https://bugs.kde.org/show_bug.cgi?id=499521
Bug ID: 499521
Summary: Plasma shell crashes when trying to close an
application via task manager context menu
Classification: Plasma
Product: plasmashell
Version: 6.2.5
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: bugs....@posteo.net
Target Milestone: 1.0
Application: plasmashell (6.2.5)
ApplicationNotResponding [ANR]: false
Qt Version: 6.8.1
Frameworks Version: 6.10.0
Operating System: Linux 6.12.11-200.fc41.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 41 (KDE Plasma)"
DrKonqi: 6.2.5 [CoredumpBackend]
-- Information about the crash:
SUMMARY
Sometimes, when trying to close an application via the task manager context
menu, the plasma shell freezes and crashes. with the cursor turning into an "X"
and then it crashes. The shell restarts afterwards.
STEPS TO REPRODUCE
1. Open an application
2. Right click the icon of the program
3. Click "Close"
OBSERVED RESULT
The plasma shell freezes with the cursor turning into an "X" on the panel.
After a few seconds, it crashes. The shell restarts afterwards. The application
that I tried to close didn't and remains open after the restart.
EXPECTED RESULT
The application closes.
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#5 QPointerEvent::pointingDevice (this=this@entry=0x0) at
/usr/src/debug/qt6-qtbase-6.8.1-11.fc41.x86_64/src/gui/kernel/qevent.cpp:332
#6 0x00007f2090cce216 in QPointerEvent::exclusiveGrabber (this=this@entry=0x0,
point=...) at
/usr/src/debug/qt6-qtbase-6.8.1-11.fc41.x86_64/src/gui/kernel/qevent.cpp:354
#7 0x00007f2091e52700 in QQuickPointerHandler::setExclusiveGrab
(this=0x55f7bbc06310, ev=0x0, point=..., grab=false) at
/usr/src/debug/qt6-qtdeclarative-6.8.1-6.fc41.x86_64/src/quick/handlers/qquickpointerhandler.cpp:502
#8 0x00007f209208983c in QQuickDeliveryAgentPrivate::onGrabChanged
(this=0x55f7b8d732f0, grabber=0x55f7bbc06310,
transition=QPointingDevice::UngrabExclusive, event=0x0, point=...) at
/usr/src/debug/qt6-qtdeclarative-6.8.1-6.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:1875
#9 0x00007f209055b681 in QtPrivate::QSlotObjectBase::call
(this=0x55f7ba153c30, r=<optimized out>, a=0x7ffffec78b70) at
/usr/src/debug/qt6-qtbase-6.8.1-11.fc41.x86_64/src/corelib/kernel/qobjectdefs_impl.h:486
Reported using DrKonqi
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