Result of trunk_asan@ruby-sp1 at 2025-07-14 20:44:35 +0900

NG (8f54b5bb93)[LOG]
test-all: 28921 tests, 6089601 assertions, 1 failures, 0 errors, 177 skips
test-spec: 3338 files, 33538 examples, 134724 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_assoc_in_ractor [/tmp/ruby/src/trunk_asan/test/ruby/test_env.rb:1184]:
assert_separately failed with error message
pid 3919235 exit 1
| =================================================================
| ==3919235==ERROR: AddressSanitizer: stack-use-after-return on address 0x7cec5a901a80 at pc 0x643212467f6f bp 0x7cec3c3f8810 sp 0x7cec3c3f8808
| READ of size 4 at 0x7cec5a901a80 thread T3
|     #0 0x643212467f6e in ubf_ractor_wait /tmp/ruby/src/trunk_asan/ractor_sync.c:1005:25
|     #1 0x6432125ec9b1 in threadptr_set_interrupt_locked /tmp/ruby/src/trunk_asan/thread.c:356:9
|     #2 0x6432125ec9b1 in rb_threadptr_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6216:9
|     #3 0x6432125ec9b1 in rb_ractor_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6273:5
|     #4 0x64321246246b in rb_ractor_require /tmp/ruby/src/trunk_asan/ractor.c:2399:5
|     #5 0x6432123bbc69 in rb_require_internal_silent /tmp/ruby/src/trunk_asan/load.c:1529:24
|     #6 0x643212a74e28 in load_encoding /tmp/ruby/src/trunk_asan/encoding.c:760:14
|     #7 0x643212a73f30 in rb_enc_autoload /tmp/ruby/src/trunk_asan/encoding.c:822:13
|     #8 0x643212a6fd05 in check_encoding /tmp/ruby/src/trunk_asan/encoding.c:207:17
|     #9 0x643212a6fd05 in enc_check_encoding /tmp/ruby/src/trunk_asan/encoding.c:218:12
|     #10 0x643212a6fd05 in rb_to_encoding /tmp/ruby/src/trunk_asan/encoding.c:323:9
|     #11 0x6432125a375c in rb_str_force_encoding /tmp/ruby/src/trunk_asan/string.c:11460:29
|     #12 0x6432126d6f47 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
|     #13 0x6432126bc364 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
|     #14 0x6432126bbdf4 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
|     #15 0x64321267a59b in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
|     #16 0x64321267a59b in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
|     #17 0x643212668f7a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
|     #18 0x6432126ac15a in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
|     #19 0x6432126ac15a in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1745:16
|     #20 0x6432126ac15a in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1775:12
|     #21 0x6432125f42f2 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:583:16
|     #22 0x6432125f1fe5 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:625:18
|     #23 0x6432125f1fe5 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:676:18
|     #24 0x6432125f129d in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2237:5
|     #25 0x6432125f129d in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2282:13
|     #26 0x643212268b7e in asan_thread_start(void*) asan_interceptors.cpp.o
|     #27 0x7cec5c89caa3 in start_thread nptl/pthread_create.c:447:8
|     #28 0x7cec5c929c3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
| 
| Address 0x7cec5a901a80 is located in stack of thread T0 at offset 128 in frame
|     #0 0x643212466bdf in ractor_wait_receive /tmp/ruby/src/trunk_asan/ractor_sync.c:1096
| 
|   This frame has 5 object(s):
|     [32, 40) 'id.addr.i6.i' (line 412)
|     [64, 72) 'rq.i7.i' (line 404)
|     [96, 104) 'rq.i' (line 363)
|     [128, 160) 'waiter.i' (line 1024) <== Memory access at offset 128 is inside this variable
|     [192, 216) 'messages' (line 1097)
| 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:1005:25 in ubf_ractor_wait
| Shadow bytes around the buggy address:
|   0x7cec5a901800: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901880: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901900: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901980: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901a00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
| =>0x7cec5a901a80:[f5]f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901b00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901b80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901c00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901c80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
|   0x7cec5a901d00: 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 0x643212250821 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1ec821) (BuildId: 89fff46dea160266c35a257ad9781a60a28ae700)
|     #1 0x6432125cfab2 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2151:11
|     #2 0x6432125cfab2 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2216:15
|     #3 0x6432125cfab2 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2399:16
|     #4 0x6432125cfab2 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:874:11
|     #5 0x6432125d0555 in rb_thread_create_ractor /tmp/ruby/src/trunk_asan/thread.c:1006:12
|     #6 0x643212463c4d in ractor_create /tmp/ruby/src/trunk_asan/ractor.c:514:5
|     #7 0x6432126710a5 in invoke_bf /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7421:17
|     #8 0x6432126710a5 in vm_invoke_builtin /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7429:12
|     #9 0x6432126710a5 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:1676:11
|     #10 0x643212668f7a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
|     #11 0x6432126b0fa7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
|     #12 0x6432122afd94 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
|     #13 0x6432122afd94 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
|     #14 0x6432122a8c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
|     #15 0x6432122a8c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
|     #16 0x7cec5c82a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
|     #17 0x7cec5c82a28a in __libc_start_main csu/../csu/libc-start.c:360:3
|     #18 0x6432121cca04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x168a04) (BuildId: 89fff46dea160266c35a257ad9781a60a28ae700)
| 
| ==3919235==ABORTING
| -:19: [BUG] ASAN error
| ruby 3.5.0dev (2025-07-14T05:11:58Z master 8f54b5bb93) +PRISM [x86_64-linux]
| 
| -- Control frame information -----------------------------------------------
| c:0003 p:---- s:0014 e:000013 CFUNC  :force_encoding
| c:0002 p:0040 s:0009 e:000007 BLOCK  -:19 [FINISH]
| c:0001 p:---- s:0003 e:000002 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) [0x643212212de9]
| /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x643212b5b418] /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) [0x643212aa0c45] /tmp/ruby/src/trunk_asan/error.c:1097
| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x643212aa08dc] /tmp/ruby/src/trunk_asan/error.c:1106
| /tmp/ruby/build/trunk_asan/ruby(0x64321228f30a) [0x64321228f30a]
| /tmp/ruby/build/trunk_asan/ruby(0x64321226fd8f) [0x64321226fd8f]
| /tmp/ruby/build/trunk_asan/ruby(0x643212272e1d) [0x643212272e1d]
| /tmp/ruby/build/trunk_asan/ruby(__asan_report_load4) [0x643212273abc]
| /tmp/ruby/build/trunk_asan/ruby(ubf_ractor_wait+0x16f) [0x643212467f6f] /tmp/ruby/src/trunk_asan/ractor_sync.c:1005
| /tmp/ruby/build/trunk_asan/ruby(rb_native_mutex_unlock+0x0) [0x6432125ec9b2] /tmp/ruby/src/trunk_asan/thread.c:356
| /tmp/ruby/build/trunk_asan/ruby(rb_threadptr_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6218
| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6273
| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_require+0x58c) [0x64321246246c] /tmp/ruby/src/trunk_asan/ractor.c:2399
| /tmp/ruby/build/trunk_asan/ruby(rb_num2int_inline+0x0) [0x6432123bbc6a] /tmp/ruby/src/trunk_asan/load.c:1529
| /tmp/ruby/build/trunk_asan/ruby(rb_require_internal_silent) /tmp/ruby/src/trunk_asan/load.c:1529
| /tmp/ruby/build/trunk_asan/ruby(load_encoding+0xde9) [0x643212a74e29] /tmp/ruby/src/trunk_asan/encoding.c:760
| /tmp/ruby/build/trunk_asan/ruby(rb_enc_autoload+0x3a1) [0x643212a73f31] /tmp/ruby/src/trunk_asan/encoding.c:822
| /tmp/ruby/build/trunk_asan/ruby(rb_to_encoding+0x1b6) [0x643212a6fd06] /tmp/ruby/src/trunk_asan/encoding.c:207
| /tmp/ruby/build/trunk_asan/ruby(rb_str_force_encoding+0x3d) [0x6432125a375d] /tmp/ruby/src/trunk_asan/string.c:11460
| /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x6432126d6f48] /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_call_method_each_type+0x295) [0x6432126bc365] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
| /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x6432126bbdf5]
| /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x251) [0x64321267a59c] /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+0x50b) [0x643212668f7b] /tmp/ruby/src/trunk_asan/vm.c:2621
| /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x1ee) [0x6432126ac15b] /tmp/ruby/src/trunk_asan/vm.c:1651
| /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_proc) /tmp/ruby/src/trunk_asan/vm.c:1745
| /tmp/ruby/build/trunk_asan/ruby(vm_invoke_proc) /tmp/ruby/src/trunk_asan/vm.c:1775
| /tmp/ruby/build/trunk_asan/ruby(thread_do_start_proc+0x663) [0x6432125f42f3] /tmp/ruby/src/trunk_asan/thread.c:583
| /tmp/ruby/build/trunk_asan/ruby(thread_do_start+0x7e) [0x6432125f1fe6] /tmp/ruby/src/trunk_asan/thread.c:625
| /tmp/ruby/build/trunk_asan/ruby(thread_start_func_2) /tmp/ruby/src/trunk_asan/thread.c:676
| /tmp/ruby/build/trunk_asan/ruby(call_thread_start_func_2+0x52) [0x6432125f129e] /tmp/ruby/src/trunk_asan/thread_pthread.c:2237
| /tmp/ruby/build/trunk_asan/ruby(nt_start) /tmp/ruby/src/trunk_asan/thread_pthread.c:2282
| /tmp/ruby/build/trunk_asan/ruby(0x643212268b7f) [0x643212268b7f]
| /lib/x86_64-linux-gnu/libc.so.6(start_thread+0x384) [0x7cec5c89caa4] ./nptl/pthread_create.c:447
| /lib/x86_64-linux-gnu/libc.so.6(clone3+0x2c) [0x7cec5c929c3c] ../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: -
| 
| * Loaded features:
| 
|     0 enumerator.so
|     1 thread.rb
|     2 fiber.so
|     3 rational.so
|     4 complex.so
|     5 ruby2_keywords.rb
|     6 set.rb
|     7 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/encdb.so
|     8 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/trans/transdb.so
|     9 /tmp/ruby/src/trunk_asan/lib/open3/version.rb
|    10 /tmp/ruby/src/trunk_asan/lib/open3.rb
|    11 /tmp/ruby/src/trunk_asan/lib/timeout.rb
|    12 /tmp/ruby/build/trunk_asan/rbconfig.rb
|    13 /tmp/ruby/src/trunk_asan/tool/lib/find_executable.rb
|    14 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/rbconfig/sizeof.so
|    15 /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb
|    16 /tmp/ruby/src/trunk_asan/tool/lib/colorize.rb
|    17 /tmp/ruby/src/trunk_asan/tool/lib/leakchecker.rb
|    18 /tmp/ruby/src/trunk_asan/lib/prettyprint.rb
|    19 /tmp/ruby/src/trunk_asan/lib/pp.rb
|    20 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/assertions.rb
|    21 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/-test-/asan.so
|    22 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/io/console.so
|    23 /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb
|    24 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb
|    25 /tmp/ruby/src/trunk_asan/lib/optparse.rb
|    26 /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb
|    27 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/utf_16le.so
| 
make: *** [uncommon.mk:979: yes-test-all] Error 1
"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.

Linux ruby-sp1 6.8.0-63-generic #66-Ubuntu SMP PREEMPT_DYNAMIC Fri Jun 13 20:25:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20250714-113659
#<BuildRuby:0x00007ed2bc6efdd0
 @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.20250714-113659",
 @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               0.000019   0.000007   0.000026 (  0.000025)
autoconf               0.000033   0.000011   0.000044 (  0.000044)
configure              0.000025   0.000008   0.000033 (  0.000033)
build_up               0.004175   0.001399   2.073323 (  1.615977)
build_miniruby         0.000795   0.000270   0.876491 (  0.874996)
build_ruby             0.001259   0.000075   1.350384 (  1.349326)
build_all              0.003719   0.002668  18.183020 (  2.256777)
build_install          0.006275   0.007304  20.778876 (  4.188786)
test_basic             0.003116   0.003150   1.054853 (  1.099824)
test_all               0.122803   0.053064 2470.506479 (397.039733)
test_rubyspec          0.069833   0.068586 572.099384 ( 47.180632)
$$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
/home/ko1/ruby/logs/brlog.trunk_asan.20250714-113659
total: 455.61 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_assoc_in_ractor [/tmp/ruby/src/trunk_asan/test/ruby/test_env.rb:1184]:
	assert_separately failed with error message
	pid 3919235 exit 1
	\| =================================================================
	\| ==3919235==ERROR: AddressSanitizer: stack-use-after-return on address 0x7cec5a901a80 at pc 0x643212467f6f bp 0x7cec3c3f8810 sp 0x7cec3c3f8808
	\| READ of size 4 at 0x7cec5a901a80 thread T3
	\| #0 0x643212467f6e in ubf_ractor_wait /tmp/ruby/src/trunk_asan/ractor_sync.c:1005:25
	\| #1 0x6432125ec9b1 in threadptr_set_interrupt_locked /tmp/ruby/src/trunk_asan/thread.c:356:9
	\| #2 0x6432125ec9b1 in rb_threadptr_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6216:9
	\| #3 0x6432125ec9b1 in rb_ractor_interrupt_exec /tmp/ruby/src/trunk_asan/thread.c:6273:5
	\| #4 0x64321246246b in rb_ractor_require /tmp/ruby/src/trunk_asan/ractor.c:2399:5
	\| #5 0x6432123bbc69 in rb_require_internal_silent /tmp/ruby/src/trunk_asan/load.c:1529:24
	\| #6 0x643212a74e28 in load_encoding /tmp/ruby/src/trunk_asan/encoding.c:760:14
	\| #7 0x643212a73f30 in rb_enc_autoload /tmp/ruby/src/trunk_asan/encoding.c:822:13
	\| #8 0x643212a6fd05 in check_encoding /tmp/ruby/src/trunk_asan/encoding.c:207:17
	\| #9 0x643212a6fd05 in enc_check_encoding /tmp/ruby/src/trunk_asan/encoding.c:218:12
	\| #10 0x643212a6fd05 in rb_to_encoding /tmp/ruby/src/trunk_asan/encoding.c:323:9
	\| #11 0x6432125a375c in rb_str_force_encoding /tmp/ruby/src/trunk_asan/string.c:11460:29
	\| #12 0x6432126d6f47 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3784:11
	\| #13 0x6432126bc364 in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763:16
	\| #14 0x6432126bbdf4 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
	\| #15 0x64321267a59b in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5991:15
	\| #16 0x64321267a59b in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:899:11
	\| #17 0x643212668f7a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
	\| #18 0x6432126ac15a in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1651:12
	\| #19 0x6432126ac15a in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1745:16
	\| #20 0x6432126ac15a in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1775:12
	\| #21 0x6432125f42f2 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:583:16
	\| #22 0x6432125f1fe5 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:625:18
	\| #23 0x6432125f1fe5 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:676:18
	\| #24 0x6432125f129d in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2237:5
	\| #25 0x6432125f129d in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2282:13
	\| #26 0x643212268b7e in asan_thread_start(void*) asan_interceptors.cpp.o
	\| #27 0x7cec5c89caa3 in start_thread nptl/pthread_create.c:447:8
	\| #28 0x7cec5c929c3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
	\|
	\| Address 0x7cec5a901a80 is located in stack of thread T0 at offset 128 in frame
	\| #0 0x643212466bdf in ractor_wait_receive /tmp/ruby/src/trunk_asan/ractor_sync.c:1096
	\|
	\| This frame has 5 object(s):
	\| [32, 40) 'id.addr.i6.i' (line 412)
	\| [64, 72) 'rq.i7.i' (line 404)
	\| [96, 104) 'rq.i' (line 363)
	\| [128, 160) 'waiter.i' (line 1024) <== Memory access at offset 128 is inside this variable
	\| [192, 216) 'messages' (line 1097)
	\| 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:1005:25 in ubf_ractor_wait
	\| Shadow bytes around the buggy address:
	\| 0x7cec5a901800: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901880: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901900: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901980: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901a00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| =>0x7cec5a901a80:[f5]f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901b00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901b80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901c00: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901c80: f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5 f5
	\| 0x7cec5a901d00: 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 0x643212250821 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1ec821) (BuildId: 89fff46dea160266c35a257ad9781a60a28ae700)
	\| #1 0x6432125cfab2 in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2151:11
	\| #2 0x6432125cfab2 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2216:15
	\| #3 0x6432125cfab2 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2399:16
	\| #4 0x6432125cfab2 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:874:11
	\| #5 0x6432125d0555 in rb_thread_create_ractor /tmp/ruby/src/trunk_asan/thread.c:1006:12
	\| #6 0x643212463c4d in ractor_create /tmp/ruby/src/trunk_asan/ractor.c:514:5
	\| #7 0x6432126710a5 in invoke_bf /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7421:17
	\| #8 0x6432126710a5 in vm_invoke_builtin /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7429:12
	\| #9 0x6432126710a5 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:1676:11
	\| #10 0x643212668f7a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2621:22
	\| #11 0x6432126b0fa7 in rb_iseq_eval_main /tmp/ruby/src/trunk_asan/vm.c:2901:11
	\| #12 0x6432122afd94 in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:282:9
	\| #13 0x6432122afd94 in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:320:30
	\| #14 0x6432122a8c36 in rb_main /tmp/ruby/src/trunk_asan/main.c:42:12
	\| #15 0x6432122a8c36 in main /tmp/ruby/src/trunk_asan/main.c:62:12
	\| #16 0x7cec5c82a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
	\| #17 0x7cec5c82a28a in __libc_start_main csu/../csu/libc-start.c:360:3
	\| #18 0x6432121cca04 in _start (/tmp/ruby/build/trunk_asan/ruby+0x168a04) (BuildId: 89fff46dea160266c35a257ad9781a60a28ae700)
	\|
	\| ==3919235==ABORTING
	\| -:19: [BUG] ASAN error
	\| ruby 3.5.0dev (2025-07-14T05:11:58Z master 8f54b5bb93) +PRISM [x86_64-linux]
	\|
	\| -- Control frame information -----------------------------------------------
	\| c:0003 p:---- s:0014 e:000013 CFUNC :force_encoding
	\| c:0002 p:0040 s:0009 e:000007 BLOCK -:19 [FINISH]
	\| c:0001 p:---- s:0003 e:000002 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) [0x643212212de9]
	\| /tmp/ruby/build/trunk_asan/ruby(rb_print_backtrace+0x14) [0x643212b5b418] /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) [0x643212aa0c45] /tmp/ruby/src/trunk_asan/error.c:1097
	\| /tmp/ruby/build/trunk_asan/ruby(rb_bug_without_die+0x12c) [0x643212aa08dc] /tmp/ruby/src/trunk_asan/error.c:1106
	\| /tmp/ruby/build/trunk_asan/ruby(0x64321228f30a) [0x64321228f30a]
	\| /tmp/ruby/build/trunk_asan/ruby(0x64321226fd8f) [0x64321226fd8f]
	\| /tmp/ruby/build/trunk_asan/ruby(0x643212272e1d) [0x643212272e1d]
	\| /tmp/ruby/build/trunk_asan/ruby(__asan_report_load4) [0x643212273abc]
	\| /tmp/ruby/build/trunk_asan/ruby(ubf_ractor_wait+0x16f) [0x643212467f6f] /tmp/ruby/src/trunk_asan/ractor_sync.c:1005
	\| /tmp/ruby/build/trunk_asan/ruby(rb_native_mutex_unlock+0x0) [0x6432125ec9b2] /tmp/ruby/src/trunk_asan/thread.c:356
	\| /tmp/ruby/build/trunk_asan/ruby(rb_threadptr_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6218
	\| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_interrupt_exec) /tmp/ruby/src/trunk_asan/thread.c:6273
	\| /tmp/ruby/build/trunk_asan/ruby(rb_ractor_require+0x58c) [0x64321246246c] /tmp/ruby/src/trunk_asan/ractor.c:2399
	\| /tmp/ruby/build/trunk_asan/ruby(rb_num2int_inline+0x0) [0x6432123bbc6a] /tmp/ruby/src/trunk_asan/load.c:1529
	\| /tmp/ruby/build/trunk_asan/ruby(rb_require_internal_silent) /tmp/ruby/src/trunk_asan/load.c:1529
	\| /tmp/ruby/build/trunk_asan/ruby(load_encoding+0xde9) [0x643212a74e29] /tmp/ruby/src/trunk_asan/encoding.c:760
	\| /tmp/ruby/build/trunk_asan/ruby(rb_enc_autoload+0x3a1) [0x643212a73f31] /tmp/ruby/src/trunk_asan/encoding.c:822
	\| /tmp/ruby/build/trunk_asan/ruby(rb_to_encoding+0x1b6) [0x643212a6fd06] /tmp/ruby/src/trunk_asan/encoding.c:207
	\| /tmp/ruby/build/trunk_asan/ruby(rb_str_force_encoding+0x3d) [0x6432125a375d] /tmp/ruby/src/trunk_asan/string.c:11460
	\| /tmp/ruby/build/trunk_asan/ruby(vm_cfp_consistent_p+0x0) [0x6432126d6f48] /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_call_method_each_type+0x295) [0x6432126bc365] /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4763
	\| /tmp/ruby/build/trunk_asan/ruby(vm_call_method+0x2d5) [0x6432126bbdf5]
	\| /tmp/ruby/build/trunk_asan/ruby(vm_sendish+0x251) [0x64321267a59c] /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+0x50b) [0x643212668f7b] /tmp/ruby/src/trunk_asan/vm.c:2621
	\| /tmp/ruby/build/trunk_asan/ruby(invoke_iseq_block_from_c+0x1ee) [0x6432126ac15b] /tmp/ruby/src/trunk_asan/vm.c:1651
	\| /tmp/ruby/build/trunk_asan/ruby(invoke_block_from_c_proc) /tmp/ruby/src/trunk_asan/vm.c:1745
	\| /tmp/ruby/build/trunk_asan/ruby(vm_invoke_proc) /tmp/ruby/src/trunk_asan/vm.c:1775
	\| /tmp/ruby/build/trunk_asan/ruby(thread_do_start_proc+0x663) [0x6432125f42f3] /tmp/ruby/src/trunk_asan/thread.c:583
	\| /tmp/ruby/build/trunk_asan/ruby(thread_do_start+0x7e) [0x6432125f1fe6] /tmp/ruby/src/trunk_asan/thread.c:625
	\| /tmp/ruby/build/trunk_asan/ruby(thread_start_func_2) /tmp/ruby/src/trunk_asan/thread.c:676
	\| /tmp/ruby/build/trunk_asan/ruby(call_thread_start_func_2+0x52) [0x6432125f129e] /tmp/ruby/src/trunk_asan/thread_pthread.c:2237
	\| /tmp/ruby/build/trunk_asan/ruby(nt_start) /tmp/ruby/src/trunk_asan/thread_pthread.c:2282
	\| /tmp/ruby/build/trunk_asan/ruby(0x643212268b7f) [0x643212268b7f]
	\| /lib/x86_64-linux-gnu/libc.so.6(start_thread+0x384) [0x7cec5c89caa4] ./nptl/pthread_create.c:447
	\| /lib/x86_64-linux-gnu/libc.so.6(clone3+0x2c) [0x7cec5c929c3c] ../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: -
	\|
	\| * Loaded features:
	\|
	\| 0 enumerator.so
	\| 1 thread.rb
	\| 2 fiber.so
	\| 3 rational.so
	\| 4 complex.so
	\| 5 ruby2_keywords.rb
	\| 6 set.rb
	\| 7 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/encdb.so
	\| 8 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/trans/transdb.so
	\| 9 /tmp/ruby/src/trunk_asan/lib/open3/version.rb
	\| 10 /tmp/ruby/src/trunk_asan/lib/open3.rb
	\| 11 /tmp/ruby/src/trunk_asan/lib/timeout.rb
	\| 12 /tmp/ruby/build/trunk_asan/rbconfig.rb
	\| 13 /tmp/ruby/src/trunk_asan/tool/lib/find_executable.rb
	\| 14 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/rbconfig/sizeof.so
	\| 15 /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb
	\| 16 /tmp/ruby/src/trunk_asan/tool/lib/colorize.rb
	\| 17 /tmp/ruby/src/trunk_asan/tool/lib/leakchecker.rb
	\| 18 /tmp/ruby/src/trunk_asan/lib/prettyprint.rb
	\| 19 /tmp/ruby/src/trunk_asan/lib/pp.rb
	\| 20 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/assertions.rb
	\| 21 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/-test-/asan.so
	\| 22 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/io/console.so
	\| 23 /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb
	\| 24 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb
	\| 25 /tmp/ruby/src/trunk_asan/lib/optparse.rb
	\| 26 /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb
	\| 27 /tmp/ruby/build/trunk_asan/.ext/x86_64-linux/enc/utf_16le.so
	\|
	make: *** [uncommon.mk:979: yes-test-all] Error 1
	"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.