Result of trunk_asan@ruby-sp1 at 2025-07-29 18:26:44 +0900

• NG (d9a14c299f)[LOG]
• test-all: 28926 tests, 6093473 assertions, 3 failures, 0 errors, 182 skips
• test-spec: 3338 files, 33611 examples, 134029 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "git clone --depth 1 https://github.com/ruby/ruby.git trunk_asan" exit with 0.
  Cloning into 'trunk_asan'...
  "./autogen.sh" exit with 0.
  "autoconf" exit with 0.
  "/tmp/ruby/src/trunk_asan/configure --prefix=/tmp/ruby/install/trunk_asan --disable-install-doc 'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" exit with 0.
  "make update-download -j16" exit with 0.
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/power_assert'...
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/repl_type_completor'...
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/irb'...
  From https://github.com/ruby/power_assert
   * branch            f88e406e7c9e0810cc149869582afbae1fb84c4a -> FETCH_HEAD
  HEAD is now at f88e406 Support Ruby 3.5 style Set inspection result
  From https://github.com/ruby/repl_type_completor
   * branch            25108aa8d69ddaba0b5da3feff1c0035371524b2 -> FETCH_HEAD
  HEAD is now at 25108aa Merge pull request #62 from ruby/fix_require_completion_test
  From https://github.com/ruby/irb
   * branch            331c4e851296b115db766c291e8cf54a2492fb36 -> FETCH_HEAD
  HEAD is now at 331c4e8 Update the expected values of backtraces
  "make update-src      -j16" exit with 0.
  "make after-update    -j16" exit with 0.
  + cp /tmp/ruby/src/trunk_asan/enc/jis/props.h.blt /tmp/ruby/src/trunk_asan/enc/jis/props.h
  "make miniruby -j16" exit with 0.
  "make ruby -j16" exit with 0.
  "make all -j16" exit with 0.
  libffi_version: 3.4.6
  "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.
  =================================================================
  ==2884649==ERROR: AddressSanitizer: use-after-poison on address 0x7529caaa7df0 at pc 0x5de0328e54bc bp 0x7529cfa02b50 sp 0x7529cfa02b48
  READ of size 8 at 0x7529caaa7df0 thread T0
      #0 0x5de0328e54bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x5de0328e54bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x5de0328e54bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x5de0328e54bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x5de0328b41b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x5de0328b41b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x5de0328b38a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x5de0328b47ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x5de0330602b0 in rb_fiber_terminate /tmp/ruby/src/trunk_asan/cont.c:2905:5
      #9 0x5de03305f6e5 in rb_fiber_start /tmp/ruby/src/trunk_asan/cont.c:2543:5
      #10 0x5de033068ff7 in fiber_entry /tmp/ruby/src/trunk_asan/cont.c:876:5
  Address 0x7529caaa7df0 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x7529caaa7b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x7529caaa7b80: 00 00 00 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7
    0x7529caaa7c00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00
    0x7529caaa7c80: 00 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x7529caaa7d00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00
  =>0x7529caaa7d80: 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7
    0x7529caaa7e00: f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00 00
    0x7529caaa7e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x7529caaa7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x7529caaa7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x7529caaa8000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  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
  ==2884649==ABORTING
  [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH]
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestFiber#test_fork_from_fiber(___interceptor_backtrace) [0x5de032817de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x5de033166e08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x5de0330ac215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x5de0330abeac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestFiber#test_fork_from_fiber(0x5de03289430a) [0x5de03289430a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestFiber#test_fork_from_fiber(0x5de032874d8f) [0x5de032874d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestFiber#test_fork_from_fiber(0x5de032877e1d) [0x5de032877e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestFiber#test_fork_from_fiber(__asan_report_load8) [0x5de032878b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x5de0328e54bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x5de0328b41b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_cleanup+0x104) [0x5de0328b38a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x5de0328b47bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(return_fiber+0x0) [0x5de0330602b1] /tmp/ruby/src/trunk_asan/cont.c:2905
  /tmp/ruby/build/trunk_asan/ruby(rb_fiber_terminate) /tmp/ruby/src/trunk_asan/cont.c:2897
  /tmp/ruby/build/trunk_asan/ruby(rb_fiber_start+0x796) [0x5de03305f6e6] /tmp/ruby/src/trunk_asan/cont.c:2543
  /tmp/ruby/build/trunk_asan/ruby(fiber_entry+0x78) [0x5de033068ff8] /tmp/ruby/src/trunk_asan/cont.c:876
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2889434==ERROR: AddressSanitizer: use-after-poison on address 0x77e1c0ffc368 at pc 0x61269c0d44bc bp 0x7ffe8b36fcf0 sp 0x7ffe8b36fce8
  READ of size 8 at 0x77e1c0ffc368 thread T0
      #0 0x61269c0d44bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x61269c0d44bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x61269c0d44bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x61269c0d44bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x61269c0a31b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x61269c0a31b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x61269c0a28a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x61269c0a37ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x61269c248a2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x61269c4d3497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x61269c4b88b4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
      #11 0x61269c4b8344 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
      #12 0x61269c471429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #13 0x61269c471429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #14 0x61269c465536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #15 0x61269c4f31c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #16 0x61269c4f31c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #17 0x61269c4966f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #18 0x61269c4966f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #19 0x61269c4966f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #20 0x61269c4966f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #21 0x61269c6593e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #22 0x61269c4d3497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #23 0x61269c471429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #24 0x61269c471429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #25 0x61269c46592a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #26 0x61269c46592a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #27 0x61269c4f31c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #28 0x61269c4f31c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #29 0x61269c4966f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #30 0x61269c4966f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #31 0x61269c4966f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #32 0x61269c4966f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #33 0x61269c6593e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #34 0x61269c4d3497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #35 0x61269c471429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #36 0x61269c471429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #37 0x61269c46592a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #38 0x61269c46592a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #39 0x61269c4ad4f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #40 0x61269c0a3cc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #41 0x61269c0a3cc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #42 0x61269c09cc36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #43 0x61269c09cc36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #44 0x77e1e662a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #45 0x77e1e662a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #46 0x61269bfc0a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 67c3a3611b7aec011bc61cd832a8a46041ba3151)
  Address 0x77e1c0ffc368 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x77e1c0ffc080: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x77e1c0ffc100: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x77e1c0ffc180: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x77e1c0ffc200: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00
    0x77e1c0ffc280: 00 00 00 00 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7
  =>0x77e1c0ffc300: f7 f7 f7 00 00 00 00 00 00 00 00 00 00[f7]f7 f7
    0x77e1c0ffc380: f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00 00 00
    0x77e1c0ffc400: 00 00 00 00 00 00 00 00 00 00 00 f7 f7 f7 f7 f7
    0x77e1c0ffc480: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00
    0x77e1c0ffc500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x77e1c0ffc580: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00
  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
  ==2889434==ABORTING
  /tmp/ruby/src/trunk_asan/test/ruby/test_signal.rb:317: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0015 p:---- s:0102 e:000101 CFUNC  :fork
  c:0014 p:0038 s:0098 e:000097 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_signal.rb:317
  c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202
  c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170
  c:0011 p:0093 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1683 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0114 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670
  c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1374
  c:0007 p:0069 s:0046 E:000470 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]
  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
  c:0002 p:0062 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:001de0 DUMMY  [FINISH]
  -- Ruby level backtrace information ----------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220:in '<main>'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:122:in 'run'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23:in '_run_suites'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23:in 'map'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24:in 'block in _run_suites'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1374:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670:in 'map'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1683:in 'block in _run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170:in 'run'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202:in 'run_test'
  /tmp/ruby/src/trunk_asan/test/ruby/test_signal.rb:317:in 'test_self_stop'
  /tmp/ruby/src/trunk_asan/test/ruby/test_signal.rb:317:in 'fork'
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(___interceptor_backtrace) [0x61269c006de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x61269c955e08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x61269c89b215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x61269c89aeac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(0x61269c08330a) [0x61269c08330a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(0x61269c063d8f) [0x61269c063d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(0x61269c066e1d) [0x61269c066e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(__asan_report_load8) [0x61269c067b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x61269c0d44bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x61269c0a31b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_cleanup+0x104) [0x61269c0a28a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x61269c0a37bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x61269c248a2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x61269c4d3498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type+0x295) [0x61269c4b88b5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(vm_call_method+0x2d5) [0x61269c4b8345]
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x61269c47142a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x61269c465537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x61269c4f31c2] /tmp/ruby/src/trunk_asan/vm.c:1651
  /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_bh) /tmp/ruby/src/trunk_asan/vm.c:1665
  /tmp/ruby/build/trunk_asan/ruby(vm_yield_with_cref+0x11) [0x61269c4966f8] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(vm_yield) /tmp/ruby/src/trunk_asan/vm.c:1710
  /tmp/ruby/build/trunk_asan/ruby(rb_yield_0) /tmp/ruby/src/trunk_asan/vm_eval.c:1362
  /tmp/ruby/build/trunk_asan/ruby(rb_yield) /tmp/ruby/src/trunk_asan/vm_eval.c:0
  /tmp/ruby/build/trunk_asan/ruby(rb_ary_collect+0x183) [0x61269c6593e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x61269c4d3498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x61269c47142a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_loop+0x198) [0x61269c46592b] /tmp/ruby/src/trunk_asan/vm.c:2648
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec) /tmp/ruby/src/trunk_asan/vm.c:2627
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x61269c4f31c2] /tmp/ruby/src/trunk_asan/vm.c:1651
  /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_bh) /tmp/ruby/src/trunk_asan/vm.c:1665
  /tmp/ruby/build/trunk_asan/ruby(vm_yield_with_cref+0x11) [0x61269c4966f8] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(vm_yield) /tmp/ruby/src/trunk_asan/vm.c:1710
  /tmp/ruby/build/trunk_asan/ruby(rb_yield_0) /tmp/ruby/src/trunk_asan/vm_eval.c:1362
  /tmp/ruby/build/trunk_asan/ruby(rb_yield) /tmp/ruby/src/trunk_asan/vm_eval.c:0
  /tmp/ruby/build/trunk_asan/ruby(rb_ary_collect+0x183) [0x61269c6593e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x61269c4d3498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x61269c47142a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_loop+0x198) [0x61269c46592b] /tmp/ruby/src/trunk_asan/vm.c:2648
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec) /tmp/ruby/src/trunk_asan/vm.c:2627
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval_main+0x298) [0x61269c4ad4f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x61269c0a3cca] /tmp/ruby/src/trunk_asan/eval.c:282
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node) /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x61269c09cc37] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/ruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x77e1e662a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x77e1e662a28b] ../csu/libc-start.c:360
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestSignal#test_self_stop(_start) [0x61269bfc0a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2863171==ERROR: AddressSanitizer: use-after-poison on address 0x70e324540240 at pc 0x6102ca5124bc bp 0x7ffeb936d710 sp 0x7ffeb936d708
  READ of size 8 at 0x70e324540240 thread T0
      #0 0x6102ca5124bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x6102ca5124bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x6102ca5124bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x6102ca5124bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x6102ca4e11b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x6102ca4e11b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x6102ca4e1d68 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:12
      #7 0x6102ca4dac36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #8 0x6102ca4dac36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #9 0x70e345c2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #10 0x70e345c2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #11 0x6102ca3fea04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 67c3a3611b7aec011bc61cd832a8a46041ba3151)
  Address 0x70e324540240 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x70e32453ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x70e324540000: 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540080: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540100: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540180: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x70e324540200: f7 f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7
    0x70e324540280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540300: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540380: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540400: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x70e324540480: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  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
  ==2863171==ABORTING
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:001de0 DUMMY  [FINISH]
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(___interceptor_backtrace) [0x6102ca444de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x6102cad93e08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x6102cacd9215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x6102cacd8eac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x6102ca4c130a) [0x6102ca4c130a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x6102ca4a1d8f) [0x6102ca4a1d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x6102ca4a4e1d) [0x6102ca4a4e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(__asan_report_load8) [0x6102ca4a5b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x6102ca5124bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x6102ca4e11b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node+0x529) [0x6102ca4e1d69] /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x6102ca4dac37] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/ruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x70e345c2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x70e345c2a28b] ../csu/libc-start.c:360
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(_start) [0x6102ca3fea05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2937733==ERROR: AddressSanitizer: use-after-poison on address 0x714eb6f07d20 at pc 0x60d7c20b94bc bp 0x7ffe3582a9b0 sp 0x7ffe3582a9a8
  READ of size 8 at 0x714eb6f07d20 thread T0
      #0 0x60d7c20b94bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x60d7c20b94bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x60d7c20b94bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x60d7c20b94bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x60d7c20881b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x60d7c20881b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x60d7c20878a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x60d7c20887ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x60d7c222da2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x60d7c24b8497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x60d7c2456429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #11 0x60d7c2456429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #12 0x60d7c244a536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #13 0x60d7c24d81c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #14 0x60d7c24d81c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #15 0x60d7c247b6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #16 0x60d7c247b6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #17 0x60d7c247b6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #18 0x60d7c247b6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #19 0x60d7c263e3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #20 0x60d7c24b8497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #21 0x60d7c2456429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #22 0x60d7c2456429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #23 0x60d7c244a92a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #24 0x60d7c244a92a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #25 0x60d7c24d81c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #26 0x60d7c24d81c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #27 0x60d7c247b6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #28 0x60d7c247b6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #29 0x60d7c247b6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #30 0x60d7c247b6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #31 0x60d7c263e3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #32 0x60d7c24b8497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #33 0x60d7c2456429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #34 0x60d7c2456429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #35 0x60d7c244a92a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #36 0x60d7c244a92a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #37 0x60d7c24924f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #38 0x60d7c2088cc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #39 0x60d7c2088cc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #40 0x60d7c2081c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #41 0x60d7c2081c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #42 0x714edae2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #43 0x714edae2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #44 0x60d7c1fa5a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 67c3a3611b7aec011bc61cd832a8a46041ba3151)
  Address 0x714eb6f07d20 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x714eb6f07a80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07b00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07b80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07c00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07c80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x714eb6f07d00: f7 f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07d80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07e00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07e80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07f00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07f80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  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
  ==2937733==ABORTING
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2497: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0020 p:---- s:0138 e:000137 CFUNC  :fork
  c:0019 p:0004 s:0134 E:000420 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2497
  c:0018 p:0038 s:0129 e:000128 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:188
  c:0017 p:0023 s:0124 e:000123 METHOD /tmp/ruby/src/trunk_asan/lib/timeout.rb:38
  c:0016 p:0124 s:0117 E:000800 METHOD /tmp/ruby/src/trunk_asan/lib/timeout.rb:197
  c:0015 p:0045 s:0107 e:000106 METHOD /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb:78
  c:0014 p:0024 s:0099 E:001a30 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2496
  c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202
  c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170
  c:0011 p:0093 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1683 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0114 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670
  c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1374
  c:0007 p:0069 s:0046 E:000c90 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]
  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
  c:0002 p:0062 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:001de0 DUMMY  [FINISH]
  -- Ruby level backtrace information ----------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220:in '<main>'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:122:in 'run'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23:in '_run_suites'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23:in 'map'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24:in 'block in _run_suites'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1374:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670:in '_run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1670:in 'map'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1683:in 'block in _run_suite'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170:in 'run'
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202:in 'run_test'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2496:in 'test_threading_works_after_exec_fail'
  /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb:78:in 'timeout'
  /tmp/ruby/src/trunk_asan/lib/timeout.rb:197:in 'timeout'
  /tmp/ruby/src/trunk_asan/lib/timeout.rb:38:in 'handle_timeout'
  /tmp/ruby/src/trunk_asan/lib/timeout.rb:188:in 'block in timeout'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2497:in 'block in test_threading_works_after_exec_fail'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2497:in 'fork'
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(___interceptor_backtrace) [0x60d7c1febde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x60d7c293ae08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x60d7c2880215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x60d7c287feac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(0x60d7c206830a) [0x60d7c206830a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(0x60d7c2048d8f) [0x60d7c2048d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(0x60d7c204be1d) [0x60d7c204be1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(__asan_report_load8) [0x60d7c204cb7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x60d7c20b94bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x60d7c20881b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_cleanup+0x104) [0x60d7c20878a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x60d7c20887bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x60d7c222da2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x60d7c24b8498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x60d7c245642a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x60d7c244a537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x60d7c24d81c2] /tmp/ruby/src/trunk_asan/vm.c:1651
  /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_bh) /tmp/ruby/src/trunk_asan/vm.c:1665
  /tmp/ruby/build/trunk_asan/ruby(vm_yield_with_cref+0x11) [0x60d7c247b6f8] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(vm_yield) /tmp/ruby/src/trunk_asan/vm.c:1710
  /tmp/ruby/build/trunk_asan/ruby(rb_yield_0) /tmp/ruby/src/trunk_asan/vm_eval.c:1362
  /tmp/ruby/build/trunk_asan/ruby(rb_yield) /tmp/ruby/src/trunk_asan/vm_eval.c:0
  /tmp/ruby/build/trunk_asan/ruby(rb_ary_collect+0x183) [0x60d7c263e3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x60d7c24b8498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x60d7c245642a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_loop+0x198) [0x60d7c244a92b] /tmp/ruby/src/trunk_asan/vm.c:2648
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec) /tmp/ruby/src/trunk_asan/vm.c:2627
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x60d7c24d81c2] /tmp/ruby/src/trunk_asan/vm.c:1651
  /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_bh) /tmp/ruby/src/trunk_asan/vm.c:1665
  /tmp/ruby/build/trunk_asan/ruby(vm_yield_with_cref+0x11) [0x60d7c247b6f8] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(vm_yield) /tmp/ruby/src/trunk_asan/vm.c:1710
  /tmp/ruby/build/trunk_asan/ruby(rb_yield_0) /tmp/ruby/src/trunk_asan/vm_eval.c:1362
  /tmp/ruby/build/trunk_asan/ruby(rb_yield) /tmp/ruby/src/trunk_asan/vm_eval.c:0
  /tmp/ruby/build/trunk_asan/ruby(rb_ary_collect+0x183) [0x60d7c263e3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x60d7c24b8498] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3786
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x60d7c245642a] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:851
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_loop+0x198) [0x60d7c244a92b] /tmp/ruby/src/trunk_asan/vm.c:2648
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec) /tmp/ruby/src/trunk_asan/vm.c:2627
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval_main+0x298) [0x60d7c24924f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x60d7c2088cca] /tmp/ruby/src/trunk_asan/eval.c:282
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node) /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x60d7c2081c37] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/ruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x714edae2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x714edae2a28b] ../csu/libc-start.c:360
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_threading_works_after_exec_fail(_start) [0x60d7c1fa5a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2863172==ERROR: AddressSanitizer: use-after-poison on address 0x714eb6f07d20 at pc 0x60d7c20b94bc bp 0x7ffe3582ccb0 sp 0x7ffe3582cca8
  READ of size 8 at 0x714eb6f07d20 thread T0
      #0 0x60d7c20b94bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x60d7c20b94bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x60d7c20b94bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x60d7c20b94bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x60d7c20881b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x60d7c20881b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x60d7c2088d68 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:12
      #7 0x60d7c2081c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #8 0x60d7c2081c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #9 0x714edae2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #10 0x714edae2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #11 0x60d7c1fa5a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 67c3a3611b7aec011bc61cd832a8a46041ba3151)
  Address 0x714eb6f07d20 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x714eb6f07a80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07b00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07b80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07c00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07c80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x714eb6f07d00: f7 f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07d80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07e00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07e80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07f00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x714eb6f07f80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  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
  ==2863172==ABORTING
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:001de0 DUMMY  [FINISH]
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(___interceptor_backtrace) [0x60d7c1febde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x60d7c293ae08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x60d7c2880215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x60d7c287feac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x60d7c206830a) [0x60d7c206830a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x60d7c2048d8f) [0x60d7c2048d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x60d7c204be1d) [0x60d7c204be1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(__asan_report_load8) [0x60d7c204cb7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x60d7c20b94bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x60d7c20881b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node+0x529) [0x60d7c2088d69] /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x60d7c2081c37] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/ruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x714edae2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x714edae2a28b] ../csu/libc-start.c:360
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(_start) [0x60d7c1fa5a05]
  -- Other runtime information -----------------------------------------------
    1) Failure:
  TestFiber#test_fork_from_fiber [/tmp/ruby/src/trunk_asan/test/ruby/test_fiber.rb:427]:
  Expected #<Process::Status: pid 2884649 exit 1> to be success?.
    2) Failure:
  TestSignal#test_self_stop [/tmp/ruby/src/trunk_asan/test/ruby/test_signal.rb:331]:
  Failed assertion, no message given.
    3) Failure:
  TestProcess#test_threading_works_after_exec_fail [/tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2517]:
  Expected #<Process::Status: pid 2937733 exit 1> to be success?.
  make: *** [uncommon.mk:980: yes-test-all] Error 3
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  =================================================================
  ==3452702==ERROR: AddressSanitizer: use-after-poison on address 0x771019afa910 at pc 0x593a57ab24bc bp 0x7ffd3d3ced10 sp 0x7ffd3d3ced08
  READ of size 8 at 0x771019afa910 thread T0
      #0 0x593a57ab24bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x593a57ab24bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x593a57ab24bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x593a57ab24bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x593a57a811b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x593a57a811b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x593a57a81d68 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:12
      #7 0x593a57a7ac36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #8 0x593a57a7ac36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #9 0x77103cc2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #10 0x77103cc2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #11 0x593a5799ea04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 67c3a3611b7aec011bc61cd832a8a46041ba3151)
  Address 0x771019afa910 is a wild pointer inside of access range of size 0x000000000008.
  SUMMARY: AddressSanitizer: use-after-poison /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30 in RB_BUILTIN_TYPE
  Shadow bytes around the buggy address:
    0x771019afa680: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afa700: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afa780: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afa800: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afa880: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x771019afa900: f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afa980: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afaa00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afaa80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afab00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x771019afab80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  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
  ==3452702==ABORTING
  /tmp/ruby/src/trunk_asan/spec/mspec/bin/mspec-run: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-29T04:25:09Z master d9a14c299f) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:001de0 DUMMY  [FINISH]
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  /tmp/ruby/build/trunk_asan/ruby(___interceptor_backtrace) [0x593a579e4de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x593a58333e08] /tmp/ruby/src/trunk_asan/vm_dump.c:843
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1175
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x593a58279215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x593a58278eac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x593a57a6130a) [0x593a57a6130a]
  /tmp/ruby/build/trunk_asan/ruby(0x593a57a41d8f) [0x593a57a41d8f]
  /tmp/ruby/build/trunk_asan/ruby(0x593a57a44e1d) [0x593a57a44e1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x593a57a45b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x593a57ab24bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x593a57a811b3] /tmp/ruby/src/trunk_asan/eval.c:165
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_cleanup) /tmp/ruby/src/trunk_asan/eval.c:256
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node+0x529) [0x593a57a81d69] /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x593a57a7ac37] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/ruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x77103cc2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x77103cc2a28b] ../csu/libc-start.c:360
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0
  /tmp/ruby/build/trunk_asan/ruby(_start) [0x593a5799ea05]
  -- Other runtime information -----------------------------------------------
  make: *** [uncommon.mk:1030: yes-test-spec] Error 1
  

• Linux ruby-sp1 6.8.0-64-generic #67-Ubuntu SMP PREEMPT_DYNAMIC Sun Jun 15 20:23:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
  

• Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20250729-091606
  #<BuildRuby:0x000075e1c5c4fdc0
   @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_tag=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_asan.20250729-091606",
   @make="make",
   @no_timeout_error=true,
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"], ["RUBY_TEST_TIMEOUT_SCALE", "50"]],
   @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               0.000000   0.002855   1.094511 (  3.962362)
  autoconf               0.000837   0.000343   1.240600 (  1.232558)
  configure              0.044729   0.017654  47.477760 ( 48.132564)
  build_up               0.019863   0.010510  60.617551 (  9.747750)
  build_miniruby         0.010966   0.006618 477.038729 ( 53.078901)
  build_ruby             0.001537   0.000385   1.938961 (  1.422868)
  build_all              0.088922   0.038238 437.975791 ( 55.566069)
  build_install          0.007242   0.006589   6.646397 (  2.915154)
  test_basic             0.003341   0.002834   1.131867 (  1.178660)
  test_all               0.123527   0.074421 2580.986699 (396.303871)
  test_rubyspec          0.084202   0.071913 853.086328 ( 63.958623)
  $$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  $$$[end] "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20250729-091606
  total: 637.50 sec