Bug 405406

Summary: Plasma Crashes After Waking Up From Sleep
Product: [Plasma] plasmashell Reporter: Arjun Menon <arjungmenon>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.15.2   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Bug Depends on: 404617    
Bug Blocks:    

Description Arjun Menon 2019-03-12 21:04:41 UTC 
Application: plasmashell (5.15.2)

Qt Version: 5.12.1
Frameworks Version: 5.56.0
Operating System: Linux 5.0.0-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
My computer woke up, after sleeping.
I was running Arch Linux, with all of latest KDE and Plasma packages (as of March 12, 2019), when this happened

I recently (today; on March 12, 2019), updated all of packages (ran `pacman -Syu`), and therefore have all the latest packages. But previously, before I updated to the latest packages, KWin consistently crashed after waking up from sleep. I created a bug report for it here: https://bugs.kde.org/show_bug.cgi?id=404617#c0

This is the second time accidentally (out of habit) earlier today, and that time, I didn't get an opportunity to create this bug report. Plasma was a lot more broken. The whole taksbar was blanked out. But K Menu still worked, so I logged out, and logged back in.

- Unusual behavior I noticed:
Google Chrome always stops working when this happnes, but Firefox continues to work. Google Chrome stops rendering anything, so you have a blank/frozen window. After a while, KDE/Plasma shows that it has stopped responding and asks me if I want to terminate Google Chrome. I terminate it, and restart it, to get it working again.

- Custom settings of the application:
My computer has a 4K screen. I have a 17-inch HP Envy 17t laptop. The screen shows up as connected through an eDP port. Because it's a 4K screen, I have a KDE/Plasma configured with a scaling factoe 2.2 Furthermore, the icons have been configured to be scaled up as well.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa2602f46c0 (LWP 5930))]

Thread 30 (Thread 0x7fa1c584a700 (LWP 31282)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7fa1c6ffd700 (LWP 17414)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7fa1c67fc700 (LWP 9868)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7fa1c77fe700 (LWP 9828)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7fa1c7fff700 (LWP 9624)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#36 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#37 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7fa1f0ff9700 (LWP 9623)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#24 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#25 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7fa1f17fa700 (LWP 9622)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fa1f1ffb700 (LWP 9621)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#16 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fa1f27fc700 (LWP 9620)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#40 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#41 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#42 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#43 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fa1f2ffd700 (LWP 9619)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#14 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fa1f37fe700 (LWP 9618)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#18 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fa1f3fff700 (LWP 9617)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fa20c9f9700 (LWP 9616)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fa20d1fa700 (LWP 9615)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#40 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#41 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#42 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#43 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#44 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#45 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#46 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#47 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#48 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#49 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#50 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#51 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#52 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#53 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#54 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#55 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#56 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#57 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#58 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#59 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#60 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#61 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#62 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#63 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#64 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#65 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fa20d9fb700 (LWP 9614)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fa20e1fc700 (LWP 9613)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#14 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fa20e9fd700 (LWP 9612)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#20 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#21 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fa20f1fe700 (LWP 9611)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fa20f9ff700 (LWP 9610)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#14 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fa22a581700 (LWP 9609)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa2498f0359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fa2498f3f79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fa2498f3fd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fa2498ef51d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fa2498f1fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fa22957f700 (LWP 6770)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fa229d80700 (LWP 6674)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fa22b998700 (LWP 6355)):
[KCrash Handler]
#6  0x00007fa265271d7f in raise () at /usr/lib/libc.so.6
#7  0x00007fa26525c672 in abort () at /usr/lib/libc.so.6
#8  0x00007fa24fd00489 in  () at /usr/lib/libGLX_nvidia.so.0
#9  0x00007fa24ece5f49 in  () at /usr/lib/libnvidia-glcore.so.418.43
#10 0x00007fa24ece6620 in  () at /usr/lib/libnvidia-glcore.so.418.43
#11 0x00007fa24ec67183 in  () at /usr/lib/libnvidia-glcore.so.418.43
#12 0x00007fa24ec25887 in  () at /usr/lib/libnvidia-glcore.so.418.43
#13 0x00007fa24ec25c35 in  () at /usr/lib/libnvidia-glcore.so.418.43
#14 0x00007fa24ec3a991 in  () at /usr/lib/libnvidia-glcore.so.418.43
#15 0x00007fa24ec3ad2e in  () at /usr/lib/libnvidia-glcore.so.418.43
#16 0x00007fa24ebd04c3 in  () at /usr/lib/libnvidia-glcore.so.418.43
#17 0x00007fa24e7f297b in  () at /usr/lib/libnvidia-glcore.so.418.43
#18 0x00007fa26735cefd in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5
#19 0x00007fa2673627d3 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5
#20 0x00007fa267352bbe in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5
#21 0x00007fa26735308c in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5
#22 0x00007fa267390610 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5
#23 0x00007fa2673f4a75 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5
#24 0x00007fa26739bda0 in  () at /usr/lib/libQt5Quick.so.5
#25 0x00007fa26739fb58 in  () at /usr/lib/libQt5Quick.so.5
#26 0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#27 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#28 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fa230ef3700 (LWP 6296)):
#0  0x00007fa2653267a4 in read () at /usr/lib/libc.so.6
#1  0x00007fa2637a4961 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa2637f4e40 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa2637f6636 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fa2637f677e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fa26585dd04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fa265806b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fa26564a569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fa24061235a in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fa24a2cf700 (LWP 6027)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739f92d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739fb9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fa24ba71700 (LWP 6017)):
#0  0x00007fa26532ac21 in poll () at /usr/lib/libc.so.6
#1  0x00007fa2637f6690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa2637f677e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa26585dd04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fa265806b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fa26564a569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fa267317e7b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fa25d5ad700 (LWP 5968)):
#0  0x00007fa26532ac21 in poll () at /usr/lib/libc.so.6
#1  0x00007fa2637f6690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa2637f677e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa26585dd04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fa265806b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fa26564a569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fa267050969 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fa25e7e3700 (LWP 5953)):
#0  0x00007fa26532ac21 in poll () at /usr/lib/libc.so.6
#1  0x00007fa2637f6690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa2637f677e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa26585dd04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fa265806b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fa26564a569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fa2660e6ba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fa25f51a700 (LWP 5941)):
#0  0x00007fa26532ac21 in poll () at /usr/lib/libc.so.6
#1  0x00007fa267793630 in  () at /usr/lib/libxcb.so.1
#2  0x00007fa2677952db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fa25febd949 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fa26564b96c in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fa26474aa9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fa265335b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fa2602f46c0 (LWP 5930)):
#0  0x00007fa264750afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fa265651c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007fa265651d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007fa26739c923 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fa26739d53a in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fa267400da6 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#6  0x000055bf2e9393ec in  ()
#7  0x00007fa266347e24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007fa26634f6e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007fa265807e99 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007fa265bcea48 in QPlatformWindow::windowEvent(QEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007fa26634f7e4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007fa265807e99 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fa26585d095 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#14 0x00007fa26585d95a in  () at /usr/lib/libQt5Core.so.5
#15 0x00007fa2637f47bf in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#16 0x00007fa2637f6739 in  () at /usr/lib/libglib-2.0.so.0
#17 0x00007fa2637f677e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#18 0x00007fa26585dce9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#19 0x00007fa265806b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007fa26580ee36 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#21 0x000055bf2e928d2e in  ()
#22 0x00007fa26525e223 in __libc_start_main () at /usr/lib/libc.so.6
#23 0x000055bf2e9291de in _start ()
[Inferior 1 (process 5930) detached]

Reported using DrKonqi
Comment 1 Christoph Feck 2019-03-13 19:29:40 UTC 
Crash is in libnvidia-glcore.so.418.43

Please report this issue directly to NVIDIA develoeprs via https://devtalk.nvidia.com/default/topic/522835/linux/if-you-have-a-problem-please-read-this-first/
Comment 2 Arjun Menon 2019-03-13 22:32:04 UTC 
You are right. This bug was fixed after I uninstalled the proprietary Nvidia driver! Hurray! Nouveau is doing its job well! I'm sooooo happy.