Summary: | Segfault when taskbar shows window preview | ||
---|---|---|---|
Product: | [Plasma] plasmashell | Reporter: | Artur <ar2r1992> |
Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs> |
Status: | CONFIRMED --- | ||
Severity: | crash | CC: | akselmo, daniel, edgarins29, kde, kdedev, mkyral, nate, raglandba |
Priority: | NOR | Keywords: | drkonqi |
Version: | 5.27.5 | ||
Target Milestone: | 1.0 | ||
Platform: | Debian stable | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Sentry Crash Report: | |||
Attachments: |
New crash information added by DrKonqi
backtrace with GDB New crash information added by DrKonqi |
Description
Artur
2023-11-07 12:52:01 UTC
Update: crash occur, when i put cursor on any opened app on the widget "Taskbar (icons only)", exactly before app mini window are showed. Created attachment 165566 [details]
New crash information added by DrKonqi
plasmashell (5.27.10) using Qt 5.15.12
I was browsing on FireFox when this happened. Previous bug reports stated it happened when placing mouse pointer/cursor on an icon in the taskbar - however this crash did not occur for me when I did that. I was simply in FireFox 122, with my mouse pointer/cursor inside the Firefox window frame. It crashed suddenly without me doing anything unusual. This happens for me roughly once a day, however I've yet to narrow down what causes it as I've had the crash occur while I was playing video games, editing code in NetBeans, browsing on Firefox, etc.
-- Backtrace (Reduced):
#4 0x00007f624604ace4 in QSGSoftwareRenderableNode::update() () from /lib64/libQt5Quick.so.5
[...]
#6 0x00007f62460096f5 in QSGNodeVisitorEx::visitChildren(QSGNode*) () from /lib64/libQt5Quick.so.5
#7 0x00007f624600975b in QSGNodeVisitorEx::visitChildren(QSGNode*) () from /lib64/libQt5Quick.so.5
#8 0x00007f624600971b in QSGNodeVisitorEx::visitChildren(QSGNode*) () from /lib64/libQt5Quick.so.5
#9 0x00007f624600971b in QSGNodeVisitorEx::visitChildren(QSGNode*) () from /lib64/libQt5Quick.so.5
Hi, can you install debug symbols and see if the crash happens again? https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Backtraces *** Bug 481025 has been marked as a duplicate of this bug. *** Created attachment 165695 [details]
backtrace with GDB
(In reply to Akseli Lahtinen from comment #3) > Hi, can you install debug symbols and see if the crash happens again? > > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Backtraces Hi! Retrieving a backtrace with GDB following that manual https://community.kde.org/Plasma/Debugging *** Bug 443690 has been marked as a duplicate of this bug. *** Created attachment 168568 [details]
New crash information added by DrKonqi
plasmashell (5.27.10) using Qt 5.15.10
This quickly occured as I was moving the mouse over an icon in the taskbar to switch applications.
-- Backtrace (Reduced):
#11 0x00007fc32486e6fa in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fc32486ea0b in QQuickWindowPrivate::updateDirtyNodes() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fc3248705a1 in QQuickWindowPrivate::syncSceneGraph() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
[...]
#9 0x00007fc322ae0cab in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#12 0x00007fc32314ba05 in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
Setting to confirmed since there are multiple stack traces from different users Seems like it might be in QT code? For me workaround was to disable Thumbnail Aside effect and no more crashes. |