https://bugs.kde.org/show_bug.cgi?id=463434
Bug ID: 463434
Summary: When closing certain windows KWin crash
Classification: Plasma
Product: kwin
Version: 5.26.4
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: sir.lo...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.26.4)
Qt Version: 5.15.7
Frameworks Version: 5.101.0
Operating System: Linux 6.0.14-300.fc37.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 37 (KDE Plasma)
DrKonqi: 5.26.4 [KCrashBackend]
-- Information about the crash:
This doesn't happen always, but all of sudden. It happens 100% when following
this customization guide https://www.youtube.com/watch?v=y4yPm9s3KVg&t=1514s
Not sure if Lightly could be the culprit. I need to test it more thorough
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f10a15173a0 in main_arena () at /lib64/libc.so.6
#5 0x00007f10a4033872 in
KWin::FocusChain::isUsableFocusCandidate(KWin::Window*, KWin::Window*) const ()
at /lib64/libkwin.so.5
#6 0x00007f10a3fda2fe in KWin::Workspace::activateNextWindow(KWin::Window*) ()
at /lib64/libkwin.so.5
#7 0x00007f10a4126e8b in KWin::X11Window::releaseWindow(bool) () at
/lib64/libkwin.so.5
#8 0x00007f10a40308aa in
KWin::X11Window::unmapNotifyEvent(xcb_unmap_notify_event_t*) () at
/lib64/libkwin.so.5
#9 0x00007f10a403250b in KWin::X11Window::windowEvent(xcb_generic_event_t*) ()
at /lib64/libkwin.so.5
#10 0x00007f10a4034a28 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /lib64/libkwin.so.5
#11 0x00007f10a26a53f4 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /lib64/libQt5Core.so.5
#12 0x00007f108f8efbc3 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /lib64/libQt5XcbQpa.so.5
#13 0x00007f108f8f1296 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5XcbQpa.so.5
#14 0x00007f108f9178d7 in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQt5XcbQpa.so.5
#15 0x00007f10a0066cbf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007f10a00bc598 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#17 0x00007f10a0063f40 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#18 0x00007f10a26f938a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#19 0x00007f10a26a6cca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#20 0x00007f10a26aed92 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#21 0x000055b18b36d655 in main ()
[Inferior 1 (process 32369) detached]
The reporter indicates this bug may be a duplicate of or related to bug 452785,
bug 400394.
Reported using DrKonqi
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