Bug 499964 - KWin crashed in KWin::SlidingPopupsEffect::stopAnimations()8 when moving window to different workspace
Summary: KWin crashed in KWin::SlidingPopupsEffect::stopAnimations()8 when moving wind...
Status: REPORTED
Alias: None
Product: kwin
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.2.3
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-02-13 08:14 UTC by Martin Ueding
Modified: 2025-02-19 15:38 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/132304/events/a567c1727cdb4ae899fd6c3538c6cf5d/


Attachments
New crash information added by DrKonqi (176.66 KB, text/plain)
2025-02-13 08:14 UTC, Martin Ueding
Details

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Description Martin Ueding 2025-02-13 08:14:21 UTC
Application: kwin_wayland (6.2.3)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.0
Frameworks Version: 6.8.0
Operating System: Linux 6.11.8-300.fc41.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 41 (Workstation Edition)"
DrKonqi: 6.2.3 [CoredumpBackend]

-- Information about the crash:
I was working with Obsidian (an Electron app) on one of my 12 virtual workspaces. It was pinned to all workspaces. I used a keyboard shortcut to move it to a different workspace that I hadn't active at the time. Then KWin crashed. Most applications crashed with it, only KWrite and Dolphin and Konsole stayed open.

The reporter is unsure if this crash is reproducible.

-- Backtrace (Reduced):
#5  0x00007fc1daadea88 in KWin::EffectWindow::isDeleted (this=0x5621ffca4500) at /usr/include/c++/14/bits/unique_ptr.h:193
#6  0x00005621cd975571 in KWin::SlidingPopupsEffect::stopAnimations (this=0x5621fdb46940) at /usr/src/debug/kwin-6.2.3-2.fc41.x86_64/src/plugins/slidingpopups/slidingpopups.cpp:587
#7  0x00007fc1d7f5bac1 in QtPrivate::QSlotObjectBase::call (this=0x5621fdb47b00, r=<optimized out>, a=0x7fff01a19050) at /usr/src/debug/qt6-qtbase-6.8.0-4.fc41.x86_64/src/corelib/kernel/qobjectdefs_impl.h:486
#8  doActivate<false> (sender=0x5621fd900200, signal_index=5, argv=0x7fff01a19050) at /usr/src/debug/qt6-qtbase-6.8.0-4.fc41.x86_64/src/corelib/kernel/qobject.cpp:4120
[...]
#10 0x00007fc1daac5db6 in KWin::EffectsHandler::desktopChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>, _t3=<optimized out>) at /usr/src/debug/kwin-6.2.3-2.fc41.x86_64/redhat-linux-build/src/kwin_autogen/include/moc_effecthandler.cpp:1359


Reported using DrKonqi
Comment 1 Martin Ueding 2025-02-13 08:14:21 UTC
Created attachment 178251 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 Vlad Zahorodnii 2025-02-19 15:38:13 UTC
> The reporter is unsure if this crash is reproducible.

If you find a way to reproduce it or what's likely to cause it, please share it.