Result of trunk_asan@ruby-sp1 at 2025-07-30 22:08:59 +0900

• NG (66bcb69054)[LOG]
• test-all: 28935 tests, 6096573 assertions, 0 failures, 0 errors, 177 skips
• test-spec: 3338 files, 33611 examples, 134986 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 0.
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  =================================================================
  ==2721247==ERROR: AddressSanitizer: use-after-poison on address 0x75fa90a627b8 at pc 0x64a7b06fb4bc bp 0x7ffdf95ba9b0 sp 0x7ffdf95ba9a8
  READ of size 8 at 0x75fa90a627b8 thread T0
      #0 0x64a7b06fb4bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x64a7b06fb4bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x64a7b06fb4bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x64a7b06fb4bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x64a7b06ca1b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x64a7b06ca1b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x64a7b06c98a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x64a7b06ca7ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x64a7b086fa6c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #11 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #12 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #13 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #14 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #15 0x64a7b0ac566a in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #16 0x64a7b0ac566a in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #17 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #18 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #19 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #20 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #21 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #22 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #23 0x64a7b0abd997 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #24 0x64a7b0abd997 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #25 0x64a7b0abd997 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #26 0x64a7b0abd997 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #27 0x64a7b0c8f26d in rb_ary_all_p /tmp/ruby/src/trunk_asan/array.c:7892:24
      #28 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #29 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #30 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #31 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #32 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #33 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #34 0x64a7b0abd997 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #35 0x64a7b0abd997 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #36 0x64a7b0abd997 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #37 0x64a7b0abd997 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #38 0x64a7b0c72a09 in rb_ary_each /tmp/ruby/src/trunk_asan/array.c:2646:9
      #39 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #40 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #41 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #42 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #43 0x64a7b0ad3c2a in rb_iseq_eval /tmp/ruby/src/trunk_asan/vm.c:2878:11
      #44 0x64a7b07df56b in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:873:9
      #45 0x64a7b07d529a in rb_load_internal /tmp/ruby/src/trunk_asan/load.c:951:9
      #46 0x64a7b07db889 in load_entrypoint_internal /tmp/ruby/src/trunk_asan/load.c:993:5
      #47 0x64a7b07db889 in rb_f_load /tmp/ruby/src/trunk_asan/load.c:1047:12
      #48 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #49 0x64a7b0a9ddfb in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #50 0x64a7b0a9ddfb in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
      #51 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #52 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #53 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #54 0x64a7b0ac566a in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #55 0x64a7b0ac566a in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #56 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #57 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #58 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #59 0x64a7b0a8cbca in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #60 0x64a7b0a8cbca in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #61 0x64a7b0ad4797 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #62 0x64a7b06cacc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #63 0x64a7b06cacc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #64 0x64a7b06c3c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #65 0x64a7b06c3c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #66 0x75fab1a2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #67 0x75fab1a2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #68 0x64a7b05e7a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 8a2dc42cfb7755bb0abbbe2b3e19402ed1ba236e)
  Address 0x75fa90a627b8 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:
    0x75fa90a62500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x75fa90a62580: 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00
    0x75fa90a62600: 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62680: f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00
    0x75fa90a62700: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x75fa90a62780: f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62800: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62880: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62900: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62980: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62a00: 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
  ==2721247==ABORTING
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:32: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-30T11:56:13Z master 66bcb69054) +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:000960 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:0018 s:0058 E:0008a0 TOP    /tmp/ruby/src/trunk_asan/spec/ruby/core/process/fork_spec.rb:4 [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/process/fork_spec.rb:4: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) [0x64a7b062dde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x64a7b0f7dc68] /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) [0x64a7b0ec3075] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x64a7b0ec2d0c] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b06aa30a) [0x64a7b06aa30a]
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b068ad8f) [0x64a7b068ad8f]
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b068de1d) [0x64a7b068de1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x64a7b068eb7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x64a7b06fb4bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x64a7b06ca1b3] /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) [0x64a7b06c98a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x64a7b06ca7bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x64a7b086fa6d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0ac566b] /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) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0abd998] /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) [0x64a7b0c8f26e] /tmp/ruby/src/trunk_asan/array.c:7892
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0abd998] /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) [0x64a7b0c72a0a] /tmp/ruby/src/trunk_asan/array.c:2646
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval+0x10b) [0x64a7b0ad3c2b] /tmp/ruby/src/trunk_asan/vm.c:2878
  /tmp/ruby/build/trunk_asan/ruby(load_iseq_eval+0x74c) [0x64a7b07df56c] /tmp/ruby/src/trunk_asan/load.c:873
  /tmp/ruby/build/trunk_asan/ruby(raise_load_if_failed+0x0) [0x64a7b07d529b] /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) [0x64a7b07db88a] /tmp/ruby/src/trunk_asan/load.c:993
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a9ddfc] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0ac566b] /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) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8cbcb] /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) [0x64a7b0ad4798] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x64a7b06cacca] /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) [0x64a7b06c3c37] /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) [0x75fab1a2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x75fab1a2a28b] ../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) [0x64a7b05e7a05]
  -- Other runtime information -----------------------------------------------
  =================================================================
  ==2721445==ERROR: AddressSanitizer: use-after-poison on address 0x75fa90a627b8 at pc 0x64a7b06fb4bc bp 0x7ffdf95ba9b0 sp 0x7ffdf95ba9a8
  READ of size 8 at 0x75fa90a627b8 thread T0
      #0 0x64a7b06fb4bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x64a7b06fb4bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x64a7b06fb4bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x64a7b06fb4bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x64a7b06ca1b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x64a7b06ca1b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x64a7b06c98a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x64a7b06ca7ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x64a7b086fa6c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #11 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #12 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #13 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #14 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #15 0x64a7b0ac566a in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #16 0x64a7b0ac566a in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #17 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #18 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #19 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #20 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #21 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #22 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #23 0x64a7b0abd997 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #24 0x64a7b0abd997 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #25 0x64a7b0abd997 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #26 0x64a7b0abd997 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #27 0x64a7b0c8f26d in rb_ary_all_p /tmp/ruby/src/trunk_asan/array.c:7892:24
      #28 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #29 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #30 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #31 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #32 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #33 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #34 0x64a7b0abd997 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #35 0x64a7b0abd997 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #36 0x64a7b0abd997 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #37 0x64a7b0abd997 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #38 0x64a7b0c72a09 in rb_ary_each /tmp/ruby/src/trunk_asan/array.c:2646:9
      #39 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #40 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #41 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #42 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #43 0x64a7b0ad3c2a in rb_iseq_eval /tmp/ruby/src/trunk_asan/vm.c:2878:11
      #44 0x64a7b07df56b in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:873:9
      #45 0x64a7b07d529a in rb_load_internal /tmp/ruby/src/trunk_asan/load.c:951:9
      #46 0x64a7b07db889 in load_entrypoint_internal /tmp/ruby/src/trunk_asan/load.c:993:5
      #47 0x64a7b07db889 in rb_f_load /tmp/ruby/src/trunk_asan/load.c:1047:12
      #48 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #49 0x64a7b0a9ddfb in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #50 0x64a7b0a9ddfb in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
      #51 0x64a7b0a8c7d6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #52 0x64a7b0b1a461 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #53 0x64a7b0b1a461 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #54 0x64a7b0ac566a in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #55 0x64a7b0ac566a in yield_under /tmp/ruby/src/trunk_asan/vm_eval.c:2217:12
      #56 0x64a7b0afa737 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #57 0x64a7b0a986c9 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #58 0x64a7b0a986c9 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #59 0x64a7b0a8cbca in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #60 0x64a7b0a8cbca in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #61 0x64a7b0ad4797 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #62 0x64a7b06cacc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #63 0x64a7b06cacc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #64 0x64a7b06c3c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #65 0x64a7b06c3c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #66 0x75fab1a2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #67 0x75fab1a2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #68 0x64a7b05e7a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: 8a2dc42cfb7755bb0abbbe2b3e19402ed1ba236e)
  Address 0x75fa90a627b8 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:
    0x75fa90a62500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x75fa90a62580: 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00
    0x75fa90a62600: 00 00 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62680: f7 f7 f7 f7 f7 f7 f7 f7 f7 00 00 00 00 00 00 00
    0x75fa90a62700: 00 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x75fa90a62780: f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62800: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62880: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62900: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62980: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x75fa90a62a00: 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
  ==2721445==ABORTING
  /tmp/ruby/src/trunk_asan/spec/ruby/shared/process/fork.rb:38: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-30T11:56:13Z master 66bcb69054) +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:000960 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:0018 s:0058 E:0008a0 TOP    /tmp/ruby/src/trunk_asan/spec/ruby/core/process/fork_spec.rb:4 [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/process/fork_spec.rb:4: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) [0x64a7b062dde9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x64a7b0f7dc68] /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) [0x64a7b0ec3075] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x64a7b0ec2d0c] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b06aa30a) [0x64a7b06aa30a]
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b068ad8f) [0x64a7b068ad8f]
  /tmp/ruby/build/trunk_asan/ruby(0x64a7b068de1d) [0x64a7b068de1d]
  /tmp/ruby/build/trunk_asan/ruby(__asan_report_load8) [0x64a7b068eb7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x64a7b06fb4bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x64a7b06ca1b3] /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) [0x64a7b06c98a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x64a7b06ca7bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x64a7b086fa6d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0ac566b] /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) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0abd998] /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) [0x64a7b0c8f26e] /tmp/ruby/src/trunk_asan/array.c:7892
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0abd998] /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) [0x64a7b0c72a0a] /tmp/ruby/src/trunk_asan/array.c:2646
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval+0x10b) [0x64a7b0ad3c2b] /tmp/ruby/src/trunk_asan/vm.c:2878
  /tmp/ruby/build/trunk_asan/ruby(load_iseq_eval+0x74c) [0x64a7b07df56c] /tmp/ruby/src/trunk_asan/load.c:873
  /tmp/ruby/build/trunk_asan/ruby(raise_load_if_failed+0x0) [0x64a7b07d529b] /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) [0x64a7b07db88a] /tmp/ruby/src/trunk_asan/load.c:993
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x64a7b0afa738] /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) [0x64a7b0a9ddfc] /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) [0x64a7b0a8c7d7] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x64a7b0b1a462] /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) [0x64a7b0ac566b] /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) [0x64a7b0afa738] /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) [0x64a7b0a986ca] /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) [0x64a7b0a8cbcb] /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) [0x64a7b0ad4798] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x64a7b06cacca] /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) [0x64a7b06c3c37] /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) [0x75fab1a2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x75fab1a2a28b] ../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) [0x64a7b05e7a05]
  -- Other runtime information -----------------------------------------------
  1)
  Process.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/process/fork_spec.rb:4:in '<top (required)>'
  2)
  Process.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/process/fork_spec.rb:4: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.20250730-125949
  #<BuildRuby:0x00007d5d1596fdd0
   @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.20250730-125949",
   @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   0.002774   1.075720 (  3.810496)
  autoconf               0.001294   0.000000   1.201559 (  1.197833)
  configure              0.041474   0.019204  46.879737 ( 47.519374)
  build_up               0.015448   0.013607  59.373450 (  9.247151)
  build_miniruby         0.011038   0.006110 464.911761 ( 52.248942)
  build_ruby             0.000905   0.000960   1.896994 (  1.398629)
  build_all              0.084097   0.040275 427.606711 ( 53.627544)
  build_install          0.008149   0.005213   6.392892 (  2.820026)
  test_basic             0.006668   0.000000   1.111186 (  1.159282)
  test_all               0.118516   0.060964 2486.596771 (322.393087)
  test_rubyspec          0.079750   0.070485 713.985805 ( 53.945353)
  $$$[end] "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20250730-125949
  total: 549.37 sec