Result of trunk_asan@ruby-sp1 at 2024-07-18 22:25:50 +0900

OK (c304bf13b5)[LOG]
test-all: 33467 tests, 6465678 assertions, 0 failures, 0 errors, 359 skips
test-spec: 3432 files, 32772 examples, 132523 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-btest TESTOPTS='-q -j16'" exit with 512.
$$$ #<Timeout::Error: execution expired>
### enter analyzing mode for stuck processes
$$$ ps jx
   PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND
      1     947     947     947 ?             -1 Ss    1000   0:01 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
    947     957     957     957 pts/0        957 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
    957     958     957     957 pts/0        957 S+    1000   0:00 sh build-loop.sh trunk_asan --incremental
      1  924644     957     957 pts/0        957 Rl+   1000 2659:36 /tmp/ruby/build/trunk_asan/ruby
      1 2109098 2109098 2109098 ?             -1 Ss    1000   0:00 /usr/lib/systemd/systemd --user
2109098 2109100 2109098 2109098 ?             -1 S     1000   0:00 (sd-pam)
2109044 2109233 2109044 2109044 ?             -1 S     1000   0:00 sshd: ko1@pts/1
2109233 2109240 2109240 2109240 pts/1    2109240 Ss+   1000   0:00 -bash
    958 3994429     957     957 pts/0        957 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental
3994429 3994432     957     957 pts/0        957 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts="'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" --incremental
3994432 3994433     957     957 pts/0        957 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts='CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0' --incremental
3994433 3995332     957     957 pts/0        957 S+    1000   0:00 sh -c make yes-btest TESTOPTS='-q -j16'
3995332 3995333     957     957 pts/0        957 S+    1000   0:00 make yes-btest TESTOPTS=-q -j16
3995333 3995348     957     957 pts/0        957 Sl+   1000   0:03 /usr/bin/ruby --disable=gems /tmp/ruby/src/trunk_asan/bootstraptest/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk_asan/lib -I. -I.ext/common  -r./x86_64-linux-fake --disable-gems -q -j16
3995348 3997191     957     957 pts/0        957 Z+    1000   2:59 [miniruby] <defunct>
      1 3997944     957     957 pts/0        957 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1562.rb
3994433 4036084     957     957 pts/0        957 R+    1000   0:00 ps jx
{1=>[947, 924644, 2109098, 3997944], 947=>[957], 957=>[958], 2109098=>[2109100], 2109044=>[2109233], 2109233=>[2109240], 958=>[3994429], 3994429=>[3994432], 3994432=>[3994433], 3994433=>[3995332, 4036084], 3995332=>[3995333], 3995333=>[3995348], 3995348=>[3997191]}
$ timeout 60 gdb -p 3997191 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
$ timeout 60 gdb -p 3995348 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
[New LWP 3995408]
[New LWP 3995386]
[New LWP 3995356]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007b195f11ba00 in __GI_ppoll (fds=0x7fffab51aec8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
>>> Threads
  Id   Target Id                                           Frame 
* 1    Thread 0x7b195f7f0740 (LWP 3995348) "ruby"          0x00007b195f11ba00 in __GI_ppoll (fds=0x7fffab51aec8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
  2    Thread 0x7b1945e006c0 (LWP 3995408) "runner.rb:609" 0x00007b195f11b4cd in __GI___poll (fds=0x7b1945cff180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  3    Thread 0x7b194ce006c0 (LWP 3995386) "runner.rb:519" 0x00007b195f11b4cd in __GI___poll (fds=0x7b194ccff180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  4    Thread 0x7b19580006c0 (LWP 3995356) "runner.rb:322" 0x00007b195f098d61 in __futex_abstimed_wait_common64 (private=31513, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5e165b775c2c) at ./nptl/futex-internal.c:57
>>> Machine level backtrace
Thread 4 (Thread 0x7b19580006c0 (LWP 3995356) "runner.rb:322"):
#0  0x00007b195f098d61 in __futex_abstimed_wait_common64 (private=31513, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5e165b775c2c) at ./nptl/futex-internal.c:57
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        resultvar = <optimized out>
        __arg6 = <optimized out>
        __arg5 = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a6 = <optimized out>
        _a5 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __futex_abstimed_wait_common (cancel=true, private=31513, abstime=0x0, clockid=0, expected=0, futex_word=0x5e165b775c2c) at ./nptl/futex-internal.c:87
        err = <optimized out>
        clockbit = 256
        op = 393
        err = <optimized out>
        clockbit = <optimized out>
        op = <optimized out>
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5e165b775c2c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
No locals.
#3  0x00007b195f09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5e165b78aa60, cond=0x5e165b775c00) at ./nptl/pthread_cond_wait.c:503
        spin = 0
        buffer = {__routine = 0x7b195f09b4a0 <__condvar_cleanup_waiting>, __arg = 0x7b1957eff370, __canceltype = 1538672056, __prev = 0x0}
        cbuffer = {wseq = 121, cond = 0x5e165b775c00, mutex = 0x5e165b78aa60, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        g1_start = <optimized out>
        maxspin = 0
        signals = <optimized out>
        result = 0
        wseq = 121
        seq = 60
        private = 0
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        done = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        s = <optimized out>
#4  ___pthread_cond_wait (cond=0x5e165b775c00, mutex=0x5e165b78aa60) at ./nptl/pthread_cond_wait.c:627
No locals.
#5  0x00007b195f60fced in rb_native_cond_wait () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#6  0x00007b195f61189c in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#7  0x00007b195f611992 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#8  0x00007b195f61679c in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#9  0x00007b195f4b7440 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#10 0x00007b195f60bf21 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#11 0x00007b195f60bfcb in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#12 0x00007b195f64d8f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#13 0x00007b195f6500ff in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#14 0x00007b195f6531c2 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#15 0x00007b195f657b3a in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#16 0x00007b195f65c7ae in rb_vm_invoke_proc () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#17 0x00007b195f614a6f in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#18 0x00007b195f614f61 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#19 0x00007b195f615836 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#20 0x00007b195f09ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {135348780795584, 1804365200681729005, 135348780795584, -136, 22, 140736067640976, 1804365200635591661, 1804383773980097517}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#21 0x00007b195f129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
Thread 3 (Thread 0x7b194ce006c0 (LWP 3995386) "runner.rb:519"):
#0  0x00007b195f11b4cd in __GI___poll (fds=0x7b194ccff180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007b195f4e763f in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#2  0x00007b195f4e85d9 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#3  0x00007b195f614563 in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#4  0x00007b195f4e89be in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#5  0x00007b195f4edbf9 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#6  0x00007b195f4b7440 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#7  0x00007b195f4e90f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#8  0x00007b195f4ed0f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#9  0x00007b195f4f0626 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#10 0x00007b195f64d8f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#11 0x00007b195f6500ff in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#12 0x00007b195f6531c2 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#13 0x00007b195f657b3a in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#14 0x00007b195f65c7ae in rb_vm_invoke_proc () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#15 0x00007b195f614a6f in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#16 0x00007b195f614f61 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#17 0x00007b195f615836 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#18 0x00007b195f09ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {135348594149056, 1804345684350335981, 135348594149056, -136, 22, 135348775547424, 1804345684304198637, 1804383773980097517}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#19 0x00007b195f129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
Thread 2 (Thread 0x7b1945e006c0 (LWP 3995408) "runner.rb:609"):
#0  0x00007b195f11b4cd in __GI___poll (fds=0x7b1945cff180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007b195f4e763f in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#2  0x00007b195f4e85d9 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#3  0x00007b195f614563 in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#4  0x00007b195f4e89be in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#5  0x00007b195f4edbf9 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#6  0x00007b195f4b7440 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#7  0x00007b195f4e90f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#8  0x00007b195f4ed0f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#9  0x00007b195f4f0626 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#10 0x00007b195f64d8f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#11 0x00007b195f6500ff in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#12 0x00007b195f6531c2 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#13 0x00007b195f657b3a in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#14 0x00007b195f65c7ae in rb_vm_invoke_proc () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#15 0x00007b195f614a6f in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#16 0x00007b195f614f61 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#17 0x00007b195f615836 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#18 0x00007b195f09ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {135348476708544, 1804325893141036013, 135348476708544, -136, 22, 135348746187296, 1804325893094898669, 1804383773980097517}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#19 0x00007b195f129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.
Thread 1 (Thread 0x7b195f7f0740 (LWP 3995348) "ruby"):
#0  0x00007b195f11ba00 in __GI_ppoll (fds=0x7fffab51aec8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
        sc_ret = -514
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        tval = {tv_sec = 140736067645056, tv_nsec = 103450114626552}
#1  0x00007b195f6109e9 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#2  0x00007b195f611aa1 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#3  0x00007b195f6142c2 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#4  0x00007b195f615a65 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#5  0x00007b195f4b7440 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#6  0x00007b195f610eab in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#7  0x00007b195f653428 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#8  0x00007b195f657b3a in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#9  0x00007b195f65c287 in rb_yield () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#10 0x00007b195f4b7440 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#11 0x00007b195f4952a6 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#12 0x00007b195f64d8f0 in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#13 0x00007b195f6500ff in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#14 0x00007b195f6545dc in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#15 0x00007b195f657b3a in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#16 0x00007b195f4b4e5c in ?? () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#17 0x00007b195f4b9193 in ruby_run_node () from /lib/x86_64-linux-gnu/libruby-3.2.so.3.2
No symbol table info available.
#18 0x00005e165a7b0187 in ?? ()
No symbol table info available.
#19 0x00007b195f02a1ca in __libc_start_call_main (main=main@entry=0x5e165a7b0120, argc=argc@entry=6, argv=argv@entry=0x7fffab51bd98) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736067648920, 1209108522515954669, 6, 0, 103450100313408, 135348907737088, 1209108522463525869, 1804383714719300589}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x6, 0x7fffab51bd90}, data = {prev = 0x0, cleanup = 0x0, canceltype = 6}}}
        not_first_call = <optimized out>
#20 0x00007b195f02a28b in __libc_start_main_impl (main=0x5e165a7b0120, argc=6, argv=0x7fffab51bd98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffab51bd88) at ../csu/libc-start.c:360
No locals.
#21 0x00005e165a7b01d5 in _start ()
No symbol table info available.
>>> Dump Ruby level backtrace (if possible)
[Inferior 1 (process 3995348) detached]
$ timeout 60 gdb -p 3995333 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
 make: *** [uncommon.mk:898: yes-btest] Killed
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
#<Errno::ESRCH: No such process>
$ timeout 60 gdb -p 3995332 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
$ timeout 60 gdb -p 4036084 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
#<Errno::ESRCH: No such process>
"make yes-test-basic TESTS='-j16'" exit with 0.
"make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 0.
Children under /tmp/rubytest.i8ii05:
* -rw------- 1 35 2024-07-18 13:15:17 +0000 autoload20240718-4036831-8regmg.rb
$$$ #<Timeout::Error: execution expired>
### enter analyzing mode for stuck processes
$$$ ps jx
   PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND
      1     947     947     947 ?             -1 Ss    1000   0:01 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
    947     957     957     957 pts/0        957 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
    957     958     957     957 pts/0        957 S+    1000   0:00 sh build-loop.sh trunk_asan --incremental
      1  924644     957     957 pts/0        957 Rl+   1000 2669:37 /tmp/ruby/build/trunk_asan/ruby
      1 2109098 2109098 2109098 ?             -1 Ss    1000   0:00 /usr/lib/systemd/systemd --user
2109098 2109100 2109098 2109098 ?             -1 S     1000   0:00 (sd-pam)
2109044 2109233 2109044 2109044 ?             -1 S     1000   0:00 sshd: ko1@pts/1
2109233 2109240 2109240 2109240 pts/1    2109240 Ss+   1000   0:00 -bash
    958 3994429     957     957 pts/0        957 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental
3994429 3994432     957     957 pts/0        957 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts="'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" --incremental
3994432 3994433     957     957 pts/0        957 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts='CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0' --incremental
      1 3997944     957     957 pts/0        957 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1562.rb
3994433 4036275     957     957 pts/0        957 Z+    1000   0:00 [sh] <defunct>
      1 4037488     957     957 pts/0        957 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
3994433 4075012     957     957 pts/0        957 R+    1000   0:00 ps jx
{1=>[947, 924644, 2109098, 3997944, 4037488], 947=>[957], 957=>[958], 2109098=>[2109100], 2109044=>[2109233], 2109233=>[2109240], 958=>[3994429], 3994429=>[3994432], 3994432=>[3994433], 3994433=>[4036275, 4075012]}
$ timeout 60 gdb -p 4036275 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
$ timeout 60 gdb -p 4075012 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
>>> Threads
No threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace (if possible)
#<Errno::ESRCH: No such process>
"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.

Linux ruby-sp1 6.8.0-38-generic #38-Ubuntu SMP PREEMPT_DYNAMIC Fri Jun  7 15:25:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450
#<BuildRuby:0x000073fe46affdd0
 @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_worktree=nil,
 @incremental=true,
 @logfile="/home/ko1/ruby/logs/brlog.trunk_asan.20240718-130450",
 @make="make",
 @no_timeout_error=true,
 @quiet=false,
 @ruby_env=[["RUBY_DEBUG", "ci"]],
 @spec_opts="-j",
 @steps=
  ["checkout",
   "autoconf",
   "configure",
   "build_up",
   "build_miniruby",
   "build_ruby",
   "build_all",
   "build_install",
   "test_btest",
   "test_basic",
   "test_all",
   "test_rubyspec"],
 @svn_revision=nil,
 @test_opts="TESTS='-j16'",
 @timeout=600>
                           user     system      total        real
checkout               0.000007   0.000002   0.000009 (  0.000009)
autoconf               0.000012   0.000003   0.000015 (  0.000016)
configure              0.000010   0.000003   0.000013 (  0.000013)
build_up               0.001132   0.004700   1.720920 (  1.876571)
build_miniruby         0.001131   0.000051   0.814920 (  0.812978)
build_ruby             0.001362   0.000127   1.650769 (  1.649607)
build_all              0.003896   0.000966  17.488996 (  2.359729)
build_install          0.007496   0.003570  19.668599 (  3.931340)
test_btest             0.003616   0.003368 402.627283 (600.361099)
test_basic             0.002438   0.003164   1.193864 (  1.248016)
test_all             #<Thread:0x000073fe46c52930 /home/ko1/build-ruby/build-ruby.rb:214 run> terminated with exception (report_on_exception is true):
/home/ko1/build-ruby/build-ruby.rb:214:in `each_line': stream closed in another thread (IOError)
	from /home/ko1/build-ruby/build-ruby.rb:214:in `block (2 levels) in cmd'
  0.152280   0.048509 1905.005275 (600.105744)
test_rubyspec          0.066190   0.045326 526.306986 ( 47.299336)
total: 1259.65 sec