[Bug Report] Segmentation fault #234
Description
OS: Fedora 42 Cosmic Spin
Packages:
cosmic-app-library-0:1.0.0~alpha.7-1.fc42.x86_64
glibc-0:2.41-5.fc42.x86_64
Output of dmesg -xT:
kern :warn : [lun may 5 18:11:41 2025] show_signal_msg: 32 callbacks suppressed
kern :info : [lun may 5 18:11:41 2025] tokio-runtime-w[3552]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f6234c3b6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 4 (core 4, socket 0)
kern :info : [lun may 5 18:11:41 2025] Code: b1 55 f8 5d c3 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 48 64 48 8b 04 25 28 00 00 00 48 89 45 c8 31 c0 <8b> 87 d0 02 00 00 85 c0 0f 88 3e 01 00 00 48 89 fb 48 39 bf 20 06
kern :info : [lun may 5 18:13:49 2025] tokio-runtime-w[3799]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f62348396d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 1 (core 1, socket 0)
kern :info : [lun may 5 18:13:49 2025] Code: b1 55 f8 5d c3 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 48 64 48 8b 04 25 28 00 00 00 48 89 45 c8 31 c0 <8b> 87 d0 02 00 00 85 c0 0f 88 3e 01 00 00 48 89 fb 48 39 bf 20 06
kern :info : [lun may 5 18:15:08 2025] tokio-runtime-w[3929]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f6234c3b6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 3 (core 3, socket 0)
kern :info : [lun may 5 18:15:08 2025] Code: b1 55 f8 5d c3 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 48 64 48 8b 04 25 28 00 00 00 48 89 45 c8 31 c0 <8b> 87 d0 02 00 00 85 c0 0f 88 3e 01 00 00 48 89 fb 48 39 bf 20 06
kern :info : [lun may 5 21:18:02 2025] tokio-runtime-w[6672]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f623523e6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 5 (core 5, socket 0)
kern :info : [lun may 5 21:18:02 2025] Code: b1 55 f8 5d c3 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 48 64 48 8b 04 25 28 00 00 00 48 89 45 c8 31 c0 <8b> 87 d0 02 00 00 85 c0 0f 88 3e 01 00 00 48 89 fb 48 39 bf 20 06
Output of journalctl -b | grep -e tokio
may 05 18:11:40 main kernel: tokio-runtime-w[3552]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f6234c3b6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 4 (core 4, socket 0)
may 05 18:11:40 main audit[3552]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=3552 comm="tokio-runtime-w" exe="/usr/bin/cosmic-app-library" sig=11 res=1
may 05 18:11:40 main systemd-coredump[3554]: Process 3552 (tokio-runtime-w) of user 1000 terminated abnormally with signal 11/SEGV, processing...
may 05 18:11:40 main systemd-coredump[3555]: Process 3552 (tokio-runtime-w) of user 1000 dumped core.
#10 0x000055da313ff927 _ZN5tokio7runtime4task3raw4poll17h8dbb0533908352fdE (/usr/bin/cosmic-app-library + 0x537927)
#11 0x000055da31adc7cb _ZN5tokio7runtime9scheduler12multi_thread6worker7Context8run_task17haa71bd17e0e3300bE (/usr/bin/cosmic-app-library + 0xc147cb)
#12 0x000055da31adae53 _ZN5tokio7runtime9scheduler12multi_thread6worker3run17heba4c9778e332062E (/usr/bin/cosmic-app-library + 0xc12e53)
#13 0x000055da31ae2763 _ZN5tokio7runtime4task3raw4poll17hdf6bcf46d10d6b65E (/usr/bin/cosmic-app-library + 0xc1a763)
may 05 18:13:49 main audit[3799]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=3799 comm="tokio-runtime-w" exe="/usr/bin/cosmic-app-library" sig=11 res=1
may 05 18:13:49 main kernel: tokio-runtime-w[3799]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f62348396d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 1 (core 1, socket 0)
may 05 18:13:49 main systemd-coredump[3801]: Process 3799 (tokio-runtime-w) of user 1000 terminated abnormally with signal 11/SEGV, processing...
may 05 18:13:49 main systemd-coredump[3802]: Process 3799 (tokio-runtime-w) of user 1000 dumped core.
#10 0x000055da313ff927 _ZN5tokio7runtime4task3raw4poll17h8dbb0533908352fdE (/usr/bin/cosmic-app-library + 0x537927)
#11 0x000055da31adc7cb _ZN5tokio7runtime9scheduler12multi_thread6worker7Context8run_task17haa71bd17e0e3300bE (/usr/bin/cosmic-app-library + 0xc147cb)
#12 0x000055da31adae53 _ZN5tokio7runtime9scheduler12multi_thread6worker3run17heba4c9778e332062E (/usr/bin/cosmic-app-library + 0xc12e53)
#13 0x000055da31ae2763 _ZN5tokio7runtime4task3raw4poll17hdf6bcf46d10d6b65E (/usr/bin/cosmic-app-library + 0xc1a763)
may 05 18:15:08 main audit[3929]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=3929 comm="tokio-runtime-w" exe="/usr/bin/cosmic-app-library" sig=11 res=1
may 05 18:15:08 main kernel: tokio-runtime-w[3929]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f6234c3b6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 3 (core 3, socket 0)
may 05 18:15:08 main systemd-coredump[3931]: Process 3929 (tokio-runtime-w) of user 1000 terminated abnormally with signal 11/SEGV, processing...
may 05 18:15:08 main systemd-coredump[3932]: Process 3929 (tokio-runtime-w) of user 1000 dumped core.
#10 0x000055da313ff927 _ZN5tokio7runtime4task3raw4poll17h8dbb0533908352fdE (/usr/bin/cosmic-app-library + 0x537927)
#11 0x000055da31adc7cb _ZN5tokio7runtime9scheduler12multi_thread6worker7Context8run_task17haa71bd17e0e3300bE (/usr/bin/cosmic-app-library + 0xc147cb)
#12 0x000055da31adae53 _ZN5tokio7runtime9scheduler12multi_thread6worker3run17heba4c9778e332062E (/usr/bin/cosmic-app-library + 0xc12e53)
#13 0x000055da31ae2763 _ZN5tokio7runtime4task3raw4poll17hdf6bcf46d10d6b65E (/usr/bin/cosmic-app-library + 0xc1a763)
may 05 21:18:02 main audit[6672]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=6672 comm="tokio-runtime-w" exe="/usr/bin/cosmic-app-library" sig=11 res=1
may 05 21:18:02 main kernel: tokio-runtime-w[6672]: segfault at 7f61f67fb990 ip 00007f623575ade4 sp 00007f623523e6d0 error 4 in libc.so.6[72de4,7f62356e8000+16f000] likely on CPU 5 (core 5, socket 0)
may 05 21:18:02 main systemd-coredump[6674]: Process 6672 (tokio-runtime-w) of user 1000 terminated abnormally with signal 11/SEGV, processing...
may 05 21:18:02 main systemd-coredump[6675]: Process 6672 (tokio-runtime-w) of user 1000 dumped core.
#10 0x000055da313ff927 _ZN5tokio7runtime4task3raw4poll17h8dbb0533908352fdE (/usr/bin/cosmic-app-library + 0x537927)
#11 0x000055da31adc7cb _ZN5tokio7runtime9scheduler12multi_thread6worker7Context8run_task17haa71bd17e0e3300bE (/usr/bin/cosmic-app-library + 0xc147cb)
#12 0x000055da31adae53 _ZN5tokio7runtime9scheduler12multi_thread6worker3run17heba4c9778e332062E (/usr/bin/cosmic-app-library + 0xc12e53)
#13 0x000055da31ae2763 _ZN5tokio7runtime4task3raw4poll17hdf6bcf46d10d6b65E (/usr/bin/cosmic-app-library + 0xc1a763)
Output of coredumpctl gdb:
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `cosmic-app-library'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 __pthread_clockjoin_ex (threadid=140058724120256, thread_return=thread_return@entry=0x7f623523e750, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
block=block@entry=true) at pthread_join_common.c:43
43 if (INVALID_NOT_TERMINATED_TD_P (pd))
warning: Missing auto-load script at offset 0 in section .debug_gdb_scripts
of file /usr/bin/cosmic-app-library.
Use `info auto-load python-scripts [REGEXP]' to list them.
Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.
(gdb) print *0x7f623523e750
$1 = 0
The code that handles it: https://elixir.bootlin.com/glibc/glibc-2.41/source/nptl/pthread_detach.c