Result of trunk_asan@ruby-sp1 at 2025-07-29 09:45:59 +0900

• NG (f1acf47ca2)[LOG]
• test-all:
• test-spec: 3338 files, 33611 examples, 133672 expectations, 2 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.
  =================================================================
  ==2882046==ERROR: AddressSanitizer: use-after-poison on address 0x71ff3ac49388 at pc 0x5692912874bc bp 0x7fff3a992c10 sp 0x7fff3a992c08
  READ of size 8 at 0x71ff3ac49388 thread T0
      #0 0x5692912874bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x5692912874bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x5692912874bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x5692912874bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x5692912561b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x5692912561b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x5692912558a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x5692912567ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x5692913fba2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x569291686497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x56929166b8b4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
      #11 0x56929166b344 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
      #12 0x569291624429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #13 0x569291624429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #14 0x569291618536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #15 0x5692916a61c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #16 0x5692916a61c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #17 0x5692916496f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #18 0x5692916496f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #19 0x5692916496f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #20 0x5692916496f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #21 0x5692915969fa in rb_thread_s_handle_interrupt /tmp/ruby/src/trunk_asan/thread.c:2440:13
      #22 0x569291686497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #23 0x56929166b8b4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
      #24 0x56929166b344 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
      #25 0x569291624429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #26 0x569291624429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #27 0x569291618536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #28 0x5692916a61c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #29 0x5692916a61c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #30 0x5692916496f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #31 0x5692916496f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #32 0x5692916496f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #33 0x5692916496f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #34 0x56929180c3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #35 0x569291686497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #36 0x569291624429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #37 0x569291624429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #38 0x56929161892a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #39 0x56929161892a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #40 0x5692916a61c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #41 0x5692916a61c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #42 0x5692916496f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #43 0x5692916496f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #44 0x5692916496f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #45 0x5692916496f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #46 0x56929180c3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #47 0x569291686497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #48 0x569291624429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #49 0x569291624429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #50 0x56929161892a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #51 0x56929161892a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #52 0x5692916604f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #53 0x569291256cc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #54 0x569291256cc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #55 0x56929124fc36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #56 0x56929124fc36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #57 0x71ff5e42a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #58 0x71ff5e42a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #59 0x569291173a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x71ff3ac49388 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:
    0x71ff3ac49100: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49180: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49200: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00
    0x71ff3ac49300: 00 00 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x71ff3ac49380: f7[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00
    0x71ff3ac49400: 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49480: f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00
    0x71ff3ac49500: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49580: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x71ff3ac49600: f7 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
  ==2882046==ABORTING
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2842: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0110 e:000109 CFUNC  :fork
  c:0016 p:0024 s:0106 e:000105 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2842 [FINISH]
  c:0015 p:---- s:0100 e:000099 CFUNC  :handle_interrupt
  c:0014 p:0011 s:0095 e:000094 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2837
  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:000280 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:2837:in 'test_handle_interrupt_with_fork'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2837:in 'handle_interrupt'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2842:in 'block in test_handle_interrupt_with_fork'
  /tmp/ruby/src/trunk_asan/test/ruby/test_process.rb:2842: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_handle_interrupt_with_fork(___interceptor_backtrace) [0x5692911b9de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x569291b08e08] /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) [0x569291a4e215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x569291a4deac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(0x56929123630a) [0x56929123630a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(0x569291216d8f) [0x569291216d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(0x569291219e1d) [0x569291219e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(__asan_report_load8) [0x56929121ab7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x5692912874bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x5692912561b3] /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) [0x5692912558a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x5692912567bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x5692913fba2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569291686498] /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) [0x56929166b8b5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(vm_call_method+0x2d5) [0x56929166b345]
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x56929162442a] /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) [0x569291618537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x5692916a61c2] /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) [0x5692916496f8] /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_thread_s_handle_interrupt+0x6bb) [0x5692915969fb] /tmp/ruby/src/trunk_asan/thread.c:2440
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569291686498] /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) [0x56929166b8b5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestProcess#test_handle_interrupt_with_fork(vm_call_method+0x2d5) [0x56929166b345]
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x56929162442a] /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) [0x569291618537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x5692916a61c2] /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) [0x5692916496f8] /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) [0x56929180c3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569291686498] /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) [0x56929162442a] /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) [0x56929161892b] /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) [0x5692916a61c2] /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) [0x5692916496f8] /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) [0x56929180c3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569291686498] /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) [0x56929162442a] /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) [0x56929161892b] /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) [0x5692916604f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x569291256cca] /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) [0x56929124fc37] /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) [0x71ff5e42a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x71ff5e42a28b] ../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_handle_interrupt_with_fork(_start) [0x569291173a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2857439==ERROR: AddressSanitizer: use-after-poison on address 0x761c4e0ba2d0 at pc 0x5ade1cd164bc bp 0x7ffc1f671450 sp 0x7ffc1f671448
  READ of size 8 at 0x761c4e0ba2d0 thread T0
      #0 0x5ade1cd164bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x5ade1cd164bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x5ade1cd164bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x5ade1cd164bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x5ade1cce51b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x5ade1cce51b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x5ade1cce5d68 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:12
      #7 0x5ade1ccdec36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #8 0x5ade1ccdec36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #9 0x761c5022a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #10 0x761c5022a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #11 0x5ade1cc02a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x761c4e0ba2d0 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:
    0x761c4e0ba000: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba080: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba100: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba180: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba200: f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00 00 00 00
  =>0x761c4e0ba280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7 f7 f7
    0x761c4e0ba300: f7 f7 f7 f7 00 00 00 00 00 00 00 00 00 00 f7 f7
    0x761c4e0ba380: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba400: f7 f7 00 00 00 00 00 00 00 00 00 00 f7 f7 f7 f7
    0x761c4e0ba480: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x761c4e0ba500: 00 00 00 00 00 00 00 00 00 00 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
  ==2857439==ABORTING
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +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) [0x5ade1cc48de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x5ade1d597e08] /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) [0x5ade1d4dd215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x5ade1d4dceac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5ade1ccc530a) [0x5ade1ccc530a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5ade1cca5d8f) [0x5ade1cca5d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5ade1cca8e1d) [0x5ade1cca8e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(__asan_report_load8) [0x5ade1cca9b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x5ade1cd164bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x5ade1cce51b3] /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) [0x5ade1cce5d69] /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x5ade1ccdec37] /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) [0x761c5022a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x761c5022a28b] ../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) [0x5ade1cc02a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2857432==ERROR: AddressSanitizer: use-after-poison on address 0x712aa4daae18 at pc 0x62accd6194bc bp 0x7ffcc779e0d0 sp 0x7ffcc779e0c8
  READ of size 8 at 0x712aa4daae18 thread T0
      #0 0x62accd6194bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x62accd6194bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x62accd6194bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x62accd6194bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x62accd5e81b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x62accd5e81b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x62accd5e8d68 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:12
      #7 0x62accd5e1c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #8 0x62accd5e1c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #9 0x712aa5a2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #10 0x712aa5a2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #11 0x62accd505a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x712aa4daae18 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:
    0x712aa4daab80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x712aa4daac00: 00 00 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x712aa4daac80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x712aa4daad00: f7 f7 f7 f7 f7 00 00 00 00 00 00 00 00 00 00 f7
    0x712aa4daad80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x712aa4daae00: f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x712aa4daae80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x712aa4daaf00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00
    0x712aa4daaf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f7
    0x712aa4dab000: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x712aa4dab080: f7 f7 f7 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
  ==2857432==ABORTING
  /tmp/ruby/src/trunk_asan/test/runner.rb: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +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) [0x62accd54bde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x62accde9ae08] /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) [0x62accdde0215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x62accdddfeac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x62accd5c830a) [0x62accd5c830a]
  /tmp/ruby/build/trunk_asan/ruby(0x62accd5a8d8f) [0x62accd5a8d8f]
  /tmp/ruby/build/trunk_asan/ruby(0x62accd5abe1d) [0x62accd5abe1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x62accd5acb7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x62accd6194bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x62accd5e81b3] /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) [0x62accd5e8d69] /tmp/ruby/src/trunk_asan/eval.c:320
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x62accd5e1c37] /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) [0x712aa5a2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x712aa5a2a28b] ../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) [0x62accd505a05]
  -- Other runtime information -----------------------------------------------
  make: *** [uncommon.mk:980: yes-test-all] Error 1
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  =================================================================
  ==3498786==ERROR: AddressSanitizer: use-after-poison on address 0x72754ba6c3f8 at pc 0x569c49dad4bc bp 0x7ffea699bbb0 sp 0x7ffea699bba8
  READ of size 8 at 0x72754ba6c3f8 thread T0
      #0 0x569c49dad4bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x569c49dad4bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x569c49dad4bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x569c49dad4bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x569c49d7c1b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x569c49d7c1b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x569c49d7b8a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x569c49d7c7ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x569c49f21a2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x569c4a1918b4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
      #11 0x569c4a192c04 in vm_call_zsuper /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4461:12
      #12 0x569c4a192c04 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4830:16
      #13 0x569c4a191344 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
      #14 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #15 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #16 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #17 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #18 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #19 0x569c4a1773ca in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #20 0x569c4a1773ca in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #21 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #22 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #23 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #24 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #25 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #26 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #27 0x569c4a16f6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #28 0x569c4a16f6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #29 0x569c4a16f6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #30 0x569c4a16f6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #31 0x569c4a340ffd in rb_ary_all_p /tmp/ruby/src/trunk_asan/array.c:7892:24
      #32 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #33 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #34 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #35 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #36 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #37 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #38 0x569c4a16f6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #39 0x569c4a16f6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #40 0x569c4a16f6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #41 0x569c4a16f6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #42 0x569c4a324799 in rb_ary_each /tmp/ruby/src/trunk_asan/array.c:2646:9
      #43 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #44 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #45 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #46 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #47 0x569c4a18598a in rb_iseq_eval /tmp/ruby/src/trunk_asan/vm.c:2878:11
      #48 0x569c49e915ab in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:873:9
      #49 0x569c49e872da in rb_load_internal /tmp/ruby/src/trunk_asan/load.c:951:9
      #50 0x569c49e8d8c9 in load_entrypoint_internal /tmp/ruby/src/trunk_asan/load.c:993:5
      #51 0x569c49e8d8c9 in rb_f_load /tmp/ruby/src/trunk_asan/load.c:1047:12
      #52 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #53 0x569c4a14fb5b in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #54 0x569c4a14fb5b in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
      #55 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #56 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #57 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #58 0x569c4a1773ca in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #59 0x569c4a1773ca in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #60 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #61 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #62 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #63 0x569c4a13e92a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #64 0x569c4a13e92a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #65 0x569c4a1864f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #66 0x569c49d7ccc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #67 0x569c49d7ccc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #68 0x569c49d75c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #69 0x569c49d75c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #70 0x72756c22a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #71 0x72756c22a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #72 0x569c49c99a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x72754ba6c3f8 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:
    0x72754ba6c100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c200: 00 00 00 00 00 00 00 00 00 00 00 00 00 f7 f7 f7
    0x72754ba6c280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x72754ba6c300: f7 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  =>0x72754ba6c380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[f7]
    0x72754ba6c400: f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00
    0x72754ba6c480: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00
    0x72754ba6c500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c600: 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
  ==3498786==ABORTING
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:32: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0027 p:---- s:0131 e:000130 CFUNC  :fork
  c:0026 p:0006 s:0127 e:000126 BLOCK  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:32 [FINISH]
  c:0025 p:---- s:0121 e:000120 CFUNC  :instance_exec
  c:0024 p:0009 s:0117 e:000116 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117
  c:0023 p:0009 s:0109 e:000108 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176 [FINISH]
  c:0022 p:---- s:0105 e:000104 CFUNC  :all?
  c:0021 p:0027 s:0101 e:000100 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176
  c:0020 p:0047 s:0094 e:000093 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:212
  c:0019 p:0010 s:0089 e:000088 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:285
  c:0018 p:0005 s:0085 e:000084 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:204 [FINISH]
  c:0017 p:---- s:0081 e:000080 CFUNC  :each
  c:0016 p:0058 s:0077 E:000a10 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203
  c:0015 p:0065 s:0073 e:000072 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:56
  c:0014 p:0015 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/object.rb:11
  c:0013 p:0024 s:0058 E:0008f0 TOP    /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5 [FINISH]
  c:0012 p:---- s:0055 e:000054 CFUNC  :load
  c:0011 p:0006 s:0050 e:000049 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100 [FINISH]
  c:0010 p:---- s:0047 e:000046 CFUNC  :instance_exec
  c:0009 p:0009 s:0043 e:000042 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117
  c:0008 p:0029 s:0035 e:000034 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100
  c:0007 p:0033 s:0031 e:000030 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:77
  c:0006 p:0004 s:0024 e:000023 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:96
  c:0005 p:0021 s:0020 e:000019 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:64
  c:0004 p:0024 s:0016 e:000015 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/commands/mspec-run.rb:84
  c:0003 p:0062 s:0012 e:000011 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/utils/script.rb:297
  c:0002 p:0023 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/spec/mspec/bin/mspec-run:7 [FINISH]
  c:0001 p:0000 s:0003 E:001de0 DUMMY  [FINISH]
  -- Ruby level backtrace information ----------------------------------------
  /tmp/ruby/src/trunk_asan/spec/mspec/bin/mspec-run:7:in '<main>'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/utils/script.rb:297:in 'main'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/commands/mspec-run.rb:84:in 'run'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:64:in 'process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:96:in 'files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:77:in 'each_file'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'block in files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'instance_exec'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'block (2 levels) in files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'load'
  /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5:in '<top (required)>'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/object.rb:11:in 'describe'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:56:in 'describe'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203:in 'process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203:in 'each'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:204:in 'block in process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:285:in 'repeat'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:212:in 'block (2 levels) in process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'all?'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'block in protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'instance_exec'
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:32:in 'block (3 levels) in <top (required)>'
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:32:in 'fork'
  -- 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) [0x569c49cdfde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x569c4a62ee08] /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) [0x569c4a574215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x569c4a573eac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d5c30a) [0x569c49d5c30a]
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d3cd8f) [0x569c49d3cd8f]
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d3fe1d) [0x569c49d3fe1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x569c49d40b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x569c49dad4bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x569c49d7c1b3] /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) [0x569c49d7b8a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x569c49d7c7bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x569c49f21a2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a1918b5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
  /tmp/ruby/build/trunk_asan/ruby(vm_call_zsuper+0x14c) [0x569c4a192c05] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4461
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4830
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x569c4a191345]
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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+0xc9) [0x569c4a1773cb] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(yield_under) /tmp/ruby/src/trunk_asan/vm_eval.c:2217
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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) [0x569c4a16f6f8] /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_all_p+0x21e) [0x569c4a340ffe] /tmp/ruby/src/trunk_asan/array.c:7892
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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) [0x569c4a16f6f8] /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_each+0xba) [0x569c4a32479a] /tmp/ruby/src/trunk_asan/array.c:2646
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval+0x10b) [0x569c4a18598b] /tmp/ruby/src/trunk_asan/vm.c:2878
  /tmp/ruby/build/trunk_asan/ruby(load_iseq_eval+0x74c) [0x569c49e915ac] /tmp/ruby/src/trunk_asan/load.c:873
  /tmp/ruby/build/trunk_asan/ruby(raise_load_if_failed+0x0) [0x569c49e872db] /tmp/ruby/src/trunk_asan/load.c:951
  /tmp/ruby/build/trunk_asan/ruby(rb_load_internal) /tmp/ruby/src/trunk_asan/load.c:953
  /tmp/ruby/build/trunk_asan/ruby(rb_f_load+0xda) [0x569c49e8d8ca] /tmp/ruby/src/trunk_asan/load.c:993
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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+0x251) [0x569c4a14fb5c] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:899
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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+0xc9) [0x569c4a1773cb] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(yield_under) /tmp/ruby/src/trunk_asan/vm_eval.c:2217
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e92b] /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) [0x569c4a1864f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x569c49d7ccca] /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) [0x569c49d75c37] /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) [0x72756c22a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x72756c22a28b] ../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) [0x569c49c99a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==3498928==ERROR: AddressSanitizer: use-after-poison on address 0x72754ba6c3f8 at pc 0x569c49dad4bc bp 0x7ffea699bbb0 sp 0x7ffea699bba8
  READ of size 8 at 0x72754ba6c3f8 thread T0
      #0 0x569c49dad4bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x569c49dad4bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x569c49dad4bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x569c49dad4bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x569c49d7c1b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x569c49d7c1b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x569c49d7b8a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x569c49d7c7ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x569c49f21a2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x569c4a1918b4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
      #11 0x569c4a192c04 in vm_call_zsuper /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4461:12
      #12 0x569c4a192c04 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4830:16
      #13 0x569c4a191344 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
      #14 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #15 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #16 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #17 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #18 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #19 0x569c4a1773ca in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #20 0x569c4a1773ca in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #21 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #22 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #23 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #24 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #25 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #26 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #27 0x569c4a16f6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #28 0x569c4a16f6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #29 0x569c4a16f6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #30 0x569c4a16f6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #31 0x569c4a340ffd in rb_ary_all_p /tmp/ruby/src/trunk_asan/array.c:7892:24
      #32 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #33 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #34 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #35 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #36 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #37 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #38 0x569c4a16f6f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #39 0x569c4a16f6f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #40 0x569c4a16f6f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #41 0x569c4a16f6f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #42 0x569c4a324799 in rb_ary_each /tmp/ruby/src/trunk_asan/array.c:2646:9
      #43 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #44 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #45 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #46 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #47 0x569c4a18598a in rb_iseq_eval /tmp/ruby/src/trunk_asan/vm.c:2878:11
      #48 0x569c49e915ab in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:873:9
      #49 0x569c49e872da in rb_load_internal /tmp/ruby/src/trunk_asan/load.c:951:9
      #50 0x569c49e8d8c9 in load_entrypoint_internal /tmp/ruby/src/trunk_asan/load.c:993:5
      #51 0x569c49e8d8c9 in rb_f_load /tmp/ruby/src/trunk_asan/load.c:1047:12
      #52 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #53 0x569c4a14fb5b in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #54 0x569c4a14fb5b in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
      #55 0x569c4a13e536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #56 0x569c4a1cc1c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #57 0x569c4a1cc1c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #58 0x569c4a1773ca in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #59 0x569c4a1773ca in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #60 0x569c4a1ac497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #61 0x569c4a14a429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #62 0x569c4a14a429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #63 0x569c4a13e92a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #64 0x569c4a13e92a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #65 0x569c4a1864f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #66 0x569c49d7ccc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #67 0x569c49d7ccc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #68 0x569c49d75c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #69 0x569c49d75c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #70 0x72756c22a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #71 0x72756c22a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #72 0x569c49c99a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x72754ba6c3f8 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:
    0x72754ba6c100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c200: 00 00 00 00 00 00 00 00 00 00 00 00 00 f7 f7 f7
    0x72754ba6c280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x72754ba6c300: f7 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  =>0x72754ba6c380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[f7]
    0x72754ba6c400: f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00
    0x72754ba6c480: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00
    0x72754ba6c500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x72754ba6c600: 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
  ==3498928==ABORTING
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:38: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0027 p:---- s:0131 e:000130 CFUNC  :fork
  c:0026 p:0006 s:0127 e:000126 BLOCK  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:38 [FINISH]
  c:0025 p:---- s:0121 e:000120 CFUNC  :instance_exec
  c:0024 p:0009 s:0117 e:000116 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117
  c:0023 p:0009 s:0109 e:000108 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176 [FINISH]
  c:0022 p:---- s:0105 e:000104 CFUNC  :all?
  c:0021 p:0027 s:0101 e:000100 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176
  c:0020 p:0047 s:0094 e:000093 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:212
  c:0019 p:0010 s:0089 e:000088 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:285
  c:0018 p:0005 s:0085 e:000084 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:204 [FINISH]
  c:0017 p:---- s:0081 e:000080 CFUNC  :each
  c:0016 p:0058 s:0077 E:000a10 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203
  c:0015 p:0065 s:0073 e:000072 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:56
  c:0014 p:0015 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/object.rb:11
  c:0013 p:0024 s:0058 E:0008f0 TOP    /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5 [FINISH]
  c:0012 p:---- s:0055 e:000054 CFUNC  :load
  c:0011 p:0006 s:0050 e:000049 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100 [FINISH]
  c:0010 p:---- s:0047 e:000046 CFUNC  :instance_exec
  c:0009 p:0009 s:0043 e:000042 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117
  c:0008 p:0029 s:0035 e:000034 BLOCK  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100
  c:0007 p:0033 s:0031 e:000030 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:77
  c:0006 p:0004 s:0024 e:000023 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:96
  c:0005 p:0021 s:0020 e:000019 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:64
  c:0004 p:0024 s:0016 e:000015 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/commands/mspec-run.rb:84
  c:0003 p:0062 s:0012 e:000011 METHOD /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/utils/script.rb:297
  c:0002 p:0023 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/spec/mspec/bin/mspec-run:7 [FINISH]
  c:0001 p:0000 s:0003 E:001de0 DUMMY  [FINISH]
  -- Ruby level backtrace information ----------------------------------------
  /tmp/ruby/src/trunk_asan/spec/mspec/bin/mspec-run:7:in '<main>'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/utils/script.rb:297:in 'main'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/commands/mspec-run.rb:84:in 'run'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:64:in 'process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:96:in 'files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:77:in 'each_file'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'block in files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'instance_exec'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'block (2 levels) in files'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:100:in 'load'
  /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5:in '<top (required)>'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/object.rb:11:in 'describe'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:56:in 'describe'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203:in 'process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:203:in 'each'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:204:in 'block in process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:285:in 'repeat'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:212:in 'block (2 levels) in process'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'all?'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/context.rb:176:in 'block in protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'protect'
  /tmp/ruby/src/trunk_asan/spec/mspec/lib/mspec/runner/mspec.rb:117:in 'instance_exec'
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:38:in 'block (3 levels) in <top (required)>'
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:38:in 'fork'
  -- 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) [0x569c49cdfde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x569c4a62ee08] /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) [0x569c4a574215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x569c4a573eac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d5c30a) [0x569c49d5c30a]
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d3cd8f) [0x569c49d3cd8f]
  /tmp/ruby/build/trunk_asan/ruby(0x569c49d3fe1d) [0x569c49d3fe1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x569c49d40b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x569c49dad4bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x569c49d7c1b3] /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) [0x569c49d7b8a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x569c49d7c7bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x569c49f21a2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a1918b5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
  /tmp/ruby/build/trunk_asan/ruby(vm_call_zsuper+0x14c) [0x569c4a192c05] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4461
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4830
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x569c4a191345]
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x149) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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+0xc9) [0x569c4a1773cb] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(yield_under) /tmp/ruby/src/trunk_asan/vm_eval.c:2217
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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) [0x569c4a16f6f8] /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_all_p+0x21e) [0x569c4a340ffe] /tmp/ruby/src/trunk_asan/array.c:7892
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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) [0x569c4a16f6f8] /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_each+0xba) [0x569c4a32479a] /tmp/ruby/src/trunk_asan/array.c:2646
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval+0x10b) [0x569c4a18598b] /tmp/ruby/src/trunk_asan/vm.c:2878
  /tmp/ruby/build/trunk_asan/ruby(load_iseq_eval+0x74c) [0x569c49e915ac] /tmp/ruby/src/trunk_asan/load.c:873
  /tmp/ruby/build/trunk_asan/ruby(raise_load_if_failed+0x0) [0x569c49e872db] /tmp/ruby/src/trunk_asan/load.c:951
  /tmp/ruby/build/trunk_asan/ruby(rb_load_internal) /tmp/ruby/src/trunk_asan/load.c:953
  /tmp/ruby/build/trunk_asan/ruby(rb_f_load+0xda) [0x569c49e8d8ca] /tmp/ruby/src/trunk_asan/load.c:993
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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+0x251) [0x569c4a14fb5c] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:899
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x569c4a13e537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x569c4a1cc1c2] /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+0xc9) [0x569c4a1773cb] /tmp/ruby/src/trunk_asan/vm.c:1702
  /tmp/ruby/build/trunk_asan/ruby(yield_under) /tmp/ruby/src/trunk_asan/vm_eval.c:2217
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x569c4a1ac498] /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) [0x569c4a14a42a] /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) [0x569c4a13e92b] /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) [0x569c4a1864f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x569c49d7ccca] /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) [0x569c49d75c37] /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) [0x72756c22a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x72756c22a28b] ../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) [0x569c49c99a05]
  -- Other runtime information -----------------------------------------------
  1)
  Kernel#fork returns status zero FAILED
  Expected 1 == 0
  to be truthy but was false
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:34:in 'block (3 levels) in <top (required)>'
  /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5:in '<top (required)>'
  2)
  Kernel#fork returns status zero FAILED
  Expected 1 == 0
  to be truthy but was false
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:40:in 'block (3 levels) in <top (required)>'
  /tmp/ruby/src/trunk_asan/spec/ruby/core/kernel/fork_spec.rb:5:in '<top (required)>'
  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.20250729-003525
  #<BuildRuby:0x00007d85b794fdd0
   @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.20250729-003525",
   @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               0.000750   0.001943   1.082384 (  3.855832)
  autoconf               0.000371   0.000781   1.213125 (  1.204549)
  configure              0.044127   0.016413  46.517295 ( 47.188405)
  build_up               0.018430   0.010616  57.937547 (  9.625433)
  build_miniruby         0.012284   0.005102 454.534278 ( 51.262318)
  build_ruby             0.001934   0.000000   1.876323 (  1.383745)
  build_all              0.085874   0.039797 414.936805 ( 52.587484)
  build_install          0.005776   0.007819   6.244434 (  2.789672)
  test_basic             0.002288   0.003850   1.098609 (  1.147853)
  test_all               0.142882   0.045421 2465.373388 (405.548928)
  test_rubyspec          0.092131   0.064533 747.076696 ( 56.819669)
  $$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  $$$[end] "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20250729-003525
  total: 633.41 sec