | #38 vm_exec_core (ec=ec@entry=0x5160000003d0) at ../../src/trunk_asan/insns.def:851 | 
|  | bh = <optimized out> | 
|  | blockiseq = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | cd = 0x5020000158f0 | 
|  | insns_address_table = {0x5792185710f9 <vm_exec_core+1801>, 0x5792185721ca <vm_exec_core+6106>, 0x579218577dff <vm_exec_core+29711>, 0x579218571d22 <vm_exec_core+4914>, 0x5792185789fe <vm_exec_core+32782>, 0x5792185767c2 <vm_exec_core+24018>, 0x57921857413d <vm_exec_core+14157>, 0x579218571279 <vm_exec_core+2185>, 0x579218578467 <vm_exec_core+31351>, 0x579218578161 <vm_exec_core+30577>, 0x579218571f9a <vm_exec_core+5546>, 0x579218571817 <vm_exec_core+3623>, 0x579218576e17 <vm_exec_core+25639>, 0x579218572f51 <vm_exec_core+9569>, 0x5792185786a5 <vm_exec_core+31925>, 0x5792185782ef <vm_exec_core+30975>, 0x5792185735b1 <vm_exec_core+11201>, 0x5792185740bb <vm_exec_core+14027>, 0x579218576a10 <vm_exec_core+24608>, 0x579218578250 <vm_exec_core+30816>, 0x579218575b77 <vm_exec_core+20871>, 0x579218576aaa <vm_exec_core+24762>, 0x5792185771c8 <vm_exec_core+26584>, 0x579218575aa3 <vm_exec_core+20659>, 0x579218571743 <vm_exec_core+3411>, 0x5792185762dc <vm_exec_core+22764>, 0x5792185715b9 <vm_exec_core+3017>, 0x579218571a29 <vm_exec_core+4153>, 0x5792185738fe <vm_exec_core+12046>, 0x579218575644 <vm_exec_core+19540>, 0x579218576025 <vm_exec_core+22069>, 0x5792185751e0 <vm_exec_core+18416>, 0x57921857113e <vm_exec_core+1870>, 0x57921857774a <vm_exec_core+27994>, 0x579218578076 <vm_exec_core+30342>, 0x579218571b02 <vm_exec_core+4370>, 0x579218572696 <vm_exec_core+7334>, 0x57921857211c <vm_exec_core+5932>, 0x579218573056 <vm_exec_core+9830>, 0x579218574050 <vm_exec_core+13920>, 0x579218571bc4 <vm_exec_core+4564>, 0x579218577593 <vm_exec_core+27555>, 0x579218572605 <vm_exec_core+7189>, 0x579218573f0e <vm_exec_core+13598>, 0x5792185748c3 <vm_exec_core+16083>, 0x579218576ec3 <vm_exec_core+25811>, 0x579218575d53 <vm_exec_core+21347>, 0x57921857314a <vm_exec_core+10074>, 0x5792185729d3 <vm_exec_core+8163>, 0x579218576cf1 <vm_exec_core+25345>, 0x579218573b4c <vm_exec_core+12636>, 0x5792185763e7 <vm_exec_core+23031>, 0x579218575ddb <vm_exec_core+21483>, 0x5792185764b4 <vm_exec_core+23236>, 0x579218577d21 <vm_exec_core+29489>, 0x579218574ea4 <vm_exec_core+17588>, 0x579218576f92 <vm_exec_core+26018>, 0x579218570d7b <vm_exec_core+907>, 0x579218576b55 <vm_exec_core+24933>, 0x579218573422 <vm_exec_core+10802>, 0x5792185756e8 <vm_exec_core+19704>, 0x579218575c48 <vm_exec_core+21080>, 0x579218570d80 <vm_exec_core+912>, 0x579218575553 <vm_exec_core+19299>, 0x57921857381f <vm_exec_core+11823>, 0x579218572b90 <vm_exec_core+8608>, 0x579218576548 <vm_exec_core+23384>, 0x579218571c80 <vm_exec_core+4752>, 0x579218574404 <vm_exec_core+14868>, 0x57921857fc69 <vm_exec_core+62073>, 0x579218576107 <vm_exec_core+22295>, 0x5792185724e1 <vm_exec_core+6897>, 0x5792185728af <vm_exec_core+7871>, 0x57921857278d <vm_exec_core+7581>, 0x579218572de6 <vm_exec_core+9206>, 0x57921857366e <vm_exec_core+11390>, 0x579218572402 <vm_exec_core+6674>, 0x579218578c93 <vm_exec_core+33443>, 0x5792185761be <vm_exec_core+22478>, 0x579218574ccc <vm_exec_core+17116>, 0x579218577641 <vm_exec_core+27729>, 0x579218578db1 <vm_exec_core+33729>, 0x5792185779a7 <vm_exec_core+28599>, 0x5792185787fe <vm_exec_core+32270>, 0x5792185788d6 <vm_exec_core+32486>, 0x57921857165c <vm_exec_core+3180>, 0x579218578384 <vm_exec_core+31124>, 0x579218573a0f <vm_exec_core+12319>, 0x5792185785bf <vm_exec_core+31695>, 0x5792185734ce <vm_exec_core+10974>, 0x5792185778a5 <vm_exec_core+28341>, 0x579218571483 <vm_exec_core+2707>, 0x579218573264 <vm_exec_core+10356>, 0x57921857460c <vm_exec_core+15388>, 0x579218573fa5 <vm_exec_core+13749>, 0x579218573d74 <vm_exec_core+13188>, 0x579218570e77 <vm_exec_core+1159>, 0x57921857139a <vm_exec_core+2474>, 0x579218570f09 <vm_exec_core+1305>, 0x579218577bc0 <vm_exec_core+29136>, 0x5792185753f0 <vm_exec_core+18944>, 0x579218574994 <vm_exec_core+16292>, 0x5792185750b1 <vm_exec_core+18113>, 0x579218574dca <vm_exec_core+17370>, 0x579218573e15 <vm_exec_core+13349>, 0x5792185747b8 <vm_exec_core+15816>, 0x5792185742da <vm_exec_core+14570>, 0x579218574ac3 <vm_exec_core+16595>, 0x579218574b45 <vm_exec_core+16725>, 0x5792185710ea <vm_exec_core+1786>, 0x5792185721bb <vm_exec_core+6091>, 0x579218577df0 <vm_exec_core+29696>, 0x579218571d13 <vm_exec_core+4899>, 0x5792185789ef <vm_exec_core+32767>, 0x5792185767b3 <vm_exec_core+24003>, 0x57921857412e <vm_exec_core+14142>, 0x57921857126a <vm_exec_core+2170>, 0x579218578458 <vm_exec_core+31336>, 0x579218578152 <vm_exec_core+30562>, 0x579218571f8b <vm_exec_core+5531>, 0x579218571808 <vm_exec_core+3608>, 0x579218576e08 <vm_exec_core+25624>, 0x579218572f42 <vm_exec_core+9554>, 0x579218578696 <vm_exec_core+31910>, 0x5792185782e0 <vm_exec_core+30960>, 0x5792185735a2 <vm_exec_core+11186>, 0x5792185740ac <vm_exec_core+14012>, 0x579218576a01 <vm_exec_core+24593>, 0x579218578241 <vm_exec_core+30801>, 0x579218575b68 <vm_exec_core+20856>, 0x579218576a9b <vm_exec_core+24747>, 0x5792185771b9 <vm_exec_core+26569>, 0x579218575a94 <vm_exec_core+20644>, 0x579218571734 <vm_exec_core+3396>, 0x5792185762cd <vm_exec_core+22749>, 0x5792185715aa <vm_exec_core+3002>, 0x579218571a1a <vm_exec_core+4138>, 0x5792185738ef <vm_exec_core+12031>, 0x579218575635 <vm_exec_core+19525>, 0x579218576016 <vm_exec_core+22054>, 0x5792185751d1 <vm_exec_core+18401>, 0x57921857112f <vm_exec_core+1855>, 0x57921857773b <vm_exec_core+27979>, 0x579218578067 <vm_exec_core+30327>, 0x579218571af3 <vm_exec_core+4355>, 0x579218572687 <vm_exec_core+7319>, 0x57921857210d <vm_exec_core+5917>, 0x579218573047 <vm_exec_core+9815>, 0x579218574041 <vm_exec_core+13905>, 0x579218571bb5 <vm_exec_core+4549>, 0x579218577584 <vm_exec_core+27540>, 0x5792185725f6 <vm_exec_core+7174>, 0x579218573eff <vm_exec_core+13583>, 0x5792185748b4 <vm_exec_core+16068>, 0x579218576eb4 <vm_exec_core+25796>, 0x579218575d44 <vm_exec_core+21332>, 0x57921857313b <vm_exec_core+10059>, 0x5792185729c4 <vm_exec_core+8148>, 0x579218576ce2 <vm_exec_core+25330>, 0x579218573b3d <vm_exec_core+12621>, 0x5792185763d8 <vm_exec_core+23016>, 0x579218575dcc <vm_exec_core+21468>, 0x5792185764a5 <vm_exec_core+23221>, 0x579218577d12 <vm_exec_core+29474>, 0x579218574e95 <vm_exec_core+17573>, 0x579218576f83 <vm_exec_core+26003>, 0x579218575d30 <vm_exec_core+21312>, 0x579218576b46 <vm_exec_core+24918>, 0x579218573413 <vm_exec_core+10787>, 0x5792185756d9 <vm_exec_core+19689>, 0x579218575c39 <vm_exec_core+21065>, 0x5792185745f8 <vm_exec_core+15368>, 0x579218575544 <vm_exec_core+19284>, 0x579218573810 <vm_exec_core+11808>, 0x579218572b81 <vm_exec_core+8593>, 0x579218576539 <vm_exec_core+23369>, 0x579218571c71 <vm_exec_core+4737>, 0x5792185743f5 <vm_exec_core+14853>, 0x57921857fc5a <vm_exec_core+62058>, 0x5792185760f8 <vm_exec_core+22280>, 0x5792185724d2 <vm_exec_core+6882>, 0x5792185728a0 <vm_exec_core+7856>, 0x57921857277e <vm_exec_core+7566>, 0x579218572dd7 <vm_exec_core+9191>, 0x57921857365f <vm_exec_core+11375>, 0x57921857553f <vm_exec_core+19279>, 0x579218574cc2 <vm_exec_core+17106>, 0x57921857553a <vm_exec_core+19274>, 0x579218575d30 <vm_exec_core+21312>, 0x579218575d2e <vm_exec_core+21310>, 0x579218572dd2 <vm_exec_core+9186>, 0x579218576291 <vm_exec_core+22689>, 0x5792185740a2 <vm_exec_core+14002>, 0x5792185740a7 <vm_exec_core+14007>, 0x579218575d2c <vm_exec_core+21308>, 0x579218575c0b <vm_exec_core+21019>, 0x579218575098 <vm_exec_core+18088>, 0x579218574db6 <vm_exec_core+17350>, 0x579218575d2a <vm_exec_core+21306>, 0x5792185751cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7779153ff720 | 
|  | reg_pc = 0x50400002e578 | 
|  | 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_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> | 
|  | #39 0x000057921856d921 in vm_exec_loop (ec=0x5160000003d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2591 | 
|  | No locals. | 
|  | #40 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2570 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = <optimized out> | 
|  | state = <optimized out> | 
|  | result = 36 | 
|  | #41 0x00005792181f633b in rb_ec_exec_node (ec=0x5160000003d0, n=0x7779177d4a58) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffe2df6b1b0, <optimized out>, 0x7ffe2df6b100, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | state = 0 | 
|  | iseq = 0x7779177d4a58 | 
|  | #42 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
|  | ec = 0x5160000003d0 | 
|  | status = <optimized out> | 
|  | #43 0x00005792181ef8a7 in rb_main (argc=10, argv=0x7ffe2df6b378) at /tmp/ruby/src/trunk_asan/main.c:43 | 
|  | variable_in_this_stack_frame = <optimized out> | 
|  | #44 main (argc=10, argv=0x7ffe2df6b378) at /tmp/ruby/src/trunk_asan/main.c:62 | 
|  | No locals. | 
|  | >>> Dump Ruby level backtrace (if possible) | 
|  | [Thread 0x7778efa006c0 (LWP 2523236) exited] | 
|  | $1 = true | 
|  | [Inferior 1 (process 2488502) detached] | 
|  | $ timeout 60 gdb -p 2488490 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
|  | [New LWP 2488492] | 
|  | [Thread debugging using libthread_db enabled] | 
|  | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
|  | 0x00007a7995326cd7 in __GI___select (nfds=25, readfds=0x50c005674840, writefds=0x0, exceptfds=0x0, timeout=0x7ffc553e7720) at ../sysdeps/unix/sysv/linux/select.c:69 | 
|  | >>> Threads | 
|  | Id   Target Id                                  Frame | 
|  | * 1    Thread 0x7a79954d2c40 (LWP 2488490) "ruby" 0x00007a7995326cd7 in __GI___select (nfds=25, readfds=0x50c005674840, writefds=0x0, exceptfds=0x0, timeout=0x7ffc553e7720) at ../sysdeps/unix/sysv/linux/select.c:69 | 
|  | 2    Thread 0x7a79790006c0 (LWP 2488492) "ruby" 0x00007a799531b4cd in __GI___poll (fds=0x7a7977d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | >>> Machine level backtrace | 
|  | Thread 2 (Thread 0x7a79790006c0 (LWP 2488492) "ruby"): | 
|  | #0  0x00007a799531b4cd in __GI___poll (fds=0x7a7977d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
|  | sc_ret = -516 | 
|  | sc_cancel_oldtype = 0 | 
|  | sc_ret = <optimized out> | 
|  | #1  0x00005925a408744a in __interceptor_poll () | 
|  | No symbol table info available. | 
|  | #2  0x00005925a443373f in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1050 | 
|  | 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:3066 | 
|  | vm = <optimized out> | 
|  | #4  0x00005925a40e07ff in asan_thread_start(void*) () | 
|  | No symbol table info available. | 
|  | #5  0x00007a799529ca94 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 = {134662139676352, -1755076801998881549, 134662139676352, -352, 25, 140721738648736, -1755076802019853069, -1754876225170834189}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
|  | not_first_call = <optimized out> | 
|  | #6  0x00007a7995329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
|  | No locals. | 
|  | Thread 1 (Thread 0x7a79954d2c40 (LWP 2488490) "ruby"): | 
|  | #0  0x00007a7995326cd7 in __GI___select (nfds=25, readfds=0x50c005674840, writefds=0x0, exceptfds=0x0, timeout=0x7ffc553e7720) 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 = 494465509} | 
|  | pts64 = 0x7ffc553e75c0 | 
|  | r = <optimized out> | 
|  | #1  0x00005925a441d9d5 in native_fd_select (n=25, readfds=0x50c005674840, writefds=0x0, exceptfds=0x7a7995326cd7 <__GI___select+327>, timeout=0x7ffc553e75c0, th=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2440 | 
|  | No locals. | 
|  | #2  do_select (p=134662578561568) at /tmp/ruby/src/trunk_asan/thread.c:4267 | 
|  | tv = <optimized out> | 
|  | __region = <optimized out> | 
|  | end = <optimized out> | 
|  | rel = <optimized out> | 
|  | to = 0x7ffc553e76d0 | 
|  | lerrno = 0 | 
|  | set = <optimized out> | 
|  | result = <optimized out> | 
|  | endtime = <optimized out> | 
|  | #3  0x00005925a412b040 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:1053 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffc553e7890, <optimized out>, 0x7ffc553e77a0, <optimized out>, <optimized out>}, prev = 0x7a799328e180, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160000003d0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #4  0x00005925a441cfae 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:4327 | 
|  | set = {max = 25, th = 0x515000000300, rset = 0x7a799328e040, 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 = 0x7a799328e0a0} | 
|  | #5  0x00005925a41e57cd in select_internal (read=134662058867560, write=4, except=4, tp=0x7a799328e0a0, fds=0x7a799328e040) at /tmp/ruby/src/trunk_asan/io.c:10636 | 
|  | timerec = <optimized out> | 
|  | max = 25 | 
|  | pending = <optimized out> | 
|  | rp = 0x7a799328e040 | 
|  | 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=134662578561056) at /tmp/ruby/src/trunk_asan/io.c:10706 | 
|  | p = 0x7a799328e020 | 
|  | #7  0x00005925a412b040 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:1053 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffc553e7b90, <optimized out>, 0x7ffc553e7aa0, <optimized out>, <optimized out>}, prev = 0x7a79932c0140, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | result = 4 | 
|  | ec = 0x5160000003d0 | 
|  | state = RUBY_TAG_NONE | 
|  | errinfo = <optimized out> | 
|  | #8  0x00005925a41c1a47 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:11062 | 
|  | args = <optimized out> | 
|  | timerec = <optimized out> | 
|  | scheduler = <optimized out> | 
|  | timeout = <optimized out> | 
|  | i = 4 | 
|  | #9  0x00005925a4501a98 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:3788 | 
|  | ci = 0x15e100100009 | 
|  | cc = <optimized out> | 
|  | me = 0x7a7994bda640 | 
|  | cfunc = 0x504000010858 | 
|  | recv = 134662605044240 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #10 0x00005925a44af34d in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7a79927ff3a0, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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=0x5160000003d0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5925a44a20f9 <vm_exec_core+1801>, 0x5925a44a31ca <vm_exec_core+6106>, 0x5925a44a8dff <vm_exec_core+29711>, 0x5925a44a2d22 <vm_exec_core+4914>, 0x5925a44a99fe <vm_exec_core+32782>, 0x5925a44a77c2 <vm_exec_core+24018>, 0x5925a44a513d <vm_exec_core+14157>, 0x5925a44a2279 <vm_exec_core+2185>, 0x5925a44a9467 <vm_exec_core+31351>, 0x5925a44a9161 <vm_exec_core+30577>, 0x5925a44a2f9a <vm_exec_core+5546>, 0x5925a44a2817 <vm_exec_core+3623>, 0x5925a44a7e17 <vm_exec_core+25639>, 0x5925a44a3f51 <vm_exec_core+9569>, 0x5925a44a96a5 <vm_exec_core+31925>, 0x5925a44a92ef <vm_exec_core+30975>, 0x5925a44a45b1 <vm_exec_core+11201>, 0x5925a44a50bb <vm_exec_core+14027>, 0x5925a44a7a10 <vm_exec_core+24608>, 0x5925a44a9250 <vm_exec_core+30816>, 0x5925a44a6b77 <vm_exec_core+20871>, 0x5925a44a7aaa <vm_exec_core+24762>, 0x5925a44a81c8 <vm_exec_core+26584>, 0x5925a44a6aa3 <vm_exec_core+20659>, 0x5925a44a2743 <vm_exec_core+3411>, 0x5925a44a72dc <vm_exec_core+22764>, 0x5925a44a25b9 <vm_exec_core+3017>, 0x5925a44a2a29 <vm_exec_core+4153>, 0x5925a44a48fe <vm_exec_core+12046>, 0x5925a44a6644 <vm_exec_core+19540>, 0x5925a44a7025 <vm_exec_core+22069>, 0x5925a44a61e0 <vm_exec_core+18416>, 0x5925a44a213e <vm_exec_core+1870>, 0x5925a44a874a <vm_exec_core+27994>, 0x5925a44a9076 <vm_exec_core+30342>, 0x5925a44a2b02 <vm_exec_core+4370>, 0x5925a44a3696 <vm_exec_core+7334>, 0x5925a44a311c <vm_exec_core+5932>, 0x5925a44a4056 <vm_exec_core+9830>, 0x5925a44a5050 <vm_exec_core+13920>, 0x5925a44a2bc4 <vm_exec_core+4564>, 0x5925a44a8593 <vm_exec_core+27555>, 0x5925a44a3605 <vm_exec_core+7189>, 0x5925a44a4f0e <vm_exec_core+13598>, 0x5925a44a58c3 <vm_exec_core+16083>, 0x5925a44a7ec3 <vm_exec_core+25811>, 0x5925a44a6d53 <vm_exec_core+21347>, 0x5925a44a414a <vm_exec_core+10074>, 0x5925a44a39d3 <vm_exec_core+8163>, 0x5925a44a7cf1 <vm_exec_core+25345>, 0x5925a44a4b4c <vm_exec_core+12636>, 0x5925a44a73e7 <vm_exec_core+23031>, 0x5925a44a6ddb <vm_exec_core+21483>, 0x5925a44a74b4 <vm_exec_core+23236>, 0x5925a44a8d21 <vm_exec_core+29489>, 0x5925a44a5ea4 <vm_exec_core+17588>, 0x5925a44a7f92 <vm_exec_core+26018>, 0x5925a44a1d7b <vm_exec_core+907>, 0x5925a44a7b55 <vm_exec_core+24933>, 0x5925a44a4422 <vm_exec_core+10802>, 0x5925a44a66e8 <vm_exec_core+19704>, 0x5925a44a6c48 <vm_exec_core+21080>, 0x5925a44a1d80 <vm_exec_core+912>, 0x5925a44a6553 <vm_exec_core+19299>, 0x5925a44a481f <vm_exec_core+11823>, 0x5925a44a3b90 <vm_exec_core+8608>, 0x5925a44a7548 <vm_exec_core+23384>, 0x5925a44a2c80 <vm_exec_core+4752>, 0x5925a44a5404 <vm_exec_core+14868>, 0x5925a44b0c69 <vm_exec_core+62073>, 0x5925a44a7107 <vm_exec_core+22295>, 0x5925a44a34e1 <vm_exec_core+6897>, 0x5925a44a38af <vm_exec_core+7871>, 0x5925a44a378d <vm_exec_core+7581>, 0x5925a44a3de6 <vm_exec_core+9206>, 0x5925a44a466e <vm_exec_core+11390>, 0x5925a44a3402 <vm_exec_core+6674>, 0x5925a44a9c93 <vm_exec_core+33443>, 0x5925a44a71be <vm_exec_core+22478>, 0x5925a44a5ccc <vm_exec_core+17116>, 0x5925a44a8641 <vm_exec_core+27729>, 0x5925a44a9db1 <vm_exec_core+33729>, 0x5925a44a89a7 <vm_exec_core+28599>, 0x5925a44a97fe <vm_exec_core+32270>, 0x5925a44a98d6 <vm_exec_core+32486>, 0x5925a44a265c <vm_exec_core+3180>, 0x5925a44a9384 <vm_exec_core+31124>, 0x5925a44a4a0f <vm_exec_core+12319>, 0x5925a44a95bf <vm_exec_core+31695>, 0x5925a44a44ce <vm_exec_core+10974>, 0x5925a44a88a5 <vm_exec_core+28341>, 0x5925a44a2483 <vm_exec_core+2707>, 0x5925a44a4264 <vm_exec_core+10356>, 0x5925a44a560c <vm_exec_core+15388>, 0x5925a44a4fa5 <vm_exec_core+13749>, 0x5925a44a4d74 <vm_exec_core+13188>, 0x5925a44a1e77 <vm_exec_core+1159>, 0x5925a44a239a <vm_exec_core+2474>, 0x5925a44a1f09 <vm_exec_core+1305>, 0x5925a44a8bc0 <vm_exec_core+29136>, 0x5925a44a63f0 <vm_exec_core+18944>, 0x5925a44a5994 <vm_exec_core+16292>, 0x5925a44a60b1 <vm_exec_core+18113>, 0x5925a44a5dca <vm_exec_core+17370>, 0x5925a44a4e15 <vm_exec_core+13349>, 0x5925a44a57b8 <vm_exec_core+15816>, 0x5925a44a52da <vm_exec_core+14570>, 0x5925a44a5ac3 <vm_exec_core+16595>, 0x5925a44a5b45 <vm_exec_core+16725>, 0x5925a44a20ea <vm_exec_core+1786>, 0x5925a44a31bb <vm_exec_core+6091>, 0x5925a44a8df0 <vm_exec_core+29696>, 0x5925a44a2d13 <vm_exec_core+4899>, 0x5925a44a99ef <vm_exec_core+32767>, 0x5925a44a77b3 <vm_exec_core+24003>, 0x5925a44a512e <vm_exec_core+14142>, 0x5925a44a226a <vm_exec_core+2170>, 0x5925a44a9458 <vm_exec_core+31336>, 0x5925a44a9152 <vm_exec_core+30562>, 0x5925a44a2f8b <vm_exec_core+5531>, 0x5925a44a2808 <vm_exec_core+3608>, 0x5925a44a7e08 <vm_exec_core+25624>, 0x5925a44a3f42 <vm_exec_core+9554>, 0x5925a44a9696 <vm_exec_core+31910>, 0x5925a44a92e0 <vm_exec_core+30960>, 0x5925a44a45a2 <vm_exec_core+11186>, 0x5925a44a50ac <vm_exec_core+14012>, 0x5925a44a7a01 <vm_exec_core+24593>, 0x5925a44a9241 <vm_exec_core+30801>, 0x5925a44a6b68 <vm_exec_core+20856>, 0x5925a44a7a9b <vm_exec_core+24747>, 0x5925a44a81b9 <vm_exec_core+26569>, 0x5925a44a6a94 <vm_exec_core+20644>, 0x5925a44a2734 <vm_exec_core+3396>, 0x5925a44a72cd <vm_exec_core+22749>, 0x5925a44a25aa <vm_exec_core+3002>, 0x5925a44a2a1a <vm_exec_core+4138>, 0x5925a44a48ef <vm_exec_core+12031>, 0x5925a44a6635 <vm_exec_core+19525>, 0x5925a44a7016 <vm_exec_core+22054>, 0x5925a44a61d1 <vm_exec_core+18401>, 0x5925a44a212f <vm_exec_core+1855>, 0x5925a44a873b <vm_exec_core+27979>, 0x5925a44a9067 <vm_exec_core+30327>, 0x5925a44a2af3 <vm_exec_core+4355>, 0x5925a44a3687 <vm_exec_core+7319>, 0x5925a44a310d <vm_exec_core+5917>, 0x5925a44a4047 <vm_exec_core+9815>, 0x5925a44a5041 <vm_exec_core+13905>, 0x5925a44a2bb5 <vm_exec_core+4549>, 0x5925a44a8584 <vm_exec_core+27540>, 0x5925a44a35f6 <vm_exec_core+7174>, 0x5925a44a4eff <vm_exec_core+13583>, 0x5925a44a58b4 <vm_exec_core+16068>, 0x5925a44a7eb4 <vm_exec_core+25796>, 0x5925a44a6d44 <vm_exec_core+21332>, 0x5925a44a413b <vm_exec_core+10059>, 0x5925a44a39c4 <vm_exec_core+8148>, 0x5925a44a7ce2 <vm_exec_core+25330>, 0x5925a44a4b3d <vm_exec_core+12621>, 0x5925a44a73d8 <vm_exec_core+23016>, 0x5925a44a6dcc <vm_exec_core+21468>, 0x5925a44a74a5 <vm_exec_core+23221>, 0x5925a44a8d12 <vm_exec_core+29474>, 0x5925a44a5e95 <vm_exec_core+17573>, 0x5925a44a7f83 <vm_exec_core+26003>, 0x5925a44a6d30 <vm_exec_core+21312>, 0x5925a44a7b46 <vm_exec_core+24918>, 0x5925a44a4413 <vm_exec_core+10787>, 0x5925a44a66d9 <vm_exec_core+19689>, 0x5925a44a6c39 <vm_exec_core+21065>, 0x5925a44a55f8 <vm_exec_core+15368>, 0x5925a44a6544 <vm_exec_core+19284>, 0x5925a44a4810 <vm_exec_core+11808>, 0x5925a44a3b81 <vm_exec_core+8593>, 0x5925a44a7539 <vm_exec_core+23369>, 0x5925a44a2c71 <vm_exec_core+4737>, 0x5925a44a53f5 <vm_exec_core+14853>, 0x5925a44b0c5a <vm_exec_core+62058>, 0x5925a44a70f8 <vm_exec_core+22280>, 0x5925a44a34d2 <vm_exec_core+6882>, 0x5925a44a38a0 <vm_exec_core+7856>, 0x5925a44a377e <vm_exec_core+7566>, 0x5925a44a3dd7 <vm_exec_core+9191>, 0x5925a44a465f <vm_exec_core+11375>, 0x5925a44a653f <vm_exec_core+19279>, 0x5925a44a5cc2 <vm_exec_core+17106>, 0x5925a44a653a <vm_exec_core+19274>, 0x5925a44a6d30 <vm_exec_core+21312>, 0x5925a44a6d2e <vm_exec_core+21310>, 0x5925a44a3dd2 <vm_exec_core+9186>, 0x5925a44a7291 <vm_exec_core+22689>, 0x5925a44a50a2 <vm_exec_core+14002>, 0x5925a44a50a7 <vm_exec_core+14007>, 0x5925a44a6d2c <vm_exec_core+21308>, 0x5925a44a6c0b <vm_exec_core+21019>, 0x5925a44a6098 <vm_exec_core+18088>, 0x5925a44a5db6 <vm_exec_core+17350>, 0x5925a44a6d2a <vm_exec_core+21306>, 0x5925a44a61cc <vm_exec_core+18396>...} | 
|  | reg_cfp = 0x7a79927ff3a0 | 
|  | reg_pc = 0x5220000038a0 | 
|  | 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_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 0x00005925a449e921 in vm_exec_loop (ec=0x5160000003d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2591 | 
|  | No locals. | 
|  | #13 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2570 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = <optimized out> | 
|  | state = <optimized out> | 
|  | result = 36 | 
|  | #14 0x00005925a4223552 in load_iseq_eval (ec=<optimized out>, fname=fname@entry=134662604407360) at /tmp/ruby/src/trunk_asan/load.c:781 | 
|  | iseq = 0x7a7994b33ea8 | 
|  | #15 0x00005925a421e547 in require_internal (ec=ec@entry=0x5160000003d0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1287 | 
|  | found = 114 | 
|  | handle = <optimized out> | 
|  | _ec = <optimized out> | 
|  | _tag = <optimized out> | 
|  | th = 0x515000000300 | 
|  | saved = <optimized out> | 
|  | ftptr = <optimized out> | 
|  | realpath = <optimized out> | 
|  | realpaths = 134662605034480 | 
|  | realpath_map = 134662605034320 | 
|  | path = 134662604407360 | 
|  | state = RUBY_TAG_NONE | 
|  | prev_ext_config = <optimized out> | 
|  | th2 = <optimized out> | 
|  | result = <optimized out> | 
|  | saved_path = <optimized out> | 
|  | reset_ext_config = <optimized out> | 
|  | #16 0x00005925a421c7fb in rb_require_string_internal (fname=134662604407400, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1386 | 
|  | ec = 0x5160000003d0 | 
|  | result = <optimized out> | 
|  | #17 rb_f_require_relative (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1041 | 
|  | base = <optimized out> | 
|  | #18 0x00005925a4501a98 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:3788 | 
|  | ci = 0x588100140003 | 
|  | cc = <optimized out> | 
|  | me = 0x7a7994b342b8 | 
|  | cfunc = 0x504000018698 | 
|  | recv = 134662605164000 | 
|  | block_handler = <optimized out> | 
|  | frame_type = 1431634051 | 
|  | len = <optimized out> | 
|  | val = <optimized out> | 
|  | #19 0x00005925a44e7c0d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffc553e9340) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4766 | 
|  | ivar_mask = <optimized out> | 
|  | aset_mask = <optimized out> | 
|  | ci = 0x0 | 
|  | cc = <optimized out> | 
|  | cme = <optimized out> | 
|  | v = <optimized out> | 
|  | #20 0x00005925a44e76c5 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4906 | 
|  | ci = <optimized out> | 
|  | cc = 0x0 | 
|  | #21 0x00005925a44af34d in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7a79927ff790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5955 | 
|  | 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> | 
|  | th: 0x515000000300, native_id: 0x7a79954d2c40 | 
|  | argc = <optimized out> | 
|  | -- Control frame information ----------------------------------------------- | 
|  | c:0021 p:---- s:0130 e:000129 CFUNC  :select | 
|  | c:0020 p:0244 s:0122 e:000121 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:691 | 
|  | c:0019 p:0039 s:0103 e:000102 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:819 | 
|  | c:0018 p:0008 s:0096 e:000095 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:858 | 
|  | recv = <optimized out> | 
|  | cc = <optimized out> | 
|  | #22 vm_exec_core (ec=ec@entry=0x5160000003d0) at ../../src/trunk_asan/insns.def:898 | 
|  | bh = 0 | 
|  | cd = <optimized out> | 
|  | leaf = false | 
|  | val = <optimized out> | 
|  | insns_address_table = {0x5925a44a20f9 <vm_exec_core+1801>, 0x5925a44a31ca <vm_exec_core+6106>, 0x5925a44a8dff <vm_exec_core+29711>, 0x5925a44a2d22 <vm_exec_core+4914>, 0x5925a44a99fe <vm_exec_core+32782>, 0x5925a44a77c2 <vm_exec_core+24018>, 0x5925a44a513d <vm_exec_core+14157>, 0x5925a44a2279 <vm_exec_core+2185>, 0x5925a44a9467 <vm_exec_core+31351>, 0x5925a44a9161 <vm_exec_core+30577>, 0x5925a44a2f9a <vm_exec_core+5546>, 0x5925a44a2817 <vm_exec_core+3623>, 0x5925a44a7e17 <vm_exec_core+25639>, 0x5925a44a3f51 <vm_exec_core+9569>, 0x5925a44a96a5 <vm_exec_core+31925>, 0x5925a44a92ef <vm_exec_core+30975>, 0x5925a44a45b1 <vm_exec_core+11201>, 0x5925a44a50bb <vm_exec_core+14027>, 0x5925a44a7a10 <vm_exec_core+24608>, 0x5925a44a9250 <vm_exec_core+30816>, 0x5925a44a6b77 <vm_exec_core+20871>, 0x5925a44a7aaa <vm_exec_core+24762>, 0x5925a44a81c8 <vm_exec_core+26584>, 0x5925a44a6aa3 <vm_exec_core+20659>, 0x5925a44a2743 <vm_exec_core+3411>, 0x5925a44a72dc <vm_exec_core+22764>, 0x5925a44a25b9 <vm_exec_core+3017>, 0x5925a44a2a29 <vm_exec_core+4153>, 0x5925a44a48fe <vm_exec_core+12046>, 0x5925a44a6644 <vm_exec_core+19540>, 0x5925a44a7025 <vm_exec_core+22069>, 0x5925a44a61e0 <vm_exec_core+18416>, 0x5925a44a213e <vm_exec_core+1870>, 0x5925a44a874a <vm_exec_core+27994>, 0x5925a44a9076 <vm_exec_core+30342>, 0x5925a44a2b02 <vm_exec_core+4370>, 0x5925a44a3696 <vm_exec_core+7334>, 0x5925a44a311c <vm_exec_core+5932>, 0x5925a44a4056 <vm_exec_core+9830>, 0x5925a44a5050 <vm_exec_core+13920>, 0x5925a44a2bc4 <vm_exec_core+4564>, 0x5925a44a8593 <vm_exec_core+27555>, 0x5925a44a3605 <vm_exec_core+7189>, 0x5925a44a4f0e <vm_exec_core+13598>, 0x5925a44a58c3 <vm_exec_core+16083>, 0x5925a44a7ec3 <vm_exec_core+25811>, 0x5925a44a6d53 <vm_exec_core+21347>, 0x5925a44a414a <vm_exec_core+10074>, 0x5925a44a39d3 <vm_exec_core+8163>, 0x5925a44a7cf1 <vm_exec_core+25345>, 0x5925a44a4b4c <vm_exec_core+12636>, 0x5925a44a73e7 <vm_exec_core+23031>, 0x5925a44a6ddb <vm_exec_core+21483>, 0x5925a44a74b4 <vm_exec_core+23236>, 0x5925a44a8d21 <vm_exec_core+29489>, 0x5925a44a5ea4 <vm_exec_core+17588>, 0x5925a44a7f92 <vm_exec_core+26018>, 0x5925a44a1d7b <vm_exec_core+907>, 0x5925a44a7b55 <vm_exec_core+24933>, 0x5925a44a4422 <vm_exec_core+10802>, 0x5925a44a66e8 <vm_exec_core+19704>, 0x5925a44a6c48 <vm_exec_core+21080>, 0x5925a44a1d80 <vm_exec_core+912>, 0x5925a44a6553 <vm_exec_core+19299>, 0x5925a44a481f <vm_exec_core+11823>, 0x5925a44a3b90 <vm_exec_core+8608>, 0x5925a44a7548 <vm_exec_core+23384>, 0x5925a44a2c80 <vm_exec_core+4752>, 0x5925a44a5404 <vm_exec_core+14868>, 0x5925a44b0c69 <vm_exec_core+62073>, 0x5925a44a7107 <vm_exec_core+22295>, 0x5925a44a34e1 <vm_exec_core+6897>, 0x5925a44a38af <vm_exec_core+7871>, 0x5925a44a378d <vm_exec_core+7581>, 0x5925a44a3de6 <vm_exec_core+9206>, 0x5925a44a466e <vm_exec_core+11390>, 0x5925a44a3402 <vm_exec_core+6674>, 0x5925a44a9c93 <vm_exec_core+33443>, 0x5925a44a71be <vm_exec_core+22478>, 0x5925a44a5ccc <vm_exec_core+17116>, 0x5925a44a8641 <vm_exec_core+27729>, 0x5925a44a9db1 <vm_exec_core+33729>, 0x5925a44a89a7 <vm_exec_core+28599>, 0x5925a44a97fe <vm_exec_core+32270>, 0x5925a44a98d6 <vm_exec_core+32486>, 0x5925a44a265c <vm_exec_core+3180>, 0x5925a44a9384 <vm_exec_core+31124>, 0x5925a44a4a0f <vm_exec_core+12319>, 0x5925a44a95bf <vm_exec_core+31695>, 0x5925a44a44ce <vm_exec_core+10974>, 0x5925a44a88a5 <vm_exec_core+28341>, 0x5925a44a2483 <vm_exec_core+2707>, 0x5925a44a4264 <vm_exec_core+10356>, 0x5925a44a560c <vm_exec_core+15388>, 0x5925a44a4fa5 <vm_exec_core+13749>, 0x5925a44a4d74 <vm_exec_core+13188>, 0x5925a44a1e77 <vm_exec_core+1159>, 0x5925a44a239a <vm_exec_core+2474>, 0x5925a44a1f09 <vm_exec_core+1305>, 0x5925a44a8bc0 <vm_exec_core+29136>, 0x5925a44a63f0 <vm_exec_core+18944>, 0x5925a44a5994 <vm_exec_core+16292>, 0x5925a44a60b1 <vm_exec_core+18113>, 0x5925a44a5dca <vm_exec_core+17370>, 0x5925a44a4e15 <vm_exec_core+13349>, 0x5925a44a57b8 <vm_exec_core+15816>, 0x5925a44a52da <vm_exec_core+14570>, 0x5925a44a5ac3 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<vm_exec_core+22749>, 0x5925a44a25aa <vm_exec_core+3002>, 0x5925a44a2a1a <vm_exec_core+4138>, 0x5925a44a48ef <vm_exec_core+12031>, 0x5925a44a6635 <vm_exec_core+19525>, 0x5925a44a7016 <vm_exec_core+22054>, 0x5925a44a61d1 <vm_exec_core+18401>, 0x5925a44a212f <vm_exec_core+1855>, 0x5925a44a873b <vm_exec_core+27979>, 0x5925a44a9067 <vm_exec_core+30327>, 0x5925a44a2af3 <vm_exec_core+4355>, 0x5925a44a3687 <vm_exec_core+7319>, 0x5925a44a310d <vm_exec_core+5917>, 0x5925a44a4047 <vm_exec_core+9815>, 0x5925a44a5041 <vm_exec_core+13905>, 0x5925a44a2bb5 <vm_exec_core+4549>, 0x5925a44a8584 <vm_exec_core+27540>, 0x5925a44a35f6 <vm_exec_core+7174>, 0x5925a44a4eff <vm_exec_core+13583>, 0x5925a44a58b4 <vm_exec_core+16068>, 0x5925a44a7eb4 <vm_exec_core+25796>, 0x5925a44a6d44 <vm_exec_core+21332>, 0x5925a44a413b <vm_exec_core+10059>, 0x5925a44a39c4 <vm_exec_core+8148>, 0x5925a44a7ce2 <vm_exec_core+25330>, 0x5925a44a4b3d <vm_exec_core+12621>, 0x5925a44a73d8 <vm_exec_core+23016>, 0x5925a44a6dcc <vm_exec_core+21468>, 0x5925a44a74a5 <vm_exec_core+23221>, 0x5925a44a8d12 <vm_exec_core+29474>, 0x5925a44a5e95 <vm_exec_core+17573>, 0x5925a44a7f83 <vm_exec_core+26003>, 0x5925a44a6d30 <vm_exec_core+21312>, 0x5925a44a7b46 <vm_exec_core+24918>, 0x5925a44a4413 <vm_exec_core+10787>, 0x5925a44a66d9 <vm_exec_core+19689>, 0x5925a44a6c39 <vm_exec_core+21065>, 0x5925a44a55f8 <vm_exec_core+15368>, 0x5925a44a6544 <vm_exec_core+19284>, 0x5925a44a4810 <vm_exec_core+11808>, 0x5925a44a3b81 <vm_exec_core+8593>, 0x5925a44a7539 <vm_exec_core+23369>, 0x5925a44a2c71 <vm_exec_core+4737>, 0x5925a44a53f5 <vm_exec_core+14853>, 0x5925a44b0c5a <vm_exec_core+62058>, 0x5925a44a70f8 <vm_exec_core+22280>, 0x5925a44a34d2 <vm_exec_core+6882>, 0x5925a44a38a0 <vm_exec_core+7856>, 0x5925a44a377e <vm_exec_core+7566>, 0x5925a44a3dd7 <vm_exec_core+9191>, 0x5925a44a465f <vm_exec_core+11375>, 0x5925a44a653f <vm_exec_core+19279>, 0x5925a44a5cc2 <vm_exec_core+17106>, 0x5925a44a653a <vm_exec_core+19274>, 0x5925a44a6d30 <vm_exec_core+21312>, 0x5925a44a6d2e <vm_exec_core+21310>, 0x5925a44a3dd2 <vm_exec_core+9186>, 0x5925a44a7291 <vm_exec_core+22689>, 0x5925a44a50a2 <vm_exec_core+14002>, 0x5925a44a50a7 <vm_exec_core+14007>, 0x5925a44a6d2c <vm_exec_core+21308>, 0x5925a44a6c0b <vm_exec_core+21019>, 0x5925a44a6098 <vm_exec_core+18088>, 0x5925a44a5db6 <vm_exec_core+17350>, 0x5925a44a6d2a <vm_exec_core+21306>, 0x5925a44a61cc <vm_exec_core+18396>...} | 
|  | c:0017 p:0127 s:0089 e:000088 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1604 | 
|  | c:0016 p:0016 s:0076 e:000075 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1299 | 
|  | reg_cfp = 0x7a79927ff790 | 
|  | reg_pc = 0x50400002deb8 | 
|  | INSN_LABEL_nop = <optimized out> | 
|  | INSN_LABEL_getlocal = <optimized out> | 
|  | c:0015 p:0005 s:0071 e:000070 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1769 | 
|  | c:0014 p:0006 s:0067 e:000066 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1756 | 
|  | 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> | 
|  | c:0013 p:0027 s:0063 e:000062 METHOD <internal:array>:53 | 
|  | c:0012 p:0042 s:0057 e:000056 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1755 | 
|  | INSN_LABEL_setinstancevariable = <optimized out> | 
|  | INSN_LABEL_getclassvariable = <optimized out> | 
|  | 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 | 
|  | INSN_LABEL_setclassvariable = <optimized out> | 
|  | c:0009 p:0008 s:0041 e:000040 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:891 | 
|  | c:0008 p:0017 s:0035 e:000034 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:145 | 
|  | 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> | 
|  | c:0007 p:0008 s:0030 e:000029 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1283 | 
|  | c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1882 | 
|  | INSN_LABEL_putnil = <optimized out> | 
|  | 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] | 
|  | INSN_LABEL_putself = <optimized out> | 
|  | INSN_LABEL_putobject = <optimized out> | 
|  | INSN_LABEL_putspecialobject = <optimized out> | 
|  | 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] | 
|  | INSN_LABEL_putstring = <optimized out> | 
|  | INSN_LABEL_putchilledstring = <optimized out> | 
|  | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
|  | 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_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> | 
|  | #23 0x00005925a449e568 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = <optimized out> | 
|  | state = RUBY_TAG_NONE | 
|  | result = <optimized out> | 
|  | #24 0x00005925a412733b in rb_ec_exec_node (ec=0x5160000003d0, n=0x7a7994b34358) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
|  | _ec = 0x5160000003d0 | 
|  | _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffc553e9890, <optimized out>, 0x7ffc553e97e0, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
|  | state = 0 | 
|  | iseq = 0x7a7994b34358 | 
|  | #25 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
|  | ec = 0x5160000003d0 | 
|  | status = <optimized out> | 
|  | #26 0x00005925a41208a7 in rb_main (argc=9, argv=0x7ffc553e9a58) at /tmp/ruby/src/trunk_asan/main.c:43 | 
|  | variable_in_this_stack_frame = <optimized out> | 
|  | #27 main (argc=9, argv=0x7ffc553e9a58) at /tmp/ruby/src/trunk_asan/main.c:62 | 
|  | No locals. | 
|  | >>> Dump Ruby level backtrace (if possible) | 
|  | $1 = true | 
|  | [Inferior 1 (process 2488490) 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.fjfbg0: | 
|  | * drwx------ 2 60 2024-09-11 05:04:59 +0000 autoload20240911-2488502-tvev25/ | 
|  | * -rw-r--r-- 1 37 2024-09-11 05:04:59 +0000 test-bug-11055.rb | 
|  | $ timeout 60 gdb -p 2487845 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
|  | make: *** [uncommon.mk:964: yes-test-all] Error 1 | 
|  | >>> Threads | 
|  | No threads. | 
|  | >>> Machine level backtrace | 
|  | >>> Dump Ruby level backtrace (if possible) | 
|  | #<Errno::ESRCH: No such process> | 
|  | $ timeout 60 gdb -p 2487844 -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 2523188 -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. |