Result of trunk_asan@ruby-sp1 at 2025-01-20 15:10:42 +0900

• OK (1c8fc25b88)[LOG]
• test-all: 29720 tests, 6211301 assertions, 0 failures, 0 errors, 442 skips
• test-spec: 3339 files, 33296 examples, 133064 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "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 0.
  $$$ #<Timeout::Error: execution expired>
  ### enter analyzing mode for stuck processes
  $$$ ps jx
     PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND
        1     959     959     959 ?             -1 Ss    1000   0:04 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
      959     972     972     972 pts/0        972 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
      972     973     972     972 pts/0        972 S+    1000   0:01 sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
        1 3070353 3070353 3070353 ?             -1 Ss    1000   0:00 /usr/lib/systemd/systemd --user
  3070353 3070354 3070353 3070353 ?             -1 S     1000   0:00 (sd-pam)
      973 3198294     972     972 pts/0        972 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental --exclude-steps=test_btest
  3198294 3198297     972     972 pts/0        972 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250120-055948 --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
  3198297 3198298     972     972 pts/0        972 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250120-055948 --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
  3198298 3199203     972     972 pts/0        972 S+    1000   0:00 sh -c make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'
  3199203 3199204     972     972 pts/0        972 S+    1000   0:00 make yes-test-all TESTOPTS=--stderr-on-failure TESTS=-j16
  3199204 3199862     972     972 pts/0        972 Sl+   1000   0:17 /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
  3199862 3199879     972     972 pts/0        972 Sl+   1000   0:09 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb
  3199879 3210026     972     972 pts/0        972 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestUbfAsyncSafe#test_ubf_async_safe
  3198298 3237302     972     972 pts/0        972 R+    1000   0:00 ps jx
        1 3726029 3726029 3726029 ?             -1 Ss    1000   0:00 ssh-agent
  {1=>[959, 3070353, 3726029], 959=>[972], 972=>[973], 3070353=>[3070354], 973=>[3198294], 3198294=>[3198297], 3198297=>[3198298], 3198298=>[3199203, 3237302], 3199203=>[3199204], 3199204=>[3199862], 3199862=>[3199879], 3199879=>[3210026]}
  $ timeout 60 gdb -p 3210026 -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".
  futex_wait (private=0, expected=2, futex_word=0x5150000a74a0) at ../sysdeps/nptl/futex-internal.h:146
  >>> Threads
    Id   Target Id                                  Frame 
  * 1    Thread 0x72729b9aac40 (LWP 3210026) "ruby" futex_wait (private=0, expected=2, futex_word=0x5150000a74a0) at ../sysdeps/nptl/futex-internal.h:146
  >>> Machine level backtrace
  Thread 1 (Thread 0x72729b9aac40 (LWP 3210026) "ruby"):
  #0  futex_wait (private=0, expected=2, futex_word=0x5150000a74a0) at ../sysdeps/nptl/futex-internal.h:146
          __ret = -512
          err = <optimized out>
          err = <optimized out>
          __ret = <optimized out>
          resultvar = <optimized out>
          __arg4 = <optimized out>
          __arg3 = <optimized out>
          __arg2 = <optimized out>
          __arg1 = <optimized out>
          _a4 = <optimized out>
          _a3 = <optimized out>
          _a2 = <optimized out>
          _a1 = <optimized out>
  #1  __GI___lll_lock_wait (futex=futex@entry=0x5150000a74a0, private=0) at ./nptl/lowlevellock.c:49
  No locals.
  #2  0x000072729b6a00f1 in lll_mutex_lock_optimized (mutex=0x5150000a74a0) at ./nptl/pthread_mutex_lock.c:48
          __futex = 0x5150000a74a0
          private = <optimized out>
          private = <optimized out>
          __futex = <optimized out>
  #3  ___pthread_mutex_lock (mutex=mutex@entry=0x5150000a74a0) at ./nptl/pthread_mutex_lock.c:93
          type = <optimized out>
          __PRETTY_FUNCTION__ = "___pthread_mutex_lock"
          id = <optimized out>
  #4  0x0000620fe978971e in rb_native_mutex_lock (lock=0x5150000a74a0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:116
          r = <optimized out>
  #5  threadptr_interrupt_exec_cleanup (th=0x5150000a7380) at /tmp/ruby/src/trunk_asan/thread.c:6051
          task = <optimized out>
  #6  thread_cleanup_func_before_exec (th_ptr=th_ptr@entry=0x5150000a7380) at /tmp/ruby/src/trunk_asan/thread.c:514
          th = 0x5150000a7380
  #7  0x0000620fe9778b86 in thread_cleanup_func (th_ptr=0x5150000a7380, atfork=1) at /tmp/ruby/src/trunk_asan/thread.c:524
          th = 0x5150000a7380
  #8  terminate_atfork_i (th=0x5150000a7380, current_th=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:4769
  No locals.
  #9  0x0000620fe97785a9 in rb_thread_atfork_internal (th=th@entry=0x515000000300, atfork=0x620fe9778a30 <terminate_atfork_i>) at /tmp/ruby/src/trunk_asan/thread.c:4736
          i = 0x5150000a7380
          vm = 0x525000000100
          r = 0x516000000380
  #10 0x0000620fe97780a6 in rb_thread_atfork () at /tmp/ruby/src/trunk_asan/thread.c:4779
          th = 0x515000000300
  #11 0x0000620fe95f798e in after_fork_ruby (pid=0) at /tmp/ruby/src/trunk_asan/process.c:1590
  No locals.
  #12 rb_fork_ruby (status=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4150
          try_gc = <optimized out>
          child = {pid = 0, status = 0, error = 25}
          pid = 0
          err = 25
          old = <optimized out>
  #13 0x0000620fe95f7f6d in proc_fork_pid () at /tmp/ruby/src/trunk_asan/process.c:4163
          pid = <optimized out>
  #14 rb_call_proc__fork () at /tmp/ruby/src/trunk_asan/process.c:4178
          rbimpl_id = 27377
          id__fork = 27377
  #15 0x0000620fe95fb085 in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4279
          pid = <optimized out>
  #16 0x0000620fe985b5b8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
          ci = 0x649100040001
          cc = <optimized out>
          me = 0x727272e57700
          cfunc = 0x50400001ffd8
          recv = 125835879480440
          block_handler = <optimized out>
          frame_type = 1431634051
          len = <optimized out>
          val = <optimized out>
  #17 0x0000620fe9841a0d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffd8b8388d0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779
          ivar_mask = <optimized out>
          aset_mask = <optimized out>
          ci = 0x0
          cc = <optimized out>
          cme = <optimized out>
          v = <optimized out>
  #18 0x0000620fe98414c5 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919
          ci = <optimized out>
          cc = 0x0
  #19 0x0000620fe98020e7 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x727298bff480, cd=0x50b001bb9820, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
          val = 36
          ci = <optimized out>
          argc = <optimized out>
          recv = <optimized out>
          cc = <optimized out>
          calling = <optimized out>
  #20 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
          bh = <optimized out>
          blockiseq = <optimized out>
          leaf = false
          val = <optimized out>
          cd = 0x50b001bb9820
          insns_address_table = {0x620fe97fde1c <vm_exec_core+14140>, 0x620fe97fadeb <vm_exec_core+1803>, 0x620fe97fc799 <vm_exec_core+8377>, 0x620fe98022c8 <vm_exec_core+31720>, 0x620fe97fc071 <vm_exec_core+6545>, 0x620fe980307d <vm_exec_core+35229>, 0x620fe98010ca <vm_exec_core+27114>, 0x620fe97fec9c <vm_exec_core+17852>, 0x620fe97fb120 <vm_exec_core+2624>, 0x620fe9802afb <vm_exec_core+33819>, 0x620fe980269b <vm_exec_core+32699>, 0x620fe97fc46c <vm_exec_core+7564>, 0x620fe97fb78c <vm_exec_core+4268>, 0x620fe9801601 <vm_exec_core+28449>, 0x620fe97fd41c <vm_exec_core+11580>, 0x620fe9802d3d <vm_exec_core+34397>, 0x620fe98028ea <vm_exec_core+33290>, 0x620fe97fdc94 <vm_exec_core+13748>, 0x620fe97febed <vm_exec_core+17677>, 0x620fe980127a <vm_exec_core+27546>, 0x620fe9802832 <vm_exec_core+33106>, 0x620fe980022c <vm_exec_core+23372>, 0x620fe980132e <vm_exec_core+27726>, 0x620fe98017b8 <vm_exec_core+28888>, 0x620fe980013e <vm_exec_core+23134>, 0x620fe97fb66c <vm_exec_core+3980>, 0x620fe9800a21 <vm_exec_core+25409>, 0x620fe97fb494 <vm_exec_core+3508>, 0x620fe97fb84d <vm_exec_core+4461>, 0x620fe97fdf89 <vm_exec_core+14505>, 0x620fe97fffab <vm_exec_core+22731>, 0x620fe98005ef <vm_exec_core+24335>, 0x620fe97ffcf4 <vm_exec_core+22036>, 0x620fe97fb051 <vm_exec_core+2417>, 0x620fe9801a5c <vm_exec_core+29564>, 0x620fe980254b <vm_exec_core+32363>, 0x620fe97fb964 <vm_exec_core+4740>, 0x620fe97fcc1d <vm_exec_core+9533>, 0x620fe97fc690 <vm_exec_core+8112>, 0x620fe97fd597 <vm_exec_core+11959>, 0x620fe97feb1b <vm_exec_core+17467>, 0x620fe97fba70 <vm_exec_core+5008>, 0x620fe98018a1 <vm_exec_core+29121>, 0x620fe97fcb62 <vm_exec_core+9346>, 0x620fe97fe984 <vm_exec_core+17060>, 0x620fe97ff527 <vm_exec_core+20039>, 0x620fe980171b <vm_exec_core+28731>, 0x620fe9800417 <vm_exec_core+23863>, 0x620fe97fd7d7 <vm_exec_core+12535>, 0x620fe97fce9b <vm_exec_core+10171>, 0x620fe98014c1 <vm_exec_core+28129>, 0x620fe97fe135 <vm_exec_core+14933>, 0x620fe9800ae8 <vm_exec_core+25608>, 0x620fe9800546 <vm_exec_core+24166>, 0x620fe9800d43 <vm_exec_core+26211>, 0x620fe9801d86 <vm_exec_core+30374>, 0x620fe97ff764 <vm_exec_core+20612>, 0x620fe97faa8b <vm_exec_core+939>, 0x620fe97fd969 <vm_exec_core+12937>, 0x620fe98013f1 <vm_exec_core+27921>, 0x620fe97fdaac <vm_exec_core+13260>, 0x620fe9800064 <vm_exec_core+22916>, 0x620fe9800908 <vm_exec_core+25128>, 0x620fe97ff232 <vm_exec_core+19282>, 0x620fe97ffe4d <vm_exec_core+22381>, 0x620fe97fdd2b <vm_exec_core+13899>, 0x620fe97fd1b1 <vm_exec_core+10961>, 0x620fe9800e36 <vm_exec_core+26454>, 0x620fe97fbb42 <vm_exec_core+5218>, 0x620fe97ff016 <vm_exec_core+18742>, 0x620fe980a4db <vm_exec_core+65019>, 0x620fe98002ec <vm_exec_core+23564>, 0x620fe97fbe01 <vm_exec_core+5921>, 0x620fe97fc333 <vm_exec_core+7251>, 0x620fe97fbf3a <vm_exec_core+6234>, 0x620fe97fcd2b <vm_exec_core+9803>, 0x620fe97fd612 <vm_exec_core+12082>, 0x620fe97faa90 <vm_exec_core+944>, 0x620fe97fca41 <vm_exec_core+9057>, 0x620fe98032d2 <vm_exec_core+35826>, 0x620fe9800808 <vm_exec_core+24872>, 0x620fe97ff607 <vm_exec_core+20263>, 0x620fe9801936 <vm_exec_core+29270>, 0x620fe98033bb <vm_exec_core+36059>, 0x620fe9801c89 <vm_exec_core+30121>, 0x620fe9802de7 <vm_exec_core+34567>, 0x620fe9802ed1 <vm_exec_core+34801>, 0x620fe97fb573 <vm_exec_core+3731>, 0x620fe98029a8 <vm_exec_core+33480>, 0x620fe97fe042 <vm_exec_core+14690>, 0x620fe9802bf0 <vm_exec_core+34064>, 0x620fe97fdb6d <vm_exec_core+13453>, 0x620fe9801b4d <vm_exec_core+29805>, 0x620fe97fcfe4 <vm_exec_core+10500>, 0x620fe97fe38b <vm_exec_core+15531>, 0x620fe9802fc7 <vm_exec_core+35047>, 0x620fe97fea5b <vm_exec_core+17275>, 0x620fe97fe53c <vm_exec_core+15964>, 0x620fe97fab76 <vm_exec_core+1174>, 0x620fe97fb28f <vm_exec_core+2991>, 0x620fe97fac74 <vm_exec_core+1428>, 0x620fe97ff342 <vm_exec_core+19554>, 0x620fe97fe712 <vm_exec_core+16434>, 0x620fe97feed7 <vm_exec_core+18423>, 0x620fe97fedde <vm_exec_core+18174>, 0x620fe97fde76 <vm_exec_core+14230>, 0x620fe97fe5f2 <vm_exec_core+16146>, 0x620fe97fe24c <vm_exec_core+15212>, 0x620fe97fe856 <vm_exec_core+16758>, 0x620fe97fe8ed <vm_exec_core+16909>, 0x620fe97fde0d <vm_exec_core+14125>, 0x620fe97faddc <vm_exec_core+1788>, 0x620fe97fc78a <vm_exec_core+8362>, 0x620fe98022b9 <vm_exec_core+31705>, 0x620fe97fc062 <vm_exec_core+6530>, 0x620fe980306e <vm_exec_core+35214>, 0x620fe98010bb <vm_exec_core+27099>, 0x620fe97fec8d <vm_exec_core+17837>, 0x620fe97fb111 <vm_exec_core+2609>, 0x620fe9802aec <vm_exec_core+33804>, 0x620fe980268c <vm_exec_core+32684>, 0x620fe97fc45d <vm_exec_core+7549>, 0x620fe97fb77d <vm_exec_core+4253>, 0x620fe98015f2 <vm_exec_core+28434>, 0x620fe97fd40d <vm_exec_core+11565>, 0x620fe9802d2e <vm_exec_core+34382>, 0x620fe98028db <vm_exec_core+33275>, 0x620fe97fdc85 <vm_exec_core+13733>, 0x620fe97febde <vm_exec_core+17662>, 0x620fe980126b <vm_exec_core+27531>, 0x620fe9802823 <vm_exec_core+33091>, 0x620fe980021d <vm_exec_core+23357>, 0x620fe980131f <vm_exec_core+27711>, 0x620fe98017a9 <vm_exec_core+28873>, 0x620fe980012f <vm_exec_core+23119>, 0x620fe97fb65d <vm_exec_core+3965>, 0x620fe9800a12 <vm_exec_core+25394>, 0x620fe97fb485 <vm_exec_core+3493>, 0x620fe97fb83e <vm_exec_core+4446>, 0x620fe97fdf7a <vm_exec_core+14490>, 0x620fe97fff9c <vm_exec_core+22716>, 0x620fe98005e0 <vm_exec_core+24320>, 0x620fe97ffce5 <vm_exec_core+22021>, 0x620fe97fb042 <vm_exec_core+2402>, 0x620fe9801a4d <vm_exec_core+29549>, 0x620fe980253c <vm_exec_core+32348>, 0x620fe97fb955 <vm_exec_core+4725>, 0x620fe97fcc0e <vm_exec_core+9518>, 0x620fe97fc681 <vm_exec_core+8097>, 0x620fe97fd588 <vm_exec_core+11944>, 0x620fe97feb0c <vm_exec_core+17452>, 0x620fe97fba61 <vm_exec_core+4993>, 0x620fe9801892 <vm_exec_core+29106>, 0x620fe97fcb53 <vm_exec_core+9331>, 0x620fe97fe975 <vm_exec_core+17045>, 0x620fe97ff518 <vm_exec_core+20024>, 0x620fe980170c <vm_exec_core+28716>, 0x620fe9800408 <vm_exec_core+23848>, 0x620fe97fd7c8 <vm_exec_core+12520>, 0x620fe97fce8c <vm_exec_core+10156>, 0x620fe98014b2 <vm_exec_core+28114>, 0x620fe97fe126 <vm_exec_core+14918>, 0x620fe9800ad9 <vm_exec_core+25593>, 0x620fe9800537 <vm_exec_core+24151>, 0x620fe9800d34 <vm_exec_core+26196>, 0x620fe9801d77 <vm_exec_core+30359>, 0x620fe97ff755 <vm_exec_core+20597>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97fd95a <vm_exec_core+12922>, 0x620fe98013e2 <vm_exec_core+27906>, 0x620fe97fda9d <vm_exec_core+13245>, 0x620fe9800055 <vm_exec_core+22901>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97ff223 <vm_exec_core+19267>, 0x620fe97ffe3e <vm_exec_core+22366>, 0x620fe97fdd1c <vm_exec_core+13884>, 0x620fe97fd1a2 <vm_exec_core+10946>, 0x620fe9800e27 <vm_exec_core+26439>, 0x620fe97fbb33 <vm_exec_core+5203>, 0x620fe97ff007 <vm_exec_core+18727>, 0x620fe980a4cc <vm_exec_core+65004>, 0x620fe98002dd <vm_exec_core+23549>, 0x620fe97fbdf2 <vm_exec_core+5906>, 0x620fe97fc324 <vm_exec_core+7236>, 0x620fe97fbf2b <vm_exec_core+6219>, 0x620fe97fcd1c <vm_exec_core+9788>, 0x620fe97fd603 <vm_exec_core+12067>, 0x620fe97ff602 <vm_exec_core+20258>, 0x620fe97feb02 <vm_exec_core+17442>, 0x620fe97ff5fd <vm_exec_core+20253>, 0x620fe9800218 <vm_exec_core+23352>, 0x620fe980012a <vm_exec_core+23114>, 0x620fe97fcd17 <vm_exec_core+9783>, 0x620fe98003cc <vm_exec_core+23788>, 0x620fe97fe038 <vm_exec_core+14680>, 0x620fe97fe03d <vm_exec_core+14685>, 0x620fe9800125 <vm_exec_core+23109>, 0x620fe97fff92 <vm_exec_core+22706>, 0x620fe97feebe <vm_exec_core+18398>, 0x620fe97fedca <vm_exec_core+18154>...}
          reg_cfp = 0x727298bff480
          reg_pc = 0x5150000c8d20
          INSN_LABEL_nop = <optimized out>
          INSN_LABEL_getlocal = <optimized out>
          INSN_LABEL_setlocal = <optimized out>
          INSN_LABEL_getblockparam = <optimized out>
          INSN_LABEL_setblockparam = <optimized out>
          INSN_LABEL_getblockparamproxy = <optimized out>
          INSN_LABEL_getspecial = <optimized out>
          INSN_LABEL_setspecial = <optimized out>
          INSN_LABEL_getinstancevariable = <optimized out>
          INSN_LABEL_setinstancevariable = <optimized out>
          INSN_LABEL_getclassvariable = <optimized out>
          INSN_LABEL_setclassvariable = <optimized out>
          INSN_LABEL_opt_getconstant_path = <optimized out>
          INSN_LABEL_getconstant = <optimized out>
          INSN_LABEL_setconstant = <optimized out>
          INSN_LABEL_getglobal = <optimized out>
          INSN_LABEL_setglobal = <optimized out>
          INSN_LABEL_putnil = <optimized out>
          INSN_LABEL_putself = <optimized out>
          INSN_LABEL_putobject = <optimized out>
          INSN_LABEL_putspecialobject = <optimized out>
          INSN_LABEL_putstring = <optimized out>
          INSN_LABEL_putchilledstring = <optimized out>
          INSN_LABEL_concatstrings = <optimized out>
          INSN_LABEL_anytostring = <optimized out>
          INSN_LABEL_toregexp = <optimized out>
          INSN_LABEL_intern = <optimized out>
          INSN_LABEL_newarray = <optimized out>
          INSN_LABEL_pushtoarraykwsplat = <optimized out>
          INSN_LABEL_duparray = <optimized out>
          INSN_LABEL_duphash = <optimized out>
          INSN_LABEL_expandarray = <optimized out>
          INSN_LABEL_concatarray = <optimized out>
          INSN_LABEL_concattoarray = <optimized out>
          INSN_LABEL_pushtoarray = <optimized out>
          INSN_LABEL_splatarray = <optimized out>
          INSN_LABEL_splatkw = <optimized out>
          INSN_LABEL_newhash = <optimized out>
          INSN_LABEL_newrange = <optimized out>
          INSN_LABEL_pop = <optimized out>
          INSN_LABEL_dup = <optimized out>
          INSN_LABEL_dupn = <optimized out>
          INSN_LABEL_swap = <optimized out>
          INSN_LABEL_opt_reverse = <optimized out>
          INSN_LABEL_topn = <optimized out>
          INSN_LABEL_setn = <optimized out>
          INSN_LABEL_adjuststack = <optimized out>
          INSN_LABEL_defined = <optimized out>
          INSN_LABEL_definedivar = <optimized out>
          INSN_LABEL_checkmatch = <optimized out>
          INSN_LABEL_checkkeyword = <optimized out>
          INSN_LABEL_checktype = <optimized out>
          INSN_LABEL_defineclass = <optimized out>
          INSN_LABEL_definemethod = <optimized out>
          INSN_LABEL_definesmethod = <optimized out>
          INSN_LABEL_send = <optimized out>
          INSN_LABEL_sendforward = <optimized out>
          INSN_LABEL_opt_send_without_block = <optimized out>
          INSN_LABEL_objtostring = <optimized out>
          INSN_LABEL_opt_ary_freeze = <optimized out>
          INSN_LABEL_opt_hash_freeze = <optimized out>
          INSN_LABEL_opt_str_freeze = <optimized out>
          INSN_LABEL_opt_str_uminus = <optimized out>
          INSN_LABEL_opt_duparray_send = <optimized out>
          INSN_LABEL_opt_newarray_send = <optimized out>
          INSN_LABEL_invokesuper = <optimized out>
          INSN_LABEL_invokesuperforward = <optimized out>
          INSN_LABEL_invokeblock = <optimized out>
          INSN_LABEL_leave = <optimized out>
          INSN_LABEL_throw = <optimized out>
          INSN_LABEL_jump = <optimized out>
          INSN_LABEL_branchif = <optimized out>
          INSN_LABEL_branchunless = <optimized out>
          INSN_LABEL_branchnil = <optimized out>
          INSN_LABEL_once = <optimized out>
          INSN_LABEL_opt_case_dispatch = <optimized out>
          INSN_LABEL_opt_aset_with = <optimized out>
          INSN_LABEL_opt_aref_with = <optimized out>
          INSN_LABEL_invokebuiltin = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
          INSN_LABEL_getlocal_WC_0 = <optimized out>
          INSN_LABEL_getlocal_WC_1 = <optimized out>
          INSN_LABEL_setlocal_WC_0 = <optimized out>
          INSN_LABEL_setlocal_WC_1 = <optimized out>
          INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
          INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
          INSN_LABEL_trace_opt_nil_p = <optimized out>
          INSN_LABEL_trace_opt_plus = <optimized out>
          INSN_LABEL_trace_opt_minus = <optimized out>
          INSN_LABEL_trace_opt_mult = <optimized out>
          INSN_LABEL_trace_opt_div = <optimized out>
          INSN_LABEL_trace_opt_mod = <optimized out>
          INSN_LABEL_trace_opt_eq = <optimized out>
          INSN_LABEL_trace_opt_lt = <optimized out>
          INSN_LABEL_trace_opt_le = <optimized out>
          INSN_LABEL_trace_opt_gt = <optimized out>
          INSN_LABEL_trace_opt_ge = <optimized out>
          INSN_LABEL_trace_opt_ltlt = <optimized out>
          INSN_LABEL_trace_opt_and = <optimized out>
          INSN_LABEL_trace_opt_or = <optimized out>
          INSN_LABEL_trace_opt_aref = <optimized out>
          INSN_LABEL_trace_opt_aset = <optimized out>
          INSN_LABEL_trace_opt_length = <optimized out>
          INSN_LABEL_trace_opt_size = <optimized out>
          INSN_LABEL_trace_opt_empty_p = <optimized out>
          INSN_LABEL_trace_opt_succ = <optimized out>
          INSN_LABEL_trace_opt_not = <optimized out>
          INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
  #21 0x0000620fe97f6e58 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
          _ec = 0x5160000006d0
          _tag = <optimized out>
          state = RUBY_TAG_NONE
          result = <optimized out>
  #22 0x0000620fe9878f82 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x727298bff508, self=125835879480440, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625
          flags = 0
          iseq = 0x727272e59460
          cfp = <optimized out>
          sp = 0x727298affb18
          use_argv = 0x7272994a6c20
          stack_argv = 0x727298affb18
          opt_pc = 0
          type = <optimized out>
          av = <optimized out>
          bound = <optimized out>
  #23 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639
          captured = 0x727298bff508
  #24 0x0000620fe9825516 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676
  No locals.
  #25 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684
  No locals.
  #26 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
  No locals.
  #27 0x0000620fe9825516 in rb_yield (val=<optimized out>)
  No locals.
  #28 0x0000620fe94772e0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1074
          _ec = 0x5160000006d0
          _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd8b838f70, <optimized out>, 0x7ffd8b838e80, <optimized out>, <optimized out>}, prev = 0x7272996a5240, state = RUBY_TAG_NONE, lock_rec = 0}
          result = 4
          ec = 0x5160000006d0
          state = RUBY_TAG_NONE
          errinfo = <optimized out>
  #29 0x0000620fe9517b0b in rb_io_s_pipe (argc=<optimized out>, argv=<optimized out>, klass=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:11944
          rw = {15453820646076726600, <optimized out>}
          args = <optimized out>
          ies_args = <optimized out>
          fmode = 0
          v1 = 4
          v2 = 4
          r = 125835879479200
          fptr = 0x51100017bc80
          w = 125835879479160
          fptr2 = <optimized out>
          ret = 125835879479120
          pipes = <optimized out>
          state = <optimized out>
          opt = <optimized out>
  #30 0x0000620fe985b5b8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
          ci = 0x42a100000001
          cc = <optimized out>
          me = 0x72729b16a640
          cfunc = 0x5040000107d8
          recv = 125836553746960
          block_handler = <optimized out>
          frame_type = 1431634051
          len = <optimized out>
          val = <optimized out>
  #31 0x0000620fe98020e7 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x727298bff4f0, cd=0x5040002d3d70, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
          val = 36
          ci = <optimized out>
          argc = <optimized out>
          recv = <optimized out>
          cc = <optimized out>
          calling = <optimized out>
  #32 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
          bh = <optimized out>
          blockiseq = <optimized out>
          leaf = false
          val = <optimized out>
          cd = 0x5040002d3d70
          insns_address_table = {0x620fe97fde1c <vm_exec_core+14140>, 0x620fe97fadeb <vm_exec_core+1803>, 0x620fe97fc799 <vm_exec_core+8377>, 0x620fe98022c8 <vm_exec_core+31720>, 0x620fe97fc071 <vm_exec_core+6545>, 0x620fe980307d <vm_exec_core+35229>, 0x620fe98010ca <vm_exec_core+27114>, 0x620fe97fec9c <vm_exec_core+17852>, 0x620fe97fb120 <vm_exec_core+2624>, 0x620fe9802afb <vm_exec_core+33819>, 0x620fe980269b <vm_exec_core+32699>, 0x620fe97fc46c <vm_exec_core+7564>, 0x620fe97fb78c <vm_exec_core+4268>, 0x620fe9801601 <vm_exec_core+28449>, 0x620fe97fd41c <vm_exec_core+11580>, 0x620fe9802d3d <vm_exec_core+34397>, 0x620fe98028ea <vm_exec_core+33290>, 0x620fe97fdc94 <vm_exec_core+13748>, 0x620fe97febed <vm_exec_core+17677>, 0x620fe980127a <vm_exec_core+27546>, 0x620fe9802832 <vm_exec_core+33106>, 0x620fe980022c <vm_exec_core+23372>, 0x620fe980132e <vm_exec_core+27726>, 0x620fe98017b8 <vm_exec_core+28888>, 0x620fe980013e <vm_exec_core+23134>, 0x620fe97fb66c <vm_exec_core+3980>, 0x620fe9800a21 <vm_exec_core+25409>, 0x620fe97fb494 <vm_exec_core+3508>, 0x620fe97fb84d <vm_exec_core+4461>, 0x620fe97fdf89 <vm_exec_core+14505>, 0x620fe97fffab <vm_exec_core+22731>, 0x620fe98005ef <vm_exec_core+24335>, 0x620fe97ffcf4 <vm_exec_core+22036>, 0x620fe97fb051 <vm_exec_core+2417>, 0x620fe9801a5c <vm_exec_core+29564>, 0x620fe980254b <vm_exec_core+32363>, 0x620fe97fb964 <vm_exec_core+4740>, 0x620fe97fcc1d <vm_exec_core+9533>, 0x620fe97fc690 <vm_exec_core+8112>, 0x620fe97fd597 <vm_exec_core+11959>, 0x620fe97feb1b <vm_exec_core+17467>, 0x620fe97fba70 <vm_exec_core+5008>, 0x620fe98018a1 <vm_exec_core+29121>, 0x620fe97fcb62 <vm_exec_core+9346>, 0x620fe97fe984 <vm_exec_core+17060>, 0x620fe97ff527 <vm_exec_core+20039>, 0x620fe980171b <vm_exec_core+28731>, 0x620fe9800417 <vm_exec_core+23863>, 0x620fe97fd7d7 <vm_exec_core+12535>, 0x620fe97fce9b <vm_exec_core+10171>, 0x620fe98014c1 <vm_exec_core+28129>, 0x620fe97fe135 <vm_exec_core+14933>, 0x620fe9800ae8 <vm_exec_core+25608>, 0x620fe9800546 <vm_exec_core+24166>, 0x620fe9800d43 <vm_exec_core+26211>, 0x620fe9801d86 <vm_exec_core+30374>, 0x620fe97ff764 <vm_exec_core+20612>, 0x620fe97faa8b <vm_exec_core+939>, 0x620fe97fd969 <vm_exec_core+12937>, 0x620fe98013f1 <vm_exec_core+27921>, 0x620fe97fdaac <vm_exec_core+13260>, 0x620fe9800064 <vm_exec_core+22916>, 0x620fe9800908 <vm_exec_core+25128>, 0x620fe97ff232 <vm_exec_core+19282>, 0x620fe97ffe4d <vm_exec_core+22381>, 0x620fe97fdd2b <vm_exec_core+13899>, 0x620fe97fd1b1 <vm_exec_core+10961>, 0x620fe9800e36 <vm_exec_core+26454>, 0x620fe97fbb42 <vm_exec_core+5218>, 0x620fe97ff016 <vm_exec_core+18742>, 0x620fe980a4db <vm_exec_core+65019>, 0x620fe98002ec <vm_exec_core+23564>, 0x620fe97fbe01 <vm_exec_core+5921>, 0x620fe97fc333 <vm_exec_core+7251>, 0x620fe97fbf3a <vm_exec_core+6234>, 0x620fe97fcd2b <vm_exec_core+9803>, 0x620fe97fd612 <vm_exec_core+12082>, 0x620fe97faa90 <vm_exec_core+944>, 0x620fe97fca41 <vm_exec_core+9057>, 0x620fe98032d2 <vm_exec_core+35826>, 0x620fe9800808 <vm_exec_core+24872>, 0x620fe97ff607 <vm_exec_core+20263>, 0x620fe9801936 <vm_exec_core+29270>, 0x620fe98033bb <vm_exec_core+36059>, 0x620fe9801c89 <vm_exec_core+30121>, 0x620fe9802de7 <vm_exec_core+34567>, 0x620fe9802ed1 <vm_exec_core+34801>, 0x620fe97fb573 <vm_exec_core+3731>, 0x620fe98029a8 <vm_exec_core+33480>, 0x620fe97fe042 <vm_exec_core+14690>, 0x620fe9802bf0 <vm_exec_core+34064>, 0x620fe97fdb6d <vm_exec_core+13453>, 0x620fe9801b4d <vm_exec_core+29805>, 0x620fe97fcfe4 <vm_exec_core+10500>, 0x620fe97fe38b <vm_exec_core+15531>, 0x620fe9802fc7 <vm_exec_core+35047>, 0x620fe97fea5b <vm_exec_core+17275>, 0x620fe97fe53c <vm_exec_core+15964>, 0x620fe97fab76 <vm_exec_core+1174>, 0x620fe97fb28f <vm_exec_core+2991>, 0x620fe97fac74 <vm_exec_core+1428>, 0x620fe97ff342 <vm_exec_core+19554>, 0x620fe97fe712 <vm_exec_core+16434>, 0x620fe97feed7 <vm_exec_core+18423>, 0x620fe97fedde <vm_exec_core+18174>, 0x620fe97fde76 <vm_exec_core+14230>, 0x620fe97fe5f2 <vm_exec_core+16146>, 0x620fe97fe24c <vm_exec_core+15212>, 0x620fe97fe856 <vm_exec_core+16758>, 0x620fe97fe8ed <vm_exec_core+16909>, 0x620fe97fde0d <vm_exec_core+14125>, 0x620fe97faddc <vm_exec_core+1788>, 0x620fe97fc78a <vm_exec_core+8362>, 0x620fe98022b9 <vm_exec_core+31705>, 0x620fe97fc062 <vm_exec_core+6530>, 0x620fe980306e <vm_exec_core+35214>, 0x620fe98010bb <vm_exec_core+27099>, 0x620fe97fec8d <vm_exec_core+17837>, 0x620fe97fb111 <vm_exec_core+2609>, 0x620fe9802aec <vm_exec_core+33804>, 0x620fe980268c <vm_exec_core+32684>, 0x620fe97fc45d <vm_exec_core+7549>, 0x620fe97fb77d <vm_exec_core+4253>, 0x620fe98015f2 <vm_exec_core+28434>, 0x620fe97fd40d <vm_exec_core+11565>, 0x620fe9802d2e <vm_exec_core+34382>, 0x620fe98028db <vm_exec_core+33275>, 0x620fe97fdc85 <vm_exec_core+13733>, 0x620fe97febde <vm_exec_core+17662>, 0x620fe980126b <vm_exec_core+27531>, 0x620fe9802823 <vm_exec_core+33091>, 0x620fe980021d <vm_exec_core+23357>, 0x620fe980131f <vm_exec_core+27711>, 0x620fe98017a9 <vm_exec_core+28873>, 0x620fe980012f <vm_exec_core+23119>, 0x620fe97fb65d <vm_exec_core+3965>, 0x620fe9800a12 <vm_exec_core+25394>, 0x620fe97fb485 <vm_exec_core+3493>, 0x620fe97fb83e <vm_exec_core+4446>, 0x620fe97fdf7a <vm_exec_core+14490>, 0x620fe97fff9c <vm_exec_core+22716>, 0x620fe98005e0 <vm_exec_core+24320>, 0x620fe97ffce5 <vm_exec_core+22021>, 0x620fe97fb042 <vm_exec_core+2402>, 0x620fe9801a4d <vm_exec_core+29549>, 0x620fe980253c <vm_exec_core+32348>, 0x620fe97fb955 <vm_exec_core+4725>, 0x620fe97fcc0e <vm_exec_core+9518>, 0x620fe97fc681 <vm_exec_core+8097>, 0x620fe97fd588 <vm_exec_core+11944>, 0x620fe97feb0c <vm_exec_core+17452>, 0x620fe97fba61 <vm_exec_core+4993>, 0x620fe9801892 <vm_exec_core+29106>, 0x620fe97fcb53 <vm_exec_core+9331>, 0x620fe97fe975 <vm_exec_core+17045>, 0x620fe97ff518 <vm_exec_core+20024>, 0x620fe980170c <vm_exec_core+28716>, 0x620fe9800408 <vm_exec_core+23848>, 0x620fe97fd7c8 <vm_exec_core+12520>, 0x620fe97fce8c <vm_exec_core+10156>, 0x620fe98014b2 <vm_exec_core+28114>, 0x620fe97fe126 <vm_exec_core+14918>, 0x620fe9800ad9 <vm_exec_core+25593>, 0x620fe9800537 <vm_exec_core+24151>, 0x620fe9800d34 <vm_exec_core+26196>, 0x620fe9801d77 <vm_exec_core+30359>, 0x620fe97ff755 <vm_exec_core+20597>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97fd95a <vm_exec_core+12922>, 0x620fe98013e2 <vm_exec_core+27906>, 0x620fe97fda9d <vm_exec_core+13245>, 0x620fe9800055 <vm_exec_core+22901>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97ff223 <vm_exec_core+19267>, 0x620fe97ffe3e <vm_exec_core+22366>, 0x620fe97fdd1c <vm_exec_core+13884>, 0x620fe97fd1a2 <vm_exec_core+10946>, 0x620fe9800e27 <vm_exec_core+26439>, 0x620fe97fbb33 <vm_exec_core+5203>, 0x620fe97ff007 <vm_exec_core+18727>, 0x620fe980a4cc <vm_exec_core+65004>, 0x620fe98002dd <vm_exec_core+23549>, 0x620fe97fbdf2 <vm_exec_core+5906>, 0x620fe97fc324 <vm_exec_core+7236>, 0x620fe97fbf2b <vm_exec_core+6219>, 0x620fe97fcd1c <vm_exec_core+9788>, 0x620fe97fd603 <vm_exec_core+12067>, 0x620fe97ff602 <vm_exec_core+20258>, 0x620fe97feb02 <vm_exec_core+17442>, 0x620fe97ff5fd <vm_exec_core+20253>, 0x620fe9800218 <vm_exec_core+23352>, 0x620fe980012a <vm_exec_core+23114>, 0x620fe97fcd17 <vm_exec_core+9783>, 0x620fe98003cc <vm_exec_core+23788>, 0x620fe97fe038 <vm_exec_core+14680>, 0x620fe97fe03d <vm_exec_core+14685>, 0x620fe9800125 <vm_exec_core+23109>, 0x620fe97fff92 <vm_exec_core+22706>, 0x620fe97feebe <vm_exec_core+18398>, 0x620fe97fedca <vm_exec_core+18154>...}
          reg_cfp = 0x727298bff4f0
          reg_pc = 0x50e00023f5d8
  th: 0x515000000300, native_id: 0x72729b9aac40
  -- Control frame information -----------------------------------------------
          INSN_LABEL_nop = <optimized out>
  c:0017 p:---- s:0111 e:000110 CFUNC  :fork
  c:0016 p:0004 s:0107 e:000106 BLOCK  /tmp/ruby/src/trunk_asan/test/-ext-/gvl/test_ubf_async_safe.rb:6 [FINISH]
  c:0015 p:---- s:0099 e:000098 CFUNC  :pipe
  c:0014 p:0019 s:0095 e:000094 METHOD /tmp/ruby/src/trunk_asan/test/-ext-/gvl/test_ubf_async_safe.rb:5
  c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202
          INSN_LABEL_getlocal = <optimized out>
          INSN_LABEL_setlocal = <optimized out>
          INSN_LABEL_getblockparam = <optimized out>
  c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170
          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>
  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
          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>
  c:0009 p:0103 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1658
          INSN_LABEL_setglobal = <optimized out>
          INSN_LABEL_putnil = <optimized out>
          INSN_LABEL_putself = <optimized out>
          INSN_LABEL_putobject = <optimized out>
  c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1362
  c:0007 p:0069 s:0046 E:0007d0 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52
          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>
  c:0006 p:0007 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24 [FINISH]
          INSN_LABEL_toregexp = <optimized out>
          INSN_LABEL_intern = <optimized out>
          INSN_LABEL_newarray = <optimized out>
          INSN_LABEL_pushtoarraykwsplat = <optimized out>
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23
  c:0003 p:0210 s:0016 e:000015 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:122
          INSN_LABEL_duparray = <optimized out>
          INSN_LABEL_duphash = <optimized out>
          INSN_LABEL_expandarray = <optimized out>
          INSN_LABEL_concatarray = <optimized out>
          INSN_LABEL_concattoarray = <optimized out>
  c:0002 p:0051 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH]
  c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH]
          INSN_LABEL_pushtoarray = <optimized out>
          INSN_LABEL_splatarray = <optimized out>
          INSN_LABEL_splatkw = <optimized out>
          INSN_LABEL_newhash = <optimized out>
  th: 0x5150000a7380, native_id: 0x727271c006c0
          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>
  -- Control frame information -----------------------------------------------
          INSN_LABEL_opt_reverse = <optimized out>
          INSN_LABEL_topn = <optimized out>
  c:0006 p:---- s:0026 e:000025 CFUNC  :sleep
          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>
  c:0005 p:---- s:0023 e:000022 CFUNC  :wait
  c:0004 p:0019 s:0017 e:000016 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:107 [FINISH]
          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>
  c:0003 p:---- s:0014 e:000013 CFUNC  :synchronize
  c:0002 p:0070 s:0010 e:000009 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:105 [FINISH]
          INSN_LABEL_opt_str_freeze = <optimized out>
          INSN_LABEL_opt_str_uminus = <optimized out>
          INSN_LABEL_opt_duparray_send = <optimized out>
          INSN_LABEL_opt_newarray_send = <optimized out>
  c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH]
          INSN_LABEL_invokesuper = <optimized out>
          INSN_LABEL_invokesuperforward = <optimized out>
          INSN_LABEL_invokeblock = <optimized out>
          INSN_LABEL_leave = <optimized out>
  th: 0x5150000c8a80, native_id: 0x727276c006c0
  -- Control frame information -----------------------------------------------
          INSN_LABEL_throw = <optimized out>
          INSN_LABEL_jump = <optimized out>
          INSN_LABEL_branchif = <optimized out>
          INSN_LABEL_branchunless = <optimized out>
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:42 [FINISH]
          INSN_LABEL_branchnil = <optimized out>
          INSN_LABEL_once = <optimized out>
  c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH]
          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>
  #33 0x0000620fe97f6e58 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
          _ec = 0x5160000006d0
          _tag = <optimized out>
          state = RUBY_TAG_NONE
          result = <optimized out>
  #34 0x0000620fe9878f82 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x727298bff620, self=125836545475600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625
          flags = 0
          iseq = 0x72729afc5ee8
          cfp = <optimized out>
          sp = 0x727298affa28
          use_argv = 0x7272994a50a0
          stack_argv = 0x727298affa28
          opt_pc = 0
          type = <optimized out>
          av = <optimized out>
          bound = <optimized out>
  #35 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639
          captured = 0x727298bff620
  #36 0x0000620fe9825516 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676
  No locals.
  #37 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684
  No locals.
  #38 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
  No locals.
  #39 0x0000620fe9825516 in rb_yield (val=<optimized out>)
  No locals.
  #40 0x0000620fe99d96a6 in rb_ary_collect (ary=125835879484520) at /tmp/ruby/src/trunk_asan/array.c:3645
          collect = 125835879480520
          i = 0
  #41 0x0000620fe985b5b8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
          ci = 0x165100000001
          cc = <optimized out>
          me = 0x72729b170130
          cfunc = 0x50400000a758
          recv = 125835879484520
          block_handler = <optimized out>
          frame_type = 1431634051
          len = <optimized out>
          val = <optimized out>
  #42 0x0000620fe98020e7 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x727298bff608, cd=0x51100000d310, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
          val = 36
          ci = <optimized out>
          argc = <optimized out>
          recv = <optimized out>
          cc = <optimized out>
          calling = <optimized out>
  #43 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
          bh = <optimized out>
          blockiseq = <optimized out>
          leaf = false
          val = <optimized out>
          cd = 0x51100000d310
          insns_address_table = {0x620fe97fde1c <vm_exec_core+14140>, 0x620fe97fadeb <vm_exec_core+1803>, 0x620fe97fc799 <vm_exec_core+8377>, 0x620fe98022c8 <vm_exec_core+31720>, 0x620fe97fc071 <vm_exec_core+6545>, 0x620fe980307d <vm_exec_core+35229>, 0x620fe98010ca <vm_exec_core+27114>, 0x620fe97fec9c <vm_exec_core+17852>, 0x620fe97fb120 <vm_exec_core+2624>, 0x620fe9802afb <vm_exec_core+33819>, 0x620fe980269b <vm_exec_core+32699>, 0x620fe97fc46c <vm_exec_core+7564>, 0x620fe97fb78c <vm_exec_core+4268>, 0x620fe9801601 <vm_exec_core+28449>, 0x620fe97fd41c <vm_exec_core+11580>, 0x620fe9802d3d <vm_exec_core+34397>, 0x620fe98028ea <vm_exec_core+33290>, 0x620fe97fdc94 <vm_exec_core+13748>, 0x620fe97febed <vm_exec_core+17677>, 0x620fe980127a <vm_exec_core+27546>, 0x620fe9802832 <vm_exec_core+33106>, 0x620fe980022c <vm_exec_core+23372>, 0x620fe980132e <vm_exec_core+27726>, 0x620fe98017b8 <vm_exec_core+28888>, 0x620fe980013e <vm_exec_core+23134>, 0x620fe97fb66c <vm_exec_core+3980>, 0x620fe9800a21 <vm_exec_core+25409>, 0x620fe97fb494 <vm_exec_core+3508>, 0x620fe97fb84d <vm_exec_core+4461>, 0x620fe97fdf89 <vm_exec_core+14505>, 0x620fe97fffab <vm_exec_core+22731>, 0x620fe98005ef <vm_exec_core+24335>, 0x620fe97ffcf4 <vm_exec_core+22036>, 0x620fe97fb051 <vm_exec_core+2417>, 0x620fe9801a5c <vm_exec_core+29564>, 0x620fe980254b <vm_exec_core+32363>, 0x620fe97fb964 <vm_exec_core+4740>, 0x620fe97fcc1d <vm_exec_core+9533>, 0x620fe97fc690 <vm_exec_core+8112>, 0x620fe97fd597 <vm_exec_core+11959>, 0x620fe97feb1b <vm_exec_core+17467>, 0x620fe97fba70 <vm_exec_core+5008>, 0x620fe98018a1 <vm_exec_core+29121>, 0x620fe97fcb62 <vm_exec_core+9346>, 0x620fe97fe984 <vm_exec_core+17060>, 0x620fe97ff527 <vm_exec_core+20039>, 0x620fe980171b <vm_exec_core+28731>, 0x620fe9800417 <vm_exec_core+23863>, 0x620fe97fd7d7 <vm_exec_core+12535>, 0x620fe97fce9b <vm_exec_core+10171>, 0x620fe98014c1 <vm_exec_core+28129>, 0x620fe97fe135 <vm_exec_core+14933>, 0x620fe9800ae8 <vm_exec_core+25608>, 0x620fe9800546 <vm_exec_core+24166>, 0x620fe9800d43 <vm_exec_core+26211>, 0x620fe9801d86 <vm_exec_core+30374>, 0x620fe97ff764 <vm_exec_core+20612>, 0x620fe97faa8b <vm_exec_core+939>, 0x620fe97fd969 <vm_exec_core+12937>, 0x620fe98013f1 <vm_exec_core+27921>, 0x620fe97fdaac <vm_exec_core+13260>, 0x620fe9800064 <vm_exec_core+22916>, 0x620fe9800908 <vm_exec_core+25128>, 0x620fe97ff232 <vm_exec_core+19282>, 0x620fe97ffe4d <vm_exec_core+22381>, 0x620fe97fdd2b <vm_exec_core+13899>, 0x620fe97fd1b1 <vm_exec_core+10961>, 0x620fe9800e36 <vm_exec_core+26454>, 0x620fe97fbb42 <vm_exec_core+5218>, 0x620fe97ff016 <vm_exec_core+18742>, 0x620fe980a4db <vm_exec_core+65019>, 0x620fe98002ec <vm_exec_core+23564>, 0x620fe97fbe01 <vm_exec_core+5921>, 0x620fe97fc333 <vm_exec_core+7251>, 0x620fe97fbf3a <vm_exec_core+6234>, 0x620fe97fcd2b <vm_exec_core+9803>, 0x620fe97fd612 <vm_exec_core+12082>, 0x620fe97faa90 <vm_exec_core+944>, 0x620fe97fca41 <vm_exec_core+9057>, 0x620fe98032d2 <vm_exec_core+35826>, 0x620fe9800808 <vm_exec_core+24872>, 0x620fe97ff607 <vm_exec_core+20263>, 0x620fe9801936 <vm_exec_core+29270>, 0x620fe98033bb <vm_exec_core+36059>, 0x620fe9801c89 <vm_exec_core+30121>, 0x620fe9802de7 <vm_exec_core+34567>, 0x620fe9802ed1 <vm_exec_core+34801>, 0x620fe97fb573 <vm_exec_core+3731>, 0x620fe98029a8 <vm_exec_core+33480>, 0x620fe97fe042 <vm_exec_core+14690>, 0x620fe9802bf0 <vm_exec_core+34064>, 0x620fe97fdb6d <vm_exec_core+13453>, 0x620fe9801b4d <vm_exec_core+29805>, 0x620fe97fcfe4 <vm_exec_core+10500>, 0x620fe97fe38b <vm_exec_core+15531>, 0x620fe9802fc7 <vm_exec_core+35047>, 0x620fe97fea5b <vm_exec_core+17275>, 0x620fe97fe53c <vm_exec_core+15964>, 0x620fe97fab76 <vm_exec_core+1174>, 0x620fe97fb28f <vm_exec_core+2991>, 0x620fe97fac74 <vm_exec_core+1428>, 0x620fe97ff342 <vm_exec_core+19554>, 0x620fe97fe712 <vm_exec_core+16434>, 0x620fe97feed7 <vm_exec_core+18423>, 0x620fe97fedde <vm_exec_core+18174>, 0x620fe97fde76 <vm_exec_core+14230>, 0x620fe97fe5f2 <vm_exec_core+16146>, 0x620fe97fe24c <vm_exec_core+15212>, 0x620fe97fe856 <vm_exec_core+16758>, 0x620fe97fe8ed <vm_exec_core+16909>, 0x620fe97fde0d <vm_exec_core+14125>, 0x620fe97faddc <vm_exec_core+1788>, 0x620fe97fc78a <vm_exec_core+8362>, 0x620fe98022b9 <vm_exec_core+31705>, 0x620fe97fc062 <vm_exec_core+6530>, 0x620fe980306e <vm_exec_core+35214>, 0x620fe98010bb <vm_exec_core+27099>, 0x620fe97fec8d <vm_exec_core+17837>, 0x620fe97fb111 <vm_exec_core+2609>, 0x620fe9802aec <vm_exec_core+33804>, 0x620fe980268c <vm_exec_core+32684>, 0x620fe97fc45d <vm_exec_core+7549>, 0x620fe97fb77d <vm_exec_core+4253>, 0x620fe98015f2 <vm_exec_core+28434>, 0x620fe97fd40d <vm_exec_core+11565>, 0x620fe9802d2e <vm_exec_core+34382>, 0x620fe98028db <vm_exec_core+33275>, 0x620fe97fdc85 <vm_exec_core+13733>, 0x620fe97febde <vm_exec_core+17662>, 0x620fe980126b <vm_exec_core+27531>, 0x620fe9802823 <vm_exec_core+33091>, 0x620fe980021d <vm_exec_core+23357>, 0x620fe980131f <vm_exec_core+27711>, 0x620fe98017a9 <vm_exec_core+28873>, 0x620fe980012f <vm_exec_core+23119>, 0x620fe97fb65d <vm_exec_core+3965>, 0x620fe9800a12 <vm_exec_core+25394>, 0x620fe97fb485 <vm_exec_core+3493>, 0x620fe97fb83e <vm_exec_core+4446>, 0x620fe97fdf7a <vm_exec_core+14490>, 0x620fe97fff9c <vm_exec_core+22716>, 0x620fe98005e0 <vm_exec_core+24320>, 0x620fe97ffce5 <vm_exec_core+22021>, 0x620fe97fb042 <vm_exec_core+2402>, 0x620fe9801a4d <vm_exec_core+29549>, 0x620fe980253c <vm_exec_core+32348>, 0x620fe97fb955 <vm_exec_core+4725>, 0x620fe97fcc0e <vm_exec_core+9518>, 0x620fe97fc681 <vm_exec_core+8097>, 0x620fe97fd588 <vm_exec_core+11944>, 0x620fe97feb0c <vm_exec_core+17452>, 0x620fe97fba61 <vm_exec_core+4993>, 0x620fe9801892 <vm_exec_core+29106>, 0x620fe97fcb53 <vm_exec_core+9331>, 0x620fe97fe975 <vm_exec_core+17045>, 0x620fe97ff518 <vm_exec_core+20024>, 0x620fe980170c <vm_exec_core+28716>, 0x620fe9800408 <vm_exec_core+23848>, 0x620fe97fd7c8 <vm_exec_core+12520>, 0x620fe97fce8c <vm_exec_core+10156>, 0x620fe98014b2 <vm_exec_core+28114>, 0x620fe97fe126 <vm_exec_core+14918>, 0x620fe9800ad9 <vm_exec_core+25593>, 0x620fe9800537 <vm_exec_core+24151>, 0x620fe9800d34 <vm_exec_core+26196>, 0x620fe9801d77 <vm_exec_core+30359>, 0x620fe97ff755 <vm_exec_core+20597>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97fd95a <vm_exec_core+12922>, 0x620fe98013e2 <vm_exec_core+27906>, 0x620fe97fda9d <vm_exec_core+13245>, 0x620fe9800055 <vm_exec_core+22901>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97ff223 <vm_exec_core+19267>, 0x620fe97ffe3e <vm_exec_core+22366>, 0x620fe97fdd1c <vm_exec_core+13884>, 0x620fe97fd1a2 <vm_exec_core+10946>, 0x620fe9800e27 <vm_exec_core+26439>, 0x620fe97fbb33 <vm_exec_core+5203>, 0x620fe97ff007 <vm_exec_core+18727>, 0x620fe980a4cc <vm_exec_core+65004>, 0x620fe98002dd <vm_exec_core+23549>, 0x620fe97fbdf2 <vm_exec_core+5906>, 0x620fe97fc324 <vm_exec_core+7236>, 0x620fe97fbf2b <vm_exec_core+6219>, 0x620fe97fcd1c <vm_exec_core+9788>, 0x620fe97fd603 <vm_exec_core+12067>, 0x620fe97ff602 <vm_exec_core+20258>, 0x620fe97feb02 <vm_exec_core+17442>, 0x620fe97ff5fd <vm_exec_core+20253>, 0x620fe9800218 <vm_exec_core+23352>, 0x620fe980012a <vm_exec_core+23114>, 0x620fe97fcd17 <vm_exec_core+9783>, 0x620fe98003cc <vm_exec_core+23788>, 0x620fe97fe038 <vm_exec_core+14680>, 0x620fe97fe03d <vm_exec_core+14685>, 0x620fe9800125 <vm_exec_core+23109>, 0x620fe97fff92 <vm_exec_core+22706>, 0x620fe97feebe <vm_exec_core+18398>, 0x620fe97fedca <vm_exec_core+18154>...}
          reg_cfp = 0x727298bff608
          reg_pc = 0x519000015cb8
          INSN_LABEL_nop = <optimized out>
          INSN_LABEL_getlocal = <optimized out>
          INSN_LABEL_setlocal = <optimized out>
          INSN_LABEL_getblockparam = <optimized out>
          INSN_LABEL_setblockparam = <optimized out>
          INSN_LABEL_getblockparamproxy = <optimized out>
          INSN_LABEL_getspecial = <optimized out>
          INSN_LABEL_setspecial = <optimized out>
          INSN_LABEL_getinstancevariable = <optimized out>
          INSN_LABEL_setinstancevariable = <optimized out>
          INSN_LABEL_getclassvariable = <optimized out>
          INSN_LABEL_setclassvariable = <optimized out>
          INSN_LABEL_opt_getconstant_path = <optimized out>
          INSN_LABEL_getconstant = <optimized out>
          INSN_LABEL_setconstant = <optimized out>
          INSN_LABEL_getglobal = <optimized out>
          INSN_LABEL_setglobal = <optimized out>
          INSN_LABEL_putnil = <optimized out>
          INSN_LABEL_putself = <optimized out>
          INSN_LABEL_putobject = <optimized out>
          INSN_LABEL_putspecialobject = <optimized out>
          INSN_LABEL_putstring = <optimized out>
          INSN_LABEL_putchilledstring = <optimized out>
          INSN_LABEL_concatstrings = <optimized out>
          INSN_LABEL_anytostring = <optimized out>
          INSN_LABEL_toregexp = <optimized out>
          INSN_LABEL_intern = <optimized out>
          INSN_LABEL_newarray = <optimized out>
          INSN_LABEL_pushtoarraykwsplat = <optimized out>
          INSN_LABEL_duparray = <optimized out>
          INSN_LABEL_duphash = <optimized out>
          INSN_LABEL_expandarray = <optimized out>
          INSN_LABEL_concatarray = <optimized out>
          INSN_LABEL_concattoarray = <optimized out>
          INSN_LABEL_pushtoarray = <optimized out>
          INSN_LABEL_splatarray = <optimized out>
          INSN_LABEL_splatkw = <optimized out>
          INSN_LABEL_newhash = <optimized out>
          INSN_LABEL_newrange = <optimized out>
          INSN_LABEL_pop = <optimized out>
          INSN_LABEL_dup = <optimized out>
          INSN_LABEL_dupn = <optimized out>
          INSN_LABEL_swap = <optimized out>
          INSN_LABEL_opt_reverse = <optimized out>
          INSN_LABEL_topn = <optimized out>
          INSN_LABEL_setn = <optimized out>
          INSN_LABEL_adjuststack = <optimized out>
          INSN_LABEL_defined = <optimized out>
          INSN_LABEL_definedivar = <optimized out>
          INSN_LABEL_checkmatch = <optimized out>
          INSN_LABEL_checkkeyword = <optimized out>
          INSN_LABEL_checktype = <optimized out>
          INSN_LABEL_defineclass = <optimized out>
          INSN_LABEL_definemethod = <optimized out>
          INSN_LABEL_definesmethod = <optimized out>
          INSN_LABEL_send = <optimized out>
          INSN_LABEL_sendforward = <optimized out>
          INSN_LABEL_opt_send_without_block = <optimized out>
          INSN_LABEL_objtostring = <optimized out>
          INSN_LABEL_opt_ary_freeze = <optimized out>
          INSN_LABEL_opt_hash_freeze = <optimized out>
          INSN_LABEL_opt_str_freeze = <optimized out>
          INSN_LABEL_opt_str_uminus = <optimized out>
          INSN_LABEL_opt_duparray_send = <optimized out>
          INSN_LABEL_opt_newarray_send = <optimized out>
          INSN_LABEL_invokesuper = <optimized out>
          INSN_LABEL_invokesuperforward = <optimized out>
          INSN_LABEL_invokeblock = <optimized out>
          INSN_LABEL_leave = <optimized out>
          INSN_LABEL_throw = <optimized out>
          INSN_LABEL_jump = <optimized out>
          INSN_LABEL_branchif = <optimized out>
          INSN_LABEL_branchunless = <optimized out>
          INSN_LABEL_branchnil = <optimized out>
          INSN_LABEL_once = <optimized out>
          INSN_LABEL_opt_case_dispatch = <optimized out>
          INSN_LABEL_opt_aset_with = <optimized out>
          INSN_LABEL_opt_aref_with = <optimized out>
          INSN_LABEL_invokebuiltin = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
          INSN_LABEL_getlocal_WC_0 = <optimized out>
          INSN_LABEL_getlocal_WC_1 = <optimized out>
          INSN_LABEL_setlocal_WC_0 = <optimized out>
          INSN_LABEL_setlocal_WC_1 = <optimized out>
          INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
          INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
          INSN_LABEL_trace_opt_nil_p = <optimized out>
          INSN_LABEL_trace_opt_plus = <optimized out>
          INSN_LABEL_trace_opt_minus = <optimized out>
          INSN_LABEL_trace_opt_mult = <optimized out>
          INSN_LABEL_trace_opt_div = <optimized out>
          INSN_LABEL_trace_opt_mod = <optimized out>
          INSN_LABEL_trace_opt_eq = <optimized out>
          INSN_LABEL_trace_opt_lt = <optimized out>
          INSN_LABEL_trace_opt_le = <optimized out>
          INSN_LABEL_trace_opt_gt = <optimized out>
          INSN_LABEL_trace_opt_ge = <optimized out>
          INSN_LABEL_trace_opt_ltlt = <optimized out>
          INSN_LABEL_trace_opt_and = <optimized out>
          INSN_LABEL_trace_opt_or = <optimized out>
          INSN_LABEL_trace_opt_aref = <optimized out>
          INSN_LABEL_trace_opt_aset = <optimized out>
          INSN_LABEL_trace_opt_length = <optimized out>
          INSN_LABEL_trace_opt_size = <optimized out>
          INSN_LABEL_trace_opt_empty_p = <optimized out>
          INSN_LABEL_trace_opt_succ = <optimized out>
          INSN_LABEL_trace_opt_not = <optimized out>
          INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
  #44 0x0000620fe97f6e58 in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
          _ec = 0x5160000006d0
          _tag = <optimized out>
          state = RUBY_TAG_NONE
          result = <optimized out>
  #45 0x0000620fe9878f82 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x727298bff738, self=125836545475600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1625
          flags = 0
          iseq = 0x72729afd45d8
          cfp = <optimized out>
          sp = 0x727298aff8d0
          use_argv = 0x72729948e760
          stack_argv = 0x727298aff8d0
          opt_pc = 0
          type = <optimized out>
          av = <optimized out>
          bound = <optimized out>
  #46 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1639
          captured = 0x727298bff738
  #47 0x0000620fe9825516 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1676
  No locals.
  #48 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1684
  No locals.
  #49 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
  No locals.
  #50 0x0000620fe9825516 in rb_yield (val=<optimized out>)
  No locals.
  #51 0x0000620fe99d96a6 in rb_ary_collect (ary=125835879485760) at /tmp/ruby/src/trunk_asan/array.c:3645
          collect = 125835879485680
          i = 0
  #52 0x0000620fe985b5b8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
          ci = 0x165100000001
          cc = <optimized out>
          me = 0x72729b170130
          cfunc = 0x50400000a758
          recv = 125835879485760
          block_handler = <optimized out>
          frame_type = 1431634051
          len = <optimized out>
          val = <optimized out>
  #53 0x0000620fe98020e7 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x727298bff720, cd=0x502000012d50, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
          val = 36
          ci = <optimized out>
          argc = <optimized out>
          recv = <optimized out>
          cc = <optimized out>
          calling = <optimized out>
  #54 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
          bh = <optimized out>
          blockiseq = <optimized out>
          leaf = false
          val = <optimized out>
          cd = 0x502000012d50
          insns_address_table = {0x620fe97fde1c <vm_exec_core+14140>, 0x620fe97fadeb <vm_exec_core+1803>, 0x620fe97fc799 <vm_exec_core+8377>, 0x620fe98022c8 <vm_exec_core+31720>, 0x620fe97fc071 <vm_exec_core+6545>, 0x620fe980307d <vm_exec_core+35229>, 0x620fe98010ca <vm_exec_core+27114>, 0x620fe97fec9c <vm_exec_core+17852>, 0x620fe97fb120 <vm_exec_core+2624>, 0x620fe9802afb <vm_exec_core+33819>, 0x620fe980269b <vm_exec_core+32699>, 0x620fe97fc46c <vm_exec_core+7564>, 0x620fe97fb78c <vm_exec_core+4268>, 0x620fe9801601 <vm_exec_core+28449>, 0x620fe97fd41c <vm_exec_core+11580>, 0x620fe9802d3d <vm_exec_core+34397>, 0x620fe98028ea <vm_exec_core+33290>, 0x620fe97fdc94 <vm_exec_core+13748>, 0x620fe97febed <vm_exec_core+17677>, 0x620fe980127a <vm_exec_core+27546>, 0x620fe9802832 <vm_exec_core+33106>, 0x620fe980022c <vm_exec_core+23372>, 0x620fe980132e <vm_exec_core+27726>, 0x620fe98017b8 <vm_exec_core+28888>, 0x620fe980013e <vm_exec_core+23134>, 0x620fe97fb66c <vm_exec_core+3980>, 0x620fe9800a21 <vm_exec_core+25409>, 0x620fe97fb494 <vm_exec_core+3508>, 0x620fe97fb84d <vm_exec_core+4461>, 0x620fe97fdf89 <vm_exec_core+14505>, 0x620fe97fffab <vm_exec_core+22731>, 0x620fe98005ef <vm_exec_core+24335>, 0x620fe97ffcf4 <vm_exec_core+22036>, 0x620fe97fb051 <vm_exec_core+2417>, 0x620fe9801a5c <vm_exec_core+29564>, 0x620fe980254b <vm_exec_core+32363>, 0x620fe97fb964 <vm_exec_core+4740>, 0x620fe97fcc1d <vm_exec_core+9533>, 0x620fe97fc690 <vm_exec_core+8112>, 0x620fe97fd597 <vm_exec_core+11959>, 0x620fe97feb1b <vm_exec_core+17467>, 0x620fe97fba70 <vm_exec_core+5008>, 0x620fe98018a1 <vm_exec_core+29121>, 0x620fe97fcb62 <vm_exec_core+9346>, 0x620fe97fe984 <vm_exec_core+17060>, 0x620fe97ff527 <vm_exec_core+20039>, 0x620fe980171b <vm_exec_core+28731>, 0x620fe9800417 <vm_exec_core+23863>, 0x620fe97fd7d7 <vm_exec_core+12535>, 0x620fe97fce9b <vm_exec_core+10171>, 0x620fe98014c1 <vm_exec_core+28129>, 0x620fe97fe135 <vm_exec_core+14933>, 0x620fe9800ae8 <vm_exec_core+25608>, 0x620fe9800546 <vm_exec_core+24166>, 0x620fe9800d43 <vm_exec_core+26211>, 0x620fe9801d86 <vm_exec_core+30374>, 0x620fe97ff764 <vm_exec_core+20612>, 0x620fe97faa8b <vm_exec_core+939>, 0x620fe97fd969 <vm_exec_core+12937>, 0x620fe98013f1 <vm_exec_core+27921>, 0x620fe97fdaac <vm_exec_core+13260>, 0x620fe9800064 <vm_exec_core+22916>, 0x620fe9800908 <vm_exec_core+25128>, 0x620fe97ff232 <vm_exec_core+19282>, 0x620fe97ffe4d <vm_exec_core+22381>, 0x620fe97fdd2b <vm_exec_core+13899>, 0x620fe97fd1b1 <vm_exec_core+10961>, 0x620fe9800e36 <vm_exec_core+26454>, 0x620fe97fbb42 <vm_exec_core+5218>, 0x620fe97ff016 <vm_exec_core+18742>, 0x620fe980a4db <vm_exec_core+65019>, 0x620fe98002ec <vm_exec_core+23564>, 0x620fe97fbe01 <vm_exec_core+5921>, 0x620fe97fc333 <vm_exec_core+7251>, 0x620fe97fbf3a <vm_exec_core+6234>, 0x620fe97fcd2b <vm_exec_core+9803>, 0x620fe97fd612 <vm_exec_core+12082>, 0x620fe97faa90 <vm_exec_core+944>, 0x620fe97fca41 <vm_exec_core+9057>, 0x620fe98032d2 <vm_exec_core+35826>, 0x620fe9800808 <vm_exec_core+24872>, 0x620fe97ff607 <vm_exec_core+20263>, 0x620fe9801936 <vm_exec_core+29270>, 0x620fe98033bb <vm_exec_core+36059>, 0x620fe9801c89 <vm_exec_core+30121>, 0x620fe9802de7 <vm_exec_core+34567>, 0x620fe9802ed1 <vm_exec_core+34801>, 0x620fe97fb573 <vm_exec_core+3731>, 0x620fe98029a8 <vm_exec_core+33480>, 0x620fe97fe042 <vm_exec_core+14690>, 0x620fe9802bf0 <vm_exec_core+34064>, 0x620fe97fdb6d <vm_exec_core+13453>, 0x620fe9801b4d <vm_exec_core+29805>, 0x620fe97fcfe4 <vm_exec_core+10500>, 0x620fe97fe38b <vm_exec_core+15531>, 0x620fe9802fc7 <vm_exec_core+35047>, 0x620fe97fea5b <vm_exec_core+17275>, 0x620fe97fe53c <vm_exec_core+15964>, 0x620fe97fab76 <vm_exec_core+1174>, 0x620fe97fb28f <vm_exec_core+2991>, 0x620fe97fac74 <vm_exec_core+1428>, 0x620fe97ff342 <vm_exec_core+19554>, 0x620fe97fe712 <vm_exec_core+16434>, 0x620fe97feed7 <vm_exec_core+18423>, 0x620fe97fedde <vm_exec_core+18174>, 0x620fe97fde76 <vm_exec_core+14230>, 0x620fe97fe5f2 <vm_exec_core+16146>, 0x620fe97fe24c <vm_exec_core+15212>, 0x620fe97fe856 <vm_exec_core+16758>, 0x620fe97fe8ed <vm_exec_core+16909>, 0x620fe97fde0d <vm_exec_core+14125>, 0x620fe97faddc <vm_exec_core+1788>, 0x620fe97fc78a <vm_exec_core+8362>, 0x620fe98022b9 <vm_exec_core+31705>, 0x620fe97fc062 <vm_exec_core+6530>, 0x620fe980306e <vm_exec_core+35214>, 0x620fe98010bb <vm_exec_core+27099>, 0x620fe97fec8d <vm_exec_core+17837>, 0x620fe97fb111 <vm_exec_core+2609>, 0x620fe9802aec <vm_exec_core+33804>, 0x620fe980268c <vm_exec_core+32684>, 0x620fe97fc45d <vm_exec_core+7549>, 0x620fe97fb77d <vm_exec_core+4253>, 0x620fe98015f2 <vm_exec_core+28434>, 0x620fe97fd40d <vm_exec_core+11565>, 0x620fe9802d2e <vm_exec_core+34382>, 0x620fe98028db <vm_exec_core+33275>, 0x620fe97fdc85 <vm_exec_core+13733>, 0x620fe97febde <vm_exec_core+17662>, 0x620fe980126b <vm_exec_core+27531>, 0x620fe9802823 <vm_exec_core+33091>, 0x620fe980021d <vm_exec_core+23357>, 0x620fe980131f <vm_exec_core+27711>, 0x620fe98017a9 <vm_exec_core+28873>, 0x620fe980012f <vm_exec_core+23119>, 0x620fe97fb65d <vm_exec_core+3965>, 0x620fe9800a12 <vm_exec_core+25394>, 0x620fe97fb485 <vm_exec_core+3493>, 0x620fe97fb83e <vm_exec_core+4446>, 0x620fe97fdf7a <vm_exec_core+14490>, 0x620fe97fff9c <vm_exec_core+22716>, 0x620fe98005e0 <vm_exec_core+24320>, 0x620fe97ffce5 <vm_exec_core+22021>, 0x620fe97fb042 <vm_exec_core+2402>, 0x620fe9801a4d <vm_exec_core+29549>, 0x620fe980253c <vm_exec_core+32348>, 0x620fe97fb955 <vm_exec_core+4725>, 0x620fe97fcc0e <vm_exec_core+9518>, 0x620fe97fc681 <vm_exec_core+8097>, 0x620fe97fd588 <vm_exec_core+11944>, 0x620fe97feb0c <vm_exec_core+17452>, 0x620fe97fba61 <vm_exec_core+4993>, 0x620fe9801892 <vm_exec_core+29106>, 0x620fe97fcb53 <vm_exec_core+9331>, 0x620fe97fe975 <vm_exec_core+17045>, 0x620fe97ff518 <vm_exec_core+20024>, 0x620fe980170c <vm_exec_core+28716>, 0x620fe9800408 <vm_exec_core+23848>, 0x620fe97fd7c8 <vm_exec_core+12520>, 0x620fe97fce8c <vm_exec_core+10156>, 0x620fe98014b2 <vm_exec_core+28114>, 0x620fe97fe126 <vm_exec_core+14918>, 0x620fe9800ad9 <vm_exec_core+25593>, 0x620fe9800537 <vm_exec_core+24151>, 0x620fe9800d34 <vm_exec_core+26196>, 0x620fe9801d77 <vm_exec_core+30359>, 0x620fe97ff755 <vm_exec_core+20597>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97fd95a <vm_exec_core+12922>, 0x620fe98013e2 <vm_exec_core+27906>, 0x620fe97fda9d <vm_exec_core+13245>, 0x620fe9800055 <vm_exec_core+22901>, 0x620fe98003b8 <vm_exec_core+23768>, 0x620fe97ff223 <vm_exec_core+19267>, 0x620fe97ffe3e <vm_exec_core+22366>, 0x620fe97fdd1c <vm_exec_core+13884>, 0x620fe97fd1a2 <vm_exec_core+10946>, 0x620fe9800e27 <vm_exec_core+26439>, 0x620fe97fbb33 <vm_exec_core+5203>, 0x620fe97ff007 <vm_exec_core+18727>, 0x620fe980a4cc <vm_exec_core+65004>, 0x620fe98002dd <vm_exec_core+23549>, 0x620fe97fbdf2 <vm_exec_core+5906>, 0x620fe97fc324 <vm_exec_core+7236>, 0x620fe97fbf2b <vm_exec_core+6219>, 0x620fe97fcd1c <vm_exec_core+9788>, 0x620fe97fd603 <vm_exec_core+12067>, 0x620fe97ff602 <vm_exec_core+20258>, 0x620fe97feb02 <vm_exec_core+17442>, 0x620fe97ff5fd <vm_exec_core+20253>, 0x620fe9800218 <vm_exec_core+23352>, 0x620fe980012a <vm_exec_core+23114>, 0x620fe97fcd17 <vm_exec_core+9783>, 0x620fe98003cc <vm_exec_core+23788>, 0x620fe97fe038 <vm_exec_core+14680>, 0x620fe97fe03d <vm_exec_core+14685>, 0x620fe9800125 <vm_exec_core+23109>, 0x620fe97fff92 <vm_exec_core+22706>, 0x620fe97feebe <vm_exec_core+18398>, 0x620fe97fedca <vm_exec_core+18154>...}
          reg_cfp = 0x727298bff720
          reg_pc = 0x50400002fef8
          INSN_LABEL_nop = <optimized out>
          INSN_LABEL_getlocal = <optimized out>
          INSN_LABEL_setlocal = <optimized out>
          INSN_LABEL_getblockparam = <optimized out>
          INSN_LABEL_setblockparam = <optimized out>
          INSN_LABEL_getblockparamproxy = <optimized out>
          INSN_LABEL_getspecial = <optimized out>
          INSN_LABEL_setspecial = <optimized out>
          INSN_LABEL_getinstancevariable = <optimized out>
          INSN_LABEL_setinstancevariable = <optimized out>
          INSN_LABEL_getclassvariable = <optimized out>
          INSN_LABEL_setclassvariable = <optimized out>
          INSN_LABEL_opt_getconstant_path = <optimized out>
          INSN_LABEL_getconstant = <optimized out>
          INSN_LABEL_setconstant = <optimized out>
          INSN_LABEL_getglobal = <optimized out>
          INSN_LABEL_setglobal = <optimized out>
          INSN_LABEL_putnil = <optimized out>
          INSN_LABEL_putself = <optimized out>
          INSN_LABEL_putobject = <optimized out>
          INSN_LABEL_putspecialobject = <optimized out>
          INSN_LABEL_putstring = <optimized out>
          INSN_LABEL_putchilledstring = <optimized out>
          INSN_LABEL_concatstrings = <optimized out>
          INSN_LABEL_anytostring = <optimized out>
          INSN_LABEL_toregexp = <optimized out>
          INSN_LABEL_intern = <optimized out>
          INSN_LABEL_newarray = <optimized out>
          INSN_LABEL_pushtoarraykwsplat = <optimized out>
          INSN_LABEL_duparray = <optimized out>
          INSN_LABEL_duphash = <optimized out>
          INSN_LABEL_expandarray = <optimized out>
          INSN_LABEL_concatarray = <optimized out>
          INSN_LABEL_concattoarray = <optimized out>
          INSN_LABEL_pushtoarray = <optimized out>
          INSN_LABEL_splatarray = <optimized out>
          INSN_LABEL_splatkw = <optimized out>
          INSN_LABEL_newhash = <optimized out>
          INSN_LABEL_newrange = <optimized out>
          INSN_LABEL_pop = <optimized out>
          INSN_LABEL_dup = <optimized out>
          INSN_LABEL_dupn = <optimized out>
          INSN_LABEL_swap = <optimized out>
          INSN_LABEL_opt_reverse = <optimized out>
          INSN_LABEL_topn = <optimized out>
          INSN_LABEL_setn = <optimized out>
          INSN_LABEL_adjuststack = <optimized out>
          INSN_LABEL_defined = <optimized out>
          INSN_LABEL_definedivar = <optimized out>
          INSN_LABEL_checkmatch = <optimized out>
          INSN_LABEL_checkkeyword = <optimized out>
          INSN_LABEL_checktype = <optimized out>
          INSN_LABEL_defineclass = <optimized out>
          INSN_LABEL_definemethod = <optimized out>
          INSN_LABEL_definesmethod = <optimized out>
          INSN_LABEL_send = <optimized out>
          INSN_LABEL_sendforward = <optimized out>
          INSN_LABEL_opt_send_without_block = <optimized out>
          INSN_LABEL_objtostring = <optimized out>
          INSN_LABEL_opt_ary_freeze = <optimized out>
          INSN_LABEL_opt_hash_freeze = <optimized out>
          INSN_LABEL_opt_str_freeze = <optimized out>
          INSN_LABEL_opt_str_uminus = <optimized out>
          INSN_LABEL_opt_duparray_send = <optimized out>
          INSN_LABEL_opt_newarray_send = <optimized out>
          INSN_LABEL_invokesuper = <optimized out>
          INSN_LABEL_invokesuperforward = <optimized out>
          INSN_LABEL_invokeblock = <optimized out>
          INSN_LABEL_leave = <optimized out>
          INSN_LABEL_throw = <optimized out>
          INSN_LABEL_jump = <optimized out>
          INSN_LABEL_branchif = <optimized out>
          INSN_LABEL_branchunless = <optimized out>
          INSN_LABEL_branchnil = <optimized out>
          INSN_LABEL_once = <optimized out>
          INSN_LABEL_opt_case_dispatch = <optimized out>
          INSN_LABEL_opt_aset_with = <optimized out>
          INSN_LABEL_opt_aref_with = <optimized out>
          INSN_LABEL_invokebuiltin = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
          INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
          INSN_LABEL_getlocal_WC_0 = <optimized out>
          INSN_LABEL_getlocal_WC_1 = <optimized out>
          INSN_LABEL_setlocal_WC_0 = <optimized out>
          INSN_LABEL_setlocal_WC_1 = <optimized out>
          INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
          INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
          INSN_LABEL_trace_opt_nil_p = <optimized out>
          INSN_LABEL_trace_opt_plus = <optimized out>
          INSN_LABEL_trace_opt_minus = <optimized out>
          INSN_LABEL_trace_opt_mult = <optimized out>
          INSN_LABEL_trace_opt_div = <optimized out>
          INSN_LABEL_trace_opt_mod = <optimized out>
          INSN_LABEL_trace_opt_eq = <optimized out>
          INSN_LABEL_trace_opt_lt = <optimized out>
          INSN_LABEL_trace_opt_le = <optimized out>
          INSN_LABEL_trace_opt_gt = <optimized out>
          INSN_LABEL_trace_opt_ge = <optimized out>
          INSN_LABEL_trace_opt_ltlt = <optimized out>
          INSN_LABEL_trace_opt_and = <optimized out>
          INSN_LABEL_trace_opt_or = <optimized out>
          INSN_LABEL_trace_opt_aref = <optimized out>
          INSN_LABEL_trace_opt_aset = <optimized out>
          INSN_LABEL_trace_opt_length = <optimized out>
          INSN_LABEL_trace_opt_size = <optimized out>
          INSN_LABEL_trace_opt_empty_p = <optimized out>
          INSN_LABEL_trace_opt_succ = <optimized out>
          INSN_LABEL_trace_opt_not = <optimized out>
          INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
  #55 0x0000620fe97f7211 in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622
  No locals.
  #56 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601
          _ec = 0x5160000006d0
          _tag = <optimized out>
          state = <optimized out>
          result = 36
  #57 0x0000620fe94735db in rb_ec_exec_node (ec=0x5160000006d0, n=0x72729afd4768) at /tmp/ruby/src/trunk_asan/eval.c:281
          _ec = 0x5160000006d0
          _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd8b83afd0, <optimized out>, 0x7ffd8b83af20, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0}
          state = 0
          iseq = 0x72729afd4768
  #58 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:319
          ec = 0x5160000006d0
          status = <optimized out>
  #59 0x0000620fe946cb47 in rb_main (argc=10, argv=0x7ffd8b83b1a8) at /tmp/ruby/src/trunk_asan/main.c:40
          variable_in_this_stack_frame = <optimized out>
  #60 main (argc=10, argv=0x7ffd8b83b1a8) at /tmp/ruby/src/trunk_asan/main.c:65
  No locals.
  >>> Dump Ruby level backtrace (if possible)
  $1 = true
  [Inferior 1 (process 3210026) detached]
  $ timeout 60 gdb -p 3199879 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
  >>> Threads
  No threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace (if possible)
  Failed tests:
  TestUbfAsyncSafe#test_ubf_async_safe: Test::Unit::AssertionFailedError: child did not become ready
  TestUbfAsyncSafe#test_ubf_async_safe: Test::Unit::AssertionFailedError: Expected [[3210026, #<Process::Status: pid 3210026 SIGKILL (signal 9)>]] to be empty.
  #<Errno::ESRCH: No such process>
  $ timeout 60 gdb -p 3199862 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
  >>> Threads
  No threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace (if possible)
  #<Errno::ESRCH: No such process>
  $ timeout 60 gdb -p 3199204 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
  >>> Threads
  No threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace (if possible)
  #<Errno::ESRCH: No such process>
  $ timeout 60 gdb -p 3199203 -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 3237302 -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.
  

• Linux ruby-sp1 6.8.0-51-generic #52-Ubuntu SMP PREEMPT_DYNAMIC Thu Dec  5 13:09:44 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
  

• Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20250120-055948
  #<BuildRuby:0x00007e175839fdd0
   @BUILD_DIR="/tmp/ruby/build",
   @INSTALL_DIR="/tmp/ruby/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/src",
   @TARGET_BUILD_DIR="/tmp/ruby/build/trunk_asan",
   @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk_asan",
   @TARGET_NAME="trunk_asan",
   @TARGET_SRC_DIR="/tmp/ruby/src/trunk_asan",
   @btest_opts="-j16",
   @build_opts="-j16",
   @configure_opts=
    ["'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_asan.20250120-055948",
   @make="make",
   @no_timeout_error=true,
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"]],
   @spec_opts="-j",
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j16'",
   @timeout=600>
                             user     system      total        real
  checkout               0.000020   0.000006   0.000026 (  0.000026)
  autoconf               0.000037   0.000010   0.000047 (  0.000046)
  configure              0.000028   0.000008   0.000036 (  0.000036)
  build_up               0.002509   0.002162   1.105565 (  1.397404)
  build_miniruby         0.001164   0.000046   0.800844 (  0.799204)
  build_ruby             0.001412   0.000000   1.487517 (  1.486402)
  build_all              0.004153   0.001487  16.278832 (  2.084441)
  build_install          0.006691   0.005014  17.974876 (  3.529511)
  test_basic             0.001674   0.003989   1.086284 (  1.140591)
  test_all               0.139045   0.054912 1731.912179 (600.654595)
  test_rubyspec          0.073423   0.056365 504.074199 ( 42.675331)
  total: 653.77 sec