[konsole] [Bug 464961] New: Konsole crashes when switching from light to dark theme in system settings

[Philipp Wagner]

https://bugs.kde.org/show_bug.cgi?id=464961

            Bug ID: 464961
           Summary: Konsole crashes when switching from light to dark
                    theme in system settings
    Classification: Applications
           Product: konsole
           Version: 22.12.1
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: mail at philipp-wagner.com
  Target Milestone: ---

Application: konsole (22.12.1)

Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: Linux 6.1.7-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
I had Konsole open when switching from Breeze in System Settings -> Global
Design to Breeze Dämmerung (Dusk? Twilight? in the English translation). KDE
switched over to the darker design, and Konsole crashed.

The reporter is unsure if this crash is reproducible.

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

[KCrash Handler]
#4  0x00007fe97b8fc2a9 in XAddExtension (dpy=dpy at entry=0x600000002) at
/usr/src/debug/libX11-1.8.1/src/InitExt.c:73
#5  0x00007fe9774c0504 in _XcursorGetDisplayInfo (dpy=0x600000002) at
/usr/src/debug/libXcursor-1.2.1-1.4.x86_64/src/display.c:132
#6  0x00007fe9774c1ac9 in XcursorGetTheme (dpy=<optimized out>) at
/usr/src/debug/libXcursor-1.2.1-1.4.x86_64/src/display.c:353
#7  0x00007fe977112f7c in updateCursorTheme (dpy=0x600000002, theme=...) at
qxcbcursor.cpp:524
#8  0x00007fe9771130b4 in QXcbCursor::cursorThemePropertyChanged
(screen=<optimized out>, name=..., property=..., handle=0x5569b87fd3b0) at
qxcbcursor.cpp:539
#9  0x00007fe9771170ff in QXcbXSettingsPropertyValue::updateValue
(last_change_serial=<optimized out>, value=..., name=...,
screen=0x5569b87cdaf0, this=<optimized out>) at qxcbxsettings.cpp:77
#10 QXcbXSettingsPropertyValue::updateValue (last_change_serial=<optimized
out>, value=..., name=..., screen=0x5569b87cdaf0, this=<optimized out>) at
qxcbxsettings.cpp:70
#11 QXcbXSettingsPrivate::populateSettings (this=this at entry=0x5569b87f4b30,
xSettings=...) at qxcbxsettings.cpp:211
#12 0x00007fe977116400 in QXcbXSettings::handlePropertyNotifyEvent
(this=<optimized out>, event=<optimized out>) at qxcbxsettings.cpp:274
#13 0x00007fe9770f2524 in QXcbConnection::handleXcbEvent
(this=this at entry=0x5569b87cb5a0, event=event at entry=0x7fe96800ada0) at
qxcbconnection.cpp:708
#14 0x00007fe9770f34b6 in QXcbConnection::processXcbEvents
(this=0x5569b87cb5a0, flags=...) at qxcbconnection.cpp:1065
#15 0x00007fe977119143 in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:103
#16 0x00007fe97b069a90 in g_main_dispatch (context=0x7fe970005010) at
../glib/gmain.c:3454
#17 g_main_context_dispatch (context=0x7fe970005010) at ../glib/gmain.c:4172
#18 0x00007fe97b069e48 in g_main_context_iterate
(context=context at entry=0x7fe970005010, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:4248
#19 0x00007fe97b069edc in g_main_context_iteration (context=0x7fe970005010,
may_block=1) at ../glib/gmain.c:4313
#20 0x00007fe97cf33b66 in QEventDispatcherGlib::processEvents
(this=0x5569b890e0a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007fe97cedabab in QEventLoop::exec (this=this at entry=0x7fffce561200,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#22 0x00007fe97cee2d16 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x00007fe97d36ed3c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#24 0x00007fe97dba53c5 in QApplication::exec () at kernel/qapplication.cpp:2832
#25 0x00005569b6cd0165 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/konsole-22.12.1/src/main.cpp:252
[Inferior 1 (process 3655) detached]

Reported using DrKonqi

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