https://bugs.kde.org/show_bug.cgi?id=477034
Bug ID: 477034
Summary: Crashed when resuming from suspend, with power cycle
on external display
Classification: Plasma
Product: plasmashell
Version: 5.24.7
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: bugs.kde....@tenkate.net
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.24.7)
Qt Version: 5.15.3
Frameworks Version: 5.92.0
Operating System: Linux 6.5.6-76060506-generic x86_64
Windowing System: Wayland
Distribution: Pop!_OS 22.04 LTS
DrKonqi: 5.24.5 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
Resumed my workstation from suspend, but before I got the login / lock screen I
accidentaly switched off the power to my external display connected via DP.
Turned the power to my external display back on and got a grey screen (Pop!_OS
theme) with a frozen mouse cursor.
Switched to another VT (CTRL+Alt+F2 / F3) and got a new login screen.
After logging in, my session was resumed and I got the notification of the
crash.
- Unusual behavior I noticed:
No login / lock screen appeared after resuming from suspend, but instead only a
grey screen with a frozen mouse cursor.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f1eb6a7d275 in QQuickWindow::mouseGrabberItem() const () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007f1eb6a7faef in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool,
bool) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1eb6a67195 in QQuickItemPrivate::derefWindow() () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1eb6a67d58 in QQuickItem::setParentItem(QQuickItem*) () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f1eb6a6801a in QQuickItem::~QQuickItem() () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f1eaf2e9abd in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#10 0x00007f1eb4ee71c3 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1eb5b6c713 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f1eb4eb9e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f1eb4ebcf27 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f1eb4f13a67 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f1eb3520d3b in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f1eb3576258 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f1eb351e3e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f1eb4f130b8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f1eb4eb875b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f1eb4ec0cf4 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x0000560b21ae8dce in ()
#22 0x00007f1eb4429d90 in __libc_start_call_main
(main=main@entry=0x560b21ae7f70, argc=argc@entry=1,
argv=argv@entry=0x7fff9ab8bef8) at ../sysdeps/nptl/libc_start_call_main.h:58
#23 0x00007f1eb4429e40 in __libc_start_main_impl (main=0x560b21ae7f70, argc=1,
argv=0x7fff9ab8bef8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff9ab8bee8) at ../csu/libc-start.c:392
#24 0x0000560b21ae8ef5 in ()
[Inferior 1 (process 4132) detached]
The reporter indicates this bug may be a duplicate of or related to bug 461077,
bug 449856.
Possible duplicates by query: bug 476072, bug 476043, bug 474335, bug 470861,
bug 468952.
Reported using DrKonqi
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