375242 2017-01-18 14:54:40 +0000 Kwin crashes after reboot and opening of system monitor (KSysGaurd) 2017-01-18 15:42:26 +0000 1 1 4 Plasma kwin general 5.8.5 Fedora RPMs Linux RESOLVED DUPLICATE 361236 drkonqi NOR crash --- 0 curtis kwin-bugs-null 0 oldest_to_newest 1655150 0 curtis 2017-01-18 14:54:40 +0000 Application: kwin_x11 (5.8.5) Qt Version: 5.6.2 Frameworks Version: 5.29.0 Operating System: Linux 4.8.16-200.fc24.x86_64 x86_64 Distribution: "Fedora release 24 (Twenty Four)" -- Information about the crash: - What I was doing when the application crashed: I rebooted the system (4.8.16-200.fc24.x86_64), entered userid/passwd, and the environment came up. I then open 3 terminals. Everything was still good. Finally, I opened KSysGuard from the KMenu and then Kwin crashed. 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 0x7ff917476940 (LWP 2706))] Thread 6 (Thread 0x7ff90cf76700 (LWP 3181)): #0 0x00007ff92750b343 in select () at /lib64/libc.so.6 #1 0x00007ff92830cbcf in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /lib64/libQt5Core.so.5 #2 0x00007ff92830e2c4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /lib64/libQt5Core.so.5 #3 0x00007ff92830e7fa in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007ff9282bf81a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff92811e353 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007ff92ee77525 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007ff9281229ba in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007ff92a3a65ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007ff9275150ed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7ff8fe7fd700 (LWP 2841)): #0 0x00007ff92a3abbd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff92fc241a4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007ff92fc241e9 in () at /lib64/libQt5Script.so.5 #3 0x00007ff92a3a65ca in start_thread () at /lib64/libpthread.so.0 #4 0x00007ff9275150ed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7ff8fffff700 (LWP 2792)): #0 0x00007ff92750b343 in select () at /lib64/libc.so.6 #1 0x00007ff92830cbcf in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /lib64/libQt5Core.so.5 #2 0x00007ff92830e2c4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /lib64/libQt5Core.so.5 #3 0x00007ff92830e7fa in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007ff9282bf81a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff92811e353 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007ff92ee77525 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007ff9281229ba in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007ff92a3a65ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007ff9275150ed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7ff90e7ce700 (LWP 2740)): #0 0x00007ffd01eb4947 in () #1 0x00007ffd01eb4bd9 in clock_gettime () #2 0x00007ff9275236f6 in clock_gettime () at /lib64/libc.so.6 #3 0x00007ff9281beda3 in qt_gettime() () at /lib64/libQt5Core.so.5 #4 0x00007ff92830ed59 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5 #5 0x00007ff92830f155 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5 #6 0x00007ff92830e79a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007ff9282bf81a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007ff92811e353 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007ff929ea2559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #10 0x00007ff9281229ba in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007ff92a3a65ca in start_thread () at /lib64/libpthread.so.0 #12 0x00007ff9275150ed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7ff90fe91700 (LWP 2733)): #0 0x00007ff92750956d in poll () at /lib64/libc.so.6 #1 0x00007ff929c73f80 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007ff929c75b79 in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007ff910b3ff99 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007ff9281229ba in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007ff92a3a65ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007ff9275150ed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7ff917476940 (LWP 2706)): [KCrash Handler] #6 0x00007ff92ee62c10 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5 #7 0x00007ff92ee63967 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5 #8 0x00007ff92ee6d105 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5 #9 0x00007ff92edf717e in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /lib64/libQt5Qml.so.5 #10 0x00007ff92edf7247 in QQmlComponentPrivate::completeCreate() () at /lib64/libQt5Qml.so.5 #11 0x00007ff92edf70b0 in QQmlComponent::create(QQmlContext*) () at /lib64/libQt5Qml.so.5 #12 0x00007ff90c411987 in Aurorae::Decoration::init() () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #13 0x00007ff930641459 in KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) () at /lib64/libkwin.so.5 #14 0x00007ff930520ea2 in KWin::Client::createDecoration(QRect const&) () at /lib64/libkwin.so.5 #15 0x00007ff930521a8d in KWin::Client::updateDecoration(bool, bool) () at /lib64/libkwin.so.5 #16 0x00007ff930580aa5 in KWin::Client::manage(unsigned int, bool) () at /lib64/libkwin.so.5 #17 0x00007ff930503284 in KWin::Workspace::createClient(unsigned int, bool) () at /lib64/libkwin.so.5 #18 0x00007ff93056ddec in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /lib64/libkwin.so.5 #19 0x00007ff9282be8cc in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib64/libQt5Core.so.5 #20 0x00007ff910b41965 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /lib64/libQt5XcbQpa.so.5 #21 0x00007ff910b4294b in QXcbConnection::processXcbEvents() () at /lib64/libQt5XcbQpa.so.5 #22 0x00007ff9282e9e19 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #23 0x00007ff928b4ee4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #24 0x00007ff928b5432f in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #25 0x00007ff9282c09da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #26 0x00007ff9282c2a8f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #27 0x00007ff92830e6d2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #28 0x00007ff910bb51ad in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5 #29 0x00007ff9282bf81a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #30 0x00007ff9282c73bc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #31 0x00007ff9309450c6 in kdemain () at /lib64/libkdeinit5_kwin_x11.so #32 0x00007ff927432731 in __libc_start_main () at /lib64/libc.so.6 #33 0x000055c348f4fce9 in _start () Possible duplicates by query: bug 374681, bug 374491, bug 374129, bug 374100, bug 374002. Reported using DrKonqi 1655166 1 mgraesslin 2017-01-18 15:42:26 +0000 As a workaround use the breeze window decoration. *** This bug has been marked as a duplicate of bug 361236 ***