Application: kwin_x11 (5.6.4) Qt Version: 5.6.1 Frameworks Version: 5.22.0 Operating System: Linux 4.6.2-1-default x86_64 Distribution: "openSUSE Tumbleweed (20160625) (x86_64)" -- Information about the crash: - What I was doing when the application crashed: Had just opened the about systemsettings dialog when kwin stopped and restarted. Had just upgraded my distribution from OpenSUSE Leap to Tumbleweed 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 0x7f24d1c73940 (LWP 1349))] Thread 7 (Thread 0x7f24b7f97700 (LWP 1361)): #0 0x00007f24d13dca1d in poll () at /lib64/libc.so.6 #1 0x00007f24cee96410 in () at /usr/lib64/libxcb.so.1 #2 0x00007f24cee981a9 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f24b8a41579 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f24cf1662d8 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f24b608e700 (LWP 1362)): #0 0x00007f24d13de0a3 in select () at /lib64/libc.so.6 #1 0x00007f24cf38f30f in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f24cf390db4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f24cf3912ca in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f24cf33b76a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f24cf1613b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f24c81389b5 in () at /usr/lib64/libQt5DBus.so.5 #7 0x00007f24cf1662d8 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f24a7fff700 (LWP 1370)): #0 0x00007f24d13de0a3 in select () at /lib64/libc.so.6 #1 0x00007f24cf38f30f in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f24cf390db4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f24cf3912ca in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f24cf33b76a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f24cf1613b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f24c91c01e5 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f24cf1662d8 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f24a6ffe700 (LWP 1379)): #0 0x00007f24d16ac09f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f24ce0c6fc4 in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f24ce0c7009 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f24192f8700 (LWP 1942)): #0 0x00007f24d16ac09f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f24a46d2e43 in () at /usr/lib64/dri/radeonsi_dri.so #2 0x00007f24a46d2587 in () at /usr/lib64/dri/radeonsi_dri.so #3 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f24b4e48700 (LWP 1976)): #0 0x00007f24d13de0a3 in select () at /lib64/libc.so.6 #1 0x00007f24cf38f30f in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f24cf390db4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f24cf3912ca in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f24cf33b76a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f24cf1613b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f24c91c01e5 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f24cf1662d8 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f24d16a6474 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f24d13e53ed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f24d1c73940 (LWP 1349)): [KCrash Handler] #6 0x00007f24c91ab690 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f24c91ac3e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f24c91b5f05 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f24c913fdbe in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib64/libQt5Qml.so.5 #10 0x00007f24c913fe87 in QQmlComponentPrivate::completeCreate() () at /usr/lib64/libQt5Qml.so.5 #11 0x00007f24c913fcf0 in QQmlComponent::create(QQmlContext*) () at /usr/lib64/libQt5Qml.so.5 #12 0x00007f24b41ce5a7 in () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #13 0x00007f24d100a9b9 in () at /usr/lib64/libkwin.so.5 #14 0x00007f24d0ef8aa9 in KWin::Client::createDecoration(QRect const&) () at /usr/lib64/libkwin.so.5 #15 0x00007f24d0ef946d in KWin::Client::updateDecoration(bool, bool) () at /usr/lib64/libkwin.so.5 #16 0x00007f24d0f51393 in KWin::Client::manage(unsigned int, bool) () at /usr/lib64/libkwin.so.5 #17 0x00007f24d0edc81f in KWin::Workspace::createClient(unsigned int, bool) () at /usr/lib64/libkwin.so.5 #18 0x00007f24d0f38a17 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib64/libkwin.so.5 #19 0x00007f24cf33a8af in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5 #20 0x00007f24b8a42f55 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5 #21 0x00007f24b8a43eeb in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5 #22 0x00007f24cf36bcf9 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #23 0x00007f24d0083aec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #24 0x00007f24d0088f8f in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #25 0x00007f24cf33da20 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #26 0x00007f24cf33f99c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #27 0x00007f24cf3911b2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #28 0x00007f24b8ab5b9d in () at /usr/lib64/libQt5XcbQpa.so.5 #29 0x00007f24cf33b76a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #30 0x00007f24cf343f6c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #31 0x00007f24d18c1ebe in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #32 0x00007f24d131d741 in __libc_start_main () at /lib64/libc.so.6 #33 0x0000000000400809 in _start () Reported using DrKonqi
As a workaround use the breeze decoration. *** This bug has been marked as a duplicate of bug 361236 ***