Bug 405907

Summary: Plasma crashes when I open the notifications tab in the Instant Messaging options
Product: [Plasma] plasmashell Reporter: Paragoumba <paragoumba>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: arojas, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.15.3   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Paragoumba 2019-03-26 19:10:26 UTC 
Application: plasmashell (5.15.3)

Qt Version: 5.12.2
Frameworks Version: 5.56.0
Operating System: Linux 5.0.4-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Everytime I click on the icon plasma crashes. Plasma version is 5.15.3-1, freshly installed from the Arch repos.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6dd2212880 (LWP 674))]

Thread 25 (Thread 0x7f6d5546e700 (LWP 4464)):
#0  0x00007f6dd6c8d7a4 in read () at /usr/lib/libc.so.6
#1  0x00007f6dd530a961 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535ae40 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd535c636 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6dd535d6d2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6db9b32568 in  () at /usr/lib/libgio-2.0.so.0
#6  0x00007f6dd5337c21 in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f6d55c6f700 (LWP 4463)):
#0  0x00007f6dd6c91c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f6dd535c690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd535c7d2 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6dd5337c21 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f6d56dbe700 (LWP 4462)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f6d5652b700 (LWP 4169)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f6d78ede700 (LWP 4111)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f6d57fff700 (LWP 1973)):
#0  0x00007f6dd6c8d7a4 in read () at /usr/lib/libc.so.6
#1  0x00007f6db8fd6782 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#2  0x00007f6db945d55f in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f6db945dfd1 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f6db945e091 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f6db946c5ae in  () at /usr/lib/libpulse.so.0
#6  0x00007f6db90069fc in  () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f6da35ef700 (LWP 1821)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f6d79ffb700 (LWP 1370)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f6d7a7fc700 (LWP 1369)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f6d7affd700 (LWP 1368)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f6d7b7fe700 (LWP 1367)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f6d7bfff700 (LWP 1366)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f6da0979700 (LWP 1365)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f6da117a700 (LWP 1364)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f6db9d5afd2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f6da197b700 (LWP 1363)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6db9d57359 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f6db9d5af79 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f6db9d5651d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f6db9d58fc9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f6da21ed700 (LWP 1354)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f6da2dee700 (LWP 1298)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f6dacc83700 (LWP 1288)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f6dae1f2700 (LWP 1282)):
#0  0x00007f6dd6c91c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f6dd535c690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd71c4cb4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6dd716da8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6dd6fb1569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6daf5d335a in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f6db8b46700 (LWP 1163)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dd6fb8c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6dd6fb8d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6dd8d0891d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6dd8d08b8c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6dbaadb700 (LWP 1006)):
#0  0x00007f6dd530a3a9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6dd535c589 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd71c4cb4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6dd716da8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6dd6fb1569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd8c80e7b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6dc8b0d700 (LWP 825)):
#0  0x00007f6dd62b6afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6dc90e8214 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f6dc90e7f38 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6dcadee700 (LWP 750)):
#0  0x00007f6dd6c91c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f6dd535c690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd71c4cb4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6dd716da8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6dd6fb1569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd89b9109 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6dcbfff700 (LWP 725)):
#0  0x00007f6dd6c91c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f6dd535c690 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6dd71c4cb4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6dd716da8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6dd6fb1569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6dd7a4dba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f6dd6fb296c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6dd62b0a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6dd6c9cb23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6dd2212880 (LWP 674)):
[KCrash Handler]
#6  0x00007f6dad3b7656 in KCModuleProxy::realModule() const () at /usr/lib/libKF5KCMUtils.so.5
#7  0x00007f6dad3b4ebe in  () at /usr/lib/libKF5KCMUtils.so.5
#8  0x00007f6dad3b5947 in  () at /usr/lib/libKF5KCMUtils.so.5
#9  0x00007f6dd719982c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007f6dd82cb21c in KPageDialog::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#11 0x00007f6dd7199980 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#12 0x00007f6dd82b80ec in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#13 0x00007f6dd82b82a8 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#14 0x00007f6dd719982c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007f6dd82b26f8 in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () at /usr/lib/libKF5WidgetsAddons.so.5
#16 0x00007f6dd82b3b26 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#17 0x00007f6dd719982c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#18 0x00007f6dd712e149 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#19 0x00007f6dd7133dbe in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#20 0x00007f6dd7137376 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007f6dd7f4716a in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f6dd7f0e51d in QAbstractItemView::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f6dd7cf170f in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f6dd7d9886f in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f6dd7f1350c in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f6dd716eb0b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f6dd7cafe14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f6dd7cb7839 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f6dd716edf9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#30 0x00007f6dd7cb6b18 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#31 0x00007f6dd7d0bf53 in  () at /usr/lib/libQt5Widgets.so.5
#32 0x00007f6dd7d0f047 in  () at /usr/lib/libQt5Widgets.so.5
#33 0x00007f6dd7cafe24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#34 0x00007f6dd7cb75f1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007f6dd716edf9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#36 0x00007f6dd7543aae in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#37 0x00007f6dd7544f16 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#38 0x00007f6dd751e75c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#39 0x00007f6dd1de19ac in  () at /usr/lib/libQt5XcbQpa.so.5
#40 0x00007f6dd535a7bf in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#41 0x00007f6dd535c739 in  () at /usr/lib/libglib-2.0.so.0
#42 0x00007f6dd535c77e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#43 0x00007f6dd71c4c99 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#44 0x00007f6dd716da8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#45 0x00007f6dd7175de6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#46 0x0000563cbe8c6dbe in  ()
#47 0x00007f6dd6bc5223 in __libc_start_main () at /usr/lib/libc.so.6
#48 0x0000563cbe8c726e in _start ()
[Inferior 1 (process 674) detached]

Reported using DrKonqi
Comment 1 Antonio Rojas 2019-03-26 20:39:34 UTC 

*** This bug has been marked as a duplicate of bug 405440 ***