Bug 382205

Summary: Plasma crashed
Product: [Plasma] plasmashell Reporter: 2012gdwu+k2
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.10.2   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description 2012gdwu+k2 2017-07-10 16:38:52 UTC 
Application: plasmashell (5.10.2)

Qt Version: 5.9.0
Frameworks Version: 5.34.0
Operating System: Linux 4.11.7-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I was closing Greenfoot and LibreOffice Impress. 
Then Plasma crashed (black screen, task bar disappeared).
I hope the backtrace is useful.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9840ac98c0 (LWP 2073))]

Thread 25 (Thread 0x7f97309be700 (LWP 11068)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#21 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#22 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f97311bf700 (LWP 11067)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f97319c0700 (LWP 11066)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f97321c1700 (LWP 11065)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#21 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#22 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f97329c2700 (LWP 11064)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f97331c3700 (LWP 11063)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f97339c4700 (LWP 11062)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f974571d700 (LWP 11061)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f976fb06f75 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f976fb0af78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f976fb0afd2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f976fb0613d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f976fb08ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f97462a9700 (LWP 10973)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f9746ef5700 (LWP 9806)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f97555ca700 (LWP 8498)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f9747dff700 (LWP 8448)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f97548c9700 (LWP 8392)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f97565cb700 (LWP 5665)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f9756fff700 (LWP 3796)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f976a51c700 (LWP 2272)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f97854aa700 (LWP 2264)):
#0  0x00007f983a0e608d in poll () at /lib64/libc.so.6
#1  0x00007f9834f01ce9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9834f01dfc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f983aa0175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f983a7dd05a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f976d51bf37 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f978768b700 (LWP 2231)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f983a7e2a5b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f983e548748 in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f983e548b7a in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f9786e8a700 (LWP 2226)):
#0  0x00007f9834f46b19 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f9834f01de8 in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f983aa0175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f983a7dd05a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f983e4cd292 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f98173a0700 (LWP 2217)):
#0  0x00007f98399af5ed in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f98401a6a04 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f98401a6a49 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f9821594700 (LWP 2207)):
#0  0x00007f9834efebba in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f9834f0115b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9834f01c1b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f9834f01dfc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f983aa0175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f983a7dd05a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f983d926d45 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f98231e2700 (LWP 2117)):
#0  0x00007f9834f46b37 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f9834f01ca6 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9834f01dfc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f983aa0175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f983a7dd05a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f983d926d45 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f9828d64700 (LWP 2097)):
#0  0x00007f983a0e1dfd in read () at /lib64/libc.so.6
#1  0x00007f9834f457e0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9834f017cb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f9834f01c90 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f9834f01dfc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f983aa0175b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f983a7dd05a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f983ae8aa45 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f982add2700 (LWP 2085)):
#0  0x00007f983a0e608d in poll () at /lib64/libc.so.6
#1  0x00007f983f0ce387 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f983f0d017a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f982d5622d9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f983a7e173e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f98399a94e7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f983a0efa2f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f9840ac98c0 (LWP 2073)):
[KCrash Handler]
#6  0x00007f983a971b81 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f983a971ebc in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f983a978141 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f983a9d957a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f983aa4ec7e in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f983a9523fb in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f97779aaa4b in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib64/libtaskmanager.so.6
#13 0x00007f97779ad3e9 in  () at /usr/lib64/libtaskmanager.so.6
#14 0x00007f983a9d957a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f983aa4ec1e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f983a951ddb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f983a975c35 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f983a975d8c in  () at /usr/lib64/libQt5Core.so.5
#19 0x00007f983a978120 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007f983a9d957a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f983aa4ec1e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f983a951ddb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f9777743c8f in  () at /usr/lib64/libKF5ItemModels.so.5
#24 0x00007f9777744051 in  () at /usr/lib64/libKF5ItemModels.so.5
#25 0x00007f983a9d957a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f983aa4ec1e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f983a951ddb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f983a96d7d1 in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007f983a9d957a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f983aa4ec1e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f983a951ddb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f97779c5a6e in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib64/libtaskmanager.so.6
#33 0x00007f983a9d967c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#34 0x00007f983d44bde2 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#35 0x00007f982814e8d9 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x00007f983d44460c in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#37 0x00007f983d445342 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib64/libKF5WindowSystem.so.5
#38 0x00007f983d4456a5 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib64/libKF5WindowSystem.so.5
#39 0x00007f982814e01d in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#40 0x00007f983a9a996f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007f982d5637f0 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007f982d56443c in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#43 0x00007f983a9d9f62 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#44 0x00007f983b9bf93c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007f983b9c6cb4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007f983a9ac578 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#47 0x00007f983a9ae8b5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007f983aa01323 in  () at /usr/lib64/libQt5Core.so.5
#49 0x00007f9834f01b37 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#50 0x00007f9834f01d68 in  () at /usr/lib64/libglib-2.0.so.0
#51 0x00007f9834f01dfc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#52 0x00007f983aa0173f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007f983a9aad0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#54 0x00007f983a9b3164 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#55 0x000055b5deff1cf2 in  ()
#56 0x00007f983a02246a in __libc_start_main () at /lib64/libc.so.6
#57 0x000055b5deff206a in _start ()

Reported using DrKonqi
Comment 1 David Edmundson 2017-07-11 22:50:03 UTC 

*** This bug has been marked as a duplicate of bug 381317 ***