Application: kwin_x11 (5.8.3) Qt Version: 5.6.1 Frameworks Version: 5.26.0 Operating System: Linux 4.4.27-2-default x86_64 Distribution: "openSUSE Leap 42.2" -- Information about the crash: - What I was doing when the application crashed: kwin_x11 crashes nearly every time, when I start a KDE session. System: OpenSUSE 42.2, official build of KDE. The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fc549dfd940 (LWP 3579))] Thread 6 (Thread 0x7fc51ec54700 (LWP 3901)): #0 0x00007fc549575b03 in select () at /lib64/libc.so.6 #1 0x00007fc546c48849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fc546c4a0c3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fc546c4a527 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fc546bf9fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fc546a34f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fc5416269b8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fc546a399e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fc54983e734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fc54957cd3d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7fc51c91e700 (LWP 3684)): #0 0x00007fc5498430af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fc545bcf93b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007fc545bcf969 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007fc54983e734 in start_thread () at /lib64/libpthread.so.0 #4 0x00007fc54957cd3d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7fc51fce5700 (LWP 3657)): #0 0x00007fc546a3240a in QMutex::lock() () at /usr/lib64/libQt5Core.so.5 #1 0x00007fc546bfdc7a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fc546c4a4b4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fc546bf9fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fc546a34f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #5 0x00007fc5416269b8 in () at /usr/lib64/libQt5Qml.so.5 #6 0x00007fc546a399e9 in () at /usr/lib64/libQt5Core.so.5 #7 0x00007fc54983e734 in start_thread () at /lib64/libpthread.so.0 #8 0x00007fc54957cd3d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7fc52ead9700 (LWP 3619)): #0 0x00007fc549575b03 in select () at /lib64/libc.so.6 #1 0x00007fc546c48849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fc546c4a0c3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fc546c4a527 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fc546bf9fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fc546a34f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fc5408071d5 in () at /usr/lib64/libQt5DBus.so.5 #7 0x00007fc546a399e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fc54983e734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fc54957cd3d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7fc53075c700 (LWP 3612)): #0 0x00007fc54957449d in poll () at /lib64/libc.so.6 #1 0x00007fc5486fb3e2 in () at /usr/lib64/libxcb.so.1 #2 0x00007fc5486fcfcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007fc531411839 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007fc546a399e9 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007fc54983e734 in start_thread () at /lib64/libpthread.so.0 #6 0x00007fc54957cd3d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fc549dfd940 (LWP 3579)): [KCrash Handler] #6 0x00007fc541612dd0 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fc54161424a in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5 #8 0x00007fc54161d2f6 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007fc5415ab93b in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib64/libQt5Qml.so.5 #10 0x00007fc5415ab9f7 in QQmlComponentPrivate::completeCreate() () at /usr/lib64/libQt5Qml.so.5 #11 0x00007fc5415ab880 in QQmlComponent::create(QQmlContext*) () at /usr/lib64/libQt5Qml.so.5 #12 0x00007fc51fd347cf in () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #13 0x00007fc5491a0047 in () at /usr/lib64/libkwin.so.5 #14 0x00007fc549084891 in KWin::Client::createDecoration(QRect const&) () at /usr/lib64/libkwin.so.5 #15 0x00007fc5490855ab in KWin::Client::updateDecoration(bool, bool) () at /usr/lib64/libkwin.so.5 #16 0x00007fc5490e6ed6 in KWin::Client::manage(unsigned int, bool) () at /usr/lib64/libkwin.so.5 #17 0x00007fc549068994 in KWin::Workspace::createClient(unsigned int, bool) () at /usr/lib64/libkwin.so.5 #18 0x00007fc5490d50e0 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib64/libkwin.so.5 #19 0x00007fc546bf9270 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5 #20 0x00007fc53140fbe4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5 #21 0x00007fc531411c3b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5 #22 0x00007fc546c27166 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #23 0x00007fc547902e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #24 0x00007fc54790749a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #25 0x00007fc546bfbfc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #26 0x00007fc546bfddaa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #27 0x00007fc546c4a4b4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #28 0x00007fc53147394d in () at /usr/lib64/libQt5XcbQpa.so.5 #29 0x00007fc546bf9fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #30 0x00007fc546c01ec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #31 0x00007fc549a5c9cc in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #32 0x00007fc5494b36e5 in __libc_start_main () at /lib64/libc.so.6 #33 0x0000000000400809 in _start () Reported using DrKonqi
As a workaround use the breeze window decoration. *** This bug has been marked as a duplicate of bug 361236 ***