Bug 392650

Summary: plasma crash
Product: [Plasma] plasmashell Reporter: Mariusz Libera <mariusz.libera>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.12.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mariusz Libera 2018-04-02 20:27:48 UTC 
Application: plasmashell (5.12.4)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.15.14-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

I was searching for something in google image search using firefox, crash happened the moment I clicked on a picture

- Unusual behavior I noticed:

monitor gamma settings resetting

- Custom settings of the application:

i'm using redshift if that matters

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcbd6865800 (LWP 1184))]

Thread 23 (Thread 0x7fca9e7fc700 (LWP 3071)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#23 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#24 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fca9effd700 (LWP 3070)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#33 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#34 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fca9f7fe700 (LWP 3069)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fca9ffff700 (LWP 3068)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fcaace4a700 (LWP 3067)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fcaad64b700 (LWP 3066)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#25 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#26 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fcaade4c700 (LWP 3065)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fcaae64d700 (LWP 3064)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd04c3fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fcb0ee7752f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fcb0ee7b719 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fcb0ee7b772 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fcb0ee766fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fcb0ee79583 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fcae72ba700 (LWP 3051)):
#0  0x00007fcbc482de0f in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#1  0x00007fcbc482e280 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#2  0x00007fcbc482e301 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#3  0x00007fcbc483c6ae in  () at /usr/lib/libpulse.so.0
#4  0x00007fcbc3fb281c in  () at /usr/lib/pulseaudio/libpulsecommon-11.1.so
#5  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fcaec820700 (LWP 1428)):
#0  0x00007fcbcfdd8721 in clock_gettime () at /usr/lib/libc.so.6
#1  0x00007fcbd070bb52 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007fcbd070a2ea in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#3  0x00007fcbd070a8c6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcbd070bfaf in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbca687b39 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#6  0x00007fcbca68853e in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#8  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#11 0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#12 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fcaee9e8700 (LWP 1411)):
#0  0x00007fcbcfdbc3d8 in read () at /usr/lib/libc.so.6
#1  0x00007fcbca6ce191 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca6880e8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca6885b6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fcaf539d1ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fcaf6ed4700 (LWP 1410)):
#0  0x00007fcbca6cf5b4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca687ad1 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68853e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fcb061f7b6a in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fcb04808700 (LWP 1409)):
#0  0x00007fcbcfdc097b in poll () at /usr/lib/libc.so.6
#1  0x00007fcbca688613 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fcb05009700 (LWP 1408)):
#0  0x00007fcbca6cf599 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca6885f8 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fcb05c3d700 (LWP 1407)):
#0  0x00007fcbcfdbc3cf in read () at /usr/lib/libc.so.6
#1  0x00007fcbca6ce191 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca6880e8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca6885b6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fcb16601700 (LWP 1394)):
#0  0x00007fcbca6cf599 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca6875e9 in g_main_context_release () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca6885cd in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbd423550b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fcbaab32700 (LWP 1375)):
#0  0x00007fcbcf6833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcbd5f54f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fcbd5f54fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fcbabbed700 (LWP 1374)):
#0  0x00007fcbca688012 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca6885b6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fcbb676a700 (LWP 1341)):
#0  0x00007fcbcfdc097b in poll () at /usr/lib/libc.so.6
#1  0x00007fcbca688613 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd368f379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fcbb7fff700 (LWP 1329)):
#0  0x00007fcbca6cf5b4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca68749c in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca6884c7 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbd368f379 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fcbbdcb4700 (LWP 1281)):
#0  0x00007fcbca6cf5b4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fcbca687b29 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcbca68853e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fcbd070c264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fcbd04bd72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fcbd0b2f416 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fcbc0077700 (LWP 1205)):
#0  0x00007fcbcfdc097b in poll () at /usr/lib/libc.so.6
#1  0x00007fcbd4e71180 in  () at /usr/lib/libxcb.so.1
#2  0x00007fcbd4e72e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fcbc27fd82a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fcbd04c2acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fcbcf67d08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcbcfdcae7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fcbd6865800 (LWP 1184)):
[KCrash Handler]
#6  0x00007fcbd34264ff in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fcbd351d889 in QV4::PersistentValueStorage::mark(QV4::MarkStack*) () at /usr/lib/libQt5Qml.so.5
#8  0x00007fcbd3426e20 in QV4::MemoryManager::collectRoots(QV4::MarkStack*) () at /usr/lib/libQt5Qml.so.5
#9  0x00007fcbd3427034 in QV4::MemoryManager::mark() () at /usr/lib/libQt5Qml.so.5
#10 0x00007fcbd3429322 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007fcbd342b227 in QV4::MemoryManager::allocString(unsigned long) () at /usr/lib/libQt5Qml.so.5
#12 0x00007fcbd350d08b in QV4::ExecutionEngine::newString(QString const&) () at /usr/lib/libQt5Qml.so.5
#13 0x00007fcbd35138c9 in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /usr/lib/libQt5Qml.so.5
#14 0x00007fcbd3601056 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#15 0x00007fcbd3602474 in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007fcbd3649b03 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#17 0x00007fcbd35e30aa in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#18 0x00007fcbd06dfe2f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#19 0x00007fcb1acd2fd8 in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#20 0x00007fcb1acba893 in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#21 0x00007fcb1acd562e in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#22 0x00007fcbd06e0616 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#23 0x00007fcbd49f802f in  () at /usr/lib/libKF5Plasma.so.5
#24 0x00007fcbd06e101b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007fcbd16b7fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007fcbd16bf9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fcbd06afcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007fcbd070b688 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#29 0x00007fcbd070be82 in  () at /usr/lib/libQt5Core.so.5
#30 0x00007fcbca688458 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#31 0x00007fcbca6886a1 in  () at /usr/lib/libglib-2.0.so.0
#32 0x00007fcbca68872e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#33 0x00007fcbd070c241 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#34 0x00007fcbc2885482 in  () at /usr/lib/libQt5XcbQpa.so.5
#35 0x00007fcbd06ae32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007fcbd06b7728 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#37 0x00005620c5319863 in  ()
#38 0x00007fcbcfcf5f4a in __libc_start_main () at /usr/lib/libc.so.6
#39 0x00005620c5319c1a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2018-05-16 11:25:59 UTC 

*** This bug has been marked as a duplicate of bug 366485 ***