https://bugs.kde.org/show_bug.cgi?id=446987

            Bug ID: 446987
           Summary: Plasma crashed during login
           Product: plasmashell
           Version: 5.23.4
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: bilo...@gmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.23.4)

Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.15.7-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
The issue generally occurs during the startup sequence. Additional my desktop
on one of the 3 screens will not render.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
[KCrash Handler]
#6  0x00007feb79da5285 in QVector<QQuickItem*>::isEmpty (this=0x71000001c9) at
/usr/include/qt5/QtCore/qvector.h:90
#7  QQuickItem::polish (this=this@entry=0x55578c05d280) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickitem.cpp:4437
#8  0x00007feb79db71d8 in forcePolishHelper (item=0x55578c05d280) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:470
#9  0x00007feb79db717d in forcePolishHelper (item=0x55578b58fc40) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:475
#10 0x00007feb79db717d in forcePolishHelper (item=0x55578b589d30) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:475
#11 0x00007feb79db717d in forcePolishHelper (item=0x55578a835bf0) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:475
#12 0x00007feb79db717d in forcePolishHelper (item=0x55578ae816f0) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:475
#13 0x00007feb79db717d in forcePolishHelper (item=0x5557904d2a00) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-1.2.x86_64/src/quick/items/qquickwindow.cpp:475
#14 0x00007feb782c1078 in doActivate<false> (sender=0x55578bea02d0,
signal_index=3, argv=0x7ffe6d06fef0) at kernel/qobject.cpp:3898
#15 0x00007feb782ba50f in QMetaObject::activate
(sender=sender@entry=0x55578bea02d0, m=m@entry=0x7feb78c71640,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe6d06fef0)
at kernel/qobject.cpp:3946
#16 0x00007feb786ea9ef in QWindow::screenChanged
(this=this@entry=0x55578bea02d0, _t1=<optimized out>, _t1@entry=0x55578a2a3600)
at .moc/moc_qwindow.cpp:729
#17 0x00007feb786eb20d in QWindowPrivate::emitScreenChangedRecursion
(this=<optimized out>, newScreen=0x55578a2a3600) at kernel/qwindow.cpp:484
#18 0x00007feb786e4072 in
QGuiApplicationPrivate::processWindowScreenChangedEvent (wse=0x55578b5402b0) at
kernel/qguiapplication.cpp:2544
#19 QGuiApplicationPrivate::processWindowScreenChangedEvent
(wse=0x55578b5402b0) at kernel/qguiapplication.cpp:2537
#20 0x00007feb786bd78c in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#21 0x00007feb73718d0a in xcbSourceDispatch
(source=source@entry=0x55578a2cbcb0) at qxcbeventdispatcher.cpp:105
#22 0x00007feb765aad9f in g_main_dispatch (context=0x7feb6c005000) at
../glib/gmain.c:3381
#23 g_main_context_dispatch (context=0x7feb6c005000) at ../glib/gmain.c:4099
#24 0x00007feb765ab128 in g_main_context_iterate
(context=context@entry=0x7feb6c005000, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#25 0x00007feb765ab1df in g_main_context_iteration (context=0x7feb6c005000,
may_block=1) at ../glib/gmain.c:4240
#26 0x00007feb782e1ed4 in QEventDispatcherGlib::processEvents
(this=0x55578a2d6b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#27 0x00007feb782893fb in QEventLoop::exec (this=this@entry=0x7ffe6d070270,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#28 0x00007feb782916e0 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#29 0x00007feb786db18c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1867
#30 0x00007feb790269f5 in QApplication::exec () at kernel/qapplication.cpp:2824
#31 0x0000555788a013e6 in main (argc=<optimized out>, argv=0x7ffe6d070430) at
/usr/src/debug/plasma5-workspace-5.23.4-1.1.x86_64/shell/main.cpp:238
[Inferior 1 (process 2698) detached]

Possible duplicates by query: bug 445315, bug 408030, bug 389761, bug 386383.

Reported using DrKonqi

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