Application: kwin_x11 (5.13.0) Qt Version: 5.11.0 Frameworks Version: 5.47.0 Operating System: Linux 4.17.0-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - Custom settings of the application: I have a Kwin Script rule called MACsimize installed (basically what it does is it puts a maximized app on a new virtual desktop and once it is unmaximized removes the new virtual desktop and puts the app it back where it came from - kinda like osx does - I feel like the script messed something up and Kwin got confused). The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fa814cf5840 (LWP 30348))] Thread 7 (Thread 0x7fa7ef713700 (LWP 13476)): #0 0x00007fa811a7e10c in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #1 0x00007fa811a2c85c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #2 0x00007fa811875ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #3 0x00007fa80c120559 in () at /usr/lib/libQt5Qml.so.5 #4 0x00007fa81187fb95 in () at /usr/lib/libQt5Core.so.5 #5 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fa7d62cd700 (LWP 13470)): #0 0x00007fa814676fa6 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fa811a7cd1b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fa811a7e20b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fa811a2c85c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fa811875ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fa80c120559 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fa81187fb95 in () at /usr/lib/libQt5Core.so.5 #7 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fa7d77fe700 (LWP 30395)): #0 0x00007fa80d6ddffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fa8109a0bbc in () at /usr/lib/libQt5Script.so.5 #2 0x00007fa8109a0bd9 in () at /usr/lib/libQt5Script.so.5 #3 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fa7dcafb700 (LWP 30393)): #0 0x00007fa80d6ddffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fa7dd5840a4 in () at /usr/lib/dri/i965_dri.so #2 0x00007fa7dd583d98 in () at /usr/lib/dri/i965_dri.so #3 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fa7ecbe9700 (LWP 30383)): #0 0x00007fa814676fa6 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fa811a7cd1b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fa811a7e20b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fa811a2c85c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fa811875ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fa80c120559 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fa81187fb95 in () at /usr/lib/libQt5Core.so.5 #7 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fa7f0126700 (LWP 30363)): #0 0x00007fa814676fa6 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fa811a7cd1b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fa811a7e20b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fa811a2c85c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fa811875ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fa80b012976 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007fa81187fb95 in () at /usr/lib/libQt5Core.so.5 #7 0x00007fa80d6d8075 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fa81468153f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7fa814cf5840 (LWP 30348)): [KCrash Handler] #6 0x00007fa8141610a2 in () at /usr/lib/libkwin.so.5 #7 0x00007fa814161438 in () at /usr/lib/libkwin.so.5 #8 0x00007fa8141b8d4f in KWin::Workspace::activateNextClient(KWin::AbstractClient*) () at /usr/lib/libkwin.so.5 #9 0x00007fa81413ee80 in KWin::Client::destroyClient() () at /usr/lib/libkwin.so.5 #10 0x00007fa81419b163 in KWin::Client::unmapNotifyEvent(xcb_unmap_notify_event_t*) () at /usr/lib/libkwin.so.5 #11 0x00007fa81419ea6c in KWin::Client::windowEvent(xcb_generic_event_t*) () at /usr/lib/libkwin.so.5 #12 0x00007fa81419f860 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib/libkwin.so.5 #13 0x00007fa811a2b67f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5 #14 0x00007fa7fbecf712 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5 #15 0x00007fa7fbed02fd in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5 #16 0x00007fa811a582e2 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #17 0x00007fa81279d984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #18 0x00007fa8127a525b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #19 0x00007fa811a2dbc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #20 0x00007fa811a30c5c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #21 0x00007fa811a7e07d in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #22 0x00007fa7fbf62dee in () at /usr/lib/libQt5XcbQpa.so.5 #23 0x00007fa811a2c85c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #24 0x00007fa811a34b56 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #25 0x00007fa81494db56 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #26 0x00007fa8145ac06b in __libc_start_main () at /usr/lib/libc.so.6 #27 0x000055ba5ef9675a in _start () Reported using DrKonqi
Unfortunately the backtrace is lacking debug symbols. If you are able to reproduce please install debug packages and attach a new backtrace.
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