SUMMARY STEPS TO REPRODUCE 1. Copy password from KeepassXC 2. Paste it 3. Try to paste it again (after it has been automatically deleted by KeepassXC from the clipboard) [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/kwin_wayland --xwayland --libinput --exit-with-session=/usr/lib/x86_64'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fb59feedf8d in QList<QString>::QList (this=0x7ffe21c2f1c0, l=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:810 810 : QListSpecialMethods<T>(l), d(l.d) [Current thread is 1 (Thread 0x7fb5a1b96880 (LWP 1780))] (gdb) bt #0 0x00007fb59feedf8d in QList<QString>::QList(QList<QString> const&) (this=0x7ffe21c2f1c0, l=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:810 #1 0x00007fb59feede6f in QStringList::QStringList(QStringList const&) (this=0x7ffe21c2f1c0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstringlist.h:99 #2 0x00007fb59feedc93 in KWayland::Server::DataSourceInterface::mimeTypes() const (this=0x5584eab34a20) at /home/roman/dev/kde/src/frameworks/kwayland/src/server/datasource_interface.cpp:151 #3 0x00005584e91eb490 in KWin::Xwl::WlSource::checkStartTransfer(xcb_selection_request_event_t*) (this=0x5584eab3ff60, event=0x5584eac4aa50) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/selection_source.cpp:155 #4 0x00005584e91eaf37 in KWin::Xwl::WlSource::handleSelRequest(xcb_selection_request_event_t*) (this=0x5584eab3ff60, event=0x5584eac4aa50) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/selection_source.cpp:91 #5 0x00005584e91e48ec in KWin::Xwl::Selection::handleSelRequest(xcb_selection_request_event_t*) (this=0x5584ea231cf0, event=0x5584eac4aa50) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/selection.cpp:261 #6 0x00005584e91e42f7 in KWin::Xwl::Selection::filterEvent(xcb_generic_event_t*) (this=0x5584ea231cf0, event=0x5584eac4aa50) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/selection.cpp:136 #7 0x00005584e91e3335 in KWin::Xwl::DataBridge::filterEvent(xcb_generic_event_t*) (this=0x5584e9d64790, event=0x5584eac4aa50) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/databridge.cpp:86 #8 0x00005584e91e098b in KWin::Xwl::Xwayland::<lambda()>::operator()(void) const (__closure=0x7fb5240052f0) at /home/roman/dev/kde/src/kde/workspace/kwin/xwl/xwayland.cpp:222 #9 0x00005584e91e1795 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, KWin::Xwl::Xwayland::continueStartupWithX()::<lambda()> >::call(KWin::Xwl::Xwayland::<lambda()> &, void **) (f=..., arg=0x7ffe21c2f4f0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146 #10 0x00005584e91e16a8 in QtPrivate::Functor<KWin::Xwl::Xwayland::continueStartupWithX()::<lambda()>, 0>::call<QtPrivate::List<>, void>(KWin::Xwl::Xwayland::<lambda()> &, void *, void **) (f=..., arg=0x7ffe21c2f4f0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256 #11 0x00005584e91e1622 in QtPrivate::QFunctorSlotObject<KWin::Xwl::Xwayland::continueStartupWithX()::<lambda()>, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=1, this_=0x7fb5240052e0, r=0x5584ea19a760, a=0x7ffe21c2f4f0, ret=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:439 #12 0x00007fb59e7a5f3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fb59e7b2678 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007fb59e7b2a32 in QSocketNotifier::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fb59ed868ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007fb59ed8de40 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007fb59e776328 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007fb59e7d01f3 in QEventDispatcherUNIXPrivate::activateSocketNotifiers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007fb59e7d0878 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007fb5888c061d in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/KWinQpaPlugin.so #21 0x00007fb59e77464a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fb59e77d800 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00005584e91db104 in main(int, char**) (argc=4, argv=0x7ffe21c2fdb8) at /home/roman/dev/kde/src/kde/workspace/kwin/main_wayland.cpp:664
Not reproducible. Can somebody else test to confirm? Operating System: openSUSE Tumbleweed 20201111 KDE Plasma Version: 5.20.2 KDE Frameworks Version: 5.75.0 Qt Version: 5.15.1 Kernel Version: 5.9.1-2-default OS Type: 64-bit
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!