Crash in __pthread_kill_implementation

Similar reports
Problem #783994
Component
kwin
Last affected version
0:6.4.4-1.fc42
Executable
/usr/bin/kwin_wayland
Error name
SIGSEGV 11
First occurrence
2025-08-28
Last occurrence
2026-01-16
Unique reports
6
Quality
-93

Statistics

Operating system Unique / Total count
Fedora 42 6 / 10
Operating system Count
Fedora 42 10
Architecture Count
x86_64 10
Related packages Count
kwin 10
 0:6.4.4-1.fc42 10
libjxl 10
 1:0.11.1-4.fc42 10
LibRaw 10
 0:0.21.4-1.fc42 10
Show more… (2)
openexr-libs 10
 0:3.2.4-3.fc41 10
kf6-kimageformats 10
 0:6.17.0-1.fc42 10

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 0x7309c
Build id: 126a08bf502f4950b215dc773e52df8dcf50c393 		-
2
raise
/lib64/libc.so.6 0x19a7e
Build id: 126a08bf502f4950b215dc773e52df8dcf50c393 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x5031
Build id: 653c5ee26d69c895e77fcd5aa2191181438a1f5b 		-
4
/lib64/libc.so.6 0x19bb0
Build id: 126a08bf502f4950b215dc773e52df8dcf50c393 		-
5
pushbuf_dump
/lib64/libgallium-25.1.7.so 0xade0cf
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
6
pushbuf_flush.isra.0
/lib64/libgallium-25.1.7.so 0xae08cd
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
7
pushbuf_refn
/lib64/libgallium-25.1.7.so 0xae147b
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
8
nvc0_screen_fence_emit
/lib64/libgallium-25.1.7.so 0x11cb8fb
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
9
_nouveau_fence_emit
/lib64/libgallium-25.1.7.so 0x11f23a7
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
10
_nouveau_fence_next
/lib64/libgallium-25.1.7.so 0x11f2764
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
11
nvc0_default_kick_notify
/lib64/libgallium-25.1.7.so 0x123fff5
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
12
pushbuf_flush.isra.0
/lib64/libgallium-25.1.7.so 0xae04bc
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
13
pushbuf_validate
/lib64/libgallium-25.1.7.so 0xae1172
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
14
nvc0_state_validate
/lib64/libgallium-25.1.7.so 0x12569ac
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
15
nvc0_state_validate_3d
/lib64/libgallium-25.1.7.so 0x1256b1f
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
16
nvc0_draw_vbo
/lib64/libgallium-25.1.7.so 0x1258ab5
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
17
_mesa_draw_arrays.part.0
/lib64/libgallium-25.1.7.so 0x25a8d6
Build id: 55951460dbd16ea5d1b5a0bcb8fef6f2bd85e132 		-
18
KWin::ItemRendererOpenGL::renderItem(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::Item*, int, QRegion const&, KWin::WindowPaintData const&)
/lib64/libkwin.so.6 0x202c7d
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
19
KWin::EffectsHandler::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xe36f9
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
20
KWin::EffectsHandler::drawWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xe36f9
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
21
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xe3639
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
22
KWin::EffectsHandler::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&)
/lib64/libkwin.so.6 0xe3639
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
23
KWin::WorkspaceScene::paintWindow(KWin::RenderTarget const&, KWin::RenderViewport const&, KWin::WindowItem*, int, QRegion const&)
/lib64/libkwin.so.6 0x222e5f
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
24
KWin::WorkspaceScene::paintSimpleScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&)
/lib64/libkwin.so.6 0x223166
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
25
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin.so.6 0xe3582
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
26
KWin::EffectsHandler::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
/lib64/libkwin.so.6 0xe3582
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
27
KWin::WorkspaceScene::paint(KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin.so.6 0x223270
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
28
KWin::SceneDelegate::paint(KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin.so.6 0x208631
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
29
KWin::Compositor::paintPass(KWin::RenderLayer*, KWin::RenderTarget const&, QRegion const&)
/lib64/libkwin.so.6 0x612c6
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
30
KWin::Compositor::composite(KWin::RenderLoop*)
/lib64/libkwin.so.6 0x6c262
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
31
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x1657ba
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
32
KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
/lib64/libkwin.so.6 0x84bfa
Build id: 8df73e09c693c6e26e8195348095b94570eb4b39 		-
33
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x1657ba
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
34
QTimer::timeout(QTimer::QPrivateSignal)
/lib64/libQt6Core.so.6 0x175a83
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
35
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x1565b5
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
36
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3d97f
Build id: a87e702dbb5b7144a1e0831769683d5e68ea7acc 		-
37
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xf9f38
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
38
QTimerInfoList::activateTimers()
/lib64/libQt6Core.so.6 0x2c4238
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
39
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x2c8bab
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
40
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x6e0442
Build id: 3e0f70cbf7ae51277f82e4a322af73bc60841fde 		-
41
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x107b03
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
42
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x103419
Build id: bc66524a53e4b2eedef40e651702a379503b26de 		-
43
main
/usr/bin/kwin_wayland 0xf6db
Build id: f63498891a44013312fd8e8dc8f9c937cd41ab7d 		-
44
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 126a08bf502f4950b215dc773e52df8dcf50c393 		-
45
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 126a08bf502f4950b215dc773e52df8dcf50c393 		-
46
_start
/usr/bin/kwin_wayland 0x15ba5
Build id: f63498891a44013312fd8e8dc8f9c937cd41ab7d 		-