Crash in __pthread_kill_implementation

Similar reports
Problem #704437
Component
kwin
Last affected version
0:6.3.3-1.fc40
Executable
/usr/bin/kwin_wayland
Error name
SIGSEGV 11
First occurrence
2025-04-20
Last occurrence
2025-12-29
Unique reports
4
Quality
-81

Statistics

Operating system Unique / Total count
Fedora 40 4 / 8
Operating system Count
Fedora 40 8
Architecture Count
x86_64 8
Related packages Count
kwin-wayland 8
 0:6.3.3-1.fc40 8

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 0x9a034
Build id: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba 		-
2
raise
/lib64/libc.so.6 0x40f1e
Build id: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x8381
Build id: 20ecadfd92d2fa7cdcefd4211fccc047aadd314f 		-
4
/lib64/libc.so.6 0x40fd0
Build id: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba 		-
5
pushbuf_dump
/usr/lib64/dri/iris_dri.so 0x9c1c17
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
6
pushbuf_flush.isra.0
/usr/lib64/dri/iris_dri.so 0x9c4178
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
7
pushbuf_refn
/usr/lib64/dri/iris_dri.so 0x9c4d3d
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
8
nvc0_screen_fence_emit
/usr/lib64/dri/iris_dri.so 0xf2016a
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
9
_nouveau_fence_emit
/usr/lib64/dri/iris_dri.so 0xf45db4
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
10
_nouveau_fence_next
/usr/lib64/dri/iris_dri.so 0xf46144
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
11
nvc0_default_kick_notify
/usr/lib64/dri/iris_dri.so 0xf91995
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
12
pushbuf_flush.isra.0
/usr/lib64/dri/iris_dri.so 0x9c3d72
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
13
pushbuf_validate
/usr/lib64/dri/iris_dri.so 0x9c4a24
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
14
nvc0_state_validate
/usr/lib64/dri/iris_dri.so 0xfa7a38
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
15
nvc0_state_validate_3d
/usr/lib64/dri/iris_dri.so 0xfa7baf
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
16
nvc0_draw_vbo
/usr/lib64/dri/iris_dri.so 0xfa9b60
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
17
_mesa_draw_arrays.part.0
/usr/lib64/dri/iris_dri.so 0x2a8476
Build id: 86fe4a687c33f76aeaf2e725e70dad20f59f74e3 		-
18
KWin::GLVertexBuffer::render(QRegion const&, unsigned int, bool)
/lib64/libkwin.so.6 0x2c7014
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
19
KWin::GLVertexBuffer::render(unsigned int)
/lib64/libkwin.so.6 0x2c7ab2
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
20
KWin::EglGbmLayerSurface::importWithEgl(KWin::EglGbmLayerSurface::Surface*, KWin::GraphicsBuffer*, KWin::FileDescriptor&&, KWin::OutputFrame*, QRegion const&) const
/lib64/libkwin.so.6 0x45f629
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
21
KWin::EglGbmLayerSurface::importBuffer(KWin::EglGbmLayerSurface::Surface*, KWin::EglSwapchainSlot*, KWin::FileDescriptor&&, KWin::OutputFrame*, QRegion const&) const
/lib64/libkwin.so.6 0x46022d
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
22
KWin::EglGbmLayerSurface::endRendering(QRegion const&, KWin::OutputFrame*)
/lib64/libkwin.so.6 0x4606f7
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
23
KWin::WaylandCompositor::composite(KWin::RenderLoop*)
/lib64/libkwin.so.6 0x1b9318
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
24
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x20e16e
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
25
KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
/lib64/libkwin.so.6 0x1cff04
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
26
KWin::RenderLoopPrivate::dispatch()
/lib64/libkwin.so.6 0x1d6642
Build id: f62eb6eb8790314df3806c2e19e610db7cfa7416 		-
27
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x20e16e
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
28
QTimer::timeout(QTimer::QPrivateSignal)
/lib64/libQt6Core.so.6 0x21dfed
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
29
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x1ff835
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
30
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x18d9b8
Build id: 260f8cc5912b9060102284085b3fbedbb340140f 		-
31
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0x1a7510
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
32
QTimerInfoList::activateTimers()
/lib64/libQt6Core.so.6 0x368da8
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
33
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x36d21b
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
34
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x7dc9b2
Build id: a92d5b75f2d42b0bf99ace04135da64af38c2da9 		-
35
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x1b48d3
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
36
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x1afede
Build id: 1b5c538822ee2e9be50fbccd789b09eef8da3306 		-
37
main
/usr/bin/kwin_wayland 0x4a786
Build id: 38ae1a6800781b73392a1dd96765ac5ff21909e7 		-
38
__libc_start_call_main
/lib64/libc.so.6 0x2a088
Build id: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba 		-
39
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x2a14b
Build id: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba 		-
40
_start
/usr/bin/kwin_wayland 0x509c5
Build id: 38ae1a6800781b73392a1dd96765ac5ff21909e7 		-