https://bugs.kde.org/show_bug.cgi?id=372321
Bug ID: 372321
Summary: Plasma crashes when switching source of one monitor in
dual head
Product: plasmashell
Version: 5.8.3
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: cseiz...@gmail.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (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:
Whenever I switch the source of one monitor (dual head configuration), plasma
crashes when I switch back. This pushes all windows to the monitor not
switched and erases the desktop of the monitor that was switched.
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7dc85f77c0 (LWP 5526))]
Thread 15 (Thread 0x7f7cb1213700 (LWP 7123)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 14 (Thread 0x7f7cb1cbb700 (LWP 6360)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 13 (Thread 0x7f7cb24bc700 (LWP 6359)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 12 (Thread 0x7f7cb2cbd700 (LWP 6349)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 11 (Thread 0x7f7cb34be700 (LWP 6348)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 10 (Thread 0x7f7ce5171700 (LWP 6304)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7f7cec806700 (LWP 6303)):
#0 0x00007f7dbcfe15d0 in g_poll () at /usr/lib/libglib-2.0.so.0
#1 0x00007f7dbcfd1786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7dc263172b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7dc23fe0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7ceed320a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f7d12d87700 (LWP 5732)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc2403c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7dc636f395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f7dc636fc8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f7d13588700 (LWP 5691)):
#0 0x00007f7dbd016db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1 0x00007f7dbcfd1742 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7dc263172b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7dc23fe0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7dc6300856 in () at /usr/lib/libQt5Quick.so.5
#7 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f7d9f1e4700 (LWP 5608)):
#0 0x00007f7dc151810f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7dc7d90ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007f7dc7d90b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f7da8f7e700 (LWP 5574)):
#0 0x00007f7dc1d0f48d in poll () at /usr/lib/libc.so.6
#1 0x00007f7dbcfd1786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7dc263172b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7dc23fe0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7dc57612d5 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f7daadb8700 (LWP 5561)):
#0 0x00007f7dbd016dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007f7dbcfd1171 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7dbcfd1724 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007f7dc263172b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f7dc23fe0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007f7dc57612d5 in () at /usr/lib/libQt5Qml.so.5
#8 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#9 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f7db08e5700 (LWP 5539)):
#0 0x00007f7dc1d0f48d in poll () at /usr/lib/libc.so.6
#1 0x00007f7dbcfd1786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7dc263172b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7dc23fe0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7dc317ee55 in () at /usr/lib/libQt5DBus.so.5
#7 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f7db2bb3700 (LWP 5532)):
#0 0x00007f7dc1d0f48d in poll () at /usr/lib/libc.so.6
#1 0x00007f7dc6cd08e0 in () at /usr/lib/libxcb.so.1
#2 0x00007f7dc6cd2679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f7db4f23449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f7dc2402d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7dc1512454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7dc1d187df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f7dc85f77c0 (LWP 5526)):
[KCrash Handler]
#6 0x00007f7dc80cec24 in PlasmaQuick::ContainmentView::containment() const ()
at /usr/lib/libKF5PlasmaQuick.so.5
#7 0x0000000000442169 in ()
#8 0x00000000004420a9 in ()
#9 0x00007f7cefdf957e in () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_notifications.so
#10 0x00007f7dc26089ce in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#11 0x00007f7dab1d8f60 in () at
/usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#12 0x00007f7dc25da37f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/libQt5Core.so.5
#13 0x00007f7db4f24c14 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#14 0x00007f7db4f258a5 in QXcbConnection::processXcbEvents() () at
/usr/lib/libQt5XcbQpa.so.5
#15 0x00007f7dc26094b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#16 0x00007f7dc3547e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#17 0x00007f7dc354f581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#18 0x00007f7dc25dcde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#19 0x00007f7dc25df56d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f7dc2631303 in () at /usr/lib/libQt5Core.so.5
#21 0x00007f7dbcfd1587 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#22 0x00007f7dbcfd17f0 in () at /usr/lib/libglib-2.0.so.0
#23 0x00007f7dbcfd189c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#24 0x00007f7dc263170f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#25 0x00007f7dc25db23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#26 0x00007f7dc25e373c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#27 0x000000000041c8b2 in ()
#28 0x00007f7dc1c50291 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x000000000041cc3a in _start ()
Possible duplicates by query: bug 372297, bug 372246.
Reported using DrKonqi
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