Bug 423269

Application: plasmashell (5.19.0)

Qt Version: 5.15.0
Frameworks Version: 5.71.0
Operating System: Linux 5.7.1-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
After system start I started a Plasma session in which I updated some packages. kded5 used a replaced file, so I logged off and on. After second login I got this crash.

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

[KCrash Handler]
#4  0x00007f3c333cd320 in QXcbConnection::getSelectionOwner(unsigned int) const (this=0x555d562a34c0, atom=<optimized out>) at qxcbconnection_basic.h:71
#5  0x00007f3c333c7d28 in QXcbClipboard::getSelectionOwner(unsigned int) const (atom=<optimized out>, this=0x555d56333c00) at ./qxcbobject.h:53
#6  0x00007f3c333c7d28 in QXcbClipboard::mimeData(QClipboard::Mode) (this=0x555d56333c00, mode=QClipboard::Clipboard) at qxcbclipboard.cpp:322
#7  0x00007f3c3290e6ed in KFilePreviewGenerator::Private::applyCutItemEffect(KFileItemList const&) (this=this@entry=0x555d56bc3040, items=...) at /usr/src/debug/kio-5.71.0-1.1.x86_64/src/filewidgets/kfilepreviewgenerator.cpp:905
#8  0x00007f3c32910139 in KFilePreviewGenerator::Private::updateCutItems() (this=0x555d56bc3040) at /usr/src/debug/kio-5.71.0-1.1.x86_64/src/filewidgets/kfilepreviewgenerator.cpp:719
#9  0x00007f3c32910139 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 0x00007f3c37985020 in doActivate<false>(QObject*, int, void**) (sender=0x555d56bc3120, signal_index=6, argv=0x7ffc37c59760, argv@entry=0x0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#11 0x00007f3c3797e340 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f3c38314fc0 <QClipboard::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#12 0x00007f3c381f9d43 in QClipboard::dataChanged() (this=<optimized out>) at .moc/moc_qclipboard.cpp:186
#13 0x00007f3c37d9d1a5 in QClipboard::emitChanged(QClipboard::Mode) (this=0x555d56bc3120, mode=QClipboard::Clipboard) at kernel/qclipboard.cpp:597
#14 0x00007f3c333cc654 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) (this=this@entry=0x555d562a34c0, event=event@entry=0x7f3c2c013540) at qxcbconnection.cpp:685
#15 0x00007f3c333cda86 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x555d562a34c0, flags=flags@entry=...) at qxcbconnection.cpp:1003
#16 0x00007f3c333eff43 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=source@entry=0x555d5636ea90) at qxcbeventdispatcher.cpp:103
#17 0x00007f3c35db72c7 in g_main_dispatch (context=0x7f3c2c005000) at ../glib/gmain.c:3309
#18 0x00007f3c35db72c7 in g_main_context_dispatch (context=0x7f3c2c005000) at ../glib/gmain.c:3974
#19 0x00007f3c35db7648 in g_main_context_iterate (context=context@entry=0x7f3c2c005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4047
#20 0x00007f3c35db76ff in g_main_context_iteration (context=0x7f3c2c005000, may_block=may_block@entry=1) at ../glib/gmain.c:4108
#21 0x00007f3c379a5f4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x555d56369660, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f3c3794d4cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc37c59a60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#23 0x00007f3c37955730 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#24 0x0000555d55c7fc87 in main(int, char**) (argc=<optimized out>, argv=0x7ffc37c59c80) at /usr/src/debug/plasma5-workspace-5.19.0-1.1.x86_64/shell/main.cpp:222
[Inferior 1 (process 2195) detached]

The reporter indicates this bug may be a duplicate of or related to bug 400701.

Possible duplicates by query: bug 423063, bug 422911, bug 422585, bug 421845, bug 420963.

Reported using DrKonqi