Bug 412157

Summary: Plasma crashed when opening Clipboard manager
Product: [Plasma] plasmashell Reporter: Uumas <u>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.16.5   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Uumas 2019-09-21 14:04:41 UTC 
Application: plasmashell (5.16.5)

Qt Version: 5.13.1
Frameworks Version: 5.62.0
Operating System: Linux 5.2.14-arch2-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I clicked the clipboard manager icon in my taskbar, and the Plasma desktop crashed. The taskbars on both of my screen disappeared for a moment and Plasma automatically launched again and is working correctly now.
- I'm using arch, so pretty much the latest kde
- I use i3 as my window manager (it wasn't affected)

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f22e3b79880 (LWP 954))]

Thread 22 (Thread 0x7f22af9ff700 (LWP 6926)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f22cdf9f700 (LWP 6925)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f227f7fe700 (LWP 6250)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f227ffff700 (LWP 6249)):
[KCrash Handler]
#6  0x00007f22e348ef4c in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /usr/lib/libQt5XcbQpa.so.5
#7  0x00007f22e8c2ebae in QOpenGLContext::create() () at /usr/lib/libQt5Gui.so.5
#8  0x00007f22ea4680ac in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f22ea469555 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f22ea46cfc8 in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f228c91f700 (LWP 5489)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f228d120700 (LWP 5488)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f228d921700 (LWP 5487)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f228e122700 (LWP 5486)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f228e923700 (LWP 5485)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f22aed1f700 (LWP 5484)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f2237fff700 (LWP 5483)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f22c7eccde1 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f224cfd5700 (LWP 5482)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22c7ec9309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f22c7eccd8b in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f22c7ec84fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f22c7ecaecc in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f224f4fe700 (LWP 5481)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f2266a8a700 (LWP 4834)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f22adefd700 (LWP 1778)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f22b5472700 (LWP 1149)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f22b5efc700 (LWP 1146)):
#0  0x00007f22e8306667 in poll () at /usr/lib/libc.so.6
#1  0x00007f22e6b2f130 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f22e6b2f201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f22e88a8a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f22e884f4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f22e8681385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f22c6fff700 (LWP 1139)):
#0  0x00007f22e8306667 in poll () at /usr/lib/libc.so.6
#1  0x00007f22e6b2f130 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f22e6b2f201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f22e88a8a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f22e884f4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f22e8681385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f22ea3e16eb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f22ce7a3700 (LWP 1136)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46cdad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46d05e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f22e0ae1700 (LWP 1106)):
#0  0x00007f22e8682a2c in QMutex::lock() () at /usr/lib/libQt5Core.so.5
#1  0x00007f22e88a9137 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e6b2d8d2 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f22e6b2f0d8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f22e6b2f201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f22e88a8a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e884f4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f22e8681385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f22ea101849 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f22e1d3b700 (LWP 1019)):
#0  0x00007f22e8306667 in poll () at /usr/lib/libc.so.6
#1  0x00007f22e6b2f130 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f22e6b2f201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f22e88a8a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f22e884f4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f22e8681385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f22e9124b37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f22e86825b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f22e7b5457f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f22e83110e3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f22e3b79880 (LWP 954)):
#0  0x00007f22e7b5a415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f22e8688660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f22e8688752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f22ea46b2ce in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f22ea46c1f4 in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f22ea46c9fb in  () at /usr/lib/libQt5Quick.so.5
#6  0x00007f22e8bf9f0d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#7  0x00007f22ea4d1033 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#8  0x00007f22eac456a4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#9  0x00007f22e93914f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#10 0x00007f22e939ae11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f22e88509c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007f22e8bf0155 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#13 0x00007f22e8bf0388 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#14 0x00007f22e8bcaafc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#15 0x00007f22e34b712c in  () at /usr/lib/libQt5XcbQpa.so.5
#16 0x00007f22e6b2d3ae in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0x00007f22e6b2f1c1 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007f22e6b2f201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0x00007f22e88a8a03 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007f22e884f4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007f22e8857326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#22 0x0000560748896df6 in  ()
#23 0x00007f22e823bee3 in __libc_start_main () at /usr/lib/libc.so.6
#24 0x00005607488972ae in _start ()
[Inferior 1 (process 954) detached]

Reported using DrKonqi
Comment 1 David Edmundson 2019-09-21 17:39:26 UTC 
So Plasma was running for a while when it crashed?
Comment 2 Uumas 2019-09-21 19:25:04 UTC 
(In reply to David Edmundson from comment #1)
> So Plasma was running for a while when it crashed?

Yes. I also have 200 entries in clipboard history out of which ~20 are pictures of various size in case that's related somehow.
Comment 3 Nate Graham 2021-03-09 03:23:55 UTC 
*** This bug has been marked as a duplicate of bug 414823 ***