[konsole] [Bug 485012] New: Console crashes when external display connected

[Craig Edwards]

https://bugs.kde.org/show_bug.cgi?id=485012

            Bug ID: 485012
           Summary: Console crashes when external display connected
    Classification: Applications
           Product: konsole
           Version: 23.08.1
          Platform: Ubuntu
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: craigedwards at brainbox.cc
  Target Milestone: ---

Application: konsole (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.5.0-26-generic x86_64
Windowing System: X11
Distribution: Ubuntu 23.10
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
connecting kde to two external hdmi via a dock reproducibly crashes konsole

The reporter is unsure if this crash is reproducible.

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

[KCrash Handler]
#4  __memcpy_evex_unaligned_erms () at
../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:265
#5  0x00007e38f29fa48a in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#6  0x00007e38f29faaa9 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007e38f29fb3e9 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007e38f931850c in QBackingStore::flush(QRegion const&, QWindow*, QPoint
const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007e38f9979557 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007e38f997b0e9 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007e38f997d278 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007e38f99c75e1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007e38f99cb312 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007e38f996bc82 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007e38f8ccc7a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007e38f91401c4 in
QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007e38f911762c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007e38f2a05f7e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#19 0x00007e38f6d13b2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007e38f6d6f46f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007e38f6d11d20 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007e38f8d27daa in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007e38f8ccb15b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007e38f8cd3904 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00005a05713aa791 in ?? ()
#26 0x00007e38f8228150 in __libc_start_call_main
(main=main at entry=0x5a05713a8d00, argc=argc at entry=1,
argv=argv at entry=0x7ffdf7867528) at ../sysdeps/nptl/libc_start_call_main.h:58
#27 0x00007e38f8228209 in __libc_start_main_impl (main=0x5a05713a8d00, argc=1,
argv=0x7ffdf7867528, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdf7867518) at ../csu/libc-start.c:360
#28 0x00005a05713aafe5 in ?? ()
[Inferior 1 (process 1591410) detached]

The reporter indicates this bug may be a duplicate of or related to bug 484326.

Reported using DrKonqi

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