Result of trunk_asan@ruby-sp1 at 2025-07-29 07:54:45 +0900

• NG (f1acf47ca2)[LOG]
• test-all: 28934 tests, 6094446 assertions, 1 failures, 0 errors, 181 skips
• test-spec: 3338 files, 33611 examples, 133413 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "git clone --depth 1 https://github.com/ruby/ruby.git trunk_asan" exit with 0.
  Cloning into 'trunk_asan'...
  "./autogen.sh" exit with 0.
  "autoconf" exit with 0.
  "/tmp/ruby/src/trunk_asan/configure --prefix=/tmp/ruby/install/trunk_asan --disable-install-doc 'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" exit with 0.
  "make update-download -j16" exit with 0.
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/power_assert'...
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/repl_type_completor'...
  Cloning into '/tmp/ruby/src/trunk_asan/gems/src/irb'...
  From https://github.com/ruby/power_assert
   * branch            f88e406e7c9e0810cc149869582afbae1fb84c4a -> FETCH_HEAD
  HEAD is now at f88e406 Support Ruby 3.5 style Set inspection result
  From https://github.com/ruby/repl_type_completor
   * branch            25108aa8d69ddaba0b5da3feff1c0035371524b2 -> FETCH_HEAD
  HEAD is now at 25108aa Merge pull request #62 from ruby/fix_require_completion_test
  From https://github.com/ruby/irb
   * branch            331c4e851296b115db766c291e8cf54a2492fb36 -> FETCH_HEAD
  HEAD is now at 331c4e8 Update the expected values of backtraces
  "make update-src      -j16" exit with 0.
  "make after-update    -j16" exit with 0.
  + cp /tmp/ruby/src/trunk_asan/enc/jis/props.h.blt /tmp/ruby/src/trunk_asan/enc/jis/props.h
  "make miniruby -j16" exit with 0.
  "make ruby -j16" exit with 0.
  "make all -j16" exit with 0.
  libffi_version: 3.4.6
  "make install -j16" exit with 0.
  "make yes-test-basic TESTS='-j16'" exit with 0.
  "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  =================================================================
  ==1143702==ERROR: AddressSanitizer: use-after-poison on address 0x78092c69f8e0 at pc 0x5e5127d354bc bp 0x7ffddce08a30 sp 0x7ffddce08a28
  READ of size 8 at 0x78092c69f8e0 thread T0
      #0 0x5e5127d354bb in RB_BUILTIN_TYPE /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191:30
      #1 0x5e5127d354bb in rb_gc_shutdown_call_finalizer_p /tmp/ruby/src/trunk_asan/gc.c:357:18
      #2 0x5e5127d354bb in rb_gc_impl_shutdown_call_finalizer /tmp/ruby/src/trunk_asan/gc/default/default.c:3045:21
      #3 0x5e5127d354bb in rb_objspace_call_finalizer /tmp/ruby/src/trunk_asan/gc.c:1739:5
      #4 0x5e5127d041b2 in rb_ec_finalize /tmp/ruby/src/trunk_asan/eval.c:165:5
      #5 0x5e5127d041b2 in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:256:5
      #6 0x5e5127d038a3 in ruby_cleanup /tmp/ruby/src/trunk_asan/eval.c:179:12
      #7 0x5e5127d047ba in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:291:10
      #8 0x5e5127ea9a2c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4291:13
      #9 0x5e5128134497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #10 0x5e51280d2429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #11 0x5e51280d2429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #12 0x5e51280c6536 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
      #13 0x5e51281541c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #14 0x5e51281541c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #15 0x5e51280f76f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #16 0x5e51280f76f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #17 0x5e51280f76f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #18 0x5e51280f76f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #19 0x5e51282ba3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #20 0x5e5128134497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #21 0x5e51280d2429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #22 0x5e51280d2429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #23 0x5e51280c692a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #24 0x5e51280c692a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #25 0x5e51281541c1 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
      #26 0x5e51281541c1 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1665:20
      #27 0x5e51280f76f7 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1702:12
      #28 0x5e51280f76f7 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1710:12
      #29 0x5e51280f76f7 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1362:12
      #30 0x5e51280f76f7 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
      #31 0x5e51282ba3e2 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3654:30
      #32 0x5e5128134497 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
      #33 0x5e51280d2429 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
      #34 0x5e51280d2429 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
      #35 0x5e51280c692a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2648:22
      #36 0x5e51280c692a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2627:18
      #37 0x5e512810e4f7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
      #38 0x5e5127d04cc9 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
      #39 0x5e5127d04cc9 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
      #40 0x5e5127cfdc36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #41 0x5e5127cfdc36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #42 0x78094fe2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #43 0x78094fe2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #44 0x5e5127c21a04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16ba04) (BuildId: cdda7004914a7b496213beb8dc4c7d45f40ee2c6)
  Address 0x78092c69f8e0 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:
    0x78092c69f600: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69f680: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69f700: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69f780: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69f800: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  =>0x78092c69f880: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7
    0x78092c69f900: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69f980: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69fa00: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69fa80: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
    0x78092c69fb00: 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
  ==1143702==ABORTING
  /tmp/ruby/src/trunk_asan/test/json/json_generator_test.rb:339: [BUG] ASAN error
  ruby 3.5.0dev (2025-07-28T22:17:45Z master f1acf47ca2) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0015 p:---- s:0102 e:000101 CFUNC  :fork
  c:0014 p:0004 s:0098 e:000097 METHOD /tmp/ruby/src/trunk_asan/test/json/json_generator_test.rb:339
  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:002100 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/json/json_generator_test.rb:339:in 'test_broken_bignum'
  /tmp/ruby/src/trunk_asan/test/json/json_generator_test.rb:339: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: JSONGeneratorTest#test_broken_bignum(___interceptor_backtrace) [0x5e5127c67de9]
  /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x5e51285b6e08] /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) [0x5e51284fc215] /tmp/ruby/src/trunk_asan/error.c:1097
  /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x5e51284fbeac] /tmp/ruby/src/trunk_asan/error.c:1106
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: JSONGeneratorTest#test_broken_bignum(0x5e5127ce430a) [0x5e5127ce430a]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: JSONGeneratorTest#test_broken_bignum(0x5e5127cc4d8f) [0x5e5127cc4d8f]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: JSONGeneratorTest#test_broken_bignum(0x5e5127cc7e1d) [0x5e5127cc7e1d]
  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: JSONGeneratorTest#test_broken_bignum(__asan_report_load8) [0x5e5127cc8b7c]
  /tmp/ruby/build/trunk_asan/ruby(rb_objspace_call_finalizer+0xfec) [0x5e5127d354bc] /tmp/ruby/src/trunk_asan/include/ruby/internal/value_type.h:191
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_finalize+0x2a) [0x5e5127d041b3] /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) [0x5e5127d038a4] /tmp/ruby/src/trunk_asan/eval.c:179
  /tmp/ruby/build/trunk_asan/ruby(ruby_stop+0xb) [0x5e5127d047bb] /tmp/ruby/src/trunk_asan/eval.c:291
  /tmp/ruby/build/trunk_asan/ruby(rb_f_fork+0x16d) [0x5e5127ea9a2d] /tmp/ruby/src/trunk_asan/process.c:4291
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x5e5128134498] /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) [0x5e51280d242a] /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) [0x5e51280c6537] /tmp/ruby/src/trunk_asan/vm.c:2621
  /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x701) [0x5e51281541c2] /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) [0x5e51280f76f8] /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) [0x5e51282ba3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x5e5128134498] /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) [0x5e51280d242a] /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) [0x5e51280c692b] /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) [0x5e51281541c2] /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) [0x5e51280f76f8] /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) [0x5e51282ba3e3] /tmp/ruby/src/trunk_asan/array.c:3654
  /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x5e5128134498] /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) [0x5e51280d242a] /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) [0x5e51280c692b] /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) [0x5e512810e4f8] /tmp/ruby/src/trunk_asan/vm.c:2901
  /tmp/ruby/build/trunk_asan/ruby(rb_ec_exec_node+0x142) [0x5e5127d04cca] /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) [0x5e5127cfdc37] /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) [0x78094fe2a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x78094fe2a28b] ../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: JSONGeneratorTest#test_broken_bignum(_start) [0x5e5127c21a05]
  -- Other runtime information -----------------------------------------------
    1) Failure:
  JSONGeneratorTest#test_broken_bignum [/tmp/ruby/src/trunk_asan/test/json/json_generator_test.rb:353]:
  Failed assertion, no message given.
  make: *** [uncommon.mk:980: yes-test-all] Error 1
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.
  

• Linux ruby-sp1 6.8.0-64-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.20250728-224345
  #<BuildRuby:0x000071964e2bfdd0
   @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.20250728-224345",
   @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   0.002762   1.133615 (  3.822800)
  autoconf               0.000885   0.000413   1.383800 (  1.375773)
  configure              0.047663   0.017270  51.332651 ( 51.958162)
  build_up               0.024982   0.007270  68.827360 ( 10.356188)
  build_miniruby         0.010953   0.008039 533.115825 ( 56.928525)
  build_ruby             0.001611   0.000216   1.999981 (  1.457475)
  build_all              0.087584   0.042464 464.055337 ( 57.522996)
  build_install          0.007338   0.006944   6.673536 (  2.901408)
  test_basic             0.002963   0.003286   1.152403 (  1.197151)
  test_all               0.130252   0.055385 2556.566658 (414.771590)
  test_rubyspec          0.067572   0.070255 755.597908 ( 57.370418)
  $$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20250728-224345
  total: 659.66 sec