Application: kwin_x11 (5.6.95) Qt Version: 5.6.1 Frameworks Version: 5.23.0 Operating System: Linux 4.6.2-5-default x86_64 Distribution: "openSUSE Leap 42.1 (x86_64)" -- Information about the crash: - What I was doing when the application crashed: I disabled an activity. - Unusual behavior I noticed: Some of my activities disappeared from the list, until i restarted PLASMA 5. Trying to shutdown PLASMA 5 often causes crashing. - Custom settings of the application: The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd305370800 (LWP 9078))] Thread 5 (Thread 0x7fd2ec01c700 (LWP 9093)): #0 0x00007fd304cfdbbd in poll () at /lib64/libc.so.6 #1 0x00007fd303c8f422 in () at /usr/lib64/libxcb.so.1 #2 0x00007fd303c9100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007fd2ecac7579 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007fd301fcda29 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007fd303eac0a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007fd304d05fed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7fd2ea396700 (LWP 9095)): #0 0x00007fff01762b62 in clock_gettime () #1 0x00007fd304d12c3d in clock_gettime () at /lib64/libc.so.6 #2 0x00007fd302078866 in () at /usr/lib64/libQt5Core.so.5 #3 0x00007fd3021de9a9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5 #4 0x00007fd3021dddb3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fd3021de547 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007fd30218dfcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007fd301fc8f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007fd2fb676225 in () at /usr/lib64/libQt5DBus.so.5 #9 0x00007fd301fcda29 in () at /usr/lib64/libQt5Core.so.5 #10 0x00007fd303eac0a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007fd304d05fed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7fd2dbfff700 (LWP 9101)): #0 0x00007fd304cff253 in select () at /lib64/libc.so.6 #1 0x00007fd3021dc839 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fd3021de105 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fd3021de547 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fd30218dfcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fd301fc8f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fd2fc493b88 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fd301fcda29 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fd303eac0a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fd304d05fed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7fd2d3fff700 (LWP 9124)): #0 0x00007fd303eb003f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fd30116497b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007fd3011649a9 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007fd303eac0a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007fd304d05fed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fd305370800 (LWP 9078)): [KCrash Handler] #6 0x00007fd3021be93e in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () at /usr/lib64/libQt5Core.so.5 #7 0x00007fd3011a882b in () at /usr/lib64/libQt5Script.so.5 #8 0x00007fd3011a8904 in () at /usr/lib64/libQt5Script.so.5 #9 0x00007fd3011a8bc2 in QScriptEngine::newQObject(QObject*, QScriptEngine::ValueOwnership, QFlags<QScriptEngine::QObjectWrapOption> const&) () at /usr/lib64/libQt5Script.so.5 #10 0x00007fd30492685c in () at /usr/lib64/libkwin.so.5 #11 0x00007fd3011a8f12 in () at /usr/lib64/libQt5Script.so.5 #12 0x00007fd3011cbdae in () at /usr/lib64/libQt5Script.so.5 #13 0x00007fd3011d3465 in () at /usr/lib64/libQt5Script.so.5 #14 0x00007fd3021ba129 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #15 0x00007fd30198b1a8 in KWin::EffectsHandler::desktopPresenceChanged(KWin::EffectWindow*, int, int) () at /usr/lib64/libkwineffects.so.8 #16 0x00007fd30198bec0 in () at /usr/lib64/libkwineffects.so.8 #17 0x00007fd3021bb156 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #18 0x00007fd302e96e9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #19 0x00007fd302e9b4fa in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #20 0x00007fd30218ffb5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #21 0x00007fd302191d9a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #22 0x00007fd3021de4d4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #23 0x00007fd2ecb291dd in () at /usr/lib64/libQt5XcbQpa.so.5 #24 0x00007fd30218dfcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #25 0x00007fd302195eb6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #26 0x00007fd304fd2a3c in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #27 0x00007fd304c42b05 in __libc_start_main () at /lib64/libc.so.6 #28 0x00000000004007fe in _start () Reported using DrKonqi
The backtrace is lacking debug symbols for KWin and Qt. If you are able to reproduce please provide a new backtrace with the debug symbols installed. From the bits we see here it seems to be related to scripted KWin effects. Did you install any 3rd party effects?
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 set the bug status 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!
Dear Bug Submitter, 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!