Result of trunk_asan@ruby-sp1 at 2026-03-18 01:21:54 +0900

• NG (5026acfb64)[LOG]
• test-all:
• test-spec:
• 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.
  make: rev-parse: No such file or directory
  "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.
  /tmp/ruby/src/trunk_asan/process.c:3857:1: warning: unused function 'has_privilege' [-Wunused-function]
   3857 | has_privilege(void)
        | ^~~~~~~~~~~~~
  1 warning generated.
  "make ruby -j16" exit with 512.
  =================================================================
  ==3935307==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x725e47724265 at pc 0x630ce12b719a bp 0x7ffd5aadd160 sp 0x7ffd5aadc900
  READ of size 12 at 0x725e47724265 thread T0
      #0 0x630ce12b7199 in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long) (/tmp/ruby/build/trunk_asan/miniruby+0x188199) (BuildId: e8389985349d662ae7bd139596ef18f3c2837088)
      #1 0x630ce12b75ed in bcmp (/tmp/ruby/build/trunk_asan/miniruby+0x1885ed) (BuildId: e8389985349d662ae7bd139596ef18f3c2837088)
      #2 0x630ce1b85501 in pm_strpbrk_cache_update /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:64:9
      #3 0x630ce1b85501 in scan_strpbrk_ascii /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:205:5
      #4 0x630ce1b85501 in pm_strpbrk /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:414:9
      #5 0x630ce1ba27d6 in parser_lex /tmp/ruby/src/trunk_asan/prism/prism.c:12064:41
      #6 0x630ce1bbe342 in parse_expression_prefix /tmp/ruby/src/trunk_asan/prism/prism.c:18215:13
      #7 0x630ce1bb8568 in parse_expression /tmp/ruby/src/trunk_asan/prism/prism.c:21793:23
      #8 0x630ce1c34b5e in parse_value_expression /tmp/ruby/src/trunk_asan/prism/prism.c:12632:23
      #9 0x630ce1c34b5e in parse_starred_expression /tmp/ruby/src/trunk_asan/prism/prism.c:12724:12
      #10 0x630ce1c34b5e in parse_assignment_values /tmp/ruby/src/trunk_asan/prism/prism.c:20465:24
      #11 0x630ce1bd5b31 in parse_expression_infix /tmp/ruby/src/trunk_asan/prism/prism.c:20810:40
      #12 0x630ce1bb87fd in parse_expression /tmp/ruby/src/trunk_asan/prism/prism.c:21839:16
      #13 0x630ce1bacf1a in parse_statements /tmp/ruby/src/trunk_asan/prism/prism.c:13347:27
      #14 0x630ce1bccb53 in parse_expression_prefix /tmp/ruby/src/trunk_asan/prism/prism.c:18820:30
      #15 0x630ce1bb8568 in parse_expression /tmp/ruby/src/trunk_asan/prism/prism.c:21793:23
      #16 0x630ce1bacf1a in parse_statements /tmp/ruby/src/trunk_asan/prism/prism.c:13347:27
      #17 0x630ce1b89282 in parse_program /tmp/ruby/src/trunk_asan/prism/prism.c:22037:40
      #18 0x630ce1b89282 in pm_parse /tmp/ruby/src/trunk_asan/prism/prism.c:22594:23
      #19 0x630ce146be78 in pm_parse_file /tmp/ruby/src/trunk_asan/prism_compile.c:11522:23
      #20 0x630ce16f7b0b in load_iseq_eval /tmp/ruby/src/trunk_asan/load.c:736:27
      #21 0x630ce16f1d90 in require_internal /tmp/ruby/src/trunk_asan/load.c:1341:21
      #22 0x630ce16efe0a in rb_require_string_internal /tmp/ruby/src/trunk_asan/load.c:1451:22
      #23 0x630ce16efe0a in rb_require_string /tmp/ruby/src/trunk_asan/load.c:1437:12
      #24 0x630ce1ac6dc7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3905:11
      #25 0x630ce1a66f20 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6127:15
      #26 0x630ce1a66f20 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:906:11
      #27 0x630ce1a555f1 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2799:22
      #28 0x630ce1a9f305 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:3065:11
      #29 0x630ce15d6d6f in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:283:9
      #30 0x630ce15d6d6f in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:321:30
      #31 0x630ce1376b66 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
      #32 0x630ce1376b66 in main /tmp/ruby/src/trunk_asan/main.c:62:12
      #33 0x725e4922a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
      #34 0x725e4922a28a in __libc_start_main csu/../csu/libc-start.c:360:3
      #35 0x630ce129a934 in _start (/tmp/ruby/build/trunk_asan/miniruby+0x16b934) (BuildId: e8389985349d662ae7bd139596ef18f3c2837088)
  Address 0x725e47724265 is located in stack of thread T0 at offset 613 in frame
      #0 0x630ce1b8fdef in parser_lex /tmp/ruby/src/trunk_asan/prism/prism.c:9868
    This frame has 11 object(s):
      [32, 96) 'lex_mode.i8451' (line 226)
      [128, 152) 'buffer.i' (line 9365)
      [192, 232) 'lex_mode.i7463.sroa.12' (line 226)
      [272, 296) 'key.i' (line 7612)
      [336, 337) 'delimiter1779' (line 10999)
      [352, 384) 'token_buffer' (line 11304)
      [416, 472) 'token_buffer2763' (line 11481)
      [512, 544) 'token_buffer3157' (line 11729)
      [576, 584) 'start3603' (line 11995)
      [608, 613) 'breakpoints3730' (line 12057) <== Memory access at offset 613 overflows this variable
      [640, 672) 'token_buffer3749' (line 12065)
  HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork
        (longjmp and C++ exceptions *are* supported)
  SUMMARY: AddressSanitizer: stack-buffer-overflow (/tmp/ruby/build/trunk_asan/miniruby+0x188199) (BuildId: e8389985349d662ae7bd139596ef18f3c2837088) in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long)
  Shadow bytes around the buggy address:
    0x725e47723f80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
    0x725e47724000: f1 f1 f1 f1 f8 f8 f8 f8 f8 f8 f8 f8 f2 f2 f2 f2
    0x725e47724080: f8 f8 f8 f2 f2 f2 f2 f2 f8 f8 f8 f8 f8 f2 f2 f2
    0x725e47724100: f2 f2 f8 f8 f8 f2 f2 f2 f2 f2 f8 f2 f8 f8 f8 f8
    0x725e47724180: f2 f2 f2 f2 f8 f8 f8 f8 f8 f8 f8 f2 f2 f2 f2 f2
  =>0x725e47724200: f8 f8 f8 f8 f2 f2 f2 f2 f8 f2 f2 f2[05]f2 f2 f2
    0x725e47724280: f8 f8 f8 f8 f3 f3 f3 f3 00 00 00 00 00 00 00 00
    0x725e47724300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x725e47724380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    0x725e47724400: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
    0x725e47724480: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
  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
  ==3935307==ABORTING
  /tmp/ruby/src/trunk_asan/lib/optparse.rb: [BUG] ASAN error
  ruby 4.1.0dev (2026-03-17T15:14:11Z master 5026acfb64) +PRISM [x86_64-linux]
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0020 e:000019 l:y b:---- DUMMY  [FINISH]
  c:0003 p:---- s:0017 e:000016 l:y b:---- CFUNC  :require
  c:0002 p:0011 s:0012 E:000420 l:n b:---- EVAL   /tmp/ruby/src/trunk_asan/tool/generic_erb.rb:7 [FINISH]
  c:0001 p:0000 s:0003 E:0015a0 l:y b:---- DUMMY  [FINISH]
  -- Ruby level backtrace information ----------------------------------------
  /tmp/ruby/src/trunk_asan/tool/generic_erb.rb:7:in '<main>'
  /tmp/ruby/src/trunk_asan/tool/generic_erb.rb:7:in 'require'
  -- Threading information ---------------------------------------------------
  Total ractor count: 1
  Ruby thread count for this ractor: 1
  -- C level backtrace information -------------------------------------------
  ./miniruby(___interceptor_backtrace) [0x630ce12e0d19]
  /tmp/ruby/build/trunk_asan/miniruby(rb_print_backtrace+0x14) [0x630ce1afb554] /tmp/ruby/src/trunk_asan/vm_dump.c:1105
  /tmp/ruby/build/trunk_asan/miniruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1450
  /tmp/ruby/build/trunk_asan/miniruby(rb_bug_without_die_internal+0x2c5) [0x630ce15bda35] /tmp/ruby/src/trunk_asan/error.c:1098
  /tmp/ruby/build/trunk_asan/miniruby(rb_bug_without_die+0x12c) [0x630ce15bd6cc] /tmp/ruby/src/trunk_asan/error.c:1107
  ./miniruby(0x630ce135d23a) [0x630ce135d23a]
  ./miniruby(0x630ce133dcbf) [0x630ce133dcbf]
  ./miniruby(0x630ce1340d4d) [0x630ce1340d4d]
  ./miniruby(0x630ce12b71ba) [0x630ce12b71ba]
  ./miniruby(___interceptor_bcmp) [0x630ce12b75ee]
  /tmp/ruby/build/trunk_asan/miniruby(pm_strpbrk_cache_update+0x17) [0x630ce1b85502] /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:64
  /tmp/ruby/build/trunk_asan/miniruby(scan_strpbrk_ascii) /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:205
  /tmp/ruby/build/trunk_asan/miniruby(pm_strpbrk) /tmp/ruby/src/trunk_asan/prism/util/pm_strpbrk.c:414
  /tmp/ruby/build/trunk_asan/miniruby(parser_lex+0x129f7) [0x630ce1ba27d7] /tmp/ruby/src/trunk_asan/prism/prism.c:12064
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression_prefix+0x47d3) [0x630ce1bbe343] /tmp/ruby/src/trunk_asan/prism/prism.c:18215
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression+0x39) [0x630ce1bb8569] /tmp/ruby/src/trunk_asan/prism/prism.c:21793
  /tmp/ruby/build/trunk_asan/miniruby(parse_value_expression+0x13) [0x630ce1c34b5f] /tmp/ruby/src/trunk_asan/prism/prism.c:12632
  /tmp/ruby/build/trunk_asan/miniruby(parse_starred_expression) /tmp/ruby/src/trunk_asan/prism/prism.c:12724
  /tmp/ruby/build/trunk_asan/miniruby(parse_assignment_values) /tmp/ruby/src/trunk_asan/prism/prism.c:20465
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression_infix+0x10b2) [0x630ce1bd5b32] /tmp/ruby/src/trunk_asan/prism/prism.c:20810
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression+0x2ce) [0x630ce1bb87fe] /tmp/ruby/src/trunk_asan/prism/prism.c:21839
  /tmp/ruby/build/trunk_asan/miniruby(parse_statements+0x79b) [0x630ce1bacf1b] /tmp/ruby/src/trunk_asan/prism/prism.c:13347
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression_prefix+0x12fe4) [0x630ce1bccb54] /tmp/ruby/src/trunk_asan/prism/prism.c:18820
  /tmp/ruby/build/trunk_asan/miniruby(parse_expression+0x39) [0x630ce1bb8569] /tmp/ruby/src/trunk_asan/prism/prism.c:21793
  /tmp/ruby/build/trunk_asan/miniruby(parse_statements+0x79b) [0x630ce1bacf1b] /tmp/ruby/src/trunk_asan/prism/prism.c:13347
  /tmp/ruby/build/trunk_asan/miniruby(parse_program+0x193) [0x630ce1b89283] /tmp/ruby/src/trunk_asan/prism/prism.c:22037
  /tmp/ruby/build/trunk_asan/miniruby(pm_parse) /tmp/ruby/src/trunk_asan/prism/prism.c:22594
  /tmp/ruby/build/trunk_asan/miniruby(pm_parse_file+0x1d9) [0x630ce146be79] /tmp/ruby/src/trunk_asan/prism_compile.c:11522
  /tmp/ruby/build/trunk_asan/miniruby(load_iseq_eval+0x26c) [0x630ce16f7b0c] /tmp/ruby/src/trunk_asan/load.c:736
  /tmp/ruby/build/trunk_asan/miniruby(require_internal+0x1141) [0x630ce16f1d91] /tmp/ruby/src/trunk_asan/load.c:1341
  /tmp/ruby/build/trunk_asan/miniruby(rb_require_string_internal+0xcc) [0x630ce16efe0b] /tmp/ruby/src/trunk_asan/load.c:1451
  /tmp/ruby/build/trunk_asan/miniruby(rb_require_string) /tmp/ruby/src/trunk_asan/load.c:1437
  /tmp/ruby/build/trunk_asan/miniruby(vm_cfp_consistent_p+0x0) [0x630ce1ac6dc8] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3905
  /tmp/ruby/build/trunk_asan/miniruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3907
  /tmp/ruby/build/trunk_asan/miniruby(vm_sendish+0x267) [0x630ce1a66f21] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6127
  /tmp/ruby/build/trunk_asan/miniruby(vm_exec_core) ../../src/trunk_asan/insns.def:906
  /tmp/ruby/build/trunk_asan/miniruby(rb_vm_exec+0x4e2) [0x630ce1a555f2] /tmp/ruby/src/trunk_asan/vm.c:2799
  /tmp/ruby/build/trunk_asan/miniruby(rb_iseq_eval_main+0x2d6) [0x630ce1a9f306] /tmp/ruby/src/trunk_asan/vm.c:3065
  /tmp/ruby/build/trunk_asan/miniruby(rb_ec_exec_node+0x142) [0x630ce15d6d70] /tmp/ruby/src/trunk_asan/eval.c:283
  /tmp/ruby/build/trunk_asan/miniruby(ruby_run_node) /tmp/ruby/src/trunk_asan/eval.c:321
  /tmp/ruby/build/trunk_asan/miniruby(rb_main+0x25) [0x630ce1376b67] /tmp/ruby/src/trunk_asan/main.c:42
  /tmp/ruby/build/trunk_asan/miniruby(main) /tmp/ruby/src/trunk_asan/main.c:62
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x725e4922a1ca] ../sysdeps/nptl/libc_start_call_main.h:58
  /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x725e4922a28b] ../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
  ./miniruby(_start) [0x630ce129a935]
  -- Other runtime information -----------------------------------------------
  * Loaded script: /tmp/ruby/src/trunk_asan/tool/generic_erb.rb
  * Ruby Box: disabled
  * Loaded features:
      0 enumerator.so
      1 monitor.so
      2 thread.rb
      3 fiber.so
      4 rational.so
      5 complex.so
      6 pathname.so
      7 ruby2_keywords.rb
      8 set.rb
      9 /tmp/ruby/src/trunk_asan/lib/erb/version.rb
     10 /tmp/ruby/src/trunk_asan/lib/erb/compiler.rb
     11 /tmp/ruby/src/trunk_asan/lib/erb/def_method.rb
     12 /tmp/ruby/src/trunk_asan/lib/cgi/escape.rb
     13 /tmp/ruby/src/trunk_asan/lib/erb/util.rb
     14 /tmp/ruby/src/trunk_asan/lib/erb.rb
  make: *** [uncommon.mk:1302: builtin_binary.rbbin] Error 1
  

• 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.20260317-162001
  #<BuildRuby:0x000074325f37fdd8
   @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.20260317-162001",
   @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               0.001296   0.001147   1.091295 (  4.301699)
  autoconf               0.000431   0.000713   1.171313 (  1.163753)
  configure              0.043785   0.017911  48.152945 ( 48.824024)
  build_up               0.019497   0.011150  79.429226 ( 14.683547)
  build_miniruby         0.007828   0.006521 374.657974 ( 43.410731)
  build_ruby             0.001440   0.002298   1.162499 (  0.830195)
  $$$[end] "make ruby -j16" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk_asan.20260317-162001
  total: 113.21 sec