Result of trunk_asan@ruby-sp1 at 2025-10-24 13:16:22 +0900

NG (0eaea7bdd3)[LOG]
test-all: 33693 tests, 6807767 assertions, 1 failures, 0 errors, 180 skips
test-spec: 3338 files, 33525 examples, 135714 expectations, 0 failures, 0 errors, 0 tagged

commands:

 "make update-download -j16" exit with 0.
"make update-src      -j16" exit with 0.
"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.
  1) Failure:
TestEnv#test_has_key_in_ractor [/tmp/ruby/src/trunk_asan/test/ruby/test_env.rb:1170]:
assert_separately failed with error message
pid 4137194 exit 1
| =================================================================
| ==4137194==ERROR: AddressSanitizer: stack-use-after-return on address 0x76caca8b8b40 at pc 0x63adb21eacd9 bp 0x76caabff8930 sp 0x76caabff8928
| READ of size 4 at 0x76caca8b8b40 thread T3
|     #0 0x63adb21eacd8 in ubf_ractor_wait /tmp/ruby/src/trunk_asan/ractor_sync.c:1011:25
|     #1 0x63adb2370cc1 in threadptr_set_interrupt_locked /tmp/ruby/src/trunk_asan/thread.c:357:9
|     #2 0x63adb2370cc1 in rb_threadptr_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6219:9
|     #3 0x63adb2370cc1 in rb_ractor_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6276:5
|     #4 0x63adb21e3738 in rb_ractor_require /tmp/ruby/src/trunk_asan/ractor.c:2498:5
|     #5 0x63adb213ae29 in rb_require_internal_silent /tmp/ruby/src/trunk_asan/load.c:1420:24
|     #6 0x63adb27fad38 in load_encoding /tmp/ruby/src/trunk_asan/encoding.c:812:14
|     #7 0x63adb27f9d1c in rb_enc_autoload /tmp/ruby/src/trunk_asan/encoding.c:872:13
|     #8 0x63adb27f558d in check_encoding /tmp/ruby/src/trunk_asan/encoding.c:214:17
|     #9 0x63adb27f558d in enc_check_encoding /tmp/ruby/src/trunk_asan/encoding.c:225:12
|     #10 0x63adb27f558d in rb_to_encoding /tmp/ruby/src/trunk_asan/encoding.c:331:9
|     #11 0x63adb2327d0c in rb_str_force_encoding /tmp/ruby/src/trunk_asan/string.c:11507:29
|     #12 0x63adb2459107 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3925:11
|     #13 0x63adb243e9f4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4911:16
|     #14 0x63adb243e484 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
|     #15 0x63adb23fa7d2 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6118:15
|     #16 0x63adb23fa7d2 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:902:11
|     #17 0x63adb23e96a6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2742:22
|     #18 0x63adb242d3aa in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1772:12
|     #19 0x63adb242d3aa in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1866:16
|     #20 0x63adb242d3aa in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1896:12
|     #21 0x63adb2378622 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:593:16
|     #22 0x63adb2376311 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:635:18
|     #23 0x63adb2376311 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:686:18
|     #24 0x63adb23755ed in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2238:5
|     #25 0x63adb23755ed in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2283:13
|     #26 0x63adb1fe5b2e in asan_thread_start(void*) asan_interceptors.cpp.o
|     #27 0x76cacc69caa3 in start_thread nptl/pthread_create.c:447:8
|     #28 0x76cacc729c6b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
| 
| Address 0x76caca8b8b40 is located in stack of thread T0 at offset 320 in frame
|     #0 0x63adb21e8c6f in ractor_wait_receive /tmp/ruby/src/trunk_asan/ractor_sync.c:1102
| 
|   This frame has 13 object(s):
|     [32, 40) 'rq.i' (line 370)
|     [64, 72) 'ec.i.i.i.i.i28'
|     [96, 104) 'ec.i.i.i29'
|     [128, 136) 'ec.i.i.i.i.i14'
|     [160, 168) 'ec.i.i.i15'
|     [192, 200) 'ec.i.i.i.i.i12.i'
|     [224, 232) 'ec.i.i.i13.i'
|     [256, 264) 'ec.i.i.i.i.i.i'
|     [288, 296) 'ec.i.i.i.i'
|     [320, 352) 'waiter.i' (line 1030) <== Memory access at offset 320 is inside this variable
|     [384, 392) 'ec.i.i.i.i.i'
|     [416, 424) 'ec.i.i.i'
|     [448, 472) 'messages' (line 1103)
| 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-use-after-return /tmp/ruby/src/trunk_asan/ractor_sync.c:1011:25 in ubf_ractor_wait
| Shadow bytes around the buggy address:
|   0x76caca8b8880: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8900: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8980: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8a00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8a80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
| =>0x76caca8b8b00: f5 f5 f5 f5 f5 f5 f5 f5[f5]f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8b80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8c00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8c80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8d00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x76caca8b8d80: 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
| Thread T3 created by T0 here:
|     #0 0x63adb1fcd7d1 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1ee7d1) (BuildId: 5de5ea8cb7b7c4785d0d8e3dd0c57cd7d36c8ec5)
|     #1 0x63adb2353f17 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2152:11
|     #2 0x63adb2353f17 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2217:15
|     #3 0x63adb2353f17 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2400:16
|     #4 0x63adb2353f17 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:884:11
|     #5 0x63adb23549c5 in rb_thread_create_ractor /tmp/ruby/src/trunk_asan/thread.c:1016:12
|     #6 0x63adb21e506d in ractor_create /tmp/ruby/src/trunk_asan/ractor.c:535:5
|     #7 0x63adb23f269f in invoke_bf /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7532:17
|     #8 0x63adb23f269f in vm_invoke_builtin /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7540:12
|     #9 0x63adb23f269f in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:1651:11
|     #10 0x63adb23e96a6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2742:22
|     #11 0x63adb2432107 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:3008:11
|     #12 0x63adb202cc79 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:283:9
|     #13 0x63adb202cc79 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:321:30
|     #14 0x63adb2025be6 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
|     #15 0x63adb2025be6 in main /tmp/ruby/src/trunk_asan/main.c:62:12
|     #16 0x76cacc62a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
|     #17 0x76cacc62a28a in __libc_start_main csu/../csu/libc-start.c:360:3
|     #18 0x63adb1f499b4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16a9b4) (BuildId: 5de5ea8cb7b7c4785d0d8e3dd0c57cd7d36c8ec5)
| 
| ==4137194==ABORTING
| -:19: [BUG] ASAN error
| ruby 3.5.0dev (2025-10-24T02:56:21Z master 0eaea7bdd3) +PRISM [x86_64-linux]
| 
| -- Control frame information -----------------------------------------------
| c:0003 p:---- s:0014 e:000013 l:y n:---- CFUNC  :force_encoding
| c:0002 p:0041 s:0009 e:000007 l:n n:---- BLOCK  -:19 [FINISH]
| c:0001 p:---- s:0003 e:000002 l:y n:---- DUMMY  [FINISH]
| 
| -- Ruby level backtrace information ----------------------------------------
| -:19:in 'block in <main>'
| -:19:in 'force_encoding'
| 
| -- Threading information ---------------------------------------------------
| Total ractor count: 2
| Ruby thread count for this ractor: 1
| 
| -- C level backtrace information -------------------------------------------
| /tmp/ruby/build/trunk_asan/ruby(___interceptor_backtrace) [0x63adb1f8fd99]
| /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x63adb28e38b7] /tmp/ruby/src/trunk_asan/vm_dump.c:1099
| /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1444
| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x63adb2827455] /tmp/ruby/src/trunk_asan/error.c:1097
| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x63adb28270ec] /tmp/ruby/src/trunk_asan/error.c:1106
| /tmp/ruby/build/trunk_asan/ruby(0x63adb200c2ba) [0x63adb200c2ba]
| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fecd3f) [0x63adb1fecd3f]
| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fefdcd) [0x63adb1fefdcd]
| /tmp/ruby/build/trunk_asan/ruby(__asan_report_load4) [0x63adb1ff0a6c]
| /tmp/ruby/build/trunk_asan/ruby(ractor_lock+0x0) [0x63adb21eacd9] /tmp/ruby/src/trunk_asan/ractor_sync.c:1011
| /tmp/ruby/build/trunk_asan/ruby(ubf_ractor_wait) /tmp/ruby/src/trunk_asan/ractor_sync.c:1009
| /tmp/ruby/build/trunk_asan/ruby(rb_native_mutex_unlock+0x0) [0x63adb2370cc2] /tmp/ruby/src/trunk_asan/thread.c:357
| /tmp/ruby/build/trunk_asan/ruby(rb_threadptr_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6221
| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6276
| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_require+0x499) [0x63adb21e3739] /tmp/ruby/src/trunk_asan/ractor.c:2498
| /tmp/ruby/build/trunk_asan/ruby(rb_num2int_inline+0x0) [0x63adb213ae2a] /tmp/ruby/src/trunk_asan/load.c:1420
| /tmp/ruby/build/trunk_asan/ruby(rb_require_internal_silent) /tmp/ruby/src/trunk_asan/load.c:1420
| /tmp/ruby/build/trunk_asan/ruby(load_encoding+0xde9) [0x63adb27fad39] /tmp/ruby/src/trunk_asan/encoding.c:812
| /tmp/ruby/build/trunk_asan/ruby(rb_enc_autoload+0x4cd) [0x63adb27f9d1d] /tmp/ruby/src/trunk_asan/encoding.c:872
| /tmp/ruby/build/trunk_asan/ruby(rb_to_encoding+0x1ae) [0x63adb27f558e] /tmp/ruby/src/trunk_asan/encoding.c:214
| /tmp/ruby/build/trunk_asan/ruby(rb_str_force_encoding+0x3d) [0x63adb2327d0d] /tmp/ruby/src/trunk_asan/string.c:11507
| /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x63adb2459108] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3925
| /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3927
| /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type+0x295) [0x63adb243e9f5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4911
| /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x63adb243e485]
| /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x265) [0x63adb23fa7d3] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6118
| /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:902
| /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x63adb23e96a7] /tmp/ruby/src/trunk_asan/vm.c:2742
| /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x1f2) [0x63adb242d3ab] /tmp/ruby/src/trunk_asan/vm.c:1772
| /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_proc) /tmp/ruby/src/trunk_asan/vm.c:1866
| /tmp/ruby/build/trunk_asan/ruby(vm_invoke_proc) /tmp/ruby/src/trunk_asan/vm.c:1896
| /tmp/ruby/build/trunk_asan/ruby(thread_do_start_proc+0x663) [0x63adb2378623] /tmp/ruby/src/trunk_asan/thread.c:593
| /tmp/ruby/build/trunk_asan/ruby(thread_do_start+0x1a3) [0x63adb2376312] /tmp/ruby/src/trunk_asan/thread.c:635
| /tmp/ruby/build/trunk_asan/ruby(thread_start_func_2) /tmp/ruby/src/trunk_asan/thread.c:686
| /tmp/ruby/build/trunk_asan/ruby(call_thread_start_func_2+0x52) [0x63adb23755ee] /tmp/ruby/src/trunk_asan/thread_pthread.c:2238
| /tmp/ruby/build/trunk_asan/ruby(nt_start) /tmp/ruby/src/trunk_asan/thread_pthread.c:2283
| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fe5b2f) [0x63adb1fe5b2f]
| /lib/x86_64-linux-gnu/libc.so.6(start_thread+0x384) [0x76cacc69caa4] ./nptl/pthread_create.c:447
| /lib/x86_64-linux-gnu/libc.so.6(clone3+0x2c) [0x76cacc729c6c] ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
| /lib/x86_64-linux-gnu/libc.so.6(__GI___clone3) (null):0
| /lib/x86_64-linux-gnu/libc.so.6(__clone3) (null):0
| 
| -- Other runtime information -----------------------------------------------
| 
| * Loaded script: -
| 
| * Namespace: disabled
| * Loaded features:
| 
|     0 enumerator.so
|     1 thread.rb
|     2 fiber.so
|     3 rational.so
|     4 complex.so
|     5 pathname.so
|     6 ruby2_keywords.rb
|     7 set.rb
|     8 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/encdb.so
|     9 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/trans/transdb.so
|    10 /tmp/ruby/src/trunk_asan/lib/open3/version.rb
|    11 /tmp/ruby/src/trunk_asan/lib/open3.rb
|    12 /tmp/ruby/src/trunk_asan/lib/timeout.rb
|    13 /tmp/ruby/build/trunk_asan/rbconfig.rb
|    14 /tmp/ruby/src/trunk_asan/tool/lib/find_executable.rb
|    15 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/rbconfig/sizeof.so
|    16 /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb
|    17 /tmp/ruby/src/trunk_asan/tool/lib/colorize.rb
|    18 /tmp/ruby/src/trunk_asan/tool/lib/leakchecker.rb
|    19 /tmp/ruby/src/trunk_asan/lib/prettyprint.rb
|    20 /tmp/ruby/src/trunk_asan/lib/pp.rb
|    21 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/assertions.rb
|    22 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/-test-/sanitizers.so
|    23 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/io/console.so
|    24 /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb
|    25 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb
|    26 /tmp/ruby/src/trunk_asan/lib/optparse.rb
|    27 /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb
| 
make: *** [uncommon.mk:910: yes-test-all] Error 1
"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.

Linux ruby-sp1 6.8.0-71-generic #71-Ubuntu SMP PREEMPT_DYNAMIC Tue Jul 22 16:52:38 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20251024-040844
#<BuildRuby:0x000079cd72eefde0
 @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.20251024-040844",
 @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               0.000021   0.000005   0.000026 (  0.000026)
autoconf               0.000036   0.000010   0.000046 (  0.000046)
configure              0.000039   0.000000   0.000039 (  0.000039)
build_up               0.000505   0.005554   2.385515 (  1.596013)
build_miniruby         0.000828   0.000321   0.875985 (  0.874299)
build_ruby             0.000979   0.000379   1.469218 (  1.468257)
build_all              0.004619   0.001466  18.494535 (  2.304147)
build_install          0.009363   0.005175  21.137730 (  4.107870)
test_basic             0.002466   0.003667   1.167971 (  1.217705)
test_all               0.130149   0.047451 2786.495541 (398.188590)
test_rubyspec          0.069359   0.072022 569.931159 ( 47.765529)
$$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
/home/ko1/ruby/logs/brlog.trunk_asan.20251024-040844
total: 457.52 sec

	"make update-download -j16" exit with 0.
	"make update-src -j16" exit with 0.
	"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.
	1) Failure:
	TestEnv#test_has_key_in_ractor [/tmp/ruby/src/trunk_asan/test/ruby/test_env.rb:1170]:
	assert_separately failed with error message
	pid 4137194 exit 1
	\| =================================================================
	\| ==4137194==ERROR: AddressSanitizer: stack-use-after-return on address 0x76caca8b8b40 at pc 0x63adb21eacd9 bp 0x76caabff8930 sp 0x76caabff8928
	\| READ of size 4 at 0x76caca8b8b40 thread T3
	\| #0 0x63adb21eacd8 in ubf_ractor_wait /tmp/ruby/src/trunk_asan/ractor_sync.c:1011:25
	\| #1 0x63adb2370cc1 in threadptr_set_interrupt_locked /tmp/ruby/src/trunk_asan/thread.c:357:9
	\| #2 0x63adb2370cc1 in rb_threadptr_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6219:9
	\| #3 0x63adb2370cc1 in rb_ractor_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6276:5
	\| #4 0x63adb21e3738 in rb_ractor_require /tmp/ruby/src/trunk_asan/ractor.c:2498:5
	\| #5 0x63adb213ae29 in rb_require_internal_silent /tmp/ruby/src/trunk_asan/load.c:1420:24
	\| #6 0x63adb27fad38 in load_encoding /tmp/ruby/src/trunk_asan/encoding.c:812:14
	\| #7 0x63adb27f9d1c in rb_enc_autoload /tmp/ruby/src/trunk_asan/encoding.c:872:13
	\| #8 0x63adb27f558d in check_encoding /tmp/ruby/src/trunk_asan/encoding.c:214:17
	\| #9 0x63adb27f558d in enc_check_encoding /tmp/ruby/src/trunk_asan/encoding.c:225:12
	\| #10 0x63adb27f558d in rb_to_encoding /tmp/ruby/src/trunk_asan/encoding.c:331:9
	\| #11 0x63adb2327d0c in rb_str_force_encoding /tmp/ruby/src/trunk_asan/string.c:11507:29
	\| #12 0x63adb2459107 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3925:11
	\| #13 0x63adb243e9f4 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4911:16
	\| #14 0x63adb243e484 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
	\| #15 0x63adb23fa7d2 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6118:15
	\| #16 0x63adb23fa7d2 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:902:11
	\| #17 0x63adb23e96a6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2742:22
	\| #18 0x63adb242d3aa in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1772:12
	\| #19 0x63adb242d3aa in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1866:16
	\| #20 0x63adb242d3aa in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1896:12
	\| #21 0x63adb2378622 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:593:16
	\| #22 0x63adb2376311 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:635:18
	\| #23 0x63adb2376311 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:686:18
	\| #24 0x63adb23755ed in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2238:5
	\| #25 0x63adb23755ed in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2283:13
	\| #26 0x63adb1fe5b2e in asan_thread_start(void*) asan_interceptors.cpp.o
	\| #27 0x76cacc69caa3 in start_thread nptl/pthread_create.c:447:8
	\| #28 0x76cacc729c6b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
	\|
	\| Address 0x76caca8b8b40 is located in stack of thread T0 at offset 320 in frame
	\| #0 0x63adb21e8c6f in ractor_wait_receive /tmp/ruby/src/trunk_asan/ractor_sync.c:1102
	\|
	\| This frame has 13 object(s):
	\| [32, 40) 'rq.i' (line 370)
	\| [64, 72) 'ec.i.i.i.i.i28'
	\| [96, 104) 'ec.i.i.i29'
	\| [128, 136) 'ec.i.i.i.i.i14'
	\| [160, 168) 'ec.i.i.i15'
	\| [192, 200) 'ec.i.i.i.i.i12.i'
	\| [224, 232) 'ec.i.i.i13.i'
	\| [256, 264) 'ec.i.i.i.i.i.i'
	\| [288, 296) 'ec.i.i.i.i'
	\| [320, 352) 'waiter.i' (line 1030) <== Memory access at offset 320 is inside this variable
	\| [384, 392) 'ec.i.i.i.i.i'
	\| [416, 424) 'ec.i.i.i'
	\| [448, 472) 'messages' (line 1103)
	\| 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-use-after-return /tmp/ruby/src/trunk_asan/ractor_sync.c:1011:25 in ubf_ractor_wait
	\| Shadow bytes around the buggy address:
	\| 0x76caca8b8880: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8900: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8980: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8a00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8a80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| =>0x76caca8b8b00: f5 f5 f5 f5 f5 f5 f5 f5[f5]f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8b80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8c00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8c80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8d00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x76caca8b8d80: 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
	\| Thread T3 created by T0 here:
	\| #0 0x63adb1fcd7d1 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1ee7d1) (BuildId: 5de5ea8cb7b7c4785d0d8e3dd0c57cd7d36c8ec5)
	\| #1 0x63adb2353f17 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2152:11
	\| #2 0x63adb2353f17 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2217:15
	\| #3 0x63adb2353f17 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2400:16
	\| #4 0x63adb2353f17 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:884:11
	\| #5 0x63adb23549c5 in rb_thread_create_ractor /tmp/ruby/src/trunk_asan/thread.c:1016:12
	\| #6 0x63adb21e506d in ractor_create /tmp/ruby/src/trunk_asan/ractor.c:535:5
	\| #7 0x63adb23f269f in invoke_bf /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7532:17
	\| #8 0x63adb23f269f in vm_invoke_builtin /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7540:12
	\| #9 0x63adb23f269f in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:1651:11
	\| #10 0x63adb23e96a6 in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2742:22
	\| #11 0x63adb2432107 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:3008:11
	\| #12 0x63adb202cc79 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:283:9
	\| #13 0x63adb202cc79 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:321:30
	\| #14 0x63adb2025be6 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
	\| #15 0x63adb2025be6 in main /tmp/ruby/src/trunk_asan/main.c:62:12
	\| #16 0x76cacc62a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
	\| #17 0x76cacc62a28a in __libc_start_main csu/../csu/libc-start.c:360:3
	\| #18 0x63adb1f499b4 in _start (/tmp/ruby/build/trunk_asan/ruby+0x16a9b4) (BuildId: 5de5ea8cb7b7c4785d0d8e3dd0c57cd7d36c8ec5)
	\|
	\| ==4137194==ABORTING
	\| -:19: [BUG] ASAN error
	\| ruby 3.5.0dev (2025-10-24T02:56:21Z master 0eaea7bdd3) +PRISM [x86_64-linux]
	\|
	\| -- Control frame information -----------------------------------------------
	\| c:0003 p:---- s:0014 e:000013 l:y n:---- CFUNC :force_encoding
	\| c:0002 p:0041 s:0009 e:000007 l:n n:---- BLOCK -:19 [FINISH]
	\| c:0001 p:---- s:0003 e:000002 l:y n:---- DUMMY [FINISH]
	\|
	\| -- Ruby level backtrace information ----------------------------------------
	\| -:19:in 'block in <main>'
	\| -:19:in 'force_encoding'
	\|
	\| -- Threading information ---------------------------------------------------
	\| Total ractor count: 2
	\| Ruby thread count for this ractor: 1
	\|
	\| -- C level backtrace information -------------------------------------------
	\| /tmp/ruby/build/trunk_asan/ruby(___interceptor_backtrace) [0x63adb1f8fd99]
	\| /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x63adb28e38b7] /tmp/ruby/src/trunk_asan/vm_dump.c:1099
	\| /tmp/ruby/build/trunk_asan/ruby(rb_vm_bugreport) /tmp/ruby/src/trunk_asan/vm_dump.c:1444
	\| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die_internal+0x2c5) [0x63adb2827455] /tmp/ruby/src/trunk_asan/error.c:1097
	\| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x63adb28270ec] /tmp/ruby/src/trunk_asan/error.c:1106
	\| /tmp/ruby/build/trunk_asan/ruby(0x63adb200c2ba) [0x63adb200c2ba]
	\| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fecd3f) [0x63adb1fecd3f]
	\| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fefdcd) [0x63adb1fefdcd]
	\| /tmp/ruby/build/trunk_asan/ruby(__asan_report_load4) [0x63adb1ff0a6c]
	\| /tmp/ruby/build/trunk_asan/ruby(ractor_lock+0x0) [0x63adb21eacd9] /tmp/ruby/src/trunk_asan/ractor_sync.c:1011
	\| /tmp/ruby/build/trunk_asan/ruby(ubf_ractor_wait) /tmp/ruby/src/trunk_asan/ractor_sync.c:1009
	\| /tmp/ruby/build/trunk_asan/ruby(rb_native_mutex_unlock+0x0) [0x63adb2370cc2] /tmp/ruby/src/trunk_asan/thread.c:357
	\| /tmp/ruby/build/trunk_asan/ruby(rb_threadptr_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6221
	\| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6276
	\| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_require+0x499) [0x63adb21e3739] /tmp/ruby/src/trunk_asan/ractor.c:2498
	\| /tmp/ruby/build/trunk_asan/ruby(rb_num2int_inline+0x0) [0x63adb213ae2a] /tmp/ruby/src/trunk_asan/load.c:1420
	\| /tmp/ruby/build/trunk_asan/ruby(rb_require_internal_silent) /tmp/ruby/src/trunk_asan/load.c:1420
	\| /tmp/ruby/build/trunk_asan/ruby(load_encoding+0xde9) [0x63adb27fad39] /tmp/ruby/src/trunk_asan/encoding.c:812
	\| /tmp/ruby/build/trunk_asan/ruby(rb_enc_autoload+0x4cd) [0x63adb27f9d1d] /tmp/ruby/src/trunk_asan/encoding.c:872
	\| /tmp/ruby/build/trunk_asan/ruby(rb_to_encoding+0x1ae) [0x63adb27f558e] /tmp/ruby/src/trunk_asan/encoding.c:214
	\| /tmp/ruby/build/trunk_asan/ruby(rb_str_force_encoding+0x3d) [0x63adb2327d0d] /tmp/ruby/src/trunk_asan/string.c:11507
	\| /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x63adb2459108] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3925
	\| /tmp/ruby/build/trunk_asan/ruby(vm_call_cfunc_with_frame_) /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3927
	\| /tmp/ruby/build/trunk_asan/ruby(vm_call_method_each_type+0x295) [0x63adb243e9f5] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4911
	\| /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x63adb243e485]
	\| /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x265) [0x63adb23fa7d3] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:6118
	\| /tmp/ruby/build/trunk_asan/ruby(vm_exec_core) ../../src/trunk_asan/insns.def:902
	\| /tmp/ruby/build/trunk_asan/ruby(rb_vm_exec+0x4e7) [0x63adb23e96a7] /tmp/ruby/src/trunk_asan/vm.c:2742
	\| /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x1f2) [0x63adb242d3ab] /tmp/ruby/src/trunk_asan/vm.c:1772
	\| /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_proc) /tmp/ruby/src/trunk_asan/vm.c:1866
	\| /tmp/ruby/build/trunk_asan/ruby(vm_invoke_proc) /tmp/ruby/src/trunk_asan/vm.c:1896
	\| /tmp/ruby/build/trunk_asan/ruby(thread_do_start_proc+0x663) [0x63adb2378623] /tmp/ruby/src/trunk_asan/thread.c:593
	\| /tmp/ruby/build/trunk_asan/ruby(thread_do_start+0x1a3) [0x63adb2376312] /tmp/ruby/src/trunk_asan/thread.c:635
	\| /tmp/ruby/build/trunk_asan/ruby(thread_start_func_2) /tmp/ruby/src/trunk_asan/thread.c:686
	\| /tmp/ruby/build/trunk_asan/ruby(call_thread_start_func_2+0x52) [0x63adb23755ee] /tmp/ruby/src/trunk_asan/thread_pthread.c:2238
	\| /tmp/ruby/build/trunk_asan/ruby(nt_start) /tmp/ruby/src/trunk_asan/thread_pthread.c:2283
	\| /tmp/ruby/build/trunk_asan/ruby(0x63adb1fe5b2f) [0x63adb1fe5b2f]
	\| /lib/x86_64-linux-gnu/libc.so.6(start_thread+0x384) [0x76cacc69caa4] ./nptl/pthread_create.c:447
	\| /lib/x86_64-linux-gnu/libc.so.6(clone3+0x2c) [0x76cacc729c6c] ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
	\| /lib/x86_64-linux-gnu/libc.so.6(__GI___clone3) (null):0
	\| /lib/x86_64-linux-gnu/libc.so.6(__clone3) (null):0
	\|
	\| -- Other runtime information -----------------------------------------------
	\|
	\| * Loaded script: -
	\|
	\| * Namespace: disabled
	\| * Loaded features:
	\|
	\| 0 enumerator.so
	\| 1 thread.rb
	\| 2 fiber.so
	\| 3 rational.so
	\| 4 complex.so
	\| 5 pathname.so
	\| 6 ruby2_keywords.rb
	\| 7 set.rb
	\| 8 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/encdb.so
	\| 9 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/trans/transdb.so
	\| 10 /tmp/ruby/src/trunk_asan/lib/open3/version.rb
	\| 11 /tmp/ruby/src/trunk_asan/lib/open3.rb
	\| 12 /tmp/ruby/src/trunk_asan/lib/timeout.rb
	\| 13 /tmp/ruby/build/trunk_asan/rbconfig.rb
	\| 14 /tmp/ruby/src/trunk_asan/tool/lib/find_executable.rb
	\| 15 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/rbconfig/sizeof.so
	\| 16 /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb
	\| 17 /tmp/ruby/src/trunk_asan/tool/lib/colorize.rb
	\| 18 /tmp/ruby/src/trunk_asan/tool/lib/leakchecker.rb
	\| 19 /tmp/ruby/src/trunk_asan/lib/prettyprint.rb
	\| 20 /tmp/ruby/src/trunk_asan/lib/pp.rb
	\| 21 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/assertions.rb
	\| 22 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/-test-/sanitizers.so
	\| 23 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/io/console.so
	\| 24 /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb
	\| 25 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb
	\| 26 /tmp/ruby/src/trunk_asan/lib/optparse.rb
	\| 27 /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb
	\|
	make: *** [uncommon.mk:910: yes-test-all] Error 1
	"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.