Bug 374059

Summary: KDE Plasma shutdown
Product: [Plasma] plasmashell Reporter: BigBang <turtiz2016>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, kishore96, notmart, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.5.5   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description BigBang 2016-12-22 23:51:00 UTC 
Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.36-41-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
Dropbox App connected with the Server and then KDE Plasma Desktop shutdown.

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 0x7f676543c7c0 (LWP 1674))]

Thread 22 (Thread 0x7f66627fc700 (LWP 2210)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f6662ffd700 (LWP 2203)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f66637fe700 (LWP 2106)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f6663fff700 (LWP 2105)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f6680f3f700 (LWP 2104)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f6681740700 (LWP 2103)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f6681f41700 (LWP 2102)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6682742700 (LWP 2101)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6682f43700 (LWP 2100)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f668d0b1700 (LWP 2099)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f66a812565f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f66a812943a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f66a8129481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f66a81236cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f66a8127005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f668e863700 (LWP 1896)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f668e02d700 (LWP 1874)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6699903700 (LWP 1821)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f669b2bc700 (LWP 1816)):
#0  0x00007ffe9edc4b26 in clock_gettime ()
#1  0x00007f675e95bc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f675f0f27d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f675f2723b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f675f272945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675f273b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f675b0234ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f675b023d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f675f273d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675f03c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f66a0983cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#13 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f66ab7fe700 (LWP 1776)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f675f04234b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6762f5f1cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6762f5f663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f66abfff700 (LWP 1775)):
#0  0x00007f675f273c80 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f675b0234ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f675b023d80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f675f273d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f675f03c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6762eec282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6732bd6700 (LWP 1760)):
#0  0x00007f675e15403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6764b1f86b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f6764b1f899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6733fff700 (LWP 1759)):
#0  0x00007f675e946bfd in poll () at /lib64/libc.so.6
#1  0x00007f675b023e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f675f273d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675f03c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6762350e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6739f09700 (LWP 1740)):
#0  0x00007f675e942ccd in read () at /lib64/libc.so.6
#1  0x00007f6756acd073 in  () at /usr/lib64/tls/libnvidia-tls.so.375.26
#2  0x00007f675b064b60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f675b023999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f675b023df8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f675f273d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f675f03c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6762350e18 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6746fc1700 (LWP 1698)):
#0  0x00007ffe9edc4b26 in clock_gettime ()
#1  0x00007f675e95bc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f675f0f27d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f675f2723b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f675f272945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675f273b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f675b0234ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f675b023d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f675f273d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f675f03c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f6762350e18 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f674e241700 (LWP 1675)):
#0  0x00007f675e946bfd in poll () at /lib64/libc.so.6
#1  0x00007f676389a422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f676389c00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f67509c43c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f675f04132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f675e1500a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f675e94f02d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f676543c7c0 (LWP 1674)):
[KCrash Handler]
#6  0x00007f67622dafe4 in QQmlContext::isValid() const () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f67622cc921 in QQmlExpression::QQmlExpression(QQmlScriptString const&, QQmlContext*, QObject*, QObject*) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f6762ec82b4 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f676238532f in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f6762386ad7 in QSequentialAnimationGroupJob::activateCurrentAnimation(bool) () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f6762386bbc in QSequentialAnimationGroupJob::uncontrolledAnimationFinished(QAbstractAnimationJob*) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f67623848ad in QAbstractAnimationJob::finished() () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f6762385535 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at /usr/lib64/libQt5Qml.so.5
#14 0x00007f6762f0bef9 in QQuickAnimatorProxyJob::setWindow(QQuickWindow*) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f675f24ccc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f6762f71032 in QQuickItem::windowChanged(QQuickWindow*) () at /usr/lib64/libQt5Quick.so.5
#17 0x00007f6762f7d3cf in QQuickItemPrivate::derefWindow() () at /usr/lib64/libQt5Quick.so.5
#18 0x00007f6762f7e634 in QQuickItem::setParentItem(QQuickItem*) () at /usr/lib64/libQt5Quick.so.5
#19 0x00007f6762f7ead6 in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5
#20 0x00007f6762f99a96 in  () at /usr/lib64/libQt5Quick.so.5
#21 0x00007f675f24db18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f6762f7bcbb in QQuickItem::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#23 0x00007f6760597e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f676059ccc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f675f21ce95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f675f21f057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f675f2748f3 in  () at /usr/lib64/libQt5Core.so.5
#28 0x00007f675b023c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f675b023ed8 in  () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f675b023f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#31 0x00007f675f273d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f675f21ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f675f2228f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#34 0x0000000000436b3d in main ()

Reported using DrKonqi
Comment 1 Kishore Gopalakrishnan 2016-12-23 09:22:08 UTC 
(In reply to BigBang from comment #0)
> 
> -- Information about the crash:
> Dropbox App connected with the Server and then KDE Plasma Desktop shutdown.
> 
> The crash can be reproduced every time.
> 

Just to clarify, when you say the desktop shuts down, do you mean your computer shuts down, or plasmashell crashes?
Comment 2 Marco Martin 2016-12-23 10:24:33 UTC 

*** This bug has been marked as a duplicate of bug 346740 ***