Application: plasmashell (5.19.2)

Qt Version: 5.15.0
Frameworks Version: 5.71.0
Operating System: Linux 5.7.5-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
Logged out then logged in a session. The crash happens sometimes, not always.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f3a7ff36320 in QXcbConnection::getSelectionOwner(unsigned int) const (this=0x55d1bdcc8970, atom=<optimized out>) at qxcbconnection_basic.h:71
#5  0x00007f3a7ff30d28 in QXcbClipboard::getSelectionOwner(unsigned int) const (atom=<optimized out>, this=0x7f3a780063c0) at ./qxcbobject.h:53
#6  0x00007f3a7ff30d28 in QXcbClipboard::mimeData(QClipboard::Mode) (this=0x7f3a780063c0, mode=QClipboard::Clipboard) at qxcbclipboard.cpp:322
#7  0x00007f3a7f4896ed in KFilePreviewGenerator::Private::applyCutItemEffect(KFileItemList const&) (this=this@entry=0x55d1be981e80, items=...) at /usr/src/debug/kio-5.71.0-1.1.x86_64/src/filewidgets/kfilepreviewgenerator.cpp:905
#8  0x00007f3a7f48b139 in KFilePreviewGenerator::Private::updateCutItems() (this=0x55d1be981e80) at /usr/src/debug/kio-5.71.0-1.1.x86_64/src/filewidgets/kfilepreviewgenerator.cpp:719
#9  0x00007f3a7f48b139 in KFilePreviewGenerator::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/kio-5.71.0-1.1.x86_64/build/src/filewidgets/KF5KIOFileWidgets_autogen/include/moc_kfilepreviewgenerator.cpp:126
#10 0x00007f3a84501020 in doActivate<false>(QObject*, int, void**) (sender=0x55d1be6e9f30, signal_index=6, argv=0x7ffd1c1d4cd0, argv@entry=0x0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#11 0x00007f3a844fa340 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f3a84e90fc0 <QClipboard::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#12 0x00007f3a84d75d43 in QClipboard::dataChanged() (this=<optimized out>) at .moc/moc_qclipboard.cpp:186
#13 0x00007f3a849191a5 in QClipboard::emitChanged(QClipboard::Mode) (this=0x55d1be6e9f30, mode=QClipboard::Clipboard) at kernel/qclipboard.cpp:597
#14 0x00007f3a7ff35654 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) (this=this@entry=0x55d1bdcc8970, event=event@entry=0x55d1c406aa20) at qxcbconnection.cpp:685
#15 0x00007f3a7ff36a86 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55d1bdcc8970, flags=...) at qxcbconnection.cpp:1003
#16 0x00007f3a7ff58f43 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at qxcbeventdispatcher.cpp:103
#17 0x00007f3a829322c7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f3a82932648 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f3a829326ff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f3a84521f4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55d1bdde6220, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f3a844c94cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd1c1d4fd0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#22 0x00007f3a844d1730 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x000055d1bc23bc87 in main(int, char**) (argc=<optimized out>, argv=0x7ffd1c1d51f0) at /usr/src/debug/plasma5-workspace-5.19.2-1.1.x86_64/shell/main.cpp:224
[Inferior 1 (process 3038) detached]

The reporter indicates this bug may be a duplicate of or related to bug 423269.

Possible duplicates by query: bug 423269, bug 423063, bug 422911, bug 422585, bug 421845.

Reported using DrKonqi