https://bugs.kde.org/show_bug.cgi?id=378252
Bug ID: 378252
Summary: seemingly random seg faults and restart
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: karl.thomas.schm...@googlemail.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:
running with nvidia driver from openSUSE repo
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 0x7f5ad9a64940 (LWP 2532))]
Thread 7 (Thread 0x7f5ab6be8700 (LWP 4354)):
#0 0x00007f5ad91d2b03 in select () at /lib64/libc.so.6
#1 0x00007f5ad68a2849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f5ad68a40c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f5ad68a4527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f5ad6853fdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f5ad668ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f5ad66939e9 in () at /usr/lib64/libQt5Core.so.5
#7 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#8 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f5ab4c87700 (LWP 2649)):
#0 0x00007f5ad91d2b03 in select () at /lib64/libc.so.6
#1 0x00007f5ad68a2849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f5ad68a40c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f5ad68a4527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f5ad6853fdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f5ad668ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f5ad127f9c8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007f5ad66939e9 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f5aa7014700 (LWP 2620)):
#0 0x00007f5ad94a00af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f5ad582893b in () at /usr/lib64/libQt5Script.so.5
#2 0x00007f5ad5828969 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f5ab5d5c700 (LWP 2609)):
#0 0x00007f5ad91d2b03 in select () at /lib64/libc.so.6
#1 0x00007f5ad68a2849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f5ad68a40c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f5ad68a4527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f5ad6853fdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f5ad668ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f5ad127f9c8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007f5ad66939e9 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f5ab7fff700 (LWP 2549)):
#0 0x00007f5ad91d2b03 in select () at /lib64/libc.so.6
#1 0x00007f5ad68a2849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007f5ad68a40c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007f5ad68a4527 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f5ad6853fdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f5ad668ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f5ad04601d5 in () at /usr/lib64/libQt5DBus.so.5
#7 0x00007f5ad66939e9 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f5abe39a700 (LWP 2548)):
#0 0x00007f5ad91d149d in poll () at /lib64/libc.so.6
#1 0x00007f5ad83553e2 in () at /usr/lib64/libxcb.so.1
#2 0x00007f5ad8356fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3 0x00007f5abf476839 in () at /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f5ad66939e9 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007f5ad949b734 in start_thread () at /lib64/libpthread.so.0
#6 0x00007f5ad91d9d3d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f5ad9a64940 (LWP 2532)):
[KCrash Handler]
#6 0x00007f5ac784becf in () at /usr/lib64/libnvidia-glcore.so.340.102
#7 0x00007f5ac7538e7f in () at /usr/lib64/libnvidia-glcore.so.340.102
#8 0x00007f5ac7539006 in () at /usr/lib64/libnvidia-glcore.so.340.102
#9 0x00007f5ac7784d4a in () at /usr/lib64/libnvidia-glcore.so.340.102
#10 0x00007f5aceae6c2f in glXReleaseTexImageEXT () at
/usr/X11R6/lib64/libGL.so.1
#11 0x00007f5abc06d633 in () at
/usr/lib64/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#12 0x00007f5abc06d689 in () at
/usr/lib64/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#13 0x00007f5ad8d8c2b9 in KWin::SceneOpenGL::Texture::~Texture() () at
/usr/lib64/libkwin.so.5
#14 0x00007f5ad8d8c39d in () at /usr/lib64/libkwin.so.5
#15 0x00007f5ad8d8c3b9 in () at /usr/lib64/libkwin.so.5
#16 0x00007f5ad8d8c373 in () at /usr/lib64/libkwin.so.5
#17 0x00007f5ad8d7cfdc in KWin::Scene::windowClosed(KWin::Toplevel*,
KWin::Deleted*) () at /usr/lib64/libkwin.so.5
#18 0x00007f5ad8d74b73 in KWin::Compositor::finish() () at
/usr/lib64/libkwin.so.5
#19 0x00007f5ad8d75933 in KWin::Compositor::restart() () at
/usr/lib64/libkwin.so.5
#20 0x00007f5ad68801c3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#21 0x00007f5ad6881166 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#22 0x00007f5ad755ce3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f5ad756149a in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#24 0x00007f5ad6855fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#25 0x00007f5ad6857daa in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f5ad68a44b4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#27 0x00007f5abf4d894d in () at /usr/lib64/libQt5XcbQpa.so.5
#28 0x00007f5ad6853fdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#29 0x00007f5ad685bec6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#30 0x00007f5ad96b99cc in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#31 0x00007f5ad91106e5 in __libc_start_main () at /lib64/libc.so.6
#32 0x0000000000400809 in _start ()
Reported using DrKonqi
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