https://bugs.kde.org/show_bug.cgi?id=476313
Bug ID: 476313
Summary: Plasmashell crash in dual-monitor setup after turning
monitors back on
Classification: Plasma
Product: plasmashell
Version: 5.27.9
Platform: Archlinux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: csx...@gmail.com
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.27.9)
Qt Version: 5.15.11
Frameworks Version: 5.111.0
Operating System: Linux 6.5.9-arch2-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.27.9 [KCrashBackend]
-- Information about the crash:
Laptop + external screen setup with HDMI connection. No sleep and no
hibernation invonved, only screens turning off after preset idle time.
When I 'wake' the computer/monitors up (note again that only the monitors are
turned off), plasmashell is already crashed. If I restart plasmashell from
terminal and send it to the background, closing the terminal usually crashes
plasma again. If I use screen/tmux to restart plasmashell in the foreground and
detach from the terminal multiplexer, plasmashell runs correctly and usually
the crashes stop, until the next system restart.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 0x00005561e52f0c1d in ()
#5 0x00007f64194d1097 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f64194d2bcf in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f64194c3b4e in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#8 0x00007f641a1788ff in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#9 0x00007f641949c168 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#10 0x00007f64194ea7cb in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#11 0x00007f64194eae02 in () at /usr/lib/libQt5Core.so.5
#12 0x00007f6418025f69 in () at /usr/lib/libglib-2.0.so.0
#13 0x00007f6418084327 in () at /usr/lib/libglib-2.0.so.0
#14 0x00007f6418024162 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#15 0x00007f64194eaf7c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#16 0x00007f641949ae74 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#17 0x00007f641949c313 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#18 0x00005561e52c616c in ()
#19 0x00007f6418c45cd0 in () at /usr/lib/libc.so.6
#20 0x00007f6418c45d8a in __libc_start_main () at /usr/lib/libc.so.6
#21 0x00005561e52c6515 in ()
[Inferior 1 (process 13602) detached]
Reported using DrKonqi
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