https://bugs.kde.org/show_bug.cgi?id=372114
Bug ID: 372114
Summary: Kwin crashed unexpectedly
Product: kwin
Version: 5.8.3
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: sammerc...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.8.3)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.7.5-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
I was starting KDE through startx from the terminal when I recived an error
saying "Kwin crashed unexpectedly".
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3362444840 (LWP 724))]
Thread 7 (Thread 0x7f3327a46700 (LWP 888)):
#0 0x00007f335b0b410f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f335e43fac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007f335e43fb09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f33290ce700 (LWP 804)):
#0 0x00007f335b0b410f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f333d14988b in () at /usr/lib/xorg/modules/dri/r600_dri.so
#2 0x00007f333d1496e7 in () at /usr/lib/xorg/modules/dri/r600_dri.so
#3 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f333e305700 (LWP 801)):
[KCrash Handler]
#6 0x00007f335f4412d2 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f335f3de856 in QLockFile::tryLock(int) () at
/usr/lib/libQt5Core.so.5
#8 0x00007f33612092d9 in () at /usr/lib/libKF5ConfigCore.so.5
#9 0x00007f33611ed2b0 in KConfig::sync() () at /usr/lib/libKF5ConfigCore.so.5
#10 0x00007f3344fdfdf5 in () at
/usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#11 0x00007f335f4d99ce in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#12 0x00007f335f4e66d8 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/libQt5Core.so.5
#13 0x00007f335f4da473 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#14 0x00007f3360192e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#15 0x00007f336019a581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#16 0x00007f335f4adde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#17 0x00007f335f5016ae in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#18 0x00007f335f4ff618 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#19 0x00007f335f4ac23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#20 0x00007f335f2cf0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#21 0x00007f335f2d3d78 in () at /usr/lib/libQt5Core.so.5
#22 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f333f356700 (LWP 796)):
#0 0x00007f3361e7e551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f335f4fdac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f335f4ff3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f335f4ac23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f335f2cf0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f3359dfc2d5 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f335f2d3d78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f3345a06700 (LWP 750)):
#0 0x00007ffdfbba1959 in ()
#1 0x00007ffdfbba1c2d in clock_gettime ()
#2 0x00007f3361e946b6 in clock_gettime () at /usr/lib/libc.so.6
#3 0x00007f335f3791a1 in () at /usr/lib/libQt5Core.so.5
#4 0x00007f335f5003a9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/libQt5Core.so.5
#5 0x00007f335f500955 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f335f4ff694 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#7 0x00007f335f4ac23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#8 0x00007f335f2cf0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#9 0x00007f3358face55 in () at /usr/lib/libQt5DBus.so.5
#10 0x00007f335f2d3d78 in () at /usr/lib/libQt5Core.so.5
#11 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f3347bc6700 (LWP 741)):
#0 0x00007f3361e7e48d in poll () at /usr/lib/libc.so.6
#1 0x00007f3360fab8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007f3360fad679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f3348681449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f335f2d3d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f335b0ae454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f3361e877df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f3362444840 (LWP 724)):
#0 0x00007f335b0b410f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f335f2d4c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f335f2d391e in QThread::wait(unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f3344fdfa9e in
KWin::X11StandalonePlatform::createOpenGLSafePoint(KWin::Platform::OpenGLSafePoint)
() at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#4 0x00007f3361a09ce6 in KWin::Compositor::performCompositing() () at
/usr/lib/libkwin.so.5
#5 0x00007f335f4da473 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f3360192e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#7 0x00007f336019a581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#8 0x00007f335f4adde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#9 0x00007f335f5016ae in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#10 0x00007f335f4ff618 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#11 0x00007f33486fa0dd in () at /usr/lib/libQt5XcbQpa.so.5
#12 0x00007f335f4ac23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#13 0x00007f335f4b473c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#14 0x00007f3362148495 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#15 0x00007f3361dbf291 in __libc_start_main () at /usr/lib/libc.so.6
#16 0x000000000040069a in _start ()
Reported using DrKonqi
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