Bug 491190

Application: dolphin (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-23-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [KCrashBackend]

-- Information about the crash:
Dolphin crashing typically after desktop system goes idle and is fairly repeatable.

I tried installing packages with debug symbols via this guide https://wiki.debian.org/HowToGetABacktrace but was unsuccessful in creating a more meaningful backtrace.

I'm also running the same version of Dolphin on a laptop so I am suspecting it is possibly related to an external drive going idle.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  __memcpy_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:273
#5  0x00007f855d4f114a in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#6  0x00007f855d4f1749 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007f855d4f2089 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007f8563901202 in QBackingStore::flush(QRegion const&, QWindow*, QPoint const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f8563f705ef in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f8563f72179 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f8563f74318 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f8563fbd421 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f8563fc11bb in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f8563f62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f85632b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f856373991c in QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007f8563711cec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f855d4fbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#19 0x00007f8560fd47a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8560fd4a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8560fd4acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f8563309876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f85632b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f85632b8316 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000558fa2038142 in ?? ()
#26 0x00007f8562e4624a in __libc_start_call_main (main=main@entry=0x558fa2036ed0, argc=argc@entry=1, argv=argv@entry=0x7ffedc9ac1f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#27 0x00007f8562e46305 in __libc_start_main_impl (main=0x558fa2036ed0, argc=1, argv=0x7ffedc9ac1f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffedc9ac1e8) at ../csu/libc-start.c:360
#28 0x0000558fa2038591 in ?? ()
[Inferior 1 (process 3623) detached]

Reported using DrKonqi