Crash in __pthread_kill_implementation

Similar reports
Problem #744622
Component
kwin
Last affected version
0:6.3.4-2.fc41
Executable
/usr/bin/kwin_wayland
Error name
SIGSEGV 11
First occurrence
2025-04-28
Last occurrence
2025-06-06
Unique reports
8
Quality
-77

Statistics

Operating system Unique / Total count
Fedora 41 8 / 14
Operating system Count
Fedora 41 14
Architecture Count
x86_64 14
Related packages Count
kwin-wayland 14
 0:6.3.4-2.fc41 14
kf6-kimageformats 8
 0:6.13.0-1.fc41 8
qt6-qtimageformats 6
 0:6.8.2-1.fc41 6
Show more… (12)
libyuv 6
 0:0-0.55.20240704git96bbdb5.fc41 6
libavif 6
 0:1.1.1-1.fc41 6
libjxl 4
 1:0.10.4-1.fc41 4
openexr-libs 3
 0:3.2.4-3.fc41 3
google-noto-color-emoji-fonts 2
 0:20241008-1.fc41 2
LibRaw 2
 0:0.21.4-1.fc41 2
libwebp 1
 0:1.5.0-1.fc41 1
liblerc 1
 0:4.0.0-8.fc41 1
libplasma 1
 0:6.3.4-1.fc41 1
jbigkit-libs 1
 0:2.1-30.fc41 1
breeze-icon-theme 1
 0:6.13.0-2.fc41 1
libaom 1
 0:3.12.0-1.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 0x72f54
Build id: b840d32d15506ed2f29610c7f512d9084f2d7d69 		-
2
raise
/lib64/libc.so.6 0x19f9e
Build id: b840d32d15506ed2f29610c7f512d9084f2d7d69 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x5381
Build id: 590ca4c090486a9ab4df99cf1101680d4c5813d2 		-
4
/lib64/libc.so.6 0x1a050
Build id: b840d32d15506ed2f29610c7f512d9084f2d7d69 		-
5
KWin::DrmOutput::cursorLayer() const
/lib64/libkwin.so.6 0x30f4cb
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
6
KWin::WaylandCompositor::addOutput(KWin::Output*)::{lambda()#2}::operator()() const
/lib64/libkwin.so.6 0x5f736
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
7
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
8
KWin::Cursors::currentCursorChanged(KWin::Cursor*)
/lib64/libkwin.so.6 0x81211
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
9
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
10
QtPrivate::QCallableObject<KWin::PointerInputRedirection::init()::{lambda()#2}, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0]
/lib64/libkwin.so.6 0x19d27a
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
11
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
12
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
13
KWin::SeatInterface::notifyPointerLeave()
/lib64/libkwin.so.6 0x3cad8b
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
14
KWin::InputDeviceHandler::update()
/lib64/libkwin.so.6 0x1125a0
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
15
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
16
KWin::LayerShellV1Window::destroyWindow()
/lib64/libkwin.so.6 0x143d4e
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
17
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
18
KWin::Output::setState(KWin::Output::State const&)
/lib64/libkwin.so.6 0x73bd1
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
19
KWin::DrmAbstractOutput::updateEnabled(bool) [clone .constprop.0]
/lib64/libkwin.so.6 0x4a4a62
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
20
KWin::DrmBackend::removeOutput(KWin::DrmAbstractOutput*)
/lib64/libkwin.so.6 0x2e6b11
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
21
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
22
KWin::DrmGpu::removeOutput(KWin::DrmOutput*)
/lib64/libkwin.so.6 0x30e27a
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
23
KWin::DrmBackend::updateOutputs()
/lib64/libkwin.so.6 0x2e9f9d
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
24
KWin::DrmBackend::handleUdevEvent()
/lib64/libkwin.so.6 0x2ebccd
Build id: 5d6fb2540367c3cdaf829f91252678d69b365da8 		-
25
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x15a26e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
26
QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal)
/lib64/libQt6Core.so.6 0x1687fd
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
27
QSocketNotifier::event(QEvent*)
/lib64/libQt6Core.so.6 0x168feb
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
28
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3d9b8
Build id: a1b128df66ba66abb8c19effc6185c1b2a87204d 		-
29
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xf3590
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
30
QEventDispatcherUNIXPrivate::activateSocketNotifiers()
/lib64/libQt6Core.so.6 0x2b8b06
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
31
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x2b9454
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
32
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x6cabf2
Build id: 3c0b45bc2db9cd70303bc13bf32b267c347bb2ae 		-
33
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x100993
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
34
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0xfbf6e
Build id: 27c6f1a975ed716c42c9978fd0846825359a6d41 		-
35
main
/usr/bin/kwin_wayland 0xf786
Build id: 999a887b1332b35c931851d99a637c33d86d5af5 		-
36
__libc_start_call_main
/lib64/libc.so.6 0x3248
Build id: b840d32d15506ed2f29610c7f512d9084f2d7d69 		-
37
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x330b
Build id: b840d32d15506ed2f29610c7f512d9084f2d7d69 		-
38
_start
/usr/bin/kwin_wayland 0x159c5
Build id: 999a887b1332b35c931851d99a637c33d86d5af5 		-