Bug 452784

SUMMARY

I every now and then get Krita crashing immediately (no freeze time) with no discernible pattern. Unable to reproduce consistently or get debug symbols, but here is the information from the crash handler. Forgive me if this ends up not being useful, but it's all i could get.

ADDITIONAL INFORMATION

Qt  version 5.15.3
linux kernel version 5.10.109-1-MANJARO

Executable: krita PID: 16402 Signal: Segmentation fault (11) Time: 19/04/2022 21:21:51 -03

Application: Krita (krita), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f701f32498c in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5
#5  0x00007f701fefaf35 in QMdiArea::eventFilter(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#6  0x00007f701f31d1ee in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#7  0x00007f701fd94202 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f7020f818df in KisApplication::notify(QObject*, QEvent*) () at /usr/lib/libkritaui.so.17
#9  0x00007f701f31e5aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007f701f31f0a9 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#11 0x00007f701f366678 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f701c63c163 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#13 0x00007f701c6929e9 in  () at /usr/lib/libglib-2.0.so.0
#14 0x00007f701c6396c5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#15 0x00007f701f36a57a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#16 0x00007f701f31688b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#17 0x00007f701f321fd7 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#18 0x000055f2897529a8 in  ()
#19 0x00007f701ec74310 in __libc_start_call_main () at /usr/lib/libc.so.6
#20 0x00007f701ec743c1 in __libc_start_main_impl () at /usr/lib/libc.so.6
#21 0x000055f289753c2e in  ()
[Inferior 1 (process 16402) detached]