Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.2-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
I was sorting email in kmail when the crash happened. It happend before ( about 10 minutes) when working in konsole.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff2de7e77c0 (LWP 1263))]

Thread 8 (Thread 0x7ff2c821d700 (LWP 1265)):
#0  0x00007ff2d7cfcbbd in poll () at /lib64/libc.so.6
#1  0x00007ff2dcc4e422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007ff2dcc5000f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007ff2ca36e3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff2c5385700 (LWP 1273)):
#0  0x00007ff2d7cf8c8d in read () at /lib64/libc.so.6
#1  0x00007ff2d441bb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d43da999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2d43dadf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff2d8629d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff2d83f261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff2db704e18 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff2b3f0c700 (LWP 1314)):
#0  0x00007ff2d7cf8c8d in read () at /lib64/libc.so.6
#1  0x00007ff2d441bb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d43da999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2d43dadf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff2d8629d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff2d83f261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff2db704e18 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7ff2b24b8700 (LWP 1319)):
#0  0x00007ff2d43da440 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff2d43dad80 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2d8629d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff2d83f261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2db704e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff2b0b44700 (LWP 1343)):
#0  0x00007ff2d750a03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2dded386b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007ff2dded3899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff2a9f15700 (LWP 1356)):
#0  0x00007ff2d43d823d in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff2d43da44b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d43dad80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff2d8629d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2d83f261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff2dc2a0282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff219133700 (LWP 2210)):
#0  0x00007ff2d43d81c0 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff2d43da83f in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d43dadf8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff2d8629d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2d83f261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff21a787cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007ff2d83f732f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff2d75060a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff2d7d04fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff2de7e77c0 (LWP 1263)):
[KCrash Handler]
#6  0x00007ff2ca3819cf in QXcbWindow::handleClientMessageEvent(xcb_client_message_event_t const*) () at /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007ff2ca36c37b in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#8  0x00007ff2ca36e01b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#9  0x00007ff2d8603ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff2d994be7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007ff2d9950cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007ff2d85d2e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007ff2d85d5057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#14 0x00007ff2d862a8f3 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007ff2d43dac84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#16 0x00007ff2d43daed8 in  () at /usr/lib64/libglib-2.0.so.0
#17 0x00007ff2d43daf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#18 0x00007ff2d8629d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#19 0x00007ff2d85d0d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#20 0x00007ff2d85d88f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#21 0x0000000000436b3d in main ()

Possible duplicates by query: bug 358373, bug 358201, bug 355764, bug 355221, bug 354818.

Reported using DrKonqi