Crash in __pthread_kill_implementation

Similar reports
Problem #730147
Component
kwin
Last affected version
0:6.4.3-1.fc41
Executable
/usr/bin/kwin_wayland
Error name
SIGSEGV 11
First occurrence
2025-07-14
Last occurrence
2026-01-02
Unique reports
2
Quality
-62

Statistics

Operating system Unique / Total count
Fedora 41 2 / 2
Operating system Count
Fedora 41 2
Architecture Count
x86_64 2
Related packages Count
kwin 2
 0:6.4.3-1.fc41 1
 0:6.4.2-1.fc41 1
openexr-libs 2
 0:3.2.4-3.fc41 2
libjxl 2
 1:0.10.4-1.fc41 2
Show more… (8)
kf6-kimageformats 1
 0:6.16.0-2.fc41 1
libmng 1
 0:2.0.3-22.fc41 1
jxrlib 1
 0:1.1-29.fc41 1
libtiff 1
 0:4.6.0-6.fc41 1
liblerc 1
 0:4.0.0-8.fc41 1
libwebp 1
 0:1.5.0-1.fc41 1
LibRaw 1
 0:0.21.4-1.fc41 1
openh264 1
 0:2.5.1-1.fc41 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 0x737d4
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
2
raise
/lib64/libc.so.6 0x1a3de
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x593f
Build id: d2b788b9a771d06061a240b523b32e918ee53888 		-
4
/lib64/libc.so.6 0x1a490
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
5
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x4f67
Build id: d2b788b9a771d06061a240b523b32e918ee53888 		-
6
/lib64/libc.so.6 0x1a490
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
7
__pthread_kill_implementation
/lib64/libc.so.6 0x737d4
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
8
raise
/lib64/libc.so.6 0x1a3de
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
9
abort
/lib64/libc.so.6 0x1942
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
10
_IO_peekc_locked.cold
/lib64/libc.so.6 0x29b6
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
11
/lib64/libc.so.6 0x7d965
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
12
unlink_chunk.isra.0
/lib64/libc.so.6 0x7e3ec
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
13
malloc_consolidate
/lib64/libc.so.6 0x7e593
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
14
_int_free_maybe_consolidate.part.0
/lib64/libc.so.6 0x7f7e0
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
15
_int_free
/lib64/libc.so.6 0x7fe62
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
16
free
/lib64/libc.so.6 0x826ce
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
17
QCborContainerPrivate::~QCborContainerPrivate()
/lib64/libQt6Core.so.6 0x18dcb1
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
18
QCborValue::dispose()
/lib64/libQt6Core.so.6 0x18de88
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
19
QLibraryPrivate::~QLibraryPrivate()
/lib64/libQt6Core.so.6 0x3eaad9
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
20
(anonymous namespace)::qlibraryCleanup_dtor_class_::~qlibraryCleanup_dtor_class_()
/lib64/libQt6Core.so.6 0x3ec992
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
21
__cxa_finalize
/lib64/libc.so.6 0x1c5c0
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
22
__do_global_dtors_aux
/lib64/libQt6Core.so.6 0x53b17
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
23
_dl_call_fini
/usr/lib64/ld-linux-x86-64.so.2 0x10f2
Build id: 70dc6917edc090a5e8ca9526194f602030b58f01 		-
24
_dl_fini
/usr/lib64/ld-linux-x86-64.so.2 0x43ce
Build id: 70dc6917edc090a5e8ca9526194f602030b58f01 		-
25
__run_exit_handlers
/lib64/libc.so.6 0x1cb01
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
26
/lib64/libc.so.6 0x1cbce
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
27
__libc_start_call_main
/lib64/libc.so.6 0x348f
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
28
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x354b
Build id: 8d0812d9e0a232d8c2f08880afc3718f055805e6 		-
29
_start
/usr/bin/kwin_wayland 0x15fa5
Build id: 2348cc350cb0ee3dc3bb67a2ea59a051720433e8 		-