| "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. | 
 | 'max_snippet_width' adjusted to minimum value of 20. | 
 | $$$ #<Timeout::Error: execution expired> | 
 | ### enter analyzing mode for stuck processes | 
 | $$$ ps jx | 
 |    PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND | 
 |       1     949     949     949 ?             -1 Ss    1000   0:11 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   0:03 sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest | 
 |       1 1248492     959     959 pts/0        959 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/ruby --parser=prism -e Signal.trap(:INT, "DEFAULT"); pipe=IO.pipe; Thread.start {Thread.pass until Thread.main.stop?; puts; STDOUT.flush}; pipe[0].read | 
 |       1 1490997     959     959 pts/0        959 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/ruby -e Signal.trap(:INT, "DEFAULT"); pipe=IO.pipe; Thread.start {Thread.pass until Thread.main.stop?; puts; STDOUT.flush}; pipe[0].read | 
 |       1 2090122 2090122 2090122 ?             -1 Ss    1000   0:00 SCREEN | 
 | 2090122 2090124 2090124 2090124 pts/2    2090124 Ss+   1000   0:00 /bin/bash | 
 | 2090122 2360588 2360588 2360588 pts/1    2360588 Ss+   1000   0:00 /bin/bash | 
 |       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) | 
 |     960 3018848     959     959 pts/0        959 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental --exclude-steps=test_btest | 
 | 3018848 3018851     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.20241027-012837 --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 | 
 | 3018851 3018852     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.20241027-012837 --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 | 
 | 3018852 3019821     959     959 pts/0        959 S+    1000   0:00 sh -c make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16' | 
 | 3019821 3019822     959     959 pts/0        959 S+    1000   0:00 make yes-test-all TESTOPTS=--stderr-on-failure TESTS=-j16 | 
 | 3019822 3020155     959     959 pts/0        959 Sl+   1000   0:19 /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 | 
 | 3020155 3020167     959     959 pts/0        959 Sl+   1000   1:03 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 3020167 3056295     959     959 pts/0        959 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 3020167 3056299     959     959 pts/0        959 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 3020167 3056302     959     959 pts/0        959 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork | 
 | 3018852 3057023     959     959 pts/0        959 R+    1000   0:00 ps jx | 
 |       1 3411129     959     959 pts/0        959 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/ruby --parser=prism -e Signal.trap(:INT, "DEFAULT"); pipe=IO.pipe; Thread.start {Thread.pass until Thread.main.stop?; puts; STDOUT.flush}; pipe[0].read | 
 | {1=>[949, 1248492, 1490997, 2090122, 2628222, 3411129], 949=>[959], 959=>[960], 2090122=>[2090124, 2360588], 2628222=>[2628224], 960=>[3018848], 3018848=>[3018851], 3018851=>[3018852], 3018852=>[3019821, 3057023], 3019821=>[3019822], 3019822=>[3020155], 3020155=>[3020167], 3020167=>[3056295, 3056299, 3056302]} | 
 | $ timeout 60 gdb -p 3056295 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7c83eba006c0 (LWP 3056295) "test_autoload.*" 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Machine level backtrace | 
 | Thread 1 (Thread 0x7c83eba006c0 (LWP 3056295) "test_autoload.*"): | 
 | #0  0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | No symbol table info available. | 
 | #1  0x00005d1c0be11b8a in __sanitizer::Semaphore::Wait() () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0bd5e518 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::ReturnToAllocator(__sanitizer::MemoryMapper<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >*, __sanitizer::AllocatorStats*, unsigned long, unsigned int const*, unsigned long) () | 
 | No symbol table info available. | 
 | #3  0x00005d1c0bd5e309 in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::DrainHalfMax(__sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::PerClass*, __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long) () | 
 | No symbol table info available. | 
 | #4  0x00005d1c0bd5e13d in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::Deallocate(__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long, void*) () | 
 | No symbol table info available. | 
 | #5  0x00005d1c0bd5db7d in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::DoRecycle(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback) () | 
 | No symbol table info available. | 
 | #6  0x00005d1c0bd5d7c6 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Recycle(unsigned long, __asan::QuarantineCallback) () | 
 | No symbol table info available. | 
 | #7  0x00005d1c0bd5fa96 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Put(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback, __asan::AsanChunk*, unsigned long) () | 
 | No symbol table info available. | 
 | #8  0x00005d1c0bdf6960 in __interceptor_free () | 
 | No symbol table info available. | 
 | #9  0x00005d1c0be67e8e in rb_gc_impl_free (objspace_ptr=0x51d000000a80, ptr=0x7c83e58ff800, old_size=1048576) at /tmp/ruby/src/trunk_asan/gc/default.c:8173 | 
 |         objspace = 0x51d000000a80 | 
 |         malloc_increase_done = <optimized out> | 
 | #10 ruby_sized_xfree (x=0x7c83e58ff800, size=0) at /tmp/ruby/src/trunk_asan/gc.c:4255 | 
 | No locals. | 
 | #11 ruby_xfree (x=0x7c83e58ff800) at /tmp/ruby/src/trunk_asan/gc.c:4266 | 
 | No locals. | 
 | #12 0x00005d1c0c11f535 in rb_threadptr_sched_free (th=th@entry=0x5150002a1c80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2309 | 
 | No locals. | 
 | #13 0x00005d1c0c1f551f in thread_free (ptr=0x540000000388, ptr@entry=0x5150002a1c80) at /tmp/ruby/src/trunk_asan/vm.c:3493 | 
 |         th = 0x540000000388 | 
 | #14 0x00005d1c0c1f5089 in ruby_vm_destruct (vm=0x525000000100) at /tmp/ruby/src/trunk_asan/vm.c:3098 | 
 |         th = 0x5150002a1c80 | 
 |         stack = 0x7c83e58ff800 | 
 |         objspace = <optimized out> | 
 |         next = <optimized out> | 
 | #15 0x00005d1c0be3a930 in rb_ec_cleanup (ec=<optimized out>, ex=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:263 | 
 |         save_error = 4 | 
 |         sysex = 0 | 
 |         signaled = 0 | 
 |         th0 = 0x5150002a1c80 | 
 |         step = 4 | 
 |         message = 4 | 
 |         th = <optimized out> | 
 |         buf = <optimized out> | 
 |         state = <optimized out> | 
 | #16 0x00005d1c0be3ae9b in ruby_stop (ex=904, ex@entry=0) at /tmp/ruby/src/trunk_asan/eval.c:290 | 
 | No locals. | 
 | #17 0x00005d1c0bfb9c4d in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4382 | 
 |         status = <optimized out> | 
 |         pid = <optimized out> | 
 | #18 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x648100040001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c84179b0ec0 | 
 |         cfunc = 0x504000020018 | 
 |         recv = 136906175421960 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #19 0x00005d1c0c1fc1bd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7c83eb9ff3c0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4772 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0x0 | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #20 0x00005d1c0c1fbc75 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4912 | 
 |         ci = <optimized out> | 
 |         cc = 0x0 | 
 | #21 0x00005d1c0c1bae7b in vm_sendish (ec=0x51600292aad0, reg_cfp=0x7c83e59ff790, cd=0x5020004e0bb0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #22 vm_exec_core (ec=ec@entry=0x51600292aad0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x5020004e0bb0 | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83e59ff790 | 
 |         reg_pc = 0x5040028d4fb0 | 
 |         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> | 
 | #23 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600292aad0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #24 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x51600292aad0, captured=<optimized out>, self=136906175421960, 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 = 0x7c83f917fc10 | 
 |         cfp = 0x7c83e59ff7c8 | 
 |         sp = 0x7c83e58ff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83e58ff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #25 invoke_block_from_c_proc (ec=0x51600292aad0, self=136906175421960, 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> | 
 | #26 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. | 
 | #27 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x540000000388, proc=0x80, proc@entry=0x504002964a10, argc=199297998, 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 | 
 | #28 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x5150002a1c80) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504002964a10 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #29 0x00005d1c0c142faa in thread_do_start (th=0x5150002a1c80) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #30 thread_start_func_2 (th=th@entry=0x5150002a1c80, 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> | 
 | #31 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x5150002a1c80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83eb9ffce0 | 
 | #32 nt_start (ptr=0x50c00056d400) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x5150002a1c80 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c00056d400 | 
 |         vm = 0x525000000100 | 
 | #33 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #34 0x00007c841829ca94 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 = {136906035693248, 8832346494834535996, 136906035693248, -352, 0, 140735103529584, 8832346494813564476, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #35 0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | th: 0x5150002a1c80, native_id: 0x7c83eba006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | ================================================================= | 
 | ==3056295==ERROR: AddressSanitizer: heap-use-after-free on address 0x7c83e59ff778 at pc 0x5d1c0c66aa45 bp 0x7c83eb9fdf50 sp 0x7c83eb9fdf48 | 
 | READ of size 8 at 0x7c83e59ff778 thread T467 | 
 | [Detaching after fork from child process 3057038] | 
 |     #0 0x5d1c0c66aa44 in control_frame_dump /tmp/ruby/src/trunk_asan/vm_dump.c:56:25 | 
 |     #1 0x5d1c0c66aa44 in rb_vmdebug_stack_dump_raw /tmp/ruby/src/trunk_asan/vm_dump.c:235:9 | 
 |     #2 0x5d1c0c66d481 in rb_vmdebug_stack_dump_all_threads /tmp/ruby/src/trunk_asan/vm_dump.c:1306:14 | 
 |     #3 0x7c83eb9fe09e  (<unknown module>) | 
 | 0x7c83e59ff778 is located 1048440 bytes inside of 1048576-byte region [0x7c83e58ff800,0x7c83e59ff800) | 
 | freed by thread T467 here: | 
 |     #0 0x5d1c0bdf68fa in free (/tmp/ruby/build/trunk_asan/ruby+0x2148fa) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0be67e8d in rb_gc_impl_free /tmp/ruby/src/trunk_asan/gc/default.c:8173:9 | 
 |     #2 0x5d1c0be67e8d in ruby_sized_xfree /tmp/ruby/src/trunk_asan/gc.c:4255:13 | 
 |     #3 0x5d1c0be67e8d in ruby_xfree /tmp/ruby/src/trunk_asan/gc.c:4266:5 | 
 |     #4 0x5d1c0c11f534 in rb_threadptr_sched_free /tmp/ruby/src/trunk_asan/thread_pthread.c:2309:5 | 
 |     #5 0x5d1c0c1f551e in thread_free /tmp/ruby/src/trunk_asan/vm.c:3493:5 | 
 |     #6 0x5d1c0c1f5088 in ruby_vm_destruct /tmp/ruby/src/trunk_asan/vm.c:3098:17 | 
 |     #7 0x5d1c0be3a92f in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:263:5 | 
 |     #8 0x5d1c0be3ae9a in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:290:10 | 
 |     #9 0x5d1c0bfb9c4c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4382:13 | 
 |     #10 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #11 0x5d1c0c1fc1bc in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4772:16 | 
 |     #12 0x5d1c0c1fbc74 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c | 
 |     #13 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #14 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #15 0x5d1c0c1b2af7 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2564:22 | 
 |     #16 0x5d1c0c1efcea in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #17 0x5d1c0c1efcea in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1689:16 | 
 |     #18 0x5d1c0c1efcea in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1719:12 | 
 |     #19 0x5d1c0c1edf75 in rb_vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1740:16 | 
 |     #20 0x5d1c0c1453f8 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:598:16 | 
 |     #21 0x5d1c0c142fa9 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:615:18 | 
 |     #22 0x5d1c0c142fa9 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:670:18 | 
 |     #23 0x5d1c0c14226d in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2180:5 | 
 |     #24 0x5d1c0c14226d in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2225:13 | 
 |     #25 0x5d1c0bdf481e in asan_thread_start(void*) asan_interceptors.cpp.o | 
 | previously allocated by thread T0 here: | 
 |     #0 0x5d1c0bdf6ba2 in malloc (/tmp/ruby/build/trunk_asan/ruby+0x214ba2) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0be7b894 in rb_gc_impl_malloc /tmp/ruby/src/trunk_asan/gc/default.c:8188:5 | 
 |     #2 0x5d1c0c126214 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2156:22 | 
 |     #3 0x5d1c0c126214 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2344:16 | 
 |     #4 0x5d1c0c126214 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:863:11 | 
 |     #5 0x5d1c0c13a2b0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:971:16 | 
 |     #6 0x5d1c0c22a2cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15 | 
 |     #7 0x5d1c0c22a2cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12 | 
 |     #8 0x5d1c0c22a2cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15 | 
 |     #9 0x5d1c0c22ed35 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12 | 
 |     #10 0x5d1c0c22ed35 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12 | 
 |     #11 0x5d1c0c1de105 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12 | 
 |     #12 0x5d1c0c1de105 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12 | 
 |     #13 0x5d1c0c138676 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:904:5 | 
 |     #14 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #15 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #16 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #17 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #18 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #19 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #20 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #21 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #22 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #23 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #24 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #25 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #26 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #27 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #28 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #29 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #30 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #31 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #32 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #33 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #34 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #35 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #36 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #37 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #38 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #39 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #40 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #41 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #42 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #43 0x5d1c0be3b35a in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:281:9 | 
 |     #44 0x5d1c0be3b35a in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:319:30 | 
 |     #45 0x5d1c0be348c6 in rb_main /tmp/ruby/src/trunk_asan/main.c:43:12 | 
 |     #46 0x5d1c0be348c6 in main /tmp/ruby/src/trunk_asan/main.c:62:12 | 
 |     #47 0x7c841822a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 | 
 |     #48 0x7c841822a28a in __libc_start_main csu/../csu/libc-start.c:360:3 | 
 |     #49 0x5d1c0bd586a4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x1766a4) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 | Thread T467 created by T0 here: | 
 |     #0 0x5d1c0bddc4c1 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1fa4c1) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0c126534 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2097:11 | 
 |     #2 0x5d1c0c126534 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2164:12 | 
 |     #3 0x5d1c0c126534 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2344:16 | 
 |     #4 0x5d1c0c126534 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:863:11 | 
 |     #5 0x5d1c0c13a2b0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:971:16 | 
 |     #6 0x5d1c0c22a2cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15 | 
 |     #7 0x5d1c0c22a2cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12 | 
 |     #8 0x5d1c0c22a2cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15 | 
 |     #9 0x5d1c0c22ed35 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12 | 
 |     #10 0x5d1c0c22ed35 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12 | 
 |     #11 0x5d1c0c1de105 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12 | 
 |     #12 0x5d1c0c1de105 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12 | 
 |     #13 0x5d1c0c138676 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:904:5 | 
 |     #14 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #15 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #16 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #17 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #18 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #19 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #20 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #21 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #22 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #23 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #24 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #25 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #26 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #27 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #28 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #29 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #30 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #31 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #32 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #33 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #34 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #35 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #36 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #37 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #38 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #39 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #40 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #41 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #42 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #43 0x5d1c0be3b35a in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:281:9 | 
 |     #44 0x5d1c0be3b35a in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:319:30 | 
 |     #45 0x5d1c0be348c6 in rb_main /tmp/ruby/src/trunk_asan/main.c:43:12 | 
 |     #46 0x5d1c0be348c6 in main /tmp/ruby/src/trunk_asan/main.c:62:12 | 
 |     #47 0x7c841822a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 | 
 |     #48 0x7c841822a28a in __libc_start_main csu/../csu/libc-start.c:360:3 | 
 |     #49 0x5d1c0bd586a4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x1766a4) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 | SUMMARY: AddressSanitizer: heap-use-after-free /tmp/ruby/src/trunk_asan/vm_dump.c:56:25 in control_frame_dump | 
 | Shadow bytes around the buggy address: | 
 |   0x7c83e59ff480: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83e59ff500: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83e59ff580: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83e59ff600: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83e59ff680: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 | =>0x7c83e59ff700: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd[fd] | 
 |   0x7c83e59ff780: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83e59ff800: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83e59ff880: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83e59ff900: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83e59ff980: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 | Shadow byte legend (one shadow byte represents 8 application bytes): | 
 |   Addressable:           00 | 
 |   Partially addressable: 01 02 03 04 05 06 07  | 
 |   Heap left redzone:       fa | 
 |   Freed heap region:       fd | 
 |   Stack left redzone:      f1 | 
 |   Stack mid redzone:       f2 | 
 |   Stack right redzone:     f3 | 
 |   Stack after return:      f5 | 
 |   Stack use after scope:   f8 | 
 |   Global redzone:          f9 | 
 |   Global init order:       f6 | 
 |   Poisoned by user:        f7 | 
 |   Container overflow:      fc | 
 |   Array cookie:            ac | 
 |   Intra object redzone:    bb | 
 |   ASan internal:           fe | 
 |   Left alloca redzone:     ca | 
 |   Right alloca redzone:    cb | 
 | ==3056295==ABORTING | 
 | [Inferior 1 (process 3056295) exited with code 01] | 
 | #<Errno::ESRCH: No such process> | 
 | $ timeout 60 gdb -p 3056299 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7c83eb0006c0 (LWP 3056299) "test_autoload.*" 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Machine level backtrace | 
 | Thread 1 (Thread 0x7c83eb0006c0 (LWP 3056299) "test_autoload.*"): | 
 | #0  0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | No symbol table info available. | 
 | #1  0x00005d1c0be11b8a in __sanitizer::Semaphore::Wait() () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0bd5e518 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::ReturnToAllocator(__sanitizer::MemoryMapper<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >*, __sanitizer::AllocatorStats*, unsigned long, unsigned int const*, unsigned long) () | 
 | No symbol table info available. | 
 | #3  0x00005d1c0bd5e309 in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::DrainHalfMax(__sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::PerClass*, __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long) () | 
 | No symbol table info available. | 
 | #4  0x00005d1c0bd5e13d in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::Deallocate(__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long, void*) () | 
 | No symbol table info available. | 
 | #5  0x00005d1c0bd5db7d in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::DoRecycle(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback) () | 
 | No symbol table info available. | 
 | #6  0x00005d1c0bd5d7c6 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Recycle(unsigned long, __asan::QuarantineCallback) () | 
 | No symbol table info available. | 
 | #7  0x00005d1c0bd5fa96 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Put(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback, __asan::AsanChunk*, unsigned long) () | 
 | No symbol table info available. | 
 | #8  0x00005d1c0bdf6960 in __interceptor_free () | 
 | No symbol table info available. | 
 | #9  0x00005d1c0be67e8e in rb_gc_impl_free (objspace_ptr=0x51d000000a80, ptr=0x7c83ddcff800, old_size=1048576) at /tmp/ruby/src/trunk_asan/gc/default.c:8173 | 
 |         objspace = 0x51d000000a80 | 
 |         malloc_increase_done = <optimized out> | 
 | #10 ruby_sized_xfree (x=0x7c83ddcff800, size=0) at /tmp/ruby/src/trunk_asan/gc.c:4255 | 
 | No locals. | 
 | #11 ruby_xfree (x=0x7c83ddcff800) at /tmp/ruby/src/trunk_asan/gc.c:4266 | 
 | No locals. | 
 | #12 0x00005d1c0c11f535 in rb_threadptr_sched_free (th=th@entry=0x5150002a1a00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2309 | 
 | No locals. | 
 | #13 0x00005d1c0c1f551f in thread_free (ptr=0x540000000888, ptr@entry=0x5150002a1a00) at /tmp/ruby/src/trunk_asan/vm.c:3493 | 
 |         th = 0x540000000888 | 
 | #14 0x00005d1c0c1f5089 in ruby_vm_destruct (vm=0x525000000100) at /tmp/ruby/src/trunk_asan/vm.c:3098 | 
 |         th = 0x5150002a1a00 | 
 |         stack = 0x7c83ddcff800 | 
 |         objspace = <optimized out> | 
 |         next = <optimized out> | 
 | #15 0x00005d1c0be3a930 in rb_ec_cleanup (ec=<optimized out>, ex=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:263 | 
 |         save_error = 4 | 
 |         sysex = 0 | 
 |         signaled = 0 | 
 |         th0 = 0x5150002a1a00 | 
 |         step = 4 | 
 |         message = 4 | 
 |         th = <optimized out> | 
 |         buf = <optimized out> | 
 |         state = <optimized out> | 
 | #16 0x00005d1c0be3ae9b in ruby_stop (ex=2184, ex@entry=0) at /tmp/ruby/src/trunk_asan/eval.c:290 | 
 | No locals. | 
 | #17 0x00005d1c0bfb9c4d in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4382 | 
 |         status = <optimized out> | 
 |         pid = <optimized out> | 
 | #18 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x648100040001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c84179b0ec0 | 
 |         cfunc = 0x504000020018 | 
 |         recv = 136906175421960 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #19 0x00005d1c0c1bae7b in vm_sendish (ec=0x516002943fd0, reg_cfp=0x7c83dddff790, cd=0x5020004e0bb0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #20 vm_exec_core (ec=ec@entry=0x516002943fd0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x5020004e0bb0 | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83dddff790 | 
 |         reg_pc = 0x5040028d4fb0 | 
 |         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> | 
 | #21 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x516002943fd0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #22 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x516002943fd0, captured=<optimized out>, self=136906175421960, 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 = 0x7c83f917fc10 | 
 |         cfp = 0x7c83dddff7c8 | 
 |         sp = 0x7c83ddcff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83ddcff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #23 invoke_block_from_c_proc (ec=0x516002943fd0, self=136906175421960, 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> | 
 | #24 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. | 
 | #25 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x540000000888, proc=0x80, proc@entry=0x504002964a90, argc=199297998, 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 | 
 | #26 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x5150002a1a00) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504002964a90 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #27 0x00005d1c0c142faa in thread_do_start (th=0x5150002a1a00) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #28 thread_start_func_2 (th=th@entry=0x5150002a1a00, 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> | 
 | #29 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x5150002a1a00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83eafffce0 | 
 | #30 nt_start (ptr=0x50c00056d880) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x5150002a1a00 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c00056d880 | 
 |         vm = 0x525000000100 | 
 | #31 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #32 0x00007c841829ca94 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 = {136906025207488, 8832348968735698492, 136906025207488, -352, 0, 140735103529584, 8832348968714726972, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #33 0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | th: 0x5150002a1a00, native_id: 0x7c83eb0006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 | ================================================================= | 
 | ==3056299==ERROR: AddressSanitizer: heap-use-after-free on address 0x7c83dddff778 at pc 0x5d1c0c66aa45 bp 0x7c83eaffe0f0 sp 0x7c83eaffe0e8 | 
 | READ of size 8 at 0x7c83dddff778 thread T469 | 
 | [Detaching after fork from child process 3057053] | 
 |     #0 0x5d1c0c66aa44 in control_frame_dump /tmp/ruby/src/trunk_asan/vm_dump.c:56:25 | 
 |     #1 0x5d1c0c66aa44 in rb_vmdebug_stack_dump_raw /tmp/ruby/src/trunk_asan/vm_dump.c:235:9 | 
 |     #2 0x5d1c0c66d481 in rb_vmdebug_stack_dump_all_threads /tmp/ruby/src/trunk_asan/vm_dump.c:1306:14 | 
 |     #3 0x7c83eaffe23e  (<unknown module>) | 
 | 0x7c83dddff778 is located 1048440 bytes inside of 1048576-byte region [0x7c83ddcff800,0x7c83dddff800) | 
 | freed by thread T469 here: | 
 |     #0 0x5d1c0bdf68fa in free (/tmp/ruby/build/trunk_asan/ruby+0x2148fa) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0be67e8d in rb_gc_impl_free /tmp/ruby/src/trunk_asan/gc/default.c:8173:9 | 
 |     #2 0x5d1c0be67e8d in ruby_sized_xfree /tmp/ruby/src/trunk_asan/gc.c:4255:13 | 
 |     #3 0x5d1c0be67e8d in ruby_xfree /tmp/ruby/src/trunk_asan/gc.c:4266:5 | 
 |     #4 0x5d1c0c11f534 in rb_threadptr_sched_free /tmp/ruby/src/trunk_asan/thread_pthread.c:2309:5 | 
 |     #5 0x5d1c0c1f551e in thread_free /tmp/ruby/src/trunk_asan/vm.c:3493:5 | 
 |     #6 0x5d1c0c1f5088 in ruby_vm_destruct /tmp/ruby/src/trunk_asan/vm.c:3098:17 | 
 |     #7 0x5d1c0be3a92f in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:263:5 | 
 |     #8 0x5d1c0be3ae9a in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:290:10 | 
 |     #9 0x5d1c0bfb9c4c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4382:13 | 
 |     #10 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #11 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #12 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #13 0x5d1c0c1b2af7 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2564:22 | 
 |     #14 0x5d1c0c1efcea in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #15 0x5d1c0c1efcea in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1689:16 | 
 |     #16 0x5d1c0c1efcea in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1719:12 | 
 |     #17 0x5d1c0c1edf75 in rb_vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1740:16 | 
 |     #18 0x5d1c0c1453f8 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:598:16 | 
 |     #19 0x5d1c0c142fa9 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:615:18 | 
 |     #20 0x5d1c0c142fa9 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:670:18 | 
 |     #21 0x5d1c0c14226d in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2180:5 | 
 |     #22 0x5d1c0c14226d in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2225:13 | 
 |     #23 0x5d1c0bdf481e in asan_thread_start(void*) asan_interceptors.cpp.o | 
 | previously allocated by thread T0 here: | 
 |     #0 0x5d1c0bdf6ba2 in malloc (/tmp/ruby/build/trunk_asan/ruby+0x214ba2) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0be7b894 in rb_gc_impl_malloc /tmp/ruby/src/trunk_asan/gc/default.c:8188:5 | 
 |     #2 0x5d1c0c126214 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2156:22 | 
 |     #3 0x5d1c0c126214 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2344:16 | 
 |     #4 0x5d1c0c126214 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:863:11 | 
 |     #5 0x5d1c0c13a2b0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:971:16 | 
 |     #6 0x5d1c0c22a2cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15 | 
 |     #7 0x5d1c0c22a2cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12 | 
 |     #8 0x5d1c0c22a2cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15 | 
 |     #9 0x5d1c0c22ed35 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12 | 
 |     #10 0x5d1c0c22ed35 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12 | 
 |     #11 0x5d1c0c1de105 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12 | 
 |     #12 0x5d1c0c1de105 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12 | 
 |     #13 0x5d1c0c138676 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:904:5 | 
 |     #14 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #15 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #16 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #17 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #18 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #19 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #20 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #21 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #22 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #23 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #24 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #25 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #26 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #27 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #28 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #29 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #30 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #31 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #32 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #33 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #34 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #35 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #36 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #37 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #38 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #39 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #40 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #41 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #42 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #43 0x5d1c0be3b35a in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:281:9 | 
 |     #44 0x5d1c0be3b35a in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:319:30 | 
 |     #45 0x5d1c0be348c6 in rb_main /tmp/ruby/src/trunk_asan/main.c:43:12 | 
 |     #46 0x5d1c0be348c6 in main /tmp/ruby/src/trunk_asan/main.c:62:12 | 
 |     #47 0x7c841822a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 | 
 |     #48 0x7c841822a28a in __libc_start_main csu/../csu/libc-start.c:360:3 | 
 |     #49 0x5d1c0bd586a4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x1766a4) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 | Thread T469 created by T0 here: | 
 |     #0 0x5d1c0bddc4c1 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1fa4c1) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 |     #1 0x5d1c0c126534 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2097:11 | 
 |     #2 0x5d1c0c126534 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2164:12 | 
 |     #3 0x5d1c0c126534 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2344:16 | 
 |     #4 0x5d1c0c126534 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:863:11 | 
 |     #5 0x5d1c0c13a2b0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:971:16 | 
 |     #6 0x5d1c0c22a2cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15 | 
 |     #7 0x5d1c0c22a2cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12 | 
 |     #8 0x5d1c0c22a2cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15 | 
 |     #9 0x5d1c0c22ed35 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12 | 
 |     #10 0x5d1c0c22ed35 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12 | 
 |     #11 0x5d1c0c1de105 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12 | 
 |     #12 0x5d1c0c1de105 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12 | 
 |     #13 0x5d1c0c138676 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:904:5 | 
 |     #14 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #15 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #16 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #17 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #18 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #19 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #20 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #21 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #22 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #23 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #24 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #25 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #26 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #27 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #28 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #29 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #30 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #31 0x5d1c0c233651 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1595:12 | 
 |     #32 0x5d1c0c233651 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1609:20 | 
 |     #33 0x5d1c0c1dfe15 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1646:12 | 
 |     #34 0x5d1c0c1dfe15 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1654:12 | 
 |     #35 0x5d1c0c1dfe15 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12 | 
 |     #36 0x5d1c0c1dfe15 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c | 
 |     #37 0x5d1c0c390d05 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3618:30 | 
 |     #38 0x5d1c0c216047 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3794:11 | 
 |     #39 0x5d1c0c1bae7a in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961:15 | 
 |     #40 0x5d1c0c1bae7a in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11 | 
 |     #41 0x5d1c0c1b2eb0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2591:22 | 
 |     #42 0x5d1c0c1b2eb0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2570:18 | 
 |     #43 0x5d1c0be3b35a in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:281:9 | 
 |     #44 0x5d1c0be3b35a in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:319:30 | 
 |     #45 0x5d1c0be348c6 in rb_main /tmp/ruby/src/trunk_asan/main.c:43:12 | 
 |     #46 0x5d1c0be348c6 in main /tmp/ruby/src/trunk_asan/main.c:62:12 | 
 |     #47 0x7c841822a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 | 
 |     #48 0x7c841822a28a in __libc_start_main csu/../csu/libc-start.c:360:3 | 
 |     #49 0x5d1c0bd586a4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x1766a4) (BuildId: 54df2b27d8b7f00521cfbeb57db87ef56e389676) | 
 | SUMMARY: AddressSanitizer: heap-use-after-free /tmp/ruby/src/trunk_asan/vm_dump.c:56:25 in control_frame_dump | 
 | Shadow bytes around the buggy address: | 
 |   0x7c83dddff480: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83dddff500: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83dddff580: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83dddff600: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83dddff680: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 | =>0x7c83dddff700: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd[fd] | 
 |   0x7c83dddff780: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd | 
 |   0x7c83dddff800: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83dddff880: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83dddff900: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 |   0x7c83dddff980: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa | 
 | Shadow byte legend (one shadow byte represents 8 application bytes): | 
 |   Addressable:           00 | 
 |   Partially addressable: 01 02 03 04 05 06 07  | 
 |   Heap left redzone:       fa | 
 |   Freed heap region:       fd | 
 |   Stack left redzone:      f1 | 
 |   Stack mid redzone:       f2 | 
 |   Stack right redzone:     f3 | 
 |   Stack after return:      f5 | 
 |   Stack use after scope:   f8 | 
 |   Global redzone:          f9 | 
 |   Global init order:       f6 | 
 |   Poisoned by user:        f7 | 
 |   Container overflow:      fc | 
 |   Array cookie:            ac | 
 |   Intra object redzone:    bb | 
 |   ASan internal:           fe | 
 |   Left alloca redzone:     ca | 
 |   Right alloca redzone:    cb | 
 | ==3056299==ABORTING | 
 | [Inferior 1 (process 3056299) exited with code 01] | 
 | #<Errno::ESRCH: No such process> | 
 | $ timeout 60 gdb -p 3056302 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 3056304] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7c83d8a006c0 (LWP 3056302) "test_autoload.*" 0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 |   2    Thread 0x7c83e46006c0 (LWP 3056304) "test_autoload.*" 0x00007c841831b4cd in __GI___poll (fds=0x7c83d8d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 | >>> Machine level backtrace | 
 | Thread 2 (Thread 0x7c83e46006c0 (LWP 3056304) "test_autoload.*"): | 
 | #0  0x00007c841831b4cd in __GI___poll (fds=0x7c83d8d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x00005d1c0bd9b46a in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0c14756f 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:3010 | 
 |         vm = <optimized out> | 
 | #4  0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x00007c841829ca94 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 = {136905914058432, 8832354741171744316, 136905914058432, -352, 0, 136905716917168, 8832354741150772796, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x7c83d8a006c0 (LWP 3056302) "test_autoload.*"): | 
 | #0  0x00005d1c0be10bce in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) () | 
 | No symbol table info available. | 
 | #1  0x00005d1c0be11b8a in __sanitizer::Semaphore::Wait() () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0bd60400 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::GetFromAllocator(__sanitizer::AllocatorStats*, unsigned long, unsigned int*, unsigned long) () | 
 | No symbol table info available. | 
 | #3  0x00005d1c0bd60279 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  0x00005d1c0bd5fea5 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  0x00005d1c0bd5aeae in __asan::Allocator::Allocate(unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType, bool) () | 
 | No symbol table info available. | 
 | #6  0x00005d1c0bd5ac98 in __asan::asan_malloc(unsigned long, __sanitizer::BufferedStackTrace*) () | 
 | No symbol table info available. | 
 | #7  0x00005d1c0bdf6c03 in __interceptor_malloc () | 
 | No symbol table info available. | 
 | #8  0x00005d1c0be7b895 in rb_gc_impl_malloc (objspace_ptr=0x51d000000a80, size=528) at /tmp/ruby/src/trunk_asan/gc/default.c:8188 | 
 |         gpr = 107008 | 
 |         objspace = 0x51d000000a80 | 
 |         mem = <optimized out> | 
 | #9  0x00005d1c0bf1b772 in new_arena () at /tmp/ruby/src/trunk_asan/iseq.c:599 | 
 |         new_arena = <optimized out> | 
 | #10 prepare_iseq_build (iseq=iseq@entry=0x7c84179b0d30, name=<optimized out>, name@entry=136906775543160, path=path@entry=136906200258280, realpath=realpath@entry=136906200258520, first_lineno=0, code_location=code_location@entry=0x7c83d1f0a840, node_id=-1, parent=0x0, isolated_depth=0, type=ISEQ_TYPE_TOP, script_lines=4, option=0x7c83d1f0a820) at /tmp/ruby/src/trunk_asan/iseq.c:645 | 
 |         coverage = 0 | 
 |         err_info = 4 | 
 |         body = <optimized out> | 
 | #11 0x00005d1c0bf1ac1c in pm_iseq_new_with_opt (node=<optimized out>, name=<optimized out>, path=<optimized out>, realpath=<optimized out>, first_lineno=<optimized out>, parent=<optimized out>, isolated_depth=<optimized out>, type=<optimized out>, option=0x7c83d1f0a820) at /tmp/ruby/src/trunk_asan/iseq.c:1054 | 
 |         next_option = {inline_const_cache = 1, peephole_optimization = 1, tailcall_optimization = 0, specialized_instruction = 1, operands_unification = 1, instructions_unification = 0, frozen_string_literal = -1, debug_frozen_string_literal = 0, coverage_enabled = 1, debug_level = 0} | 
 |         code_location = {beg_pos = {lineno = 1, column = 0}, end_pos = {lineno = 1, column = 34}} | 
 |         iseq = 0x7c84179b0d30 | 
 |         location = <optimized out> | 
 |         start_line = <optimized out> | 
 |         start = <optimized out> | 
 |         end = <optimized out> | 
 | #12 0x00005d1c0bf1a861 in pm_iseq_new_top (node=node@entry=0x7c83d89fca38, name=name@entry=136906775543160, path=path@entry=136906200258280, realpath=realpath@entry=136906200258520, parent=parent@entry=0x0) at /tmp/ruby/src/trunk_asan/iseq.c:904 | 
 | No locals. | 
 | #13 0x00005d1c0bf37b57 in load_iseq_eval (ec=0x51600292b0d0, fname=fname@entry=136906200258280) at /tmp/ruby/src/trunk_asan/load.c:754 | 
 |         result = <optimized out> | 
 |         error = <optimized out> | 
 |         ec = 0x51600292b0d0 | 
 |         v = <optimized out> | 
 |         th = <optimized out> | 
 |         realpath_map = 136906777219920 | 
 |         iseq = <optimized out> | 
 | #14 0x00005d1c0bf32d17 in require_internal (ec=ec@entry=0x51600292b0d0, 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 = 0x5150002a1000 | 
 |         saved = <optimized out> | 
 |         ftptr = <optimized out> | 
 |         realpath = <optimized out> | 
 |         realpaths = 136906777220080 | 
 |         realpath_map = 136906777219920 | 
 |         path = 136906200258280 | 
 |         state = RUBY_TAG_NONE | 
 |         prev_ext_config = <optimized out> | 
 |         th2 = <optimized out> | 
 |         result = <optimized out> | 
 |         saved_path = <optimized out> | 
 |         reset_ext_config = <optimized out> | 
 | #15 0x00005d1c0bf30c00 in rb_require_string_internal (fname=136906200258520, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1386 | 
 |         ec = 0x51600292b0d0 | 
 |         result = <optimized out> | 
 | #16 rb_require_string (fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1379 | 
 |         rb_gc_guarded_ptr = <optimized out> | 
 | #17 rb_f_require (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1021 | 
 | No locals. | 
 | #18 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x163c100140003 | 
 |         cc = <optimized out> | 
 |         me = 0x7c841755b348 | 
 |         cfunc = 0x504000018598 | 
 |         recv = 136906781937120 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #19 0x00005d1c0c1fc1bd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7c83d89fd5a0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4772 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0x0 | 
 |         cc = <optimized out> | 
 |         cme = <optimized out> | 
 |         v = <optimized out> | 
 | #20 0x00005d1c0c201e15 in vm_call_alias (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4181 | 
 | No locals. | 
 | #21 0x00005d1c0c1c38dd in vm_sendish (ec=0x51600292b0d0, reg_cfp=0x7c83dcfff6e8, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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> | 
 | #22 vm_exec_core (ec=ec@entry=0x51600292b0d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83dcfff6e8 | 
 |         reg_pc = 0x5110000a13b8 | 
 |         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> | 
 | #23 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600292b0d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #24 0x00005d1c0c22a00a in vm_call0_body (ec=<optimized out>, calling=0x7c83d2109860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:225 | 
 |         reg_cfp = <optimized out> | 
 |         i = <optimized out> | 
 |         ci = 0x7c83d21098d0 | 
 |         cc = <optimized out> | 
 |         ret = <optimized out> | 
 | #25 0x00005d1c0c22987f in vm_call0_cme (ec=0x51600292b0d0, calling=0x7c83d2109860, argv=0x7c83d89fdd60, cme=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:108 | 
 | No locals. | 
 | #26 vm_call0_body (ec=<optimized out>, calling=0x7c83d2109860, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:271 | 
 |         cme = 0x7c84179bb410 | 
 |         orig_cme = <optimized out> | 
 |         ci = 0x7c83d21098d0 | 
 |         cc = 0x7c84179bb3e8 | 
 |         ret = <optimized out> | 
 | #27 0x00005d1c0c1ddbce in vm_call0_cc (recv=136906781937120, id=22641, argc=<optimized out>, argv=<optimized out>, cc=0x7c84179bb3e8, 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> | 
 | #28 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 = 0x7c84179bb3e8 | 
 |         self = <optimized out> | 
 | th: 0x5150002a1000, native_id: 0x7c83d8a006c0 | 
 | #29 0x00005d1c0c1de9fe in rb_funcallv (recv=136906781937120, mid=22641, argc=1, argv=0x7c83d89fdd60) at /tmp/ruby/src/trunk_asan/vm_eval.c:1062 | 
 | No locals. | 
 | #30 rb_funcall (recv=<optimized out>, mid=<optimized out>, n=1) at /tmp/ruby/src/trunk_asan/vm_eval.c:1119 | 
 |         ar = <optimized out> | 
 | -- Control frame information ----------------------------------------------- | 
 |         argv = 0x7c83d89fdd60 | 
 | c:0007 p:---- s:0027 e:000026 DUMMY  [FINISH] | 
 | c:0006 p:---- s:0024 e:000023 CFUNC  :require | 
 | c:0005 p:0023 s:0019 e:000018 METHOD <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:136 [FINISH] | 
 | #31 0x00005d1c0c19e74e in autoload_feature_require (_arguments=136905716916560) at /tmp/ruby/src/trunk_asan/variable.c:2937 | 
 |         arguments = 0x7c83d89fe150 | 
 |         autoload_const = <optimized out> | 
 |         result = <optimized out> | 
 | c:0004 p:0002 s:0013 e:000012 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:395 [FINISH] | 
 | #32 autoload_try_load (_arguments=136905716916560) at /tmp/ruby/src/trunk_asan/variable.c:2951 | 
 |         arguments = 0x7c83d89fe150 | 
 | c:0003 p:---- s:0010 e:000009 CFUNC  :fork | 
 | c:0002 p:0004 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:395 [FINISH] | 
 |         result = <optimized out> | 
 |         ce = <optimized out> | 
 | #33 0x00005d1c0be3f060 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 = 0x51600292b0d0 | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7c83d89fe0d0, <optimized out>, 0x7c83d89fdfe0, <optimized out>, <optimized out>}, prev = 0x7c83d2009640, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x51600292b0d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #34 0x00005d1c0c19da91 in rb_autoload_load (module=module@entry=136906782014760, name=name@entry=340715) at /tmp/ruby/src/trunk_asan/variable.c:3012 | 
 |         ce = 0x503000a2a2d0 | 
 |         arguments = {module = 136906782014760, name = 340715, flag = 0, mutex = 136906773564880, autoload_const = 0x0, autoload_data = 0x0} | 
 |         result = <optimized out> | 
 |         autoload_const_value = <optimized out> | 
 | #35 0x00005d1c0c1a741d in rb_const_search_from (klass=136906175442920, id=<optimized out>, exclude=<optimized out>, recurse=<optimized out>, visibility=<optimized out>) at /tmp/ruby/src/trunk_asan/variable.c:3114 | 
 |         ac = 0xfffffffffffffe00 | 
 |         am = 136906782014760 | 
 |         tmp = 136906782014760 | 
 |         ce = <optimized out> | 
 |         current = 136906782014760 | 
 |         value = <optimized out> | 
 |         first_iteration = <optimized out> | 
 | #36 0x00005d1c0c19f7b4 in rb_const_search (klass=136906175442920, id=340715, exclude=0, recurse=1, visibility=0) at /tmp/ruby/src/trunk_asan/variable.c:3136 | 
 |         value = <optimized out> | 
 | #37 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:3063 | 
 |         c = <optimized out> | 
 | #38 0x00005d1c0c1aa6ce 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 = 92358976736008 | 
 |         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> | 
 | #39 0x00005d1c0c1b5663 in vm_get_ev_const_chain (ec=0x51600292b0d0, segments=0x5020004e0bf0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:1167 | 
 |         id = 0 | 
 |         val = 128 | 
 |         idx = <optimized out> | 
 |         allow_nil = <optimized out> | 
 | #40 rb_vm_opt_getconstant_path (ec=<optimized out>, reg_cfp=<optimized out>, ic=0x5020004e0cb0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6369 | 
 |         segments = 0x5020004e0bf0 | 
 |         ice = <optimized out> | 
 |         val = <optimized out> | 
 | #41 0x00005d1c0c1bc406 in vm_exec_core (ec=ec@entry=0x51600292b0d0) at ../../src/trunk_asan/insns.def:263 | 
 |         ic = 0x0 | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83dcfff720 | 
 |         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> | 
 | #42 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600292b0d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #43 0x00005d1c0c233652 in invoke_iseq_block_from_c (ec=0x51600292b0d0, captured=0x7c83dcfff7a8, self=136906175421960, 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 = 0x7c83f917fbe8 | 
 |         cfp = <optimized out> | 
 |         sp = 0x7c83dceff850 | 
 |         use_argv = 0x0 | 
 |         stack_argv = 0x7c83dceff850 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #44 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 = 0x7c83dcfff7a8 | 
 | #45 0x00005d1c0c1dfe16 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. | 
 | #46 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. | 
 | #47 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344 | 
 | No locals. | 
 | #48 0x00005d1c0c1dfe16 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #49 0x00005d1c0be3e93a in rb_protect (proc=<optimized out>, data=<optimized out>, pstate=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1033 | 
 |         _ec = 0x51600292b0d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7c83d89fef10, <optimized out>, 0x7c83d89fee20, <optimized out>, <optimized out>}, prev = 0x7c83d2009240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         state = RUBY_TAG_NONE | 
 |         ec = 0x51600292b0d0 | 
 |         cfp = 0x7c83dcfff758 | 
 | #50 0x00005d1c0bfb9c2b in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4381 | 
 |         status = <optimized out> | 
 |         pid = <optimized out> | 
 | #51 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x648100040001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c84179b0ec0 | 
 |         cfunc = 0x504000020018 | 
 |         recv = 136906175421960 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #52 0x00005d1c0c1bae7b in vm_sendish (ec=0x51600292b0d0, reg_cfp=0x7c83dcfff790, cd=0x5020004e0bb0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 |         argc = <optimized out> | 
 |         recv = <optimized out> | 
 |         cc = <optimized out> | 
 |         calling = <optimized out> | 
 | #53 vm_exec_core (ec=ec@entry=0x51600292b0d0) at ../../src/trunk_asan/insns.def:851 | 
 |         bh = <optimized out> | 
 |         blockiseq = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         cd = 0x5020004e0bb0 | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83dcfff790 | 
 |         reg_pc = 0x5040028d4fb0 | 
 |         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> | 
 | #54 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600292b0d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #55 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x51600292b0d0, captured=<optimized out>, self=136906175421960, 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 = 0x7c83f917fc10 | 
 |         cfp = 0x7c83dcfff7c8 | 
 |         sp = 0x7c83dceff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83dceff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #56 invoke_block_from_c_proc (ec=0x51600292b0d0, self=136906175421960, 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> | 
 | #57 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. | 
 | #58 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x540000000b08, proc=0x80, proc@entry=0x504002964b10, argc=199297998, 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 | 
 | #59 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x5150002a1000) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504002964b10 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #60 0x00005d1c0c142faa in thread_do_start (th=0x5150002a1000) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #61 thread_start_func_2 (th=th@entry=0x5150002a1000, 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> | 
 | #62 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x5150002a1000) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83d89ffce0 | 
 | #63 nt_start (ptr=0x50c00056da00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x5150002a1000 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c00056da00 | 
 |         vm = 0x525000000100 | 
 | #64 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #65 0x00007c841829ca94 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 = {136905716926144, 8832309111439191612, 136905716926144, -352, 0, 140735103529584, 8832309111418220092, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #66 0x00007c8418329c3c 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 3056302) detached] | 
 | $ timeout 60 gdb -p 3020167 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 3057081] | 
 | [New LWP 3056303] | 
 | [New LWP 3053049] | 
 | [New LWP 3024079] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00007c8418298d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7fff71da7d60, op=137, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:57 | 
 | >>> Threads | 
 |   Id   Target Id                                             Frame  | 
 | * 1    Thread 0x7c841853dc40 (LWP 3020167) "ruby"            0x00007c8418298d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7fff71da7d60, op=137, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:57 | 
 |   2    Thread 0x7c83dce006c0 (LWP 3057081) "envutil.rb:183"  0x00007c841831b4cd in __GI___poll (fds=0x7c83df809760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |   3    Thread 0x7c83fc0006c0 (LWP 3056303) "test_autoload.*" 0x00007c841831b4cd in __GI___poll (fds=0x7c83d8d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |   4    Thread 0x7c83e6c006c0 (LWP 3053049) "parallel.rb:40"  0x00007c841831b4cd in __GI___poll (fds=0x7c83e7016960, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |   5    Thread 0x7c83f22006c0 (LWP 3024079) "Timeout stdlib " 0x00007c8418298d61 in __futex_abstimed_wait_common64 (private=23836, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000513394) at ./nptl/futex-internal.c:57 | 
 | >>> Machine level backtrace | 
 | Thread 5 (Thread 0x7c83f22006c0 (LWP 3024079) "Timeout stdlib "): | 
 | #0  0x00007c8418298d61 in __futex_abstimed_wait_common64 (private=23836, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c000513394) 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=23836, abstime=0x0, clockid=0, expected=0, futex_word=0x50c000513394) 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=0x50c000513394, 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  0x00007c841829b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x515000000920, cond=0x50c000513368) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7c841829b4a0 <__condvar_cleanup_waiting>, __arg = 0x7c83f21fec30, __canceltype = -367373584, __prev = 0x0} | 
 |         cbuffer = {wseq = 207, cond = 0x50c000513368, mutex = 0x515000000920, private = 0} | 
 |         err = <optimized out> | 
 |         g = 1 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 207 | 
 |         seq = 103 | 
 |         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=0x50c000513368, mutex=mutex@entry=0x515000000920) at ./nptl/pthread_cond_wait.c:627 | 
 | No locals. | 
 | #5  0x00005d1c0c11d131 in rb_native_cond_wait (cond=0x50c000513394, 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=0x5150000c7400, can_direct_transfer=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:863 | 
 |         next_th = <optimized out> | 
 | #7  0x00005d1c0c141162 in thread_sched_to_waiting_until_wakeup (sched=0x515000000920, th=th@entry=0x5150000c7400) at /tmp/ruby/src/trunk_asan/thread_pthread.c:1105 | 
 |         can_direct_transfer = <optimized out> | 
 | #8  0x00005d1c0c1275a1 in native_sleep (th=0x5150000c7400, rel=0x0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3287 | 
 |         sched = <optimized out> | 
 | #9  sleep_forever (th=0x5150000c7400, 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 0x00005d1c0c13fbd5 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=136906775447640, 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 0x00005d1c0be3f060 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 = 0x51600191c4d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7c83f21fef90, <optimized out>, 0x7c83f21feea0, <optimized out>, <optimized out>}, prev = 0x7c83e9e09240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x51600191c4d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #13 0x00005d1c0c13f0bd in queue_do_pop (self=<optimized out>, q=0x50400005d2d0, should_block=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1103 | 
 |         queue_waiter = {w = {self = 136906775447640, th = 0x0, fiber = 0x0, node = {next = 0x0, prev = 0x0}}, as = {q = 0x0, sq = 0x0}} | 
 |         queue_sleep_arg = {self = 136906775447640, timeout = 4, end = <optimized out>} | 
 |         ec = <optimized out> | 
 |         waitq = 0x50400005d2d0 | 
 |         end = 0 | 
 | #14 0x00005d1c0c1be625 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:7328 | 
 |         func_ptr = <optimized out> | 
 |         canary_p = <optimized out> | 
 |         ret = <optimized out> | 
 | #15 0x00005d1c0c1be625 in vm_invoke_builtin_delegate (ec=0x51600191c4d0, cfp=0x7c83ebbff758, bf=<optimized out>, start_index=<optimized out>) | 
 |         argv = <optimized out> | 
 | #16 vm_exec_core (ec=ec@entry=0x51600191c4d0) at ../../src/trunk_asan/insns.def:1632 | 
 |         bf = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         index = <optimized out> | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83ebbff758 | 
 |         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 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600191c4d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #18 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x51600191c4d0, captured=<optimized out>, self=136906775262000, 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 = 0x7c8417b7d820 | 
 |         cfp = 0x7c83ebbff7c8 | 
 |         sp = 0x7c83ebaff818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83ebaff818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #19 invoke_block_from_c_proc (ec=0x51600191c4d0, self=136906775262000, 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 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x50c000513394, proc=0x189, proc@entry=0x504000305fd0, argc=405376353, 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 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x5150000c7400) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x504000305fd0 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #23 0x00005d1c0c142faa in thread_do_start (th=0x5150000c7400) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #24 thread_start_func_2 (th=th@entry=0x5150000c7400, 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 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x5150000c7400) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83f21ffce0 | 
 | #26 nt_start (ptr=0x50c000513340) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x5150000c7400 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c000513340 | 
 |         vm = 0x525000000100 | 
 | #27 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #28 0x00007c841829ca94 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 = {136906144745152, 8832402569927552572, 136906144745152, -352, 0, 140735103526800, 8832402569906581052, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #29 0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 4 (Thread 0x7c83e6c006c0 (LWP 3053049) "parallel.rb:40"): | 
 | #0  0x00007c841831b4cd in __GI___poll (fds=0x7c83e7016960, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x00005d1c0bd9b46a in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0beef04d in nogvl_wait_for (th=136906261649480, fptr=0x5110006ec200, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12500 | 
 |         fds = {fd = 4, 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:1172 | 
 |         ready = <optimized out> | 
 | #4  0x00005d1c0bef04c6 in internal_read_func (ptr=0x7c83e7016740) at /tmp/ruby/src/trunk_asan/io.c:1203 | 
 |         iis = 0x7c83e7016740 | 
 |         result = <optimized out> | 
 | #5  0x00005d1c0c12b5ab in rb_thread_io_blocking_call (func=0x5d1c0bef0040 <internal_read_func>, data1=0x7c83e7016740, fd=<optimized out>, events=1) at /tmp/ruby/src/trunk_asan/thread.c:1802 | 
 |         __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  0x00005d1c0be3f060 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 = 0x5160029427d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7c83e6bfee50, <optimized out>, 0x7c83e6bfed60, <optimized out>, <optimized out>}, prev = 0x7c83e7009240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160029427d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #7  0x00005d1c0bf04875 in io_read_memory_locktmp (str=136905958189408, iis=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3449 | 
 | 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:3495 | 
 |         str = <optimized out> | 
 |         iis = {th = 136906261649480, fptr = 0x5110006ec200, nonblock = 0, fd = 4, buf = 0x5190003a1680, capa = 1024, timeout = <optimized out>} | 
 |         length = <optimized out> | 
 |         len = 1024 | 
 |         fptr = 0x5110006ec200 | 
 |         n = <optimized out> | 
 |         shrinkable = <optimized out> | 
 | #9  0x00005d1c0bee0b61 in io_readpartial (argc=-419337888, argv=0x1, io=4294967295) at /tmp/ruby/src/trunk_asan/io.c:3615 | 
 |         ret = <optimized out> | 
 | #10 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x409100100003 | 
 |         cc = <optimized out> | 
 |         me = 0x7c8417d39ec0 | 
 |         cfunc = 0x504000010f98 | 
 |         recv = 136906261649600 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #11 0x00005d1c0c1c38dd in vm_sendish (ec=0x5160029427d0, reg_cfp=0x7c83e92ed790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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=0x5160029427d0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83e92ed790 | 
 |         reg_pc = 0x5130000513e0 | 
 |         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 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x5160029427d0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #14 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x5160029427d0, captured=<optimized out>, self=136906768907000, 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 = 0x7c8417b95240 | 
 |         cfp = 0x7c83e92ed7c8 | 
 |         sp = 0x7c83e91ed818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83e91ed818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #15 invoke_block_from_c_proc (ec=0x5160029427d0, self=136906768907000, 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 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x7c83e7016960, proc=0x1, proc@entry=0x5040028d62d0, argc=405910733, 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 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x5150002b1900) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x5040028d62d0 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #19 0x00005d1c0c142faa in thread_do_start (th=0x5150002b1900) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #20 thread_start_func_2 (th=th@entry=0x5150002b1900, 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 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x5150002b1900) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83e6bffce0 | 
 | #22 nt_start (ptr=0x50c0004cfa80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x5150002b1900 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c0004cfa80 | 
 |         vm = 0x525000000100 | 
 | #23 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #24 0x00007c841829ca94 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 = {136905953904320, 8832357215072906812, 136905953904320, -352, 25, 140735103532272, 8832357215051935292, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #25 0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 3 (Thread 0x7c83fc0006c0 (LWP 3056303) "test_autoload.*"): | 
 | #0  0x00007c841831b4cd in __GI___poll (fds=0x7c83d8d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x00005d1c0bd9b46a in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0c14756f 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:3010 | 
 |         vm = <optimized out> | 
 | #4  0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x00007c841829ca94 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 = {136906310420160, 8832381954084531772, 136906310420160, -352, 0, 136905716917200, 8832381954063560252, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 2 (Thread 0x7c83dce006c0 (LWP 3057081) "envutil.rb:183"): | 
 | #0  0x00007c841831b4cd in __GI___poll (fds=0x7c83df809760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x00005d1c0bd9b46a in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x00005d1c0beef04d in nogvl_wait_for (th=136906773199520, fptr=0x511000760740, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12500 | 
 |         fds = {fd = 10, 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:1172 | 
 |         ready = <optimized out> | 
 | #4  0x00005d1c0bef04c6 in internal_read_func (ptr=0x7c83df809620) at /tmp/ruby/src/trunk_asan/io.c:1203 | 
 |         iis = 0x7c83df809620 | 
 |         result = <optimized out> | 
 | #5  0x00005d1c0c12b5ab in rb_thread_io_blocking_call (func=0x5d1c0bef0040 <internal_read_func>, data1=data1@entry=0x7c83df809620, fd=<optimized out>, events=events@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1802 | 
 |         __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  0x00005d1c0beefe5a in rb_io_blocking_region_wait (argument=0x7c83df809620, events=RUBY_IO_READABLE, io=<optimized out>, function=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:228 | 
 | No locals. | 
 | #7  rb_io_read_memory (fptr=<optimized out>, buf=<optimized out>, count=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:1312 | 
 |         iis = {th = 136906773199520, fptr = 0x511000760740, nonblock = 0, fd = 10, buf = 0x525000435900, capa = 8192, timeout = 0x0} | 
 |         timeout_storage = <optimized out> | 
 |         scheduler = <optimized out> | 
 | #8  0x00005d1c0bef3797 in io_bufread (ptr=0x525000435900 '\276' <repeats 200 times>..., len=8192, fptr=0x511000760740) at /tmp/ruby/src/trunk_asan/io.c:3055 | 
 |         offset = 0 | 
 |         n = 8192 | 
 |         c = <optimized out> | 
 | #9  bufread_call (arg=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3094 | 
 |         p = <optimized out> | 
 | #10 0x00005d1c0be3f060 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 = 0x51600292add0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7c83dcdfedb0, <optimized out>, 0x7c83dcdfecc0, <optimized out>, <optimized out>}, prev = 0x7c83df809240, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x51600292add0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #11 0x00005d1c0bef11bb in io_fread (str=136906773199160, offset=0, size=8192, fptr=0x511000760740) at /tmp/ruby/src/trunk_asan/io.c:3108 | 
 |         arg = {str_ptr = 0x525000435900 '\276' <repeats 200 times>..., len = 8192, fptr = <optimized out>} | 
 |         len = <optimized out> | 
 |         errno_to_fail = <optimized out> | 
 | #12 read_all (fptr=<optimized out>, siz=8192, str=136906773199160) at /tmp/ruby/src/trunk_asan/io.c:3386 | 
 |         capa = <optimized out> | 
 |         cr = 0 | 
 |         bytes = 0 | 
 |         pos = 0 | 
 |         enc = 0x50d000000110 | 
 |         n = <optimized out> | 
 |         shrinkable = <optimized out> | 
 | #13 0x00005d1c0bee0f42 in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3810 | 
 |         str = <optimized out> | 
 |         length = <optimized out> | 
 |         fptr = 0x511000760740 | 
 |         len = <optimized out> | 
 |         n = <optimized out> | 
 |         shrinkable = <optimized out> | 
 | #14 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x3fa100100001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c8417d39e98 | 
 |         cfunc = 0x504000010fd8 | 
 |         recv = 136906773202800 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #15 0x00005d1c0c1c38dd in vm_sendish (ec=0x51600292add0, reg_cfp=0x7c83f910b790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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> | 
 | #16 vm_exec_core (ec=ec@entry=0x51600292add0) at ../../src/trunk_asan/insns.def:898 | 
 |         bh = 0 | 
 |         cd = <optimized out> | 
 |         leaf = false | 
 |         val = <optimized out> | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c83f910b790 | 
 |         reg_pc = 0x5040000562b0 | 
 |         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 0x00005d1c0c1b2af8 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2564 | 
 |         _ec = 0x51600292add0 | 
 |         _tag = <optimized out> | 
 |         state = RUBY_TAG_NONE | 
 |         result = <optimized out> | 
 | #18 0x00005d1c0c1efceb in invoke_iseq_block_from_c (ec=0x51600292add0, captured=<optimized out>, self=136906775246960, 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 = 0x7c8417b73730 | 
 |         cfp = 0x7c83f910b7c8 | 
 |         sp = 0x7c83f900b818 | 
 |         use_argv = <optimized out> | 
 |         stack_argv = 0x7c83f900b818 | 
 |         opt_pc = <optimized out> | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 |         bound = <optimized out> | 
 | #19 invoke_block_from_c_proc (ec=0x51600292add0, self=136906775246960, 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 0x00005d1c0c1edf76 in rb_vm_invoke_proc (ec=0x7c83df809760, proc=0x1, proc@entry=0x5040028b8890, argc=405910733, 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 | 
 | #22 0x00005d1c0c1453f9 in thread_do_start_proc (th=th@entry=0x51500029ef80) at /tmp/ruby/src/trunk_asan/thread.c:598 | 
 |         args = <optimized out> | 
 |         procval = <optimized out> | 
 |         proc = 0x5040028b8890 | 
 |         args_len = 0 | 
 |         args_ptr = <optimized out> | 
 | #23 0x00005d1c0c142faa in thread_do_start (th=0x51500029ef80) at /tmp/ruby/src/trunk_asan/thread.c:615 | 
 |         result = 36 | 
 | #24 thread_start_func_2 (th=th@entry=0x51500029ef80, 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 0x00005d1c0c14226e in call_thread_start_func_2 (th=0x51500029ef80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2180 | 
 |         stack_start = <optimized out> | 
 |         stack_start_addr = 0x7c83dcdffce0 | 
 | #26 nt_start (ptr=0x50c00056fc80) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2225 | 
 |         th = 0x51500029ef80 | 
 |         sched = <optimized out> | 
 |         nt = 0x50c00056fc80 | 
 |         vm = 0x525000000100 | 
 | #27 0x00005d1c0bdf481f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #28 0x00007c841829ca94 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 = {136905788229312, 8832300865101983292, 136905788229312, -352, 22, 140735103529584, 8832300865081011772, 8835265577170595388}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #29 0x00007c8418329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x7c841853dc40 (LWP 3020167) "ruby"): | 
 | #0  0x00007c8418298d61 in __futex_abstimed_wait_common64 (private=4095, cancel=true, abstime=0x7fff71da7d60, op=137, expected=0, futex_word=0x50c000000090) 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=0x7fff71da7d60, clockid=20816, expected=0, futex_word=0x50c000000090) 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=0x50c000000090, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fff71da7d60, private=private@entry=0) at ./nptl/futex-internal.c:139 | 
 | No locals. | 
 | #3  0x00007c841829bc7e in __pthread_cond_wait_common (abstime=0x7fff71da7d60, clockid=1, mutex=0x515000000420, cond=0x50c000000068) at ./nptl/pthread_cond_wait.c:503 | 
 |         spin = 0 | 
 |         buffer = {__routine = 0x7c841829b4a0 <__condvar_cleanup_waiting>, __arg = 0x7fff71da7c50, __canceltype = 213061824, __prev = 0x0} | 
 |         cbuffer = {wseq = 3202, cond = 0x50c000000068, mutex = 0x515000000420, private = 0} | 
 |         err = <optimized out> | 
 |         g = 0 | 
 |         flags = <optimized out> | 
 |         g1_start = <optimized out> | 
 |         maxspin = 0 | 
 |         signals = <optimized out> | 
 |         result = 0 | 
 |         wseq = 3202 | 
 |         seq = 1601 | 
 |         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=0x7fff71da7d60) at ./nptl/pthread_cond_wait.c:652 | 
 |         flags = <optimized out> | 
 |         clockid = 1 | 
 | #5  0x00005d1c0c140c31 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=0x7c84160e6f20) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2433 | 
 |         end = <optimized out> | 
 |         sched = 0x515000000920 | 
 |         lock = 0x515000000420 | 
 |         cond = 0x50c000000068 | 
 |         max = 100000000000000000 | 
 | #7  0x00005d1c0c146314 in native_sleep (th=0x515000000300, rel=0x7c84160e6f20) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3280 | 
 |         sched = <optimized out> | 
 | #8  thread_join_sleep (arg=136906749629792) at /tmp/ruby/src/trunk_asan/thread.c:1064 | 
 |         scheduler = <optimized out> | 
 |         p = 0x7c84162dd560 | 
 |         target_th = 0x51500029ef80 | 
 |         th = 0x515000000300 | 
 |         end = 5029702609289234 | 
 |         limit = 0x7c84160e6f20 | 
 | #9  0x00005d1c0be3f060 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 = {0x7fff71da7f70, <optimized out>, 0x7fff71da7e80, <optimized out>, <optimized out>}, prev = 0x7c84162ab040, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160000003d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #10 0x00005d1c0c145e68 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 0x00005d1c0c13a7d0 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 = 0x7c84160e6f20 | 
 | #12 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x34b100100003 | 
 |         cc = <optimized out> | 
 |         me = 0x7c8417d19698 | 
 |         cfunc = 0x50400001eb98 | 
 |         recv = 136906773199520 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #13 0x00005d1c0c1c38dd in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7c84157ff410, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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 = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c84157ff410 | 
 |         reg_pc = 0x523000009c70 | 
 |         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> | 
 | th: 0x515000000300, native_id: 0x7c841853dc40 | 
 | #15 0x00005d1c0c1b2eb1 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. | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0019 p:---- s:0177 e:000176 CFUNC  :join | 
 | c:0018 p:0494 s:0172 E:000118 METHOD /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb:186 | 
 | c:0017 p:0275 s:0133 e:000132 METHOD /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb:330 | 
 | c:0016 p:0032 s:0109 e:000108 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:333 | 
 | #16 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 | 
 | #17 0x00005d1c0c233652 in invoke_iseq_block_from_c (ec=0x5160000003d0, captured=0x7c84157ff620, self=136906768907000, 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 | 
 | c:0015 p:0038 s:0105 e:000104 METHOD /tmp/ruby/src/trunk_asan/lib/tmpdir.rb:109 | 
 | c:0014 p:0007 s:0095 e:000094 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:326 | 
 |         iseq = 0x7c8417b76cc8 | 
 |         cfp = <optimized out> | 
 | c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202 | 
 |         sp = 0x7c84156ffa28 | 
 |         use_argv = 0x7c84160ccc20 | 
 |         stack_argv = 0x7c84156ffa28 | 
 |         opt_pc = 0 | 
 |         type = <optimized out> | 
 |         av = <optimized out> | 
 | c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170 | 
 |         bound = <optimized out> | 
 | c:0011 p:0083 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1671 [FINISH] | 
 | c:0010 p:---- s:0069 e:000068 CFUNC  :map | 
 | #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 | 
 | c:0009 p:0103 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1658 | 
 | c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1362 | 
 |         captured = 0x7c84157ff620 | 
 | #19 0x00005d1c0c1dfe16 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 | 
 | c:0007 p:0069 s:0046 E:001ad0 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] | 
 | 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 | 
 | c:0005 p:---- s:0026 e:000025 CFUNC  :map | 
 | 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 0x00005d1c0c1dfe16 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | 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 | 
 | #23 0x00005d1c0c390d06 in rb_ary_collect (ary=136906121940760) at /tmp/ruby/src/trunk_asan/array.c:3618 | 
 | c:0002 p:0051 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH] | 
 |         collect = 136906199373640 | 
 |         i = 23 | 
 | #24 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x163100000001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c84181a0130 | 
 |         cfunc = 0x50400000a798 | 
 |         recv = 136906121940760 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
 | #25 0x00005d1c0c1bae7b in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7c84157ff608, cd=0x51100000cf50, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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 = 0x51100000cf50 | 
 | th: 0x5150000c7400, native_id: 0x7c83f22006c0 | 
 | -- Control frame information ----------------------------------------------- | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c84157ff608 | 
 | c:0003 p:0023 s:0017 e:000016 METHOD <internal:thread_sync>:18 | 
 |         reg_pc = 0x5190000166b8 | 
 |         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> | 
 | 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] | 
 |         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> | 
 | th: 0x5150002b1900, native_id: 0x7c83e6c006c0 | 
 |         INSN_LABEL_opt_aset_with = <optimized out> | 
 | -- Control frame information ----------------------------------------------- | 
 | c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial | 
 |         INSN_LABEL_opt_aref_with = <optimized out> | 
 |         INSN_LABEL_invokebuiltin = <optimized out> | 
 | c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:42 [FINISH] | 
 |         INSN_LABEL_opt_invokebuiltin_delegate = <optimized out> | 
 |         INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out> | 
 | c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH] | 
 |         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 0x00005d1c0c1b2eb1 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 0x00005d1c0c233652 in invoke_iseq_block_from_c (ec=0x5160000003d0, captured=0x7c84157ff738, self=136906768907000, 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 = 0x7c8417b953f8 | 
 |         cfp = <optimized out> | 
 |         sp = 0x7c84156ff8d0 | 
 |         use_argv = 0x7c84160dafa0 | 
 |         stack_argv = 0x7c84156ff8d0 | 
 |         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 = 0x7c84157ff738 | 
 | #31 0x00005d1c0c1dfe16 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 0x00005d1c0c1dfe16 in rb_yield (val=<optimized out>) | 
 | No locals. | 
 | #35 0x00005d1c0c390d06 in rb_ary_collect (ary=136906261649760) at /tmp/ruby/src/trunk_asan/array.c:3618 | 
 |         collect = 136906261649680 | 
 |         i = 0 | 
 | #36 0x00005d1c0c216048 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:3794 | 
 |         ci = 0x163100000001 | 
 |         cc = <optimized out> | 
 |         me = 0x7c84181a0130 | 
 |         cfunc = 0x50400000a798 | 
 |         recv = 136906261649760 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #37 0x00005d1c0c1bae7b in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7c84157ff720, cd=0x502000012d10, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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 = 0x502000012d10 | 
 |         insns_address_table = {0x5d1c0c1b6689 <vm_exec_core+1801>, 0x5d1c0c1b775a <vm_exec_core+6106>, 0x5d1c0c1bd38f <vm_exec_core+29711>, 0x5d1c0c1b72b2 <vm_exec_core+4914>, 0x5d1c0c1bdf8e <vm_exec_core+32782>, 0x5d1c0c1bbd52 <vm_exec_core+24018>, 0x5d1c0c1b96cd <vm_exec_core+14157>, 0x5d1c0c1b6809 <vm_exec_core+2185>, 0x5d1c0c1bd9f7 <vm_exec_core+31351>, 0x5d1c0c1bd6f1 <vm_exec_core+30577>, 0x5d1c0c1b752a <vm_exec_core+5546>, 0x5d1c0c1b6da7 <vm_exec_core+3623>, 0x5d1c0c1bc3a7 <vm_exec_core+25639>, 0x5d1c0c1b84e1 <vm_exec_core+9569>, 0x5d1c0c1bdc35 <vm_exec_core+31925>, 0x5d1c0c1bd87f <vm_exec_core+30975>, 0x5d1c0c1b8b41 <vm_exec_core+11201>, 0x5d1c0c1b964b <vm_exec_core+14027>, 0x5d1c0c1bbfa0 <vm_exec_core+24608>, 0x5d1c0c1bd7e0 <vm_exec_core+30816>, 0x5d1c0c1bb107 <vm_exec_core+20871>, 0x5d1c0c1bc03a <vm_exec_core+24762>, 0x5d1c0c1bc758 <vm_exec_core+26584>, 0x5d1c0c1bb033 <vm_exec_core+20659>, 0x5d1c0c1b6cd3 <vm_exec_core+3411>, 0x5d1c0c1bb86c <vm_exec_core+22764>, 0x5d1c0c1b6b49 <vm_exec_core+3017>, 0x5d1c0c1b6fb9 <vm_exec_core+4153>, 0x5d1c0c1b8e8e <vm_exec_core+12046>, 0x5d1c0c1babd4 <vm_exec_core+19540>, 0x5d1c0c1bb5b5 <vm_exec_core+22069>, 0x5d1c0c1ba770 <vm_exec_core+18416>, 0x5d1c0c1b66ce <vm_exec_core+1870>, 0x5d1c0c1bccda <vm_exec_core+27994>, 0x5d1c0c1bd606 <vm_exec_core+30342>, 0x5d1c0c1b7092 <vm_exec_core+4370>, 0x5d1c0c1b7c26 <vm_exec_core+7334>, 0x5d1c0c1b76ac <vm_exec_core+5932>, 0x5d1c0c1b85e6 <vm_exec_core+9830>, 0x5d1c0c1b95e0 <vm_exec_core+13920>, 0x5d1c0c1b7154 <vm_exec_core+4564>, 0x5d1c0c1bcb23 <vm_exec_core+27555>, 0x5d1c0c1b7b95 <vm_exec_core+7189>, 0x5d1c0c1b949e <vm_exec_core+13598>, 0x5d1c0c1b9e53 <vm_exec_core+16083>, 0x5d1c0c1bc453 <vm_exec_core+25811>, 0x5d1c0c1bb2e3 <vm_exec_core+21347>, 0x5d1c0c1b86da <vm_exec_core+10074>, 0x5d1c0c1b7f63 <vm_exec_core+8163>, 0x5d1c0c1bc281 <vm_exec_core+25345>, 0x5d1c0c1b90dc <vm_exec_core+12636>, 0x5d1c0c1bb977 <vm_exec_core+23031>, 0x5d1c0c1bb36b <vm_exec_core+21483>, 0x5d1c0c1bba44 <vm_exec_core+23236>, 0x5d1c0c1bd2b1 <vm_exec_core+29489>, 0x5d1c0c1ba434 <vm_exec_core+17588>, 0x5d1c0c1bc522 <vm_exec_core+26018>, 0x5d1c0c1b630b <vm_exec_core+907>, 0x5d1c0c1bc0e5 <vm_exec_core+24933>, 0x5d1c0c1b89b2 <vm_exec_core+10802>, 0x5d1c0c1bac78 <vm_exec_core+19704>, 0x5d1c0c1bb1d8 <vm_exec_core+21080>, 0x5d1c0c1b6310 <vm_exec_core+912>, 0x5d1c0c1baae3 <vm_exec_core+19299>, 0x5d1c0c1b8daf <vm_exec_core+11823>, 0x5d1c0c1b8120 <vm_exec_core+8608>, 0x5d1c0c1bbad8 <vm_exec_core+23384>, 0x5d1c0c1b7210 <vm_exec_core+4752>, 0x5d1c0c1b9994 <vm_exec_core+14868>, 0x5d1c0c1c51f9 <vm_exec_core+62073>, 0x5d1c0c1bb697 <vm_exec_core+22295>, 0x5d1c0c1b7a71 <vm_exec_core+6897>, 0x5d1c0c1b7e3f <vm_exec_core+7871>, 0x5d1c0c1b7d1d <vm_exec_core+7581>, 0x5d1c0c1b8376 <vm_exec_core+9206>, 0x5d1c0c1b8bfe <vm_exec_core+11390>, 0x5d1c0c1b7992 <vm_exec_core+6674>, 0x5d1c0c1be223 <vm_exec_core+33443>, 0x5d1c0c1bb74e <vm_exec_core+22478>, 0x5d1c0c1ba25c <vm_exec_core+17116>, 0x5d1c0c1bcbd1 <vm_exec_core+27729>, 0x5d1c0c1be341 <vm_exec_core+33729>, 0x5d1c0c1bcf37 <vm_exec_core+28599>, 0x5d1c0c1bdd8e <vm_exec_core+32270>, 0x5d1c0c1bde66 <vm_exec_core+32486>, 0x5d1c0c1b6bec <vm_exec_core+3180>, 0x5d1c0c1bd914 <vm_exec_core+31124>, 0x5d1c0c1b8f9f <vm_exec_core+12319>, 0x5d1c0c1bdb4f <vm_exec_core+31695>, 0x5d1c0c1b8a5e <vm_exec_core+10974>, 0x5d1c0c1bce35 <vm_exec_core+28341>, 0x5d1c0c1b6a13 <vm_exec_core+2707>, 0x5d1c0c1b87f4 <vm_exec_core+10356>, 0x5d1c0c1b9b9c <vm_exec_core+15388>, 0x5d1c0c1b9535 <vm_exec_core+13749>, 0x5d1c0c1b9304 <vm_exec_core+13188>, 0x5d1c0c1b6407 <vm_exec_core+1159>, 0x5d1c0c1b692a <vm_exec_core+2474>, 0x5d1c0c1b6499 <vm_exec_core+1305>, 0x5d1c0c1bd150 <vm_exec_core+29136>, 0x5d1c0c1ba980 <vm_exec_core+18944>, 0x5d1c0c1b9f24 <vm_exec_core+16292>, 0x5d1c0c1ba641 <vm_exec_core+18113>, 0x5d1c0c1ba35a <vm_exec_core+17370>, 0x5d1c0c1b93a5 <vm_exec_core+13349>, 0x5d1c0c1b9d48 <vm_exec_core+15816>, 0x5d1c0c1b986a <vm_exec_core+14570>, 0x5d1c0c1ba053 <vm_exec_core+16595>, 0x5d1c0c1ba0d5 <vm_exec_core+16725>, 0x5d1c0c1b667a <vm_exec_core+1786>, 0x5d1c0c1b774b <vm_exec_core+6091>, 0x5d1c0c1bd380 <vm_exec_core+29696>, 0x5d1c0c1b72a3 <vm_exec_core+4899>, 0x5d1c0c1bdf7f <vm_exec_core+32767>, 0x5d1c0c1bbd43 <vm_exec_core+24003>, 0x5d1c0c1b96be <vm_exec_core+14142>, 0x5d1c0c1b67fa <vm_exec_core+2170>, 0x5d1c0c1bd9e8 <vm_exec_core+31336>, 0x5d1c0c1bd6e2 <vm_exec_core+30562>, 0x5d1c0c1b751b <vm_exec_core+5531>, 0x5d1c0c1b6d98 <vm_exec_core+3608>, 0x5d1c0c1bc398 <vm_exec_core+25624>, 0x5d1c0c1b84d2 <vm_exec_core+9554>, 0x5d1c0c1bdc26 <vm_exec_core+31910>, 0x5d1c0c1bd870 <vm_exec_core+30960>, 0x5d1c0c1b8b32 <vm_exec_core+11186>, 0x5d1c0c1b963c <vm_exec_core+14012>, 0x5d1c0c1bbf91 <vm_exec_core+24593>, 0x5d1c0c1bd7d1 <vm_exec_core+30801>, 0x5d1c0c1bb0f8 <vm_exec_core+20856>, 0x5d1c0c1bc02b <vm_exec_core+24747>, 0x5d1c0c1bc749 <vm_exec_core+26569>, 0x5d1c0c1bb024 <vm_exec_core+20644>, 0x5d1c0c1b6cc4 <vm_exec_core+3396>, 0x5d1c0c1bb85d <vm_exec_core+22749>, 0x5d1c0c1b6b3a <vm_exec_core+3002>, 0x5d1c0c1b6faa <vm_exec_core+4138>, 0x5d1c0c1b8e7f <vm_exec_core+12031>, 0x5d1c0c1babc5 <vm_exec_core+19525>, 0x5d1c0c1bb5a6 <vm_exec_core+22054>, 0x5d1c0c1ba761 <vm_exec_core+18401>, 0x5d1c0c1b66bf <vm_exec_core+1855>, 0x5d1c0c1bcccb <vm_exec_core+27979>, 0x5d1c0c1bd5f7 <vm_exec_core+30327>, 0x5d1c0c1b7083 <vm_exec_core+4355>, 0x5d1c0c1b7c17 <vm_exec_core+7319>, 0x5d1c0c1b769d <vm_exec_core+5917>, 0x5d1c0c1b85d7 <vm_exec_core+9815>, 0x5d1c0c1b95d1 <vm_exec_core+13905>, 0x5d1c0c1b7145 <vm_exec_core+4549>, 0x5d1c0c1bcb14 <vm_exec_core+27540>, 0x5d1c0c1b7b86 <vm_exec_core+7174>, 0x5d1c0c1b948f <vm_exec_core+13583>, 0x5d1c0c1b9e44 <vm_exec_core+16068>, 0x5d1c0c1bc444 <vm_exec_core+25796>, 0x5d1c0c1bb2d4 <vm_exec_core+21332>, 0x5d1c0c1b86cb <vm_exec_core+10059>, 0x5d1c0c1b7f54 <vm_exec_core+8148>, 0x5d1c0c1bc272 <vm_exec_core+25330>, 0x5d1c0c1b90cd <vm_exec_core+12621>, 0x5d1c0c1bb968 <vm_exec_core+23016>, 0x5d1c0c1bb35c <vm_exec_core+21468>, 0x5d1c0c1bba35 <vm_exec_core+23221>, 0x5d1c0c1bd2a2 <vm_exec_core+29474>, 0x5d1c0c1ba425 <vm_exec_core+17573>, 0x5d1c0c1bc513 <vm_exec_core+26003>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bc0d6 <vm_exec_core+24918>, 0x5d1c0c1b89a3 <vm_exec_core+10787>, 0x5d1c0c1bac69 <vm_exec_core+19689>, 0x5d1c0c1bb1c9 <vm_exec_core+21065>, 0x5d1c0c1b9b88 <vm_exec_core+15368>, 0x5d1c0c1baad4 <vm_exec_core+19284>, 0x5d1c0c1b8da0 <vm_exec_core+11808>, 0x5d1c0c1b8111 <vm_exec_core+8593>, 0x5d1c0c1bbac9 <vm_exec_core+23369>, 0x5d1c0c1b7201 <vm_exec_core+4737>, 0x5d1c0c1b9985 <vm_exec_core+14853>, 0x5d1c0c1c51ea <vm_exec_core+62058>, 0x5d1c0c1bb688 <vm_exec_core+22280>, 0x5d1c0c1b7a62 <vm_exec_core+6882>, 0x5d1c0c1b7e30 <vm_exec_core+7856>, 0x5d1c0c1b7d0e <vm_exec_core+7566>, 0x5d1c0c1b8367 <vm_exec_core+9191>, 0x5d1c0c1b8bef <vm_exec_core+11375>, 0x5d1c0c1baacf <vm_exec_core+19279>, 0x5d1c0c1ba252 <vm_exec_core+17106>, 0x5d1c0c1baaca <vm_exec_core+19274>, 0x5d1c0c1bb2c0 <vm_exec_core+21312>, 0x5d1c0c1bb2be <vm_exec_core+21310>, 0x5d1c0c1b8362 <vm_exec_core+9186>, 0x5d1c0c1bb821 <vm_exec_core+22689>, 0x5d1c0c1b9632 <vm_exec_core+14002>, 0x5d1c0c1b9637 <vm_exec_core+14007>, 0x5d1c0c1bb2bc <vm_exec_core+21308>, 0x5d1c0c1bb19b <vm_exec_core+21019>, 0x5d1c0c1ba628 <vm_exec_core+18088>, 0x5d1c0c1ba346 <vm_exec_core+17350>, 0x5d1c0c1bb2ba <vm_exec_core+21306>, 0x5d1c0c1ba75c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7c84157ff720 | 
 |         reg_pc = 0x50400002f9f8 | 
 |         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 0x00005d1c0c1b2eb1 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 0x00005d1c0be3b35b in rb_ec_exec_node (ec=0x5160000003d0, n=0x7c8417b95588) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
 |         _ec = 0x5160000003d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7fff71da9e70, <optimized out>, 0x7fff71da9dc0, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         state = 0 | 
 |         iseq = 0x7c8417b95588 | 
 | #42 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
 |         ec = 0x5160000003d0 | 
 |         status = <optimized out> | 
 | #43 0x00005d1c0be348c7 in rb_main (argc=10, argv=0x7fff71daa038) at /tmp/ruby/src/trunk_asan/main.c:43 | 
 |         variable_in_this_stack_frame = <optimized out> | 
 | #44 main (argc=10, argv=0x7fff71daa038) at /tmp/ruby/src/trunk_asan/main.c:62 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $1 = true | 
 | [Inferior 1 (process 3020167) detached] | 
 | $ timeout 60 gdb -p 3020155 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [New LWP 3020157] | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00007b10d5726cd7 in __GI___select (nfds=25, readfds=0x50c005391040, writefds=0x0, exceptfds=0x0, timeout=0x7ffea4effb20) at ../sysdeps/unix/sysv/linux/select.c:69 | 
 | >>> Threads | 
 |   Id   Target Id                                  Frame  | 
 | * 1    Thread 0x7b10d5999c40 (LWP 3020155) "ruby" 0x00007b10d5726cd7 in __GI___select (nfds=25, readfds=0x50c005391040, writefds=0x0, exceptfds=0x0, timeout=0x7ffea4effb20) at ../sysdeps/unix/sysv/linux/select.c:69 | 
 |   2    Thread 0x7b10b94006c0 (LWP 3020157) "ruby" 0x00007b10d571b4cd in __GI___poll (fds=0x7b10b8109040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 | >>> Machine level backtrace | 
 | Thread 2 (Thread 0x7b10b94006c0 (LWP 3020157) "ruby"): | 
 | #0  0x00007b10d571b4cd in __GI___poll (fds=0x7b10b8109040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 | 
 |         sc_ret = -516 | 
 |         sc_cancel_oldtype = 0 | 
 |         sc_ret = <optimized out> | 
 | #1  0x000061418ff3546a in __interceptor_poll () | 
 | No symbol table info available. | 
 | #2  0x00006141902e156f 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:3010 | 
 |         vm = <optimized out> | 
 | #4  0x000061418ff8e81f in asan_thread_start(void*) () | 
 | No symbol table info available. | 
 | #5  0x00007b10d569ca94 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 = {135311757674176, 5741754149549720970, 135311757674176, -352, 25, 140731665617056, 5741754149537138058, 5741551134191076746}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | 
 |         not_first_call = <optimized out> | 
 | #6  0x00007b10d5729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 | 
 | No locals. | 
 | Thread 1 (Thread 0x7b10d5999c40 (LWP 3020155) "ruby"): | 
 | #0  0x00007b10d5726cd7 in __GI___select (nfds=25, readfds=0x50c005391040, writefds=0x0, exceptfds=0x0, timeout=0x7ffea4effb20) 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 = 521973398} | 
 |         pts64 = 0x7ffea4eff9c0 | 
 |         r = <optimized out> | 
 | #1  0x00006141902cba65 in native_fd_select (n=25, readfds=0x50c005391040, writefds=0x0, exceptfds=0x7b10d5726cd7 <__GI___select+327>, timeout=0x7ffea4eff9c0, th=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2384 | 
 | No locals. | 
 | #2  do_select (p=135312196485920) at /tmp/ruby/src/trunk_asan/thread.c:4273 | 
 |         tv = <optimized out> | 
 |         __region = <optimized out> | 
 |         end = <optimized out> | 
 |         rel = <optimized out> | 
 |         to = 0x7ffea4effad0 | 
 |         lerrno = 0 | 
 |         set = <optimized out> | 
 |         result = <optimized out> | 
 |         endtime = <optimized out> | 
 | #3  0x000061418ffd9060 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 = {0x7ffea4effc90, <optimized out>, 0x7ffea4effba0, <optimized out>, <optimized out>}, prev = 0x7b10d367c280, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160000003d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #4  0x00006141902cb03e 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:4333 | 
 |         set = {max = 25, th = 0x515000000300, rset = 0x7b10d367c140, 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 = 0x7b10d367c1a0} | 
 | #5  0x0000614190093c2d in select_internal (read=135312183833480, write=4, except=4, tp=0x7b10d367c1a0, fds=0x7b10d367c140) at /tmp/ruby/src/trunk_asan/io.c:10674 | 
 |         timerec = <optimized out> | 
 |         max = 25 | 
 |         pending = <optimized out> | 
 |         rp = 0x7b10d367c140 | 
 |         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=135312196485408) at /tmp/ruby/src/trunk_asan/io.c:10744 | 
 |         p = 0x7b10d367c120 | 
 | #7  0x000061418ffd9060 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 = {0x7ffea4efff90, <optimized out>, 0x7ffea4effea0, <optimized out>, <optimized out>}, prev = 0x7b10d3679040, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         result = 4 | 
 |         ec = 0x5160000003d0 | 
 |         state = RUBY_TAG_NONE | 
 |         errinfo = <optimized out> | 
 | #8  0x000061419006fee7 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:11100 | 
 |         args = <optimized out> | 
 |         timerec = <optimized out> | 
 |         scheduler = <optimized out> | 
 |         timeout = <optimized out> | 
 |         i = 4 | 
 | #9  0x00006141903b0048 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:3794 | 
 |         ci = 0x15e100100009 | 
 |         cc = <optimized out> | 
 |         me = 0x7b10d516a6a0 | 
 |         cfunc = 0x5040000107d8 | 
 |         recv = 135312224680480 | 
 |         block_handler = <optimized out> | 
 |         frame_type = 1431634051 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #10 0x000061419035d8dd in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7b10d2bff3a0, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         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 = {0x614190350689 <vm_exec_core+1801>, 0x61419035175a <vm_exec_core+6106>, 0x61419035738f <vm_exec_core+29711>, 0x6141903512b2 <vm_exec_core+4914>, 0x614190357f8e <vm_exec_core+32782>, 0x614190355d52 <vm_exec_core+24018>, 0x6141903536cd <vm_exec_core+14157>, 0x614190350809 <vm_exec_core+2185>, 0x6141903579f7 <vm_exec_core+31351>, 0x6141903576f1 <vm_exec_core+30577>, 0x61419035152a <vm_exec_core+5546>, 0x614190350da7 <vm_exec_core+3623>, 0x6141903563a7 <vm_exec_core+25639>, 0x6141903524e1 <vm_exec_core+9569>, 0x614190357c35 <vm_exec_core+31925>, 0x61419035787f <vm_exec_core+30975>, 0x614190352b41 <vm_exec_core+11201>, 0x61419035364b <vm_exec_core+14027>, 0x614190355fa0 <vm_exec_core+24608>, 0x6141903577e0 <vm_exec_core+30816>, 0x614190355107 <vm_exec_core+20871>, 0x61419035603a <vm_exec_core+24762>, 0x614190356758 <vm_exec_core+26584>, 0x614190355033 <vm_exec_core+20659>, 0x614190350cd3 <vm_exec_core+3411>, 0x61419035586c <vm_exec_core+22764>, 0x614190350b49 <vm_exec_core+3017>, 0x614190350fb9 <vm_exec_core+4153>, 0x614190352e8e <vm_exec_core+12046>, 0x614190354bd4 <vm_exec_core+19540>, 0x6141903555b5 <vm_exec_core+22069>, 0x614190354770 <vm_exec_core+18416>, 0x6141903506ce <vm_exec_core+1870>, 0x614190356cda <vm_exec_core+27994>, 0x614190357606 <vm_exec_core+30342>, 0x614190351092 <vm_exec_core+4370>, 0x614190351c26 <vm_exec_core+7334>, 0x6141903516ac <vm_exec_core+5932>, 0x6141903525e6 <vm_exec_core+9830>, 0x6141903535e0 <vm_exec_core+13920>, 0x614190351154 <vm_exec_core+4564>, 0x614190356b23 <vm_exec_core+27555>, 0x614190351b95 <vm_exec_core+7189>, 0x61419035349e <vm_exec_core+13598>, 0x614190353e53 <vm_exec_core+16083>, 0x614190356453 <vm_exec_core+25811>, 0x6141903552e3 <vm_exec_core+21347>, 0x6141903526da <vm_exec_core+10074>, 0x614190351f63 <vm_exec_core+8163>, 0x614190356281 <vm_exec_core+25345>, 0x6141903530dc <vm_exec_core+12636>, 0x614190355977 <vm_exec_core+23031>, 0x61419035536b <vm_exec_core+21483>, 0x614190355a44 <vm_exec_core+23236>, 0x6141903572b1 <vm_exec_core+29489>, 0x614190354434 <vm_exec_core+17588>, 0x614190356522 <vm_exec_core+26018>, 0x61419035030b <vm_exec_core+907>, 0x6141903560e5 <vm_exec_core+24933>, 0x6141903529b2 <vm_exec_core+10802>, 0x614190354c78 <vm_exec_core+19704>, 0x6141903551d8 <vm_exec_core+21080>, 0x614190350310 <vm_exec_core+912>, 0x614190354ae3 <vm_exec_core+19299>, 0x614190352daf <vm_exec_core+11823>, 0x614190352120 <vm_exec_core+8608>, 0x614190355ad8 <vm_exec_core+23384>, 0x614190351210 <vm_exec_core+4752>, 0x614190353994 <vm_exec_core+14868>, 0x61419035f1f9 <vm_exec_core+62073>, 0x614190355697 <vm_exec_core+22295>, 0x614190351a71 <vm_exec_core+6897>, 0x614190351e3f <vm_exec_core+7871>, 0x614190351d1d <vm_exec_core+7581>, 0x614190352376 <vm_exec_core+9206>, 0x614190352bfe <vm_exec_core+11390>, 0x614190351992 <vm_exec_core+6674>, 0x614190358223 <vm_exec_core+33443>, 0x61419035574e <vm_exec_core+22478>, 0x61419035425c <vm_exec_core+17116>, 0x614190356bd1 <vm_exec_core+27729>, 0x614190358341 <vm_exec_core+33729>, 0x614190356f37 <vm_exec_core+28599>, 0x614190357d8e <vm_exec_core+32270>, 0x614190357e66 <vm_exec_core+32486>, 0x614190350bec <vm_exec_core+3180>, 0x614190357914 <vm_exec_core+31124>, 0x614190352f9f <vm_exec_core+12319>, 0x614190357b4f <vm_exec_core+31695>, 0x614190352a5e <vm_exec_core+10974>, 0x614190356e35 <vm_exec_core+28341>, 0x614190350a13 <vm_exec_core+2707>, 0x6141903527f4 <vm_exec_core+10356>, 0x614190353b9c <vm_exec_core+15388>, 0x614190353535 <vm_exec_core+13749>, 0x614190353304 <vm_exec_core+13188>, 0x614190350407 <vm_exec_core+1159>, 0x61419035092a <vm_exec_core+2474>, 0x614190350499 <vm_exec_core+1305>, 0x614190357150 <vm_exec_core+29136>, 0x614190354980 <vm_exec_core+18944>, 0x614190353f24 <vm_exec_core+16292>, 0x614190354641 <vm_exec_core+18113>, 0x61419035435a <vm_exec_core+17370>, 0x6141903533a5 <vm_exec_core+13349>, 0x614190353d48 <vm_exec_core+15816>, 0x61419035386a <vm_exec_core+14570>, 0x614190354053 <vm_exec_core+16595>, 0x6141903540d5 <vm_exec_core+16725>, 0x61419035067a <vm_exec_core+1786>, 0x61419035174b <vm_exec_core+6091>, 0x614190357380 <vm_exec_core+29696>, 0x6141903512a3 <vm_exec_core+4899>, 0x614190357f7f <vm_exec_core+32767>, 0x614190355d43 <vm_exec_core+24003>, 0x6141903536be <vm_exec_core+14142>, 0x6141903507fa <vm_exec_core+2170>, 0x6141903579e8 <vm_exec_core+31336>, 0x6141903576e2 <vm_exec_core+30562>, 0x61419035151b <vm_exec_core+5531>, 0x614190350d98 <vm_exec_core+3608>, 0x614190356398 <vm_exec_core+25624>, 0x6141903524d2 <vm_exec_core+9554>, 0x614190357c26 <vm_exec_core+31910>, 0x614190357870 <vm_exec_core+30960>, 0x614190352b32 <vm_exec_core+11186>, 0x61419035363c <vm_exec_core+14012>, 0x614190355f91 <vm_exec_core+24593>, 0x6141903577d1 <vm_exec_core+30801>, 0x6141903550f8 <vm_exec_core+20856>, 0x61419035602b <vm_exec_core+24747>, 0x614190356749 <vm_exec_core+26569>, 0x614190355024 <vm_exec_core+20644>, 0x614190350cc4 <vm_exec_core+3396>, 0x61419035585d <vm_exec_core+22749>, 0x614190350b3a <vm_exec_core+3002>, 0x614190350faa <vm_exec_core+4138>, 0x614190352e7f <vm_exec_core+12031>, 0x614190354bc5 <vm_exec_core+19525>, 0x6141903555a6 <vm_exec_core+22054>, 0x614190354761 <vm_exec_core+18401>, 0x6141903506bf <vm_exec_core+1855>, 0x614190356ccb <vm_exec_core+27979>, 0x6141903575f7 <vm_exec_core+30327>, 0x614190351083 <vm_exec_core+4355>, 0x614190351c17 <vm_exec_core+7319>, 0x61419035169d <vm_exec_core+5917>, 0x6141903525d7 <vm_exec_core+9815>, 0x6141903535d1 <vm_exec_core+13905>, 0x614190351145 <vm_exec_core+4549>, 0x614190356b14 <vm_exec_core+27540>, 0x614190351b86 <vm_exec_core+7174>, 0x61419035348f <vm_exec_core+13583>, 0x614190353e44 <vm_exec_core+16068>, 0x614190356444 <vm_exec_core+25796>, 0x6141903552d4 <vm_exec_core+21332>, 0x6141903526cb <vm_exec_core+10059>, 0x614190351f54 <vm_exec_core+8148>, 0x614190356272 <vm_exec_core+25330>, 0x6141903530cd <vm_exec_core+12621>, 0x614190355968 <vm_exec_core+23016>, 0x61419035535c <vm_exec_core+21468>, 0x614190355a35 <vm_exec_core+23221>, 0x6141903572a2 <vm_exec_core+29474>, 0x614190354425 <vm_exec_core+17573>, 0x614190356513 <vm_exec_core+26003>, 0x6141903552c0 <vm_exec_core+21312>, 0x6141903560d6 <vm_exec_core+24918>, 0x6141903529a3 <vm_exec_core+10787>, 0x614190354c69 <vm_exec_core+19689>, 0x6141903551c9 <vm_exec_core+21065>, 0x614190353b88 <vm_exec_core+15368>, 0x614190354ad4 <vm_exec_core+19284>, 0x614190352da0 <vm_exec_core+11808>, 0x614190352111 <vm_exec_core+8593>, 0x614190355ac9 <vm_exec_core+23369>, 0x614190351201 <vm_exec_core+4737>, 0x614190353985 <vm_exec_core+14853>, 0x61419035f1ea <vm_exec_core+62058>, 0x614190355688 <vm_exec_core+22280>, 0x614190351a62 <vm_exec_core+6882>, 0x614190351e30 <vm_exec_core+7856>, 0x614190351d0e <vm_exec_core+7566>, 0x614190352367 <vm_exec_core+9191>, 0x614190352bef <vm_exec_core+11375>, 0x614190354acf <vm_exec_core+19279>, 0x614190354252 <vm_exec_core+17106>, 0x614190354aca <vm_exec_core+19274>, 0x6141903552c0 <vm_exec_core+21312>, 0x6141903552be <vm_exec_core+21310>, 0x614190352362 <vm_exec_core+9186>, 0x614190355821 <vm_exec_core+22689>, 0x614190353632 <vm_exec_core+14002>, 0x614190353637 <vm_exec_core+14007>, 0x6141903552bc <vm_exec_core+21308>, 0x61419035519b <vm_exec_core+21019>, 0x614190354628 <vm_exec_core+18088>, 0x614190354346 <vm_exec_core+17350>, 0x6141903552ba <vm_exec_core+21306>, 0x61419035475c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7b10d2bff3a0 | 
 |         reg_pc = 0x5220000050a0 | 
 |         INSN_LABEL_nop = <optimized out> | 
 |         INSN_LABEL_getlocal = <optimized out> | 
 |         INSN_LABEL_setlocal = <optimized out> | 
 |         INSN_LABEL_getblockparam = <optimized out> | 
 |         INSN_LABEL_setblockparam = <optimized out> | 
 |         INSN_LABEL_getblockparamproxy = <optimized out> | 
 |         INSN_LABEL_getspecial = <optimized out> | 
 |         INSN_LABEL_setspecial = <optimized out> | 
 |         INSN_LABEL_getinstancevariable = <optimized out> | 
 |         INSN_LABEL_setinstancevariable = <optimized out> | 
 |         INSN_LABEL_getclassvariable = <optimized out> | 
 |         INSN_LABEL_setclassvariable = <optimized out> | 
 |         INSN_LABEL_opt_getconstant_path = <optimized out> | 
 |         INSN_LABEL_getconstant = <optimized out> | 
 |         INSN_LABEL_setconstant = <optimized out> | 
 |         INSN_LABEL_getglobal = <optimized out> | 
 |         INSN_LABEL_setglobal = <optimized out> | 
 |         INSN_LABEL_putnil = <optimized out> | 
 |         INSN_LABEL_putself = <optimized out> | 
 |         INSN_LABEL_putobject = <optimized out> | 
 |         INSN_LABEL_putspecialobject = <optimized out> | 
 |         INSN_LABEL_putstring = <optimized out> | 
 |         INSN_LABEL_putchilledstring = <optimized out> | 
 |         INSN_LABEL_concatstrings = <optimized out> | 
 |         INSN_LABEL_anytostring = <optimized out> | 
 |         INSN_LABEL_toregexp = <optimized out> | 
 |         INSN_LABEL_intern = <optimized out> | 
 |         INSN_LABEL_newarray = <optimized out> | 
 |         INSN_LABEL_pushtoarraykwsplat = <optimized out> | 
 |         INSN_LABEL_duparray = <optimized out> | 
 |         INSN_LABEL_duphash = <optimized out> | 
 |         INSN_LABEL_expandarray = <optimized out> | 
 |         INSN_LABEL_concatarray = <optimized out> | 
 |         INSN_LABEL_concattoarray = <optimized out> | 
 |         INSN_LABEL_pushtoarray = <optimized out> | 
 |         INSN_LABEL_splatarray = <optimized out> | 
 |         INSN_LABEL_splatkw = <optimized out> | 
 |         INSN_LABEL_newhash = <optimized out> | 
 |         INSN_LABEL_newrange = <optimized out> | 
 |         INSN_LABEL_pop = <optimized out> | 
 |         INSN_LABEL_dup = <optimized out> | 
 |         INSN_LABEL_dupn = <optimized out> | 
 |         INSN_LABEL_swap = <optimized out> | 
 |         INSN_LABEL_opt_reverse = <optimized out> | 
 |         INSN_LABEL_topn = <optimized out> | 
 |         INSN_LABEL_setn = <optimized out> | 
 |         INSN_LABEL_adjuststack = <optimized out> | 
 |         INSN_LABEL_defined = <optimized out> | 
 |         INSN_LABEL_definedivar = <optimized out> | 
 |         INSN_LABEL_checkmatch = <optimized out> | 
 |         INSN_LABEL_checkkeyword = <optimized out> | 
 |         INSN_LABEL_checktype = <optimized out> | 
 |         INSN_LABEL_defineclass = <optimized out> | 
 |         INSN_LABEL_definemethod = <optimized out> | 
 |         INSN_LABEL_definesmethod = <optimized out> | 
 |         INSN_LABEL_send = <optimized out> | 
 |         INSN_LABEL_sendforward = <optimized out> | 
 |         INSN_LABEL_opt_send_without_block = <optimized out> | 
 |         INSN_LABEL_objtostring = <optimized out> | 
 |         INSN_LABEL_opt_ary_freeze = <optimized out> | 
 |         INSN_LABEL_opt_hash_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_freeze = <optimized out> | 
 |         INSN_LABEL_opt_str_uminus = <optimized out> | 
 |         INSN_LABEL_opt_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 0x000061419034ceb1 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 0x00006141900d1d11 in load_iseq_eval (ec=<optimized out>, fname=fname@entry=135312223061560) at /tmp/ruby/src/trunk_asan/load.c:781 | 
 |         iseq = 0x7b10d4fd4520 | 
 | #15 0x00006141900ccd17 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 = 135312224670720 | 
 |         realpath_map = 135312224670560 | 
 |         path = 135312223061560 | 
 |         state = RUBY_TAG_NONE | 
 |         prev_ext_config = <optimized out> | 
 |         th2 = <optimized out> | 
 |         result = <optimized out> | 
 |         saved_path = <optimized out> | 
 |         reset_ext_config = <optimized out> | 
 | th: 0x515000000300, native_id: 0x7b10d5999c40 | 
 | #16 0x00006141900cafcb in rb_require_string_internal (fname=135312223061600, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1386 | 
 |         ec = 0x5160000003d0 | 
 | -- 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 | 
 |         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 0x00006141903b0048 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:3794 | 
 |         ci = 0x588100140003 | 
 |         cc = <optimized out> | 
 | 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 | 
 | c:0017 p:0130 s:0089 e:000088 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1604 | 
 |         me = 0x7b10d4fd46b0 | 
 |         cfunc = 0x504000018618 | 
 | c:0016 p:0016 s:0076 e:000075 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1299 | 
 | c:0015 p:0005 s:0071 e:000070 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1769 | 
 |         recv = 135312224800240 | 
 |         block_handler = <optimized out> | 
 | c:0014 p:0006 s:0067 e:000066 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1756 | 
 |         frame_type = 1431634051 | 
 | c:0013 p:0027 s:0063 e:000062 METHOD <internal:array>:42 | 
 |         len = <optimized out> | 
 |         val = <optimized out> | 
 | #19 0x00006141903961bd in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffea4f01740) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4772 | 
 | c:0012 p:0042 s:0057 e:000056 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1755 | 
 | c:0011 p:0013 s:0052 e:000051 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1799 | 
 |         ivar_mask = <optimized out> | 
 |         aset_mask = <optimized out> | 
 |         ci = 0x0 | 
 |         cc = <optimized out> | 
 | c:0010 p:0008 s:0047 e:000046 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1046 | 
 | c:0009 p:0008 s:0041 e:000040 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:891 | 
 |         cme = <optimized out> | 
 | c:0008 p:0017 s:0035 e:000034 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:145 | 
 | c:0007 p:0008 s:0030 e:000029 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1283 | 
 |         v = <optimized out> | 
 | #20 0x0000614190395c75 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4912 | 
 | c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1882 | 
 | c:0005 p:0009 s:0021 e:000020 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1886 | 
 |         ci = <optimized out> | 
 |         cc = 0x0 | 
 | c:0004 p:0065 s:0016 e:000014 TOP    /tmp/ruby/src/trunk_asan/tool/test/runner.rb:14 [FINISH] | 
 | #21 0x000061419035d8dd in vm_sendish (ec=0x5160000003d0, reg_cfp=0x7b10d2bff790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5961 | 
 |         calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>} | 
 | c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative | 
 |         val = 36 | 
 |         ci = <optimized out> | 
 | c:0002 p:0005 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/test/runner.rb:5 [FINISH] | 
 | c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH] | 
 |         argc = <optimized out> | 
 |         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 = {0x614190350689 <vm_exec_core+1801>, 0x61419035175a <vm_exec_core+6106>, 0x61419035738f <vm_exec_core+29711>, 0x6141903512b2 <vm_exec_core+4914>, 0x614190357f8e <vm_exec_core+32782>, 0x614190355d52 <vm_exec_core+24018>, 0x6141903536cd <vm_exec_core+14157>, 0x614190350809 <vm_exec_core+2185>, 0x6141903579f7 <vm_exec_core+31351>, 0x6141903576f1 <vm_exec_core+30577>, 0x61419035152a <vm_exec_core+5546>, 0x614190350da7 <vm_exec_core+3623>, 0x6141903563a7 <vm_exec_core+25639>, 0x6141903524e1 <vm_exec_core+9569>, 0x614190357c35 <vm_exec_core+31925>, 0x61419035787f <vm_exec_core+30975>, 0x614190352b41 <vm_exec_core+11201>, 0x61419035364b <vm_exec_core+14027>, 0x614190355fa0 <vm_exec_core+24608>, 0x6141903577e0 <vm_exec_core+30816>, 0x614190355107 <vm_exec_core+20871>, 0x61419035603a <vm_exec_core+24762>, 0x614190356758 <vm_exec_core+26584>, 0x614190355033 <vm_exec_core+20659>, 0x614190350cd3 <vm_exec_core+3411>, 0x61419035586c <vm_exec_core+22764>, 0x614190350b49 <vm_exec_core+3017>, 0x614190350fb9 <vm_exec_core+4153>, 0x614190352e8e <vm_exec_core+12046>, 0x614190354bd4 <vm_exec_core+19540>, 0x6141903555b5 <vm_exec_core+22069>, 0x614190354770 <vm_exec_core+18416>, 0x6141903506ce <vm_exec_core+1870>, 0x614190356cda <vm_exec_core+27994>, 0x614190357606 <vm_exec_core+30342>, 0x614190351092 <vm_exec_core+4370>, 0x614190351c26 <vm_exec_core+7334>, 0x6141903516ac <vm_exec_core+5932>, 0x6141903525e6 <vm_exec_core+9830>, 0x6141903535e0 <vm_exec_core+13920>, 0x614190351154 <vm_exec_core+4564>, 0x614190356b23 <vm_exec_core+27555>, 0x614190351b95 <vm_exec_core+7189>, 0x61419035349e <vm_exec_core+13598>, 0x614190353e53 <vm_exec_core+16083>, 0x614190356453 <vm_exec_core+25811>, 0x6141903552e3 <vm_exec_core+21347>, 0x6141903526da <vm_exec_core+10074>, 0x614190351f63 <vm_exec_core+8163>, 0x614190356281 <vm_exec_core+25345>, 0x6141903530dc <vm_exec_core+12636>, 0x614190355977 <vm_exec_core+23031>, 0x61419035536b <vm_exec_core+21483>, 0x614190355a44 <vm_exec_core+23236>, 0x6141903572b1 <vm_exec_core+29489>, 0x614190354434 <vm_exec_core+17588>, 0x614190356522 <vm_exec_core+26018>, 0x61419035030b <vm_exec_core+907>, 0x6141903560e5 <vm_exec_core+24933>, 0x6141903529b2 <vm_exec_core+10802>, 0x614190354c78 <vm_exec_core+19704>, 0x6141903551d8 <vm_exec_core+21080>, 0x614190350310 <vm_exec_core+912>, 0x614190354ae3 <vm_exec_core+19299>, 0x614190352daf <vm_exec_core+11823>, 0x614190352120 <vm_exec_core+8608>, 0x614190355ad8 <vm_exec_core+23384>, 0x614190351210 <vm_exec_core+4752>, 0x614190353994 <vm_exec_core+14868>, 0x61419035f1f9 <vm_exec_core+62073>, 0x614190355697 <vm_exec_core+22295>, 0x614190351a71 <vm_exec_core+6897>, 0x614190351e3f <vm_exec_core+7871>, 0x614190351d1d <vm_exec_core+7581>, 0x614190352376 <vm_exec_core+9206>, 0x614190352bfe <vm_exec_core+11390>, 0x614190351992 <vm_exec_core+6674>, 0x614190358223 <vm_exec_core+33443>, 0x61419035574e <vm_exec_core+22478>, 0x61419035425c <vm_exec_core+17116>, 0x614190356bd1 <vm_exec_core+27729>, 0x614190358341 <vm_exec_core+33729>, 0x614190356f37 <vm_exec_core+28599>, 0x614190357d8e <vm_exec_core+32270>, 0x614190357e66 <vm_exec_core+32486>, 0x614190350bec <vm_exec_core+3180>, 0x614190357914 <vm_exec_core+31124>, 0x614190352f9f <vm_exec_core+12319>, 0x614190357b4f <vm_exec_core+31695>, 0x614190352a5e <vm_exec_core+10974>, 0x614190356e35 <vm_exec_core+28341>, 0x614190350a13 <vm_exec_core+2707>, 0x6141903527f4 <vm_exec_core+10356>, 0x614190353b9c <vm_exec_core+15388>, 0x614190353535 <vm_exec_core+13749>, 0x614190353304 <vm_exec_core+13188>, 0x614190350407 <vm_exec_core+1159>, 0x61419035092a <vm_exec_core+2474>, 0x614190350499 <vm_exec_core+1305>, 0x614190357150 <vm_exec_core+29136>, 0x614190354980 <vm_exec_core+18944>, 0x614190353f24 <vm_exec_core+16292>, 0x614190354641 <vm_exec_core+18113>, 0x61419035435a <vm_exec_core+17370>, 0x6141903533a5 <vm_exec_core+13349>, 0x614190353d48 <vm_exec_core+15816>, 0x61419035386a <vm_exec_core+14570>, 0x614190354053 <vm_exec_core+16595>, 0x6141903540d5 <vm_exec_core+16725>, 0x61419035067a <vm_exec_core+1786>, 0x61419035174b <vm_exec_core+6091>, 0x614190357380 <vm_exec_core+29696>, 0x6141903512a3 <vm_exec_core+4899>, 0x614190357f7f <vm_exec_core+32767>, 0x614190355d43 <vm_exec_core+24003>, 0x6141903536be <vm_exec_core+14142>, 0x6141903507fa <vm_exec_core+2170>, 0x6141903579e8 <vm_exec_core+31336>, 0x6141903576e2 <vm_exec_core+30562>, 0x61419035151b <vm_exec_core+5531>, 0x614190350d98 <vm_exec_core+3608>, 0x614190356398 <vm_exec_core+25624>, 0x6141903524d2 <vm_exec_core+9554>, 0x614190357c26 <vm_exec_core+31910>, 0x614190357870 <vm_exec_core+30960>, 0x614190352b32 <vm_exec_core+11186>, 0x61419035363c <vm_exec_core+14012>, 0x614190355f91 <vm_exec_core+24593>, 0x6141903577d1 <vm_exec_core+30801>, 0x6141903550f8 <vm_exec_core+20856>, 0x61419035602b <vm_exec_core+24747>, 0x614190356749 <vm_exec_core+26569>, 0x614190355024 <vm_exec_core+20644>, 0x614190350cc4 <vm_exec_core+3396>, 0x61419035585d <vm_exec_core+22749>, 0x614190350b3a <vm_exec_core+3002>, 0x614190350faa <vm_exec_core+4138>, 0x614190352e7f <vm_exec_core+12031>, 0x614190354bc5 <vm_exec_core+19525>, 0x6141903555a6 <vm_exec_core+22054>, 0x614190354761 <vm_exec_core+18401>, 0x6141903506bf <vm_exec_core+1855>, 0x614190356ccb <vm_exec_core+27979>, 0x6141903575f7 <vm_exec_core+30327>, 0x614190351083 <vm_exec_core+4355>, 0x614190351c17 <vm_exec_core+7319>, 0x61419035169d <vm_exec_core+5917>, 0x6141903525d7 <vm_exec_core+9815>, 0x6141903535d1 <vm_exec_core+13905>, 0x614190351145 <vm_exec_core+4549>, 0x614190356b14 <vm_exec_core+27540>, 0x614190351b86 <vm_exec_core+7174>, 0x61419035348f <vm_exec_core+13583>, 0x614190353e44 <vm_exec_core+16068>, 0x614190356444 <vm_exec_core+25796>, 0x6141903552d4 <vm_exec_core+21332>, 0x6141903526cb <vm_exec_core+10059>, 0x614190351f54 <vm_exec_core+8148>, 0x614190356272 <vm_exec_core+25330>, 0x6141903530cd <vm_exec_core+12621>, 0x614190355968 <vm_exec_core+23016>, 0x61419035535c <vm_exec_core+21468>, 0x614190355a35 <vm_exec_core+23221>, 0x6141903572a2 <vm_exec_core+29474>, 0x614190354425 <vm_exec_core+17573>, 0x614190356513 <vm_exec_core+26003>, 0x6141903552c0 <vm_exec_core+21312>, 0x6141903560d6 <vm_exec_core+24918>, 0x6141903529a3 <vm_exec_core+10787>, 0x614190354c69 <vm_exec_core+19689>, 0x6141903551c9 <vm_exec_core+21065>, 0x614190353b88 <vm_exec_core+15368>, 0x614190354ad4 <vm_exec_core+19284>, 0x614190352da0 <vm_exec_core+11808>, 0x614190352111 <vm_exec_core+8593>, 0x614190355ac9 <vm_exec_core+23369>, 0x614190351201 <vm_exec_core+4737>, 0x614190353985 <vm_exec_core+14853>, 0x61419035f1ea <vm_exec_core+62058>, 0x614190355688 <vm_exec_core+22280>, 0x614190351a62 <vm_exec_core+6882>, 0x614190351e30 <vm_exec_core+7856>, 0x614190351d0e <vm_exec_core+7566>, 0x614190352367 <vm_exec_core+9191>, 0x614190352bef <vm_exec_core+11375>, 0x614190354acf <vm_exec_core+19279>, 0x614190354252 <vm_exec_core+17106>, 0x614190354aca <vm_exec_core+19274>, 0x6141903552c0 <vm_exec_core+21312>, 0x6141903552be <vm_exec_core+21310>, 0x614190352362 <vm_exec_core+9186>, 0x614190355821 <vm_exec_core+22689>, 0x614190353632 <vm_exec_core+14002>, 0x614190353637 <vm_exec_core+14007>, 0x6141903552bc <vm_exec_core+21308>, 0x61419035519b <vm_exec_core+21019>, 0x614190354628 <vm_exec_core+18088>, 0x614190354346 <vm_exec_core+17350>, 0x6141903552ba <vm_exec_core+21306>, 0x61419035475c <vm_exec_core+18396>...} | 
 |         reg_cfp = 0x7b10d2bff790 | 
 |         reg_pc = 0x50400002f7f8 | 
 |         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> | 
 | #23 0x000061419034caf8 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 0x000061418ffd535b in rb_ec_exec_node (ec=0x5160000003d0, n=0x7b10d4fd4750) at /tmp/ruby/src/trunk_asan/eval.c:281 | 
 |         _ec = 0x5160000003d0 | 
 |         _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffea4f01c90, <optimized out>, 0x7ffea4f01be0, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0} | 
 |         state = 0 | 
 |         iseq = 0x7b10d4fd4750 | 
 | #25 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319 | 
 |         ec = 0x5160000003d0 | 
 |         status = <optimized out> | 
 | #26 0x000061418ffce8c7 in rb_main (argc=9, argv=0x7ffea4f01e68) at /tmp/ruby/src/trunk_asan/main.c:43 | 
 |         variable_in_this_stack_frame = <optimized out> | 
 | #27 main (argc=9, argv=0x7ffea4f01e68) at /tmp/ruby/src/trunk_asan/main.c:62 | 
 | No locals. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | $1 = true | 
 | running file: /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb | 
 | [Inferior 1 (process 3020155) detached] | 
 | 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.j45axt: | 
 | * drwx------ 2 60 2024-10-27 01:38:50 +0000 autoload20241027-3020167-jvc6vu/ | 
 |   * -rw-r--r-- 1 37 2024-10-27 01:38:50 +0000 test-bug-11055.rb | 
 | $ timeout 60 gdb -p 3019822 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null | 
 | [Thread debugging using libthread_db enabled] | 
 | Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | 
 | 0x00007ca2791107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe651f520c, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 | >>> Threads | 
 |   Id   Target Id                                  Frame  | 
 | * 1    Thread 0x7ca279240740 (LWP 3019822) "make" 0x00007ca2791107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe651f520c, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 | >>> Machine level backtrace | 
 | Thread 1 (Thread 0x7ca279240740 (LWP 3019822) "make"): | 
 | #0  0x00007ca2791107a7 in __GI___wait4 (pid=-1, stat_loc=0x7ffe651f520c, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30 | 
 |         sc_ret = -512 | 
 |         sc_ret = <optimized out> | 
 | #1  0x00005ebadaf52d16 in reap_children () | 
 | No symbol table info available. | 
 | #2  0x00005ebadaf53a8c in new_job () | 
 | No symbol table info available. | 
 | #3  0x00005ebadaf6272a in ?? () | 
 | No symbol table info available. | 
 | #4  0x00005ebadaf6309e in update_goal_chain () | 
 | No symbol table info available. | 
 | #5  0x00005ebadaf3d67a in main () | 
 | No symbol table info available. | 
 | >>> Dump Ruby level backtrace (if possible) | 
 | [Inferior 1 (process 3019822) detached] | 
 | make: *** [uncommon.mk:963: yes-test-all] Error 1 | 
 | #<Errno::ESRCH: No such process> | 
 | $ timeout 60 gdb -p 3019821 -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 3057023 -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. |