Application: kwin_x11 (5.17.0) Qt Version: 5.14.0 Frameworks Version: 5.63.0 Operating System: Linux 5.3.5-zen1-1-zen-vfio x86_64 Distribution: "Arch Linux" -- Information about the crash: - What I was doing when the application crashed: Maximizing a window - Custom settings of the application: ~/.config/kwinrc [Windows] BorderlessMaximizedWindows=true Started happening after updating everything to 5.17 The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f1f5bfd0880 (LWP 5764))] Thread 6 (Thread 0x7f1f4a330700 (LWP 6038)): #0 0x00007f1f6200df7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f1f62ea22e8 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f1f62ea2409 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f1f62e9fa7d in () at /usr/lib/libQt5Core.so.5 #4 0x00007f1f62e9c676 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f1f620074cf in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f1f646762d3 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f1f4b5bf700 (LWP 6032)): #0 0x00007f1f6200dc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f1f62963f3c in () at /usr/lib/libQt5Script.so.5 #2 0x00007f1f62963f59 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f1f620074cf in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f1f646762d3 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f1f588c9700 (LWP 5990)): #0 0x00007f1f6466bae6 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f1f630ca873 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f1f630cbe8d in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f1f63074f4c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f1f62e9b502 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f1f61758ef9 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f1f62e9c676 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f1f620074cf in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f1f646762d3 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f1f59592700 (LWP 5812)): #0 0x00007f1f6200df7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f1f62ea22e8 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f1f62ea2409 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f1f62e9fa7d in () at /usr/lib/libQt5Core.so.5 #4 0x00007f1f62e9c676 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f1f620074cf in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f1f646762d3 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f1f5a7a3700 (LWP 5807)): #0 0x00007f1f6466bae6 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f1f630ca873 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f1f630cbe8d in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f1f63074f4c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f1f62e9b502 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f1f610dcb28 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007f1f62e9c676 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f1f620074cf in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f1f646762d3 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f1f5bfd0880 (LWP 5764)): [KCrash Handler] #6 0x00007f1f61553351 in QV4::IdentifierTable::insertString(QString const&) () at /usr/lib/libQt5Qml.so.5 #7 0x00007f1f6155347a in QV4::IdentifierTable::asPropertyKey(QString const&) () at /usr/lib/libQt5Qml.so.5 #8 0x00007f1f61552116 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007f1f616b32bd in () at /usr/lib/libQt5Qml.so.5 #10 0x00007f1f630abeee in () at /usr/lib/libQt5Core.so.5 #11 0x00007f1f630a65d0 in QObject::destroyed(QObject*) () at /usr/lib/libQt5Core.so.5 #12 0x00007f1f630aa2b7 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5 #13 0x00007f1f58908f29 in () at /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so #14 0x00007f1f642ff4e6 in KWin::AbstractClient::destroyDecoration() () at /usr/lib/libkwin.so.5 #15 0x00007f1f64320164 in KWin::Client::destroyDecoration() () at /usr/lib/libkwin.so.5 #16 0x00007f1f6431f209 in KWin::Client::updateDecoration(bool, bool) () at /usr/lib/libkwin.so.5 #17 0x00007f1f64314a98 in KWin::Client::setNoBorder(bool) () at /usr/lib/libkwin.so.5 #18 0x00007f1f64387a55 in KWin::Client::changeMaximize(bool, bool, bool) () at /usr/lib/libkwin.so.5 #19 0x00007f1f64386cf6 in KWin::AbstractClient::setMaximize(bool, bool) () at /usr/lib/libkwin.so.5 #20 0x00007f1f643d9a52 in () at /usr/lib/libkwin.so.5 #21 0x00007f1f6408d39d in NETWinInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/libKF5WindowSystem.so.5 #22 0x00007f1f6437d9e2 in KWin::Client::windowEvent(xcb_generic_event_t*) () at /usr/lib/libkwin.so.5 #23 0x00007f1f6437e70e in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib/libkwin.so.5 #24 0x00007f1f63073927 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5 #25 0x00007f1f5bb2aab3 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5 #26 0x00007f1f5bb2b839 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5XcbQpa.so.5 #27 0x00007f1f5bb54e1e in () at /usr/lib/libQt5XcbQpa.so.5 #28 0x00007f1f63074f4c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #29 0x00007f1f6307cf56 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #30 0x00007f1f64747113 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #31 0x00007f1f6459e153 in __libc_start_main () at /usr/lib/libc.so.6 #32 0x000055ea474a605e in _start () [Inferior 1 (process 5764) detached] Possible duplicates by query: bug 412915, bug 412911, bug 412883, bug 412875, bug 412864. Reported using DrKonqi