https://bugs.kde.org/show_bug.cgi?id=374833
Bug ID: 374833
Summary: Kwin crashes after move window between monitors
Product: kwin
Version: 5.8.2
Platform: Debian testing
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: np...@op.pl
Target Milestone: ---
Application: kwin_x11 (5.8.2)
Qt Version: 5.7.1
Frameworks Version: 5.27.0
Operating System: Linux 4.8.0-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (stretch)
-- Information about the crash:
- What I was doing when the application crashed:
1. open browser
2. start screen saver
3. open TV from one of two monitors
4. stop watching TV and comeback to screensaver on second monitor
5. try to move browser windows from laptop screen to TV monitor
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0a8b46ff80 (LWP 1271))]
Thread 7 (Thread 0x7f0a5b7ff700 (LWP 32244)):
#0 0x00007f0a8af72631 in ppoll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f0a88e52341 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0a88e53c3a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0a88e0097a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0a88c2e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0a83df86a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0a88c32da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#8 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 6 (Thread 0x7f0a69c22700 (LWP 4025)):
#0 0x00007f0a84ca218f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007f0a88c33c6b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0a842c53f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3 0x00007f0a842c5cea in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4 0x00007f0a88c32da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 5 (Thread 0x7f0a5a814700 (LWP 1370)):
#0 0x00007f0a84ca218f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007f0a87fc82c4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007f0a87fc8309 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 4 (Thread 0x7f0a68f12700 (LWP 1361)):
#0 0x00007f0a8af72631 in ppoll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f0a88e52341 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0a88e53c3a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0a88e0097a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0a88c2e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0a83df86a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0a88c32da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#8 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 3 (Thread 0x7f0a6b88d700 (LWP 1328)):
#0 0x00007f0a8af72631 in ppoll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f0a88e52341 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0a88e53c3a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0a88e0097a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0a88c2e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0a8b5906d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007f0a88c32da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#8 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 2 (Thread 0x7f0a7173f700 (LWP 1306)):
#0 0x00007f0a8af7256d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f0a8a0e0150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f0a8a0e1ee9 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f0a72613b69 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f0a88c32da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0a84c9c464 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007f0a8af7b9df in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 1 (Thread 0x7f0a8b46ff80 (LWP 1271)):
[KCrash Handler]
#6 0x00007f0a8aec5fdf in raise () from /lib/x86_64-linux-gnu/libc.so.6
#7 0x00007f0a8aec740a in abort () from /lib/x86_64-linux-gnu/libc.so.6
#8 0x00007f0a8af03bd0 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f0a8af09fa6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007f0a8af0a79e in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x00007f0a7ee6d771 in XIQueryDevice () from
/usr/lib/x86_64-linux-gnu/libXi.so.6
#12 0x00007f0a7263e346 in QXcbConnection::handleEnterEvent() () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007f0a7262ad18 in QXcbWindow::handleEnterNotifyEvent(int, int, int,
int, unsigned char, unsigned char, unsigned int) () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#14 0x00007f0a7262b28f in QXcbWindow::handleXIEnterLeave(xcb_ge_event_t*) ()
from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#15 0x00007f0a7264339c in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) ()
from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#16 0x00007f0a72615aca in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007f0a72616015 in QXcbConnection::processXcbEvents() () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#18 0x00007f0a88e2f449 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f0a896e5b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f0a896ed2e1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f0a88e02990 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f0a88e0511d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0a88e53a67 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f0a7268d6fd in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#25 0x00007f0a88e0097a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f0a88e090ec in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f0a8b23a206 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#28 0x00007f0a8aeb32b1 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#29 0x000055f8da71682a in _start ()
Possible duplicates by query: bug 374308, bug 373901, bug 373616.
Reported using DrKonqi
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