372446 – Dual-screen desktop crash after ejecting the optical disk

Bug 372446 - Dual-screen desktop crash after ejecting the optical disk

Summary: Dual-screen desktop crash after ejecting the optical disk

Status:	RESOLVED DUPLICATE of bug 361450

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.8.2
Platform:	Arch Linux Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2016-11-13 22:02 UTC by Sylvain
Modified:	2017-07-30 22:46 UTC (History)
CC List:	3 users (show)

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

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Description Sylvain 2016-11-13 22:02:20 UTC

Application: plasmashell (5.8.2)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I just clicked on the 'eject' button in the notification area to eject the optical disk from the reader device. Then, I was prompt for the root password, I entered it and clicked on OK. While removing the ejected disk, the desktop crashed.

- Unusual behavior I noticed:
After crashing, the desktop reloaded itself and an icon notifying that a crash occured appeared in the notification area. I also noticed that the wallpaper of my second monitor was rested to KDE's default (but not the wallpaper of the primary screen) and when I open back my browser (chromium), all my tabs were closed and I wasn't prompted to retore my previous session after a crash (witch was the expected behavior). I know that Chromium has nothing to do with KDE but maybe the behavior is symptomatic of something ...

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9be030c7c0 (LWP 2403))]

Thread 44 (Thread 0x7f5a7d17e700 (LWP 6471)):
#0  0x00007f9bd9a3a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f9bce95b121 in  () at /usr/lib/libpulse.so.0
#2  0x00007f9bce94c8f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f9bce94cf8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f9bce94d040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f9bce95b069 in  () at /usr/lib/libpulse.so.0
#6  0x00007f9bce2ebed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 43 (Thread 0x7f5a7e47f700 (LWP 6406)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 42 (Thread 0x7f9a80ff9700 (LWP 6017)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 41 (Thread 0x7f9a817fa700 (LWP 6016)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 40 (Thread 0x7f9a81ffb700 (LWP 6015)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 39 (Thread 0x7f9a827fc700 (LWP 6014)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 38 (Thread 0x7f9a82ffd700 (LWP 6013)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 37 (Thread 0x7f9a837fe700 (LWP 6012)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 36 (Thread 0x7f9a83fff700 (LWP 6011)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 35 (Thread 0x7f9a88af3700 (LWP 6010)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9b15dd31c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f9b15dd7988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f9b15dd79e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f9b15dd2263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f9b15dd51f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 34 (Thread 0x7f9a8b3b3700 (LWP 5656)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f9a8bfff700 (LWP 5655)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f9aa4d14700 (LWP 5654)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f9aa5e40700 (LWP 4823)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f9aa6a5f700 (LWP 4822)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f9aa75fe700 (LWP 4821)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f9aa7fff700 (LWP 4820)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f9ab8ec0700 (LWP 4819)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f9ab9adf700 (LWP 4818)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f9aba7fe700 (LWP 4817)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f9abb7ff700 (LWP 4816)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f9adfd2f700 (LWP 4147)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f9adc0cf700 (LWP 3806)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f9adacaf700 (LWP 3620)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f9ade90f700 (LWP 2798)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f9ae114f700 (LWP 2795)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f9ae256f700 (LWP 2794)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f9ae3ffe700 (LWP 2793)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f9af89f8700 (LWP 2792)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f9afa227700 (LWP 2791)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f9afb033700 (LWP 2790)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f9afbdff700 (LWP 2789)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f9b008fe700 (LWP 2788)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f9b013d2700 (LWP 2787)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f9b0b5d7700 (LWP 2742)):
#0  0x00007f9bd9a364ed in read () at /usr/lib/libc.so.6
#1  0x00007f9bd4d41a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9bd4cfd235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9bd4cfd724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f9bda35c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f9bda1290f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f9b0db030a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f9b21c63700 (LWP 2739)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f9b288c4700 (LWP 2738)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bda12ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f9bde09a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f9bde09ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f9b29780700 (LWP 2737)):
#0  0x00007f9bd4d42dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f9bd4cfcd60 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9bd4cfd6ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f9bda35c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f9bda1290f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f9bde02b856 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f9bb71c0700 (LWP 2736)):
#0  0x00007f9bd924310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f9bdfabbac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f9bdfabbb09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f9bc0fc2700 (LWP 2533)):
#0  0x00007f9bd9a364ed in read () at /usr/lib/libc.so.6
#1  0x00007f9bd4d41a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9bd4cfd235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9bd4cfd724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f9bda35c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f9bda1290f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f9bdd48c2d5 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f9bc2db8700 (LWP 2497)):
#0  0x00007f9bd4d42dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f9bd4cfd73a in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9bda35c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bda1290f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f9bdd48c2d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f9bc888a700 (LWP 2478)):
#0  0x00007f9bd9a3a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f9bd4cfd786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9bda35c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bda1290f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f9bdaea9e55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f9bca8de700 (LWP 2462)):
#0  0x00007f9bd9a3a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f9bde9fb8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f9bde9fd679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f9bccc4e449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f9bda12dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f9bd923d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f9bd9a437df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f9be030c7c0 (LWP 2403)):
[KCrash Handler]
#6  0x00007f9bdc3b0e6f in KJob::finishJob(bool) () at /usr/lib/libKF5CoreAddons.so.5
#7  0x00007f9b0a8b924c in  () at /usr/lib/qt/plugins/plasma/dataengine/plasma_engine_soliddevice.so
#8  0x00007f9bde78f6d5 in  () at /usr/lib/libKF5Plasma.so.5
#9  0x00007f9bda3344b9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007f9bdb272e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f9bdb27a581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f9bda307de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007f9bda30a56d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f9bda35c303 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f9bd4cfd587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#16 0x00007f9bd4cfd7f0 in  () at /usr/lib/libglib-2.0.so.0
#17 0x00007f9bd4cfd89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#18 0x00007f9bda35c70f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#19 0x00007f9bda30623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007f9bda30e73c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#21 0x000000000041c8b2 in  ()
#22 0x00007f9bd997b291 in __libc_start_main () at /usr/lib/libc.so.6
#23 0x000000000041cc3a in _start ()

Reported using DrKonqi

Comment 1 Marco Martin 2016-11-16 12:25:43 UTC

seems the same bug as
https://bugs.kde.org/show_bug.cgi?id=350349
(and yeah, is a plasma4 bug, we have ported it 1:1 ;)

Comment 2 Sylvain 2016-11-16 13:40:10 UTC


*** This bug has been marked as a duplicate of bug 350349 ***

Comment 3 David Edmundson 2016-11-18 09:44:28 UTC

Looks like it's the same as 361450 which I thought I'd fixed in Plasma 5.7.

Apparently not.

Comment 4 David Edmundson 2016-11-18 09:53:25 UTC

In any case, we have an issue in Solid in general it's wrong to call finish() in the same event as creating a KJob, as no-one would have had a chance to connect to anything. From what we see in this stacktrace that must be happening here.

I'll try and see if we can fix this at the root in solid.

Comment 5 David Edmundson 2017-07-30 22:46:47 UTC


*** This bug has been marked as a duplicate of bug 361450 ***