https://bugs.kde.org/show_bug.cgi?id=372705
Bug ID: 372705
Summary: KWin crash during app move to secondary screen
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: phil...@haefelfinger.ch
Target Milestone: ---
Application: kwin_x11 (5.8.3)
Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.8-2-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
I moved an instance of libre office calc from my primary display to the
secondary display. During the move (the windows was about 60% on the secondary
display) the screens went black and the crash reporting assistant started. The
second try worked as expected.
- System:
Intel Core-i7-2600K
16GB Memory
Nvidia GeForce 960GTX (GM206)
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1d8940a840 (LWP 5467))]
Thread 5 (Thread 0x7f1d66253700 (LWP 5476)):
#0 0x00007f1d88e48551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f1d864f89e0 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f1d864fa3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f1d864a723a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f1d862ca0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f1d862ced78 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f1d820e3454 in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f1d88e517df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f1d67254700 (LWP 5475)):
#0 0x00007f1d88e48551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f1d864f8ac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f1d864fa3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f1d864a723a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f1d862ca0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f1d80e412d5 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f1d862ced78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f1d820e3454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f1d88e517df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f1d67fff700 (LWP 5474)):
#0 0x00007f1d820e94b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f1d862cfb66 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f1d862cb274 in () at /usr/lib/libQt5Core.so.5
#3 0x00007f1d862ced78 in () at /usr/lib/libQt5Core.so.5
#4 0x00007f1d820e3454 in start_thread () at /usr/lib/libpthread.so.0
#5 0x00007f1d88e517df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f1d6dba8700 (LWP 5472)):
#0 0x00007f1d88e48551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f1d864f8ac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f1d864fa3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f1d864a723a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f1d862ca0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f1d8000be55 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f1d862ced78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f1d820e3454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f1d88e517df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f1d8940a840 (LWP 5467)):
[KCrash Handler]
#6 0x00007f1d52ebd9f5 in () at /usr/lib/libnvidia-glcore.so.375.20
#7 0x00007f1d532b7b16 in () at /usr/lib/libnvidia-glcore.so.375.20
#8 0x00007f1d533edeb6 in () at /usr/lib/libnvidia-glcore.so.375.20
#9 0x00007f1d53061a9b in () at /usr/lib/libnvidia-glcore.so.375.20
#10 0x00007f1d53023e6c in () at /usr/lib/libnvidia-glcore.so.375.20
#11 0x00007f1d81c833d1 in KWin::GLShader::link() () at
/usr/lib/libkwinglutils.so.9
#12 0x00007f1d81c8a1ef in
KWin::ShaderManager::generateCustomShader(QFlags<KWin::ShaderTrait>, QByteArray
const&, QByteArray const&) () at /usr/lib/libkwinglutils.so.9
#13 0x00007f1d81c8a312 in
KWin::ShaderManager::generateShader(QFlags<KWin::ShaderTrait>) () at
/usr/lib/libkwinglutils.so.9
#14 0x00007f1d81c8a3bc in
KWin::ShaderManager::shader(QFlags<KWin::ShaderTrait>) () at
/usr/lib/libkwinglutils.so.9
#15 0x00007f1d81c8a5ce in
KWin::ShaderManager::pushShader(QFlags<KWin::ShaderTrait>) () at
/usr/lib/libkwinglutils.so.9
#16 0x00007f1d889ff040 in () at /usr/lib/libkwin.so.5
#17 0x00007f1d889ff366 in KWin::SceneOpenGL::createScene(QObject*) () at
/usr/lib/libkwin.so.5
#18 0x00007f1d889d5f0c in KWin::Compositor::slotCompositingOptionsInitialized()
() at /usr/lib/libkwin.so.5
#19 0x00007f1d889d6902 in KWin::Compositor::setup() () at /usr/lib/libkwin.so.5
#20 0x00007f1d864d54b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#21 0x00007f1d87188e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#22 0x00007f1d87190581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#23 0x00007f1d864a8de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#24 0x00007f1d864ab56d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f1d864fa1fa in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#26 0x00007f1d70c200dd in () at /usr/lib/libQt5XcbQpa.so.5
#27 0x00007f1d864a723a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#28 0x00007f1d864af73c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#29 0x00007f1d89110495 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#30 0x00007f1d88d89291 in __libc_start_main () at /usr/lib/libc.so.6
#31 0x000000000040069a in _start ()
Reported using DrKonqi
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