Bug 401848

Summary: Crash after removing Google Account and selecting a still-visible friend from plasma widget
Product: [Plasma] plasmashell Reporter: Nathan DeGruchy <nathan>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.14.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Nathan DeGruchy 2018-12-07 02:16:54 UTC 
Application: plasmashell (5.14.4)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.19.4-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

I had removed my Google Account from the Online Accounts System Setting. I noticed that some of my friends from the Google Hangouts platform were still visible in the Telepathy widget. When I clicked on one, I got this crash.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe39e28f0c0 (LWP 1280))]

Thread 34 (Thread 0x7fe2f8a4a700 (LWP 26442)):
#0  0x00007fe3a3868c21 in poll () at /usr/lib/libc.so.6
#1  0x00007fe3a1b81ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b82f62 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe373037c28 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007fe3a1b4b3eb in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7fe2f93be700 (LWP 26441)):
#0  0x00007fe3a38647a4 in read () at /usr/lib/libc.so.6
#1  0x00007fe3a1b30781 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b80a50 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a1b81e86 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe3a1b82022 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007fe3a1b4b3eb in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7fe2fa4a5700 (LWP 6228)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7fe2faca6700 (LWP 6227)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7fe2fbfff700 (LWP 5362)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7fe318d7b700 (LWP 5361)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7fe319bc6700 (LWP 4284)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7fe31a917700 (LWP 4283)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7fe31b7fe700 (LWP 2359)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7fe31bfff700 (LWP 2357)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7fe328832700 (LWP 2356)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fe329033700 (LWP 2355)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fe329834700 (LWP 2354)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fe32a035700 (LWP 2353)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fe32a836700 (LWP 2352)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fe34b7fe700 (LWP 2351)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe38014c469 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fe380150339 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fe380150392 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fe38014b52d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fe38014e389 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fe32bfff700 (LWP 1836)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fe348d7d700 (LWP 1835)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fe34a2ac700 (LWP 1759)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fe34affd700 (LWP 1758)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fe34bfff700 (LWP 1697)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fe361381700 (LWP 1696)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fe362fd8700 (LWP 1669)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fe363d29700 (LWP 1666)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fe369085700 (LWP 1482)):
#0  0x00007fe3a1b30414 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe3a1b81741 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b81e06 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3a3d8ffe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3a3b84eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fe36ae2a35a in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fe36b9b2700 (LWP 1474)):
#0  0x00007fe3a38647a4 in read () at /usr/lib/libc.so.6
#1  0x00007fe3a1b30781 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b80a50 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a1b81e86 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe3a3d8ffe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fe3a3b84eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fe382295700 (LWP 1436)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fe382fe6700 (LWP 1434)):
#0  0x00007fe3a2aadafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3a3b8f71c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe3a57bd7ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe3a57bda5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fe38ca38700 (LWP 1430)):
#0  0x00007fe3a38647a4 in read () at /usr/lib/libc.so.6
#1  0x00007fe3a1b30781 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b80a50 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a1b81e86 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe3a3d8ffe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fe3a3b84eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3a573c5bb in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fe395083700 (LWP 1378)):
#0  0x00007fe3a2aade5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3953389c4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fe38eef73b4 in  () at /usr/lib/libnvidia-glcore.so.415.18
#3  0x00007fe39533ad4c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fe3969c4700 (LWP 1348)):
#0  0x00007fe3a3868c21 in poll () at /usr/lib/libc.so.6
#1  0x00007fe3a1b81ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a3d8ffe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a3b84eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3a54bb859 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fe397bd5700 (LWP 1337)):
#0  0x00007fe3a1b78a10 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe3a1b81e5c in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3a1b81fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3a3d8ffe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a3b84eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3a45ccba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fe39d0e4700 (LWP 1290)):
#0  0x00007fe3a3868c21 in poll () at /usr/lib/libc.so.6
#1  0x00007fe3a5b95630 in  () at /usr/lib/libxcb.so.1
#2  0x00007fe3a5b972db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fe39de21c5a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fe3a3b8ef65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3a2aa7a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe3a3873b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe39e28f0c0 (LWP 1280)):
[KCrash Handler]
#6  0x00007fe3682396b8 in Tp::Account::ensureTextChat(Tp::SharedPtr<Tp::Contact> const&, QDateTime const&, QString const&, Tp::ChannelRequestHints const&) () at /usr/lib/libtelepathy-qt5.so.0
#7  0x00007fe38c106af0 in  () at /usr/lib/qt/qml/org/kde/telepathy/libktpqmlplugin.so
#8  0x00007fe38c110f4a in  () at /usr/lib/qt/qml/org/kde/telepathy/libktpqmlplugin.so
#9  0x00007fe38c111af3 in  () at /usr/lib/qt/qml/org/kde/telepathy/libktpqmlplugin.so
#10 0x00007fe3a546d2de in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007fe3a53d0662 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007fe3a53d1d35 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007fe3a53d2d8a in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#14 0x00007fe3a53ed1bb in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#15 0x00007fe3a53e07b4 in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007fe3a549b6a0 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#17 0x00007fe3a542b680 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#18 0x00007fe3a542c85c in  () at /usr/lib/libQt5Qml.so.5
#19 0x00007fe3a5477c43 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#20 0x00007fe3a540e2b4 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#21 0x00007fe3a3d6639f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#22 0x00007fe3a540a193 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#23 0x00007fe3a546d2de in  () at /usr/lib/libQt5Qml.so.5
#24 0x00007fe3a53d0934 in  () at /usr/lib/libQt5Qml.so.5
#25 0x00007fe3a53d1d09 in  () at /usr/lib/libQt5Qml.so.5
#26 0x00007fe3a53d29a6 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#27 0x00007fe3a53ed1bb in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#28 0x00007fe3a53e07b4 in  () at /usr/lib/libQt5Qml.so.5
#29 0x00007fe3a549b6a0 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#30 0x00007fe3a542b680 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#31 0x00007fe3a542c85c in  () at /usr/lib/libQt5Qml.so.5
#32 0x00007fe3a5477c43 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#33 0x00007fe3a540e2b4 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#34 0x00007fe3a3d6639f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#35 0x00007fe3a5894453 in QQuickMouseArea::clicked(QQuickMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#36 0x00007fe3a5895271 in  () at /usr/lib/libQt5Quick.so.5
#37 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#38 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#39 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#40 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#41 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#42 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#43 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#44 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#45 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#46 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#47 0x00007fe3a5895044 in  () at /usr/lib/libQt5Quick.so.5
#48 0x00007fe3a58953b7 in  () at /usr/lib/libQt5Quick.so.5
#49 0x00007fe3a5895da8 in QQuickMouseArea::setPressed(Qt::MouseButton, bool, Qt::MouseEventSource) () at /usr/lib/libQt5Quick.so.5
#50 0x00007fe3a5896f02 in QQuickMouseArea::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#51 0x00007fe3a58049c8 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#52 0x00007fe3a482ce14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#53 0x00007fe3a48346e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#54 0x00007fe3a3d3cc39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#55 0x00007fe3a581da0e in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#56 0x00007fe3a581e4bc in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#57 0x00007fe3a581edf9 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#58 0x00007fe3a40f3a95 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#59 0x00007fe3a5820a5c in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#60 0x00007fe3a5f46744 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#61 0x00007fe3a482ce14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#62 0x00007fe3a48346e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#63 0x00007fe3a3d3cc39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#64 0x00007fe3a40e70dc in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#65 0x00007fe3a40e9066 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#66 0x00007fe3a40c2a3c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#67 0x00007fe39deb7dad in  () at /usr/lib/libQt5XcbQpa.so.5
#68 0x00007fe3a3d3b8cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#69 0x00007fe3a3d43bc6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#70 0x00005599622fcd2e in  ()
#71 0x00007fe3a379c223 in __libc_start_main () at /usr/lib/libc.so.6
#72 0x00005599622fd1de in _start ()
[Inferior 1 (process 1280) detached]

Reported using DrKonqi
Comment 1 Christoph Feck 2018-12-27 19:22:13 UTC 

*** This bug has been marked as a duplicate of bug 348653 ***