Crash in __pthread_kill_implementation

Similar reports
Problem #744622
Component
kwin
Last affected version
0:6.3.5-2.fc42
Executable
/usr/bin/kwin_wayland
Error name
SIGSEGV 11
First occurrence
2025-05-26
Last occurrence
2025-07-03
Unique reports
22
Quality
-79

Statistics

Operating system Unique / Total count
Fedora 42 22 / 31
Operating system Count
Fedora 42 31
Architecture Count
x86_64 31
Related packages Count
kwin-wayland 31
 0:6.3.5-2.fc42 31
LibRaw 14
 0:0.21.4-1.fc42 12
 0:0.21.3-2.fc42 2
openexr-libs 13
 0:3.2.4-3.fc41 13
Show more… (25)
libjxl 12
 1:0.11.1-2.fc42 12
spirv-tools-libs 6
 0:2025.2-2.fc42 6
kf6-kimageformats 5
 0:6.14.0-1.fc42 5
jxrlib 5
 0:1.1-30.fc42 5
kf6-qqc2-desktop-style 4
 0:6.14.0-1.fc42 4
kf6-sonnet 4
 0:6.14.0-1.fc42 4
libaom 4
 0:3.12.0-1.fc42 4
qt6-qtshadertools 3
 0:6.9.0-1.fc42 3
qt6-qtdeclarative 3
 0:6.9.0-2.fc42 3
qt6-qtpdf 2
 0:6.9.0-1.fc42 2
openh264 2
 0:2.4.1-2.fc42 2
adwaita-sans-fonts 2
 0:48.2-2.fc42 2
libbrotli 2
 0:1.1.0-6.fc42 2
openjpeg 2
 0:2.5.3-6.fc42 2
libopenjph 2
 0:0.21.2-2.fc42 2
liblerc 2
 0:4.0.0-8.fc42 2
svt-av1-libs 1
 0:2.3.0-1.fc42 1
qt6-qtsvg 1
 0:6.9.0-1.fc42 1
libtiff 1
 0:4.7.0-3.fc42 1
qt6-qt5compat 1
 0:6.9.0-1.fc42 1
google-noto-color-emoji-fonts 1
 0:20241008-2.fc42 1
kf6-kirigami 1
 0:6.14.1-1.fc42 1
google-noto-sans-fonts 1
 0:20250301-1.fc42 1
google-noto-sans-vf-fonts 1
 0:20250301-1.fc42 1
libwebp 1
 0:1.5.0-2.fc42 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 0x7311c
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
2
raise
/lib64/libc.so.6 0x19afe
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x4ef1
Build id: 3ab3b9f5a342131a6eee32e174a98c16e533695b 		-
4
/lib64/libc.so.6 0x19c30
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
5
KWin::DrmOutput::cursorLayer() const
/lib64/libkwin.so.6 0x35d0eb
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
6
KWin::WaylandCompositor::addOutput(KWin::Output*)::{lambda()#2}::operator()() const [clone .lto_priv.0]
/lib64/libkwin.so.6 0x61310
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
7
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
8
KWin::Cursors::currentCursorChanged(KWin::Cursor*)
/lib64/libkwin.so.6 0x8e7f7
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
9
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
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 0x1cc52a
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
11
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
12
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
13
KWin::SeatInterface::notifyPointerLeave()
/lib64/libkwin.so.6 0x42b499
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
14
KWin::InputDeviceHandler::update()
/lib64/libkwin.so.6 0x1300a8
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
15
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
16
KWin::LayerShellV1Window::destroyWindow()
/lib64/libkwin.so.6 0x161900
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
17
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
18
KWin::Workspace::outputRemoved(KWin::Output*)
/lib64/libkwin.so.6 0x2c248a
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
19
KWin::Workspace::updateOutputs(std::optional<QList<KWin::Output*> > const&)
/lib64/libkwin.so.6 0x2bb6d0
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
20
KWin::Workspace::applyOutputConfiguration(KWin::OutputConfiguration const&, std::optional<QList<KWin::Output*> > const&)
/lib64/libkwin.so.6 0x2b2a93
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
21
KWin::Workspace::updateOutputConfiguration()
/lib64/libkwin.so.6 0x2b2e8a
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
22
KWin::Workspace::slotOutputBackendOutputsQueried()
/lib64/libkwin.so.6 0x2b371f
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
23
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
24
KWin::DrmBackend::updateOutputs()
/lib64/libkwin.so.6 0x3351df
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
25
KWin::DrmBackend::handleUdevEvent()
/lib64/libkwin.so.6 0x336dd5
Build id: e423eff6f053bf0299ff4a984304f8f6d569155c 		-
26
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16033a
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
27
QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal)
/lib64/libQt6Core.so.6 0x16ee83
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
28
QSocketNotifier::event(QEvent*)
/lib64/libQt6Core.so.6 0x16f65b
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
29
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3d7af
Build id: c006e9c2966d3aa8f3bcce98fcc5493d99a75772 		-
30
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xf5fa8
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
31
QEventDispatcherUNIXPrivate::activateSocketNotifiers()
/lib64/libQt6Core.so.6 0x2c0667
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
32
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x2c0fb9
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
33
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x6d2e42
Build id: 6fa204c8671030b3343ff2255e271cd1594ae4af 		-
34
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x103783
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
35
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0xff229
Build id: 5e2a03d4da97898ae3d96a43783eff9ac215f22e 		-
36
main
/usr/bin/kwin_wayland 0xefeb
Build id: 71eef18b5bab7de1e4abc21d15aa99181dcb420c 		-
37
__libc_start_call_main
/lib64/libc.so.6 0x35f5
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
38
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x36a8
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
39
_start
/usr/bin/kwin_wayland 0x15495
Build id: 71eef18b5bab7de1e4abc21d15aa99181dcb420c 		-