| Summary: |
Kwin crashed in KWin::PresentWindowsEffect::setActive() when invoking Present Windows immediately after disconnecting external display |
| Product: |
[Plasma] kwin
|
Reporter: |
Kishore Gopalakrishnan <kishore96> |
| Component: |
effects-present-windows | Assignee: |
KWin default assignee <kwin-bugs-null> |
| Status: |
RESOLVED
FIXED
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|
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| Severity: |
crash
|
CC: |
nate
|
| Priority: |
NOR
|
Keywords: |
drkonqi |
| Version First Reported In: |
5.24.4 | |
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| Target Milestone: |
--- | |
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| Platform: |
Arch Linux | |
|
| OS: |
Linux | |
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Latest Commit:
|
https://invent.kde.org/plasma/kwin/-/commit/376ee357dbc50fec3b6e71c40938171ddb2e726a
|
Version Fixed/Implemented In:
|
5.25
|
|---|
|
Sentry Crash Report:
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Application: kwin_x11 (5.24.4) Qt Version: 5.15.3 Frameworks Version: 5.92.0 Operating System: Linux 5.15.32-1-lts x86_64 Windowing System: X11 Distribution: Arch Linux DrKonqi: 5.24.4 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: I disconnected a monitor (connected via a VGA-to-HDMI adapter, HDMI port on my laptop), and while the window manager was adjusting the display, I tried to activate the desktop grid effect from the screen corner. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: கேவின் (kwin_x11), signal: Segmentation fault Content of s_kcrashErrorMessage: {_M_t = {<std::__uniq_ptr_impl<char, std::default_delete<char []> >> = {_M_t = std::tuple containing = {[1] = 0x0, [2] = {<No data fields>}}}, <No data fields>}} [KCrash Handler] #6 0x0000000000000000 in () #7 0x0000559a8f96d785 in KWin::PresentWindowsEffect::setActive(bool) (this=0x559a922061e0, active=<optimized out>) at /usr/src/debug/kwin-5.24.4/src/effects/presentwindows/presentwindows.cpp:1710 #8 0x00007fda51e559e8 in KWin::Workspace::workspaceEvent(QEvent*) (this=<optimized out>, e=0x7ffdaa7b3450) at /usr/src/debug/kwin-5.24.4/src/events.cpp:316 #9 KWin::Workspace::workspaceEvent(QEvent*) (this=<optimized out>, e=e@entry=0x7ffdaa7b3450) at /usr/src/debug/kwin-5.24.4/src/events.cpp:312 #10 0x0000559a8f938cab in KWin::ApplicationX11::notify(QObject*, QEvent*) (this=0x7ffdaa7b3690, o=0x559a8ffac000, e=0x7ffdaa7b3450) at /usr/src/debug/kwin-5.24.4/src/main_x11.cpp:270 #11 0x00007fda5053e5aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x559a8ffac000, event=0x7ffdaa7b3450) at kernel/qcoreapplication.cpp:1064 #12 0x00007fda50911e94 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) (e=0x7fda4404e920) at kernel/qguiapplication.cpp:2414 #13 0x00007fda508fc6e5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #14 0x00007fda4a424f9a in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559a8fbd24b0, flags=...) at /usr/src/debug/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:63 #15 0x00007fda5053688b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffdaa7b35a0, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #16 0x00007fda50541fd7 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #17 0x00007fda5090c432 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1867 #18 0x00007fda4fb6a54a in QApplication::exec() () at kernel/qapplication.cpp:2829 #19 0x0000559a8f933e8c in main(int, char**) (argc=<optimized out>, argv=0x7ffdaa7b3868) at /usr/src/debug/kwin-5.24.4/src/main_x11.cpp:482 [Inferior 1 (process 3529) detached] Possible duplicates by query: bug 452375, bug 452083, bug 451693, bug 451425, bug 450954. Reported using DrKonqi