Crash in __pthread_kill_implementation

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An owning problem doesn't exist yet.
Component
waybar
Last affected version
0:0.13.0-2.fc42
Executable
/usr/bin/waybar
Error name
SIGABRT 6
First occurrence
2026-02-20
Last occurrence
2026-02-20
Unique reports
1
Quality
-39

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
gdouros-symbola-fonts 1
 0:10.24-17.fc42 1
google-noto-color-emoji-fonts 1
 0:20241008-2.fc42 1
waybar 1
 0:0.13.0-2.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
__pthread_kill_implementation
/lib64/libc.so.6 0x73e5c
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
2
raise
/lib64/libc.so.6 0x19f0e
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
3
abort
/lib64/libc.so.6 0x16d0
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
4
__gnu_cxx::__verbose_terminate_handler() [clone .cold]
/lib64/libstdc++.so.6 0x91b4
Build id: 51787ae23973475ac7373bc252b400c7229de8e7
-
5
__cxxabiv1::__terminate(void (*)())
/lib64/libstdc++.so.6 0x1ebfc
Build id: 51787ae23973475ac7373bc252b400c7229de8e7
-
6
std::unexpected()
/lib64/libstdc++.so.6 0x8d3a
Build id: 51787ae23973475ac7373bc252b400c7229de8e7
-
7
__gxx_personality_v0.cold
/lib64/libstdc++.so.6 0x8c50
Build id: 51787ae23973475ac7373bc252b400c7229de8e7
-
8
_Unwind_ForcedUnwind_Phase2
/lib64/libgcc_s.so.1 0x1e572
Build id: 4cc1806d514aae73670a16a837969d432d752c10
-
9
_Unwind_ForcedUnwind
/lib64/libgcc_s.so.1 0x1ec9a
Build id: 4cc1806d514aae73670a16a837969d432d752c10
-
10
__pthread_unwind
/lib64/libc.so.6 0x7aba4
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
11
/lib64/libc.so.6 0x6e6b7
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
12
__internal_syscall_cancel
/lib64/libc.so.6 0x6e71c
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
13
__syscall_cancel
/lib64/libc.so.6 0x6e764
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
14
__close
/lib64/libc.so.6 0xe3b72
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
15
waybar::util::BacklightBackend::BacklightBackend(std::chrono::duration<long, std::ratio<1l, 1000l> >, std::function<void ()>)::{lambda()#1}::operator()() const
/usr/bin/waybar 0x14e187
Build id: 1f9e1f47f7eecd618057885a009d10a5c6af07ee
-
16
std::thread::_State_impl<std::thread::_Invoker<std::tuple<waybar::util::SleeperThread::operator=(std::function<void ()>)::{lambda()#1}> > >::_M_run()
/usr/bin/waybar 0x6b156
Build id: 1f9e1f47f7eecd618057885a009d10a5c6af07ee
-
17
execute_native_thread_routine
/lib64/libstdc++.so.6 0x4e424
Build id: 51787ae23973475ac7373bc252b400c7229de8e7
-
18
start_thread
/lib64/libc.so.6 0x71f14
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-
19
__clone3
/lib64/libc.so.6 0xf532c
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1
-