Bug 413011

Summary:	Reactivating a display then opening taskbar configuration
Product:	[Plasma] plasmashell	Reporter:	louissimonmcnicoll
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	CC:	mrypsilons, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.16.5
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Backtrace of crash after clicking "Configure System Tray..."

Description louissimonmcnicoll 2019-10-15 23:50:56 UTC

Application: plasmashell (5.16.5)

Qt Version: 5.13.1
Frameworks Version: 5.62.0
Operating System: Linux 5.3.4-arch1-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed: I had deactivated a display. When reactivating it, the task manager was gone from the main display (the one which wasnt deactivated) so I opened the taskbar's configuration then kde crashed but it restarted fine.

- Unusual behavior I noticed: Task manager was gone after reactivating a display

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1834b87880 (LWP 752))]

Thread 33 (Thread 0x7f177a7fa700 (LWP 38775)):
#0  0x00007f18393219ef in poll () at /usr/lib/libc.so.6
#1  0x00007f1837b40180 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f18398c6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f183969f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f183b11f849 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f1802ffd700 (LWP 38716)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f1817bff700 (LWP 38715)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f17a0ffc700 (LWP 36344)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f17a95eb700 (LWP 18661)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f180e100700 (LWP 16812)):
#0  0x00007f183931d42c in read () at /usr/lib/libc.so.6
#1  0x00007f1837af09f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1837b3ea41 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1837b40128 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f18398c6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f183969f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f18173fe700 (LWP 16809)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f1816bfd700 (LWP 15173)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f17aa7fc700 (LWP 9031)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f17aaffd700 (LWP 2858)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#25 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f17ab7fe700 (LWP 2857)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#40 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#41 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#42 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#43 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#44 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#45 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#46 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#47 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#48 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#49 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#50 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#51 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#52 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#53 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#54 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#55 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f17a3fff700 (LWP 2856)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#25 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f17abfff700 (LWP 2855)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f17c8ff9700 (LWP 2854)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f17c97fa700 (LWP 2853)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#29 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f17c9ffb700 (LWP 2852)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f17ca7fc700 (LWP 2851)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f17caffd700 (LWP 2850)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f17cb7fe700 (LWP 2849)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#22 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f17cbfff700 (LWP 2848)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f17e4c40700 (LWP 2847)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f17e5441700 (LWP 2846)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f17e5c42700 (LWP 2845)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#22 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f17e6443700 (LWP 2844)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f17e6c44700 (LWP 2843)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f18145e8309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f18145ebd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007f18145ebde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007f18145e74fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007f18145e9ecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#38 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#39 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f1801752700 (LWP 2836)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f1800f51700 (LWP 1406)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f1803fff700 (LWP 1378)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f18159fd700 (LWP 1154)):
#0  0x00007f183931d42c in read () at /usr/lib/libc.so.6
#1  0x00007f1837af09f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1837b3ea41 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1837b40128 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f18398c6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f183969f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f183b3ff6eb in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f181fabd700 (LWP 1100)):
#0  0x00007f1838b71c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f18396a6660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f18396a6752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f183b48adad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f183b48b05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f183143b700 (LWP 860)):
#0  0x00007f18393219ef in poll () at /usr/lib/libc.so.6
#1  0x00007f1837b40180 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f18398c6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f183969f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f183b11f849 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f1832758700 (LWP 805)):
#0  0x00007f183931d42c in read () at /usr/lib/libc.so.6
#1  0x00007f1837af09f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1837b3ea41 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1837b40128 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f18398c6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f183969f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f183a142b37 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f18396a05b0 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1838b6b4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f183932c2d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f1834b87880 (LWP 752)):
[KCrash Handler]
#6  0x00007f1823bacc47 in  () at /usr/lib/libGLX_nvidia.so.0
#7  0x00007f1823be076a in  () at /usr/lib/libGLX_nvidia.so.0
#8  0x00007f1836fe626d in  () at /usr/lib/libGLX.so.0
#9  0x00007f1836fe8436 in  () at /usr/lib/libGLX.so.0
#10 0x00007f1823fcba8b in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#11 0x00007f1823fc98ff in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#12 0x00007f1833e23f6e in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /usr/lib/libQt5XcbQpa.so.5
#13 0x00007f1839c4cbae in QOpenGLContext::create() () at /usr/lib/libQt5Gui.so.5
#14 0x00007f183b48a51e in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007f183b48a9fb in  () at /usr/lib/libQt5Quick.so.5
#16 0x00007f1839c17f0d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#17 0x00007f183b4ef033 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f183a3af4f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f183a3b8e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f183986e9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007f1839c0e155 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#22 0x00007f1839c0e388 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#23 0x00007f1839be8afc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#24 0x00007f1833e4c12c in  () at /usr/lib/libQt5XcbQpa.so.5
#25 0x00007f1837b3e3fe in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#26 0x00007f1837b40211 in  () at /usr/lib/libglib-2.0.so.0
#27 0x00007f1837b40251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#28 0x00007f18398c6a03 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f183986d4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f1839875326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#31 0x000055801c39ddf6 in  ()
#32 0x00007f1839254153 in __libc_start_main () at /usr/lib/libc.so.6
#33 0x000055801c39e2ae in _start ()
[Inferior 1 (process 752) detached]

Reported using DrKonqi

Comment 1 Mister Ypsilon 2019-10-18 21:09:02 UTC

Created attachment 123328 [details]
Backtrace of crash after clicking "Configure System Tray..."

I just had a very similar crash after right-clicking the expand arrow of the system tray and clicking "Configure System Tray...". Didn't have to do anything with displays to encounter it, I'm using a single display. 

I wonder if it's really a bug in plasmashell or if it's caused by Qt or the NVIDIA driver...

Comment 2 Christoph Feck 2019-11-05 20:56:10 UTC

Crash is in libGLX_nvidia.so.0 which is NVIDIA's OpenGL driver bridge for X11. If this is reproducible, please report this issue directly to NVIDIA developers via https://devtalk.nvidia.com/default/topic/522835/linux/if-you-have-a-problem-please-read-this-first/