https://bugs.kde.org/show_bug.cgi?id=378346
Bug ID: 378346
Summary: KWIN random crashes
Product: kwin
Version: 5.8.6
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: billrclar...@stny.rr.com
Target Milestone: ---
Application: kwin_x11 (5.8.6)
Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.49-16-default x86_64
Distribution: "openSUSE Leap 42.2"
-- Information about the crash:
- What I was doing when the application crashed:
Started Konsole from desktop icon, screen flickered then crash icon appeared in
task bar. Running suse Leap 42.2 on Lenovo E545, 8 gig of memory. Crash
occurs a random intervals, usually after clicking on some window.
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 0x7f2158030940 (LWP 15154))]
Thread 7 (Thread 0x7f2135f51700 (LWP 16349)):
#0 0x00007ffcba591ada in clock_gettime ()
#1 0x00007f215779c806 in clock_gettime () at /lib64/libc.so.6
#2 0x00007f2154cd8826 in () at /usr/lib64/libQt5Core.so.5
#3 0x00007f2154e3e989 in QTimerInfoList::updateCurrentTime() () at
/usr/lib64/libQt5Core.so.5
#4 0x00007f2154e3ddd1 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#5 0x00007f2154e3e527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6 0x00007f2154dedfdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7 0x00007f2154c28f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8 0x00007f214f7ba9c8 in () at /usr/lib64/libQt5Qml.so.5
#9 0x00007f2154c2d9e9 in () at /usr/lib64/libQt5Core.so.5
#10 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f211eac4700 (LWP 15178)):
#0 0x00007f2157a5b0af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2153da993b in () at /usr/lib64/libQt5Script.so.5
#2 0x00007f2153da9969 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f211fb55700 (LWP 15176)):
#0 0x00007f2157788b03 in select () at /lib64/libc.so.6
#1 0x00007f2154e3c849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f2154e3e0c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f2154e3e527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f2154dedfdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f2154c28f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f214f7ba9c8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007f2154c2d9e9 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f2120595700 (LWP 15175)):
#0 0x00007f2157a5b0af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2127988533 in () at /usr/lib64/dri/r600_dri.so
#2 0x00007f2127987d57 in () at /usr/lib64/dri/r600_dri.so
#3 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f2137fff700 (LWP 15161)):
#0 0x00007f2157788b03 in select () at /lib64/libc.so.6
#1 0x00007f2154e3c849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f2154e3e0c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f2154e3e527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f2154dedfdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f2154c28f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f214e98d1d5 in () at /usr/lib64/libQt5DBus.so.5
#7 0x00007f2154c2d9e9 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f213e565700 (LWP 15159)):
#0 0x00007f215778749d in poll () at /lib64/libc.so.6
#1 0x00007f21569013e2 in () at /usr/lib64/libxcb.so.1
#2 0x00007f2156902fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3 0x00007f213f227839 in () at /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f2154c2d9e9 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007f2157a56734 in start_thread () at /lib64/libpthread.so.0
#6 0x00007f215778fd3d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f2158030940 (LWP 15154)):
[KCrash Handler]
#6 0x00007f214f7a6de0 in QQmlBinding::write(QQmlPropertyData const&,
QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#7 0x00007f214f7a825a in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#8 0x00007f214f7b1306 in () at /usr/lib64/libQt5Qml.so.5
#9 0x00007f214f73f94b in QQmlComponentPrivate::complete(QQmlEnginePrivate*,
QQmlComponentPrivate::ConstructionState*) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f214f73fa07 in QQmlComponentPrivate::completeCreate() () at
/usr/lib64/libQt5Qml.so.5
#11 0x00007f214f73f890 in QQmlComponent::create(QQmlContext*) () at
/usr/lib64/libQt5Qml.so.5
#12 0x00007f21362ec7cf in () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#13 0x00007f21573ab097 in () at /usr/lib64/libkwin.so.5
#14 0x00007f215728f761 in KWin::Client::createDecoration(QRect const&) () at
/usr/lib64/libkwin.so.5
#15 0x00007f215729047b in KWin::Client::updateDecoration(bool, bool) () at
/usr/lib64/libkwin.so.5
#16 0x00007f21572f1db6 in KWin::Client::manage(unsigned int, bool) () at
/usr/lib64/libkwin.so.5
#17 0x00007f21572737e4 in KWin::Workspace::createClient(unsigned int, bool) ()
at /usr/lib64/libkwin.so.5
#18 0x00007f21572dffc0 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /usr/lib64/libkwin.so.5
#19 0x00007f2154ded270 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib64/libQt5Core.so.5
#20 0x00007f213f225be4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib64/libQt5XcbQpa.so.5
#21 0x00007f213f227c3b in QXcbConnection::processXcbEvents() () at
/usr/lib64/libQt5XcbQpa.so.5
#22 0x00007f2154e1b166 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#23 0x00007f2155afae3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f2155aff49a in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#25 0x00007f2154deffc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#26 0x00007f2154df1daa in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f2154e3e4b4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#28 0x00007f213f28994d in () at /usr/lib64/libQt5XcbQpa.so.5
#29 0x00007f2154dedfdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#30 0x00007f2154df5ec6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#31 0x00007f2157c779cc in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#32 0x00007f21576c66e5 in __libc_start_main () at /lib64/libc.so.6
#33 0x0000000000400809 in _start ()
Reported using DrKonqi
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