https://bugs.kde.org/show_bug.cgi?id=371929
Bug ID: 371929 Summary: kwin craches Product: kwin Version: 5.7.5 Platform: Fedora RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: s...@citynet.kharkov.ua Target Milestone: --- Application: kwin_x11 (5.7.5) Qt Version: 5.6.1 Frameworks Version: 5.27.0 Operating System: Linux 4.7.9-200.fc24.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: craches when starting first new application like KDE Telepathy or kconsole 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 0x7fb5bf088940 (LWP 28928))] Thread 5 (Thread 0x7fb5a7fff700 (LWP 11665)): #0 0x00007fb5cf1061c3 in select () from /lib64/libc.so.6 #1 0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5 #2 0x00007fb5cff07dd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5 #3 0x00007fb5cff0830a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007fb5cfeb95ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007fb5d6e458f5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fb59effa700 (LWP 28936)): #0 0x00007fb5cf1061c3 in select () from /lib64/libc.so.6 #1 0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5 #2 0x00007fb5cff07dd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5 #3 0x00007fb5cff0830a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007fb5cfeb95ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007fb5d6e458f5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fb5b6462700 (LWP 28933)): #0 0x00007fb5cf1061c3 in select () from /lib64/libc.so.6 #1 0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5 #2 0x00007fb5cff07dd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5 #3 0x00007fb5cff0830a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007fb5cfeb95ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007fb5d1a95559 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #7 0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fb5b7b7c700 (LWP 28932)): #0 0x00007fb5cf1043ed in poll () from /lib64/libc.so.6 #1 0x00007fb5d1867f80 in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x00007fb5d1869b79 in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007fb5b8627da9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0 #6 0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fb5bf088940 (LWP 28928)): [KCrash Handler] #6 0x00007fb5d6e30d50 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /lib64/libQt5Qml.so.5 #7 0x00007fb5d6e31aa7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /lib64/libQt5Qml.so.5 #8 0x00007fb5d6e3b615 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5 #9 0x00007fb5d6dc542e in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /lib64/libQt5Qml.so.5 #10 0x00007fb5d6dc54f7 in QQmlComponentPrivate::completeCreate() () from /lib64/libQt5Qml.so.5 #11 0x00007fb5d6dc5360 in QQmlComponent::create(QQmlContext*) () from /lib64/libQt5Qml.so.5 #12 0x00007fb5b46bf987 in Aurorae::Decoration::init() () from /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #13 0x00007fb5d85f3929 in KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) () from /lib64/libkwin.so.5 #14 0x00007fb5d84db069 in KWin::Client::createDecoration(QRect const&) () from /lib64/libkwin.so.5 #15 0x00007fb5d84dba2d in KWin::Client::updateDecoration(bool, bool) () from /lib64/libkwin.so.5 #16 0x00007fb5d8537e2f in KWin::Client::manage(unsigned int, bool) () from /lib64/libkwin.so.5 #17 0x00007fb5d84bec2f in KWin::Workspace::createClient(unsigned int, bool) () from /lib64/libkwin.so.5 #18 0x00007fb5d8525457 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () from /lib64/libkwin.so.5 #19 0x00007fb5cfeb869c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib64/libQt5Core.so.5 #20 0x00007fb5b8629775 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib64/libQt5XcbQpa.so.5 #21 0x00007fb5b862a70b in QXcbConnection::processXcbEvents() () from /lib64/libQt5XcbQpa.so.5 #22 0x00007fb5cfee3bd9 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5 #23 0x00007fb5d074dc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #24 0x00007fb5d07530ef in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #25 0x00007fb5cfeba7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #26 0x00007fb5cfebc84f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5 #27 0x00007fb5cff081e2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #28 0x00007fb5b869c7dd in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5 #29 0x00007fb5cfeb95ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #30 0x00007fb5cfec117c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #31 0x00007fb5d88ed0e6 in kdemain () from /lib64/libkdeinit5_kwin_x11.so #32 0x00007fb5cf02d731 in __libc_start_main () from /lib64/libc.so.6 #33 0x000055f35775ed09 in _start () Possible duplicates by query: bug 371824, bug 370624, bug 370614, bug 370432, bug 369534. 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