[konsole] [Bug 473602] New: Konsole crashing when coming back from sleep (upon switching computers on KVM)

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=473602

            Bug ID: 473602
           Summary: Konsole crashing when coming back from sleep (upon
                    switching computers on KVM)
    Classification: Applications
           Product: konsole
           Version: 23.04.3
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: tgpanaitescu at gmail.com
  Target Milestone: ---

Application: konsole (23.04.3)

Qt Version: 5.15.10
Frameworks Version: 5.108.0
Operating System: Linux 6.4.11-200.fc38.x86_64 x86_64
Windowing System: X11
Distribution: "Fedora release 38 (Thirty Eight)"
DrKonqi: 5.27.6 [KCrashBackend]

-- Information about the crash:
Logging back in on locked screen crashes Konsole. Doesn't always happen, it is
kind of random, I was not able to replicate successfully.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[KCrash Handler]
#4  0x00007ff780f7d00d in __memmove_avx_unaligned_erms () from /lib64/libc.so.6
#5  0x00007ff774f0f3ba in QXcbBackingStoreImage::flushPixmap(QRegion const&,
bool) [clone .part.0] () from /lib64/libQt5XcbQpa.so.5
#6  0x00007ff774f0fa42 in QXcbBackingStoreImage::put(unsigned int, QRegion
const&, QPoint const&) () from /lib64/libQt5XcbQpa.so.5
#7  0x00007ff774f103d2 in QXcbBackingStore::flush(QWindow*, QRegion const&,
QPoint const&) () from /lib64/libQt5XcbQpa.so.5
#8  0x00007ff781d04e26 in QBackingStore::flush(QRegion const&, QWindow*, QPoint
const&) () from /lib64/libQt5Gui.so.5
#9  0x00007ff7823bcd4d in QWidgetRepaintManager::flush(QWidget*, QRegion
const&, QPlatformTextureList*) () from /lib64/libQt5Widgets.so.5
#10 0x00007ff7823be938 in QWidgetRepaintManager::flush() () from
/lib64/libQt5Widgets.so.5
#11 0x00007ff7823c0a86 in QWidgetRepaintManager::paintAndFlush() () from
/lib64/libQt5Widgets.so.5
#12 0x00007ff78240c981 in QWidgetWindow::handleResizeEvent(QResizeEvent*) ()
from /lib64/libQt5Widgets.so.5
#13 0x00007ff782410907 in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#14 0x00007ff7823aeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#15 0x00007ff7816b41a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#16 0x00007ff781b697ee in
QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*)
() from /lib64/libQt5Gui.so.5
#17 0x00007ff781b4acbc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#18 0x00007ff774f1b4d6 in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5XcbQpa.so.5
#19 0x00007ff77f91348c in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00007ff77f971648 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#21 0x00007ff77f910b13 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007ff781706749 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#23 0x00007ff7816b2b6b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#24 0x00007ff7816badfb in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#25 0x000055d0d12299c4 in main ()
[Inferior 1 (process 5025) detached]

The reporter indicates this bug may be a duplicate of or related to bug 471023,
bug 463475, bug 467191.

Reported using DrKonqi

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