https://bugs.kde.org/show_bug.cgi?id=372015
Bug ID: 372015
Summary: kwin_x11 crashes when logging in
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: a390517...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.8.3)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.6-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
kwin_x11 may crash and try restarting multiple times when I logged into desktop
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb34a322840 (LWP 776))]
Thread 4 (Thread 0x7fb32f6ca700 (LWP 825)):
#0 0x00007fb349d6252e in ppoll () at /usr/lib/libc.so.6
#1 0x00007fb347412ac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fb3474143b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fb3473c123a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fb3471e40f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fb3471e8d78 in () at /usr/lib/libQt5Core.so.5
#6 0x00007fb34300f454 in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007fb349d6b7df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fb31a256700 (LWP 812)):
#0 0x00007fb3474165b8 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#1 0x00007fb347414618 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#2 0x00007fb3473c123a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fb3471e40f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#4 0x00007fb341d6a2d5 in () at /usr/lib/libQt5Qml.so.5
#5 0x00007fb3471e8d78 in () at /usr/lib/libQt5Core.so.5
#6 0x00007fb34300f454 in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007fb349d6b7df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fb32da1b700 (LWP 780)):
#0 0x00007fb349d62551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fb347412ac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fb3474143b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fb3473c123a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fb3471e40f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fb340f34e55 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007fb3471e8d78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fb34300f454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fb349d6b7df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fb34a322840 (LWP 776)):
[KCrash Handler]
#6 0x00007fb341d01254 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007fb341cfeeb2 in QQmlMetaType::qmlSingletonTypes() () at
/usr/lib/libQt5Qml.so.5
#8 0x00007fb341cd62d0 in QQmlEngine::~QQmlEngine() () at
/usr/lib/libQt5Qml.so.5
#9 0x00007fb341cd6449 in QQmlEngine::~QQmlEngine() () at
/usr/lib/libQt5Qml.so.5
#10 0x00007fb349cb8990 in __run_exit_handlers () at /usr/lib/libc.so.6
#11 0x00007fb349cb89ea in () at /usr/lib/libc.so.6
#12 0x00007fb330178ba3 in () at /usr/lib/libQt5XcbQpa.so.5
#13 0x00007fb3473ef4b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#14 0x00007fb3480a2e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#15 0x00007fb3480aa581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#16 0x00007fb3473c2de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#17 0x00007fb3473c556d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#18 0x00007fb34a028a26 in () at /usr/lib/libkdeinit5_kwin_x11.so
#19 0x00007fb3473ee659 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#20 0x00007fb3489d656b in KSelectionOwner::filterEvent(void*) () at
/usr/lib/libKF5WindowSystem.so.5
#21 0x00007fb3473c037f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/libQt5Core.so.5
#22 0x00007fb330177c14 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#23 0x00007fb3301788a5 in QXcbConnection::processXcbEvents() () at
/usr/lib/libQt5XcbQpa.so.5
#24 0x00007fb3473ef4b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#25 0x00007fb3480a2e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#26 0x00007fb3480aa581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#27 0x00007fb3473c2de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#28 0x00007fb3473c556d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#29 0x00007fb3474141fa in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#30 0x00007fb3301ef0dd in () at /usr/lib/libQt5XcbQpa.so.5
#31 0x00007fb3473c123a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#32 0x00007fb3473c973c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#33 0x00007fb34a02a495 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#34 0x00007fb349ca3291 in __libc_start_main () at /usr/lib/libc.so.6
#35 0x000000000040069a in _start ()
Reported using DrKonqi
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