Bug 380995 - plasma crash when firefox is closed
Summary: plasma crash when firefox is closed
Status: RESOLVED DUPLICATE of bug 342763
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.8.6
Platform: openSUSE Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-06-08 21:38 UTC by khrysRo
Modified: 2017-06-09 11:21 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description khrysRo 2017-06-08 21:38:11 UTC 
Application: plasmashell (5.8.6)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.62-18.6-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
using firefox and more that half memory of laptop, then I close firefox and plasma was crashed

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f901611d900 (LWP 2806))]

Thread 18 (Thread 0x7f8f35412700 (LWP 6406)):
#0  0x00007f900f63751d in read () at /lib64/libc.so.6
#1  0x00007f9004c13931 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f900529c3be in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007f900529cdd2 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f900529ce90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f90052ab006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f9004c42408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f8f3661a700 (LWP 6381)):
#0  0x00007f900bcd8711 in g_ptr_array_set_size () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f900bd028b1 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f900bd03230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f901303d9c8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f8f2ffff700 (LWP 2500)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f8f2dffa700 (LWP 2499)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f8f2e7fb700 (LWP 2498)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f8f36ffc700 (LWP 2497)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f8f377fd700 (LWP 2496)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f8f37ffe700 (LWP 2495)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f8f40a56700 (LWP 2494)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f8f4309d700 (LWP 2493)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f900fd3665b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8f554e842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f8f554ebdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f8f554ebe32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f8f554e645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f8f554e9a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f8f52968700 (LWP 3284)):
#0  0x00007f900bd447d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f900bd03309 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8f53d908f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f8f5d727700 (LWP 3134)):
#0  0x00007f900bd447d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f900bd032be in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f9013bc0632 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f8febfff700 (LWP 3116)):
#0  0x00007f900ee490bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f901580793b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f9015807969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8ff63cd700 (LWP 3105)):
#0  0x00007f900f63b49d in poll () at /lib64/libc.so.6
#1  0x00007f900bd03314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f901303d9c8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8ff7dfa700 (LWP 2903)):
#0  0x00007f900bd447d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f900bd03309 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f901303d9c8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f8ffd9f0700 (LWP 2832)):
#0  0x00007f9015f7fd8b in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f900fd34a06 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f900ff4823a in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f900bd0295d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f900bd03230 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f900ff4832b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900fd30f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f9010ab11d5 in  () at /usr/lib64/libQt5DBus.so.5
#10 0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8fff5f6700 (LWP 2818)):
#0  0x00007f900f63b49d in poll () at /lib64/libc.so.6
#1  0x00007f90147823e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f9014783fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f9001742839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f900fd359e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f900ee44744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f900f643d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f901611d900 (LWP 2806)):
[KCrash Handler]
#6  0x00007f900fec31b0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f900fec348f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f900feca329 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f900ff21bb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f900ff98274 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f900fea6b21 in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f8f5c25955f in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib64/libtaskmanager.so.6
#13 0x00007f8f5c25c0e9 in  () at /usr/lib64/libtaskmanager.so.6
#14 0x00007f900ff21bb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f900ff98224 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f900fea62a4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f900fec4e0d in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f900fec4fbd in  () at /usr/lib64/libQt5Core.so.5
#19 0x00007f900feca308 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007f900ff21bb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f900ff98224 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f900fea62a4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f8f57dcded5 in  () at /usr/lib64/libKF5ItemModels.so.5
#24 0x00007f8f57dcebb9 in  () at /usr/lib64/libKF5ItemModels.so.5
#25 0x00007f900ff21bb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f900ff98224 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f900fea62a4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f900febe2af in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007f900ff21bb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f900ff98224 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f900fea62a4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f8f5c273235 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib64/libtaskmanager.so.6
#33 0x00007f900ff221c3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#34 0x00007f9012b5a302 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#35 0x00007f8ffc3ca935 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x00007f9012b52ca1 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#37 0x00007f9012b53b72 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib64/libKF5WindowSystem.so.5
#38 0x00007f9012b53da2 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib64/libKF5WindowSystem.so.5
#39 0x00007f8ffc3ca306 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#40 0x00007f900fef5270 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007f9001740be4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007f9001742c3b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#43 0x00007f900ff23166 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#44 0x00007f9010e7fe3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007f9010e8449a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007f900fef7fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#47 0x00007f900fef9daa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007f900ff48c83 in  () at /usr/lib64/libQt5Core.so.5
#49 0x00007f900bd03134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#50 0x00007f900bd03388 in  () at /usr/lib64/libglib-2.0.so.0
#51 0x00007f900bd0342c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#52 0x00007f900ff4830c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007f900fef5fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#54 0x00007f900fefdec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#55 0x000000000041ee0f in  ()
#56 0x00007f900f57a6e5 in __libc_start_main () at /lib64/libc.so.6
#57 0x000000000041f079 in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2017-06-09 11:21:05 UTC 

*** This bug has been marked as a duplicate of bug 342763 ***