Result of trunk_asan@ruby-sp1 at 2026-03-24 06:05:31 +0900

• NG (d2f7a19fe1)[LOG]
• test-all:
• test-spec: 3429 files, 34260 examples, 194280 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "make update-download -j16" exit with 0.
  "make update-src      -j16" exit with 0.
  From https://github.com/ruby/ruby
     2a3a651..d2f7a19  master     -> origin/master
  "make after-update    -j16" exit with 0.
  "make miniruby -j16" exit with 0.
  "make ruby -j16" exit with 0.
  "make all -j16" exit with 0.
  "make install -j16" exit with 0.
  "make yes-test-basic TESTS='-j16'" exit with 0.
  "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  =================================================================
  ==1994810==ERROR: AddressSanitizer: attempting to call malloc_usable_size() for pointer which is not owned: 0x70191dcc7050
      #0 0x5e498fda4901 in malloc_usable_size (/tmp/ruby/build/trunk_asan/ruby+0x205901) (BuildId: 0d20925867a5c0f7efaf7a6c4803c5bc6e62f0ef)
      #1 0x5e498fd08f19 in __asan::asan_malloc_usable_size(void const*, unsigned long, unsigned long) (/tmp/ruby/build/trunk_asan/ruby+0x169f19) (BuildId: 0d20925867a5c0f7efaf7a6c4803c5bc6e62f0ef)
      #2 0x5e498fe303e3 in objspace_malloc_size /tmp/ruby/src/trunk_asan/gc/default/default.c:7995:16
      #3 0x5e498fe303e3 in rb_gc_impl_free /tmp/ruby/src/trunk_asan/gc/default/default.c:8278:16
      #4 0x5e498fe54b80 in rb_data_free /tmp/ruby/src/trunk_asan/gc.c:1405:17
      #5 0x5e498fe54b80 in rb_gc_obj_free /tmp/ruby/src/trunk_asan/gc.c:1551:14
      #6 0x5e498fe52ff8 in gc_sweep_plane /tmp/ruby/src/trunk_asan/gc/default/default.c:3559:25
      #7 0x5e498fe52ff8 in gc_sweep_page /tmp/ruby/src/trunk_asan/gc/default/default.c:3622:13
      #8 0x5e498fe4d9aa in gc_sweep_step /tmp/ruby/src/trunk_asan/gc/default/default.c:3903:9
      #9 0x5e498fe47c95 in gc_sweep /tmp/ruby/src/trunk_asan/gc/default/default.c:4167:13
      #10 0x5e498fe5da0c in gc_start /tmp/ruby/src/trunk_asan/gc/default/default.c:6514:13
      #11 0x5e498fe3bc2d in heap_prepare /tmp/ruby/src/trunk_asan/gc/default/default.c:2118:13
      #12 0x5e498fe3bc2d in heap_next_free_page /tmp/ruby/src/trunk_asan/gc/default/default.c:2320:9
      #13 0x5e498fe3bc2d in newobj_cache_miss /tmp/ruby/src/trunk_asan/gc/default/default.c:2429:38
      #14 0x5e498fe1cd54 in newobj_alloc /tmp/ruby/src/trunk_asan/gc/default/default.c:2453:15
      #15 0x5e498fe1cd54 in rb_gc_impl_new_obj /tmp/ruby/src/trunk_asan/gc/default/default.c:2532:15
      #16 0x5e498fe1cd54 in newobj_of /tmp/ruby/src/trunk_asan/gc.c:1038:17
      #17 0x5e49900f9d6c in str_alloc_embed /tmp/ruby/src/trunk_asan/string.c:1004:5
      #18 0x5e49900f9d6c in fstring_concurrent_set_create /tmp/ruby/src/trunk_asan/string.c:487:27
      #19 0x5e49905a9b46 in rb_concurrent_set_find_or_insert /tmp/ruby/src/trunk_asan/concurrent_set.c:315:11
      #20 0x5e49900df945 in register_fstring /tmp/ruby/src/trunk_asan/string.c:572:20
      #21 0x5e49900df945 in rb_enc_literal_str /tmp/ruby/src/trunk_asan/string.c:12775:17
      #22 0x5e4990574290 in parse_static_literal_string /tmp/ruby/src/trunk_asan/prism_compile.c:415:19
      #23 0x5e49904a3a06 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10424:27
      #24 0x5e49905815c5 in pm_setup_args_core /tmp/ruby/src/trunk_asan/prism_compile.c:1906:17
      #25 0x5e4990580b70 in pm_setup_args /tmp/ruby/src/trunk_asan/prism_compile.c:2110:16
      #26 0x5e499057d14a in pm_compile_call /tmp/ruby/src/trunk_asan/prism_compile.c:3804:21
      #27 0x5e4990530d13 in pm_compile_call_node /tmp/ruby/src/trunk_asan/prism_compile.c:7501:5
      #28 0x5e49904a1379 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:8870:9
      #29 0x5e49904a7406 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10410:17
      #30 0x5e499056d385 in pm_compile_scope_node /tmp/ruby/src/trunk_asan/prism_compile.c:7088:13
      #31 0x5e499049c0d3 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10283:9
      #32 0x5e499049b025 in pm_iseq_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10594:9
      #33 0x5e498feee9ad in pm_iseq_build /tmp/ruby/src/trunk_asan/iseq.c:1134:5
      #34 0x5e499053bf6b in pm_new_child_iseq /tmp/ruby/src/trunk_asan/prism_compile.c:1371:27
      #35 0x5e49904a0c75 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:9150:34
      #36 0x5e49904a7406 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10410:17
      #37 0x5e499056d677 in pm_compile_scope_node /tmp/ruby/src/trunk_asan/prism_compile.c:7126:13
      #38 0x5e499049c0d3 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10283:9
      #39 0x5e499049b025 in pm_iseq_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10594:9
      #40 0x5e498feee9ad in pm_iseq_build /tmp/ruby/src/trunk_asan/iseq.c:1134:5
      #41 0x5e499053bf6b in pm_new_child_iseq /tmp/ruby/src/trunk_asan/prism_compile.c:1371:27
      #42 0x5e49904a17ce in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:8925:39
      #43 0x5e49904a7477 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c
      #44 0x5e499056d677 in pm_compile_scope_node /tmp/ruby/src/trunk_asan/prism_compile.c:7126:13
      #45 0x5e499049c0d3 in pm_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10283:9
      #46 0x5e499049aebf in pm_iseq_compile_node /tmp/ruby/src/trunk_asan/prism_compile.c:10584:9
      #47 0x5e498feee9ad in pm_iseq_build /tmp/ruby/src/trunk_asan/iseq.c:1134:5
      #48 0x5e498feeeccd in pm_iseq_new_with_opt_try /tmp/ruby/src/trunk_asan/iseq.c:1154:18
      #49 0x5e498fdecfdb in rb_protect /tmp/ruby/src/trunk_asan/eval.c:1134:18
      #50 0x5e498feec11c in pm_iseq_new_with_opt /tmp/ruby/src/trunk_asan/iseq.c:1182:5
      #51 0x5e498feec11c in pm_iseq_new_top /tmp/ruby/src/trunk_asan/iseq.c:987:12
      #52 0x5e498ff0b0bc in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:740:24
      #53 0x5e498ff052d0 in require_internal /tmp/ruby/src/trunk_asan/load.c:1341:21
      #54 0x5e498ff0334a in rb_require_string_internal /tmp/ruby/src/trunk_asan/load.c:1451:22
      #55 0x5e498ff0334a in rb_require_string /tmp/ruby/src/trunk_asan/load.c:1437:12
      #56 0x5e4990231ca7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3905:11
      #57 0x5e4990216f82 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4891:16
      #58 0x5e499021d234 in vm_call_alias /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4300:12
      #59 0x5e49901d1d00 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6127:15
      #60 0x5e49901d1d00 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:906:11
      #61 0x5e49901c07c0 in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2826:22
      #62 0x5e49901c07c0 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2805:18
      #63 0x5e499020a285 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:3065:11
      #64 0x5e498fde8c4f in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:283:9
      #65 0x5e498fde8c4f in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:321:30
      #66 0x5e498fde1b86 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #67 0x5e498fde1b86 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #68 0x70192082a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #69 0x70192082a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #70 0x5e498fd05954 in _start (/tmp/ruby/build/trunk_asan/ruby+0x166954) (BuildId: 0d20925867a5c0f7efaf7a6c4803c5bc6e62f0ef)
  Address 0x70191dcc7050 is a wild pointer inside of access range of size 0x000000000001.
  SUMMARY: AddressSanitizer: bad-malloc_usable_size (/tmp/ruby/build/trunk_asan/ruby+0x205901) (BuildId: 0d20925867a5c0f7efaf7a6c4803c5bc6e62f0ef) in malloc_usable_size
  ==1994810==ABORTING
  /tmp/ruby/src/trunk_asan/test/ruby/test_time.rb: [BUG] ASAN error
  ruby 4.1.0dev (2026-03-23T21:02:59Z master d2f7a19fe1) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0030 e:000029 l:y b:---- DUMMY  [FINISH]
  c:0005 p:---- s:0027 e:000026 l:y b:---- CFUNC  :require
  c:0004 p:0023 s:0022 e:000021 l:y b:0001 METHOD <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:139
  c:0003 p:0192 s:0016 e:000015 l:y b:0001 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:116
  c:0002 p:0062 s:0006 e:000005 l:n b:---- EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH]
  c:0001 p:0000 s:0003 E:002650 l:y b:---- 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:116:in 'run'
  <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:139:in 'require'
  <internal:/tmp/ruby/src/trunk_asan/lib/rubygems/core_ext/kernel_require.rb>:139:in 'require'
  -- 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) [0x5e498fd4bd39]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x5e49902661f4] /tmp/ruby/src/trunk_asan/vm_dump.c:1105
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1450
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x5e49905fdf35] /tmp/ruby/src/trunk_asan/error.c:1098
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x5e49905fdbcc] /tmp/ruby/src/trunk_asan/error.c:1107
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5e498fdc825a) [0x5e498fdc825a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5e498fda8cdf) [0x5e498fda8cdf]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5e498fda96cb) [0x5e498fda96cb]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(0x5e498fd08f25) [0x5e498fd08f25]
  /tmp/ruby/build/trunk_asan/ruby(objspace_malloc_size+0xd) [0x5e498fe303e4] /tmp/ruby/src/trunk_asan/gc/default/default.c:7995
  /tmp/ruby/build/trunk_asan/ruby(rb_gc_impl_free) /tmp/ruby/src/trunk_asan/gc/default/default.c:8278
  /tmp/ruby/build/trunk_asan/ruby(rb_gc_obj_free+0x841) [0x5e498fe54b81] /tmp/ruby/src/trunk_asan/gc.c:1405
  /tmp/ruby/build/trunk_asan/ruby(gc_sweep_page+0x859) [0x5e498fe52ff9] /tmp/ruby/src/trunk_asan/gc/default/default.c:3559
  /tmp/ruby/build/trunk_asan/ruby(gc_sweep_step+0x55b) [0x5e498fe4d9ab] /tmp/ruby/src/trunk_asan/gc/default/default.c:3903
  /tmp/ruby/build/trunk_asan/ruby(gc_sweep+0x9a36) [0x5e498fe47c96] /tmp/ruby/src/trunk_asan/gc/default/default.c:4167
  /tmp/ruby/build/trunk_asan/ruby(gc_start+0x286d) [0x5e498fe5da0d] /tmp/ruby/src/trunk_asan/gc/default/default.c:6514
  /tmp/ruby/build/trunk_asan/ruby(newobj_cache_miss+0x35e) [0x5e498fe3bc2e] /tmp/ruby/src/trunk_asan/gc/default/default.c:2118
  /tmp/ruby/build/trunk_asan/ruby(newobj_of+0x2e5) [0x5e498fe1cd55] /tmp/ruby/src/trunk_asan/gc/default/default.c:2453
  /tmp/ruby/build/trunk_asan/ruby(str_alloc_embed+0x73) [0x5e49900f9d6d] /tmp/ruby/src/trunk_asan/string.c:1004
  /tmp/ruby/build/trunk_asan/ruby(fstring_concurrent_set_create) /tmp/ruby/src/trunk_asan/string.c:487
  /tmp/ruby/build/trunk_asan/ruby(rb_concurrent_set_find_or_insert+0x177) [0x5e49905a9b47] /tmp/ruby/src/trunk_asan/concurrent_set.c:315
  /tmp/ruby/build/trunk_asan/ruby(register_fstring+0x74) [0x5e49900df946] /tmp/ruby/src/trunk_asan/string.c:572
  /tmp/ruby/build/trunk_asan/ruby(rb_enc_literal_str) /tmp/ruby/src/trunk_asan/string.c:12775
  /tmp/ruby/build/trunk_asan/ruby(parse_static_literal_string+0x91) [0x5e4990574291] /tmp/ruby/src/trunk_asan/prism_compile.c:415
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0x8887) [0x5e49904a3a07] /tmp/ruby/src/trunk_asan/prism_compile.c:10424
  /tmp/ruby/build/trunk_asan/ruby(pm_setup_args_core+0x5d6) [0x5e49905815c6] /tmp/ruby/src/trunk_asan/prism_compile.c:1906
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(pm_setup_args+0x7b1) [0x5e4990580b71]
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_call+0x11ab) [0x5e499057d14b] /tmp/ruby/src/trunk_asan/prism_compile.c:3804
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_call_node+0x1024) [0x5e4990530d14] /tmp/ruby/src/trunk_asan/prism_compile.c:7501
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0x61fa) [0x5e49904a137a] /tmp/ruby/src/trunk_asan/prism_compile.c:8870
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0xc287) [0x5e49904a7407] /tmp/ruby/src/trunk_asan/prism_compile.c:10410
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_scope_node+0x5916) [0x5e499056d386] /tmp/ruby/src/trunk_asan/prism_compile.c:7088
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0xf54) [0x5e499049c0d4] /tmp/ruby/src/trunk_asan/prism_compile.c:10283
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_compile_node+0x386) [0x5e499049b026] /tmp/ruby/src/trunk_asan/prism_compile.c:10594
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_build+0x3fe) [0x5e498feee9ae] /tmp/ruby/src/trunk_asan/iseq.c:1134
  /tmp/ruby/build/trunk_asan/ruby(pm_new_child_iseq+0xec) [0x5e499053bf6c] /tmp/ruby/src/trunk_asan/prism_compile.c:1371
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0x5af6) [0x5e49904a0c76] /tmp/ruby/src/trunk_asan/prism_compile.c:9150
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0xc287) [0x5e49904a7407] /tmp/ruby/src/trunk_asan/prism_compile.c:10410
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_scope_node+0x5c08) [0x5e499056d678] /tmp/ruby/src/trunk_asan/prism_compile.c:7126
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0xf54) [0x5e499049c0d4] /tmp/ruby/src/trunk_asan/prism_compile.c:10283
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_compile_node+0x386) [0x5e499049b026] /tmp/ruby/src/trunk_asan/prism_compile.c:10594
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_build+0x3fe) [0x5e498feee9ae] /tmp/ruby/src/trunk_asan/iseq.c:1134
  /tmp/ruby/build/trunk_asan/ruby(pm_new_child_iseq+0xec) [0x5e499053bf6c] /tmp/ruby/src/trunk_asan/prism_compile.c:1371
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0x664f) [0x5e49904a17cf] /tmp/ruby/src/trunk_asan/prism_compile.c:8925
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb(pm_compile_node+0xc2f8) [0x5e49904a7478]
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_scope_node+0x5c08) [0x5e499056d678] /tmp/ruby/src/trunk_asan/prism_compile.c:7126
  /tmp/ruby/build/trunk_asan/ruby(pm_compile_node+0xf54) [0x5e499049c0d4] /tmp/ruby/src/trunk_asan/prism_compile.c:10283
  /tmp/ruby/build/trunk_asan/ruby(APPEND_LIST+0x0) [0x5e499049aec0] /tmp/ruby/src/trunk_asan/prism_compile.c:10584
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_compile_node) /tmp/ruby/src/trunk_asan/prism_compile.c:10588
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_build+0x3fe) [0x5e498feee9ae] /tmp/ruby/src/trunk_asan/iseq.c:1134
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_new_with_opt_try+0x11e) [0x5e498feeecce] /tmp/ruby/src/trunk_asan/iseq.c:1154
  /tmp/ruby/build/trunk_asan/ruby(rb_protect+0x48c) [0x5e498fdecfdc] /tmp/ruby/src/trunk_asan/eval.c:1134
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_new_with_opt+0x170) [0x5e498feec11d] /tmp/ruby/src/trunk_asan/iseq.c:1182
  /tmp/ruby/build/trunk_asan/ruby(pm_iseq_new_top) /tmp/ruby/src/trunk_asan/iseq.c:987
  /tmp/ruby/build/trunk_asan/ruby(load_iseq_eval+0x2dd) [0x5e498ff0b0bd] /tmp/ruby/src/trunk_asan/load.c:740
  /tmp/ruby/build/trunk_asan/ruby(require_internal+0x1141) [0x5e498ff052d1] /tmp/ruby/src/trunk_asan/load.c:1341
  /tmp/ruby/build/trunk_asan/ruby(rb_require_string_internal+0xcc) [0x5e498ff0334b] /tmp/ruby/src/trunk_asan/load.c:1451
  /tmp/ruby/build/trunk_asan/ruby(rb_require_string) /tmp/ruby/src/trunk_asan/load.c:1437
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x5e4990231ca8] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3905
  /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3907
  /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type+0x283) [0x5e4990216f83] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4891
  /tmp/ruby/build/trunk_asan/ruby(vm_call_alias+0x1c5) [0x5e499021d235] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4300
  /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x267) [0x5e49901d1d01] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6127
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:906
  /tmp/ruby/build/trunk_asan/ruby(vm_exec_loop+0x198) [0x5e49901c07c1] /tmp/ruby/src/trunk_asan/vm.c:2826
  /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec) /tmp/ruby/src/trunk_asan/vm.c:2805
  /tmp/ruby/build/trunk_asan/ruby(rb_iseq_eval_main+0x2d6) [0x5e499020a286] /tmp/ruby/src/trunk_asan/vm.c:3065
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x5e498fde8c50] /tmp/ruby/src/trunk_asan/eval.c:283
  /tmp/ruby/build/trunk_asan/ruby(ruby_run_node) /tmp/ruby/src/trunk_asan/eval.c:321
  /tmp/ruby/build/trunk_asan/ruby(rb_main+0x25) [0x5e498fde1b87] /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) [0x70192082a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x70192082a28b] ../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) [0x5e498fd05955]
  -- Other runtime information -----------------------------------------------
  running file: /tmp/ruby/src/trunk_asan/test/ruby/test_time.rb
  A test worker crashed. It might be an interpreter bug or
  a bug in test/unit/parallel.rb. Try again without the -j
  option.
  make: *** [uncommon.mk:930: yes-test-all] Error 1
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.
  

• Linux ruby-sp1 6.8.0-100-generic #100-Ubuntu SMP PREEMPT_DYNAMIC Tue Jan 13 16:40:06 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
  

• Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20260323-210353
  #<BuildRuby:0x0000725c61abfdd0
   @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.20260323-210353",
   @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               0.000036   0.000009   0.000045 (  0.000045)
  autoconf               0.000021   0.000005   0.000026 (  0.000028)
  configure              0.000022   0.000006   0.000028 (  0.000028)
  build_up               0.001388   0.003123   1.154555 (  1.594607)
  build_miniruby         0.000810   0.000248   0.857635 (  0.837268)
  build_ruby             0.001476   0.000000   1.381479 (  1.379360)
  build_all              0.003943   0.002164  14.627074 (  1.905973)
  build_install          0.007599   0.003926  16.231657 (  3.454603)
  test_basic             0.004006   0.002102   1.084516 (  1.134796)
  test_all               0.011310   0.008885  95.074684 ( 41.827782)
  test_rubyspec          0.067208   0.067880 544.047877 ( 45.094306)
  $$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20260323-210353
  total: 97.23 sec