Crash in __pthread_kill_implementation

Similar reports
Problem #820549
Component
kwin-x11
Last affected version
0:6.4.4-1.fc41
Executable
/usr/bin/kwin_x11
Error name
SIGSEGV 11
First occurrence
2026-04-05
Last occurrence
2026-04-05
Unique reports
1
Quality
-99

Statistics

Operating system Unique / Total count
Fedora 41 1 / 2
Operating system Count
Fedora 41 2
Architecture Count
x86_64 2
Related packages Count
kwin-x11 2
 0:6.4.4-1.fc41 2
libplasma 2
 0:6.4.4-1.fc41 2
qt6-qtshadertools 2
 0:6.8.3-1.fc41 2

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

History

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Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

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No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
__pthread_kill_implementation
/lib64/libc.so.6 0x737d4
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
2
raise
/lib64/libc.so.6 0x1a39e
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x53c1
Build id: b92a7766a72aa2ce80cdc1b56c620c4b71f8e07c 		-
4
/lib64/libc.so.6 0x1a450
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
5
/lib64/libnvidia-glcore.so.580.105.08 0xa8d8b2
Build id: ad37450d0a04c9a5ae4a3c84aed544d8a897a9d4 		-
6
/lib64/libnvidia-glcore.so.580.105.08 0xb45e85
Build id: ad37450d0a04c9a5ae4a3c84aed544d8a897a9d4 		-
7
/lib64/libnvidia-glcore.so.580.105.08 0x7441e1
Build id: ad37450d0a04c9a5ae4a3c84aed544d8a897a9d4 		-
8
/lib64/libnvidia-glcore.so.580.105.08 0x75111f
Build id: ad37450d0a04c9a5ae4a3c84aed544d8a897a9d4 		-
9
KWin::GLFramebuffer::blitFromFramebuffer(QRect const&, QRect const&, unsigned int, bool, bool)
/lib64/libkwin-x11.so.6 0x1493d1
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
10
KWin::GLFramebuffer::blitFromRenderTarget(KWin::RenderTarget const&, KWin::RenderViewport const&, QRect const&, QRect const&)
/lib64/libkwin-x11.so.6 0x14971c
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
11
KWin::BlurEffect::blur(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/usr/bin/kwin_x11 0x412a4
Build id: ecf6052a6028c86f0cb6c0a8af6daf3ff2238923 		-
12
KWin::BlurEffect::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/usr/bin/kwin_x11 0x42b02
Build id: ecf6052a6028c86f0cb6c0a8af6daf3ff2238923 		-
13
KWin::EffectsHandler::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin-x11.so.6 0xbb413
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
14
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin-x11.so.6 0xbb363
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
15
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin-x11.so.6 0xbb363
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
16
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin-x11.so.6 0xbb363
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
17
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin-x11.so.6 0xbb363
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
18
KWin::WorkspaceScene::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::WindowItem*, int, QRegion const&)
/lib64/libkwin-x11.so.6 0x1c0fbf
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
19
KWin::WorkspaceScene::paintSimpleScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&)
/lib64/libkwin-x11.so.6 0x1c12c6
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
20
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin-x11.so.6 0xbb296
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
21
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin-x11.so.6 0xbb296
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
22
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin-x11.so.6 0xbb296
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
23
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin-x11.so.6 0xbb296
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
24
KWin::WorkspaceScene::paint(KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin-x11.so.6 0x1c1435
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
25
KWin::SceneDelegate::paint(KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin-x11.so.6 0x1b31a2
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
26
KWin::Compositor::paintPass(KWin::RenderLayer*, KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin-x11.so.6 0x4b316
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
27
KWin::X11Compositor::composite(KWin::RenderLoop*)
/lib64/libkwin-x11.so.6 0x2a61a8
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
28
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15ad2e
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
29
KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
/lib64/libkwin-x11.so.6 0x6c684
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
30
KWin::RenderLoopPrivate::dispatch()
/lib64/libkwin-x11.so.6 0x71b12
Build id: 68effbed8b440d6cf7b76d3802399ea6884d7842 		-
31
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15ad2e
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
32
QTimer::timeout(QTimer::QPrivateSignal)
/lib64/libQt6Core.so.6 0x16abad
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
33
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x14c415
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
34
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3d9b8
Build id: b81b3d020541b9d6df6113adba63b3eb44a15677 		-
35
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xf3f30
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
36
QTimerInfoList::activateTimers()
/lib64/libQt6Core.so.6 0x2b8628
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
37
timerSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Core.so.6 0x3f2a39
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
38
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x4028c
Build id: 22d79f4920ad3a59cb8611276e6b6b95da3b654b 		-
39
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0xa08b8
Build id: 22d79f4920ad3a59cb8611276e6b6b95da3b654b 		-
40
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x41783
Build id: 22d79f4920ad3a59cb8611276e6b6b95da3b654b 		-
41
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x3f2c33
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
42
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x101313
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
43
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0xfc90e
Build id: e2d97f4790ce08b665d7a14b8fdb617eec6ddd59 		-
44
main
/usr/bin/kwin_x11 0xd0be
Build id: ecf6052a6028c86f0cb6c0a8af6daf3ff2238923 		-
45
__libc_start_call_main
/lib64/libc.so.6 0x3448
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
46
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x350b
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
47
_start
/usr/bin/kwin_x11 0x10765
Build id: ecf6052a6028c86f0cb6c0a8af6daf3ff2238923 		-