Bug 421737 - Desktop Crashes
Summary: Desktop Crashes
Status: RESOLVED DUPLICATE of bug 421170
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.18.5
Platform: unspecified Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-05-18 18:05 UTC by Lakshay Gera
Modified: 2020-05-18 21:51 UTC (History)
1 user (show)

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Version Fixed In:

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Description Lakshay Gera 2020-05-18 18:05:14 UTC 
Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

-- Information about the crash:
- What I was doing when the application crashed: I was arranging my desktop files

- Unusual behavior I noticed: 

It's been a day and half since i have created some ".desktop" files and since then whenever i move these files around the desktop the desktop crashes and it only happens to .Desktop files and not any other file or folder

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5aac3731c0 (LWP 17287))]

Thread 20 (Thread 0x7f5a0eac5700 (LWP 18887)):
#0  0x00007f5aa57100b4 in __GI___libc_read (fd=61, buf=0x7f5a0eac4bde, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f5a632b1021 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f5a63963a2e in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f5a639644a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5a63964560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5a639723c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5a632e0318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f5aa2aaf6db in start_thread (arg=0x7f5a0eac5700) at pthread_create.c:463
#8  0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f5a15ffb700 (LWP 17899)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5a08002de0) at thread/qthread_unix.cpp:342
#19 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a15ffb700) at pthread_create.c:463
#20 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f5a167fc700 (LWP 17898)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5a100049b0) at thread/qthread_unix.cpp:342
#11 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a167fc700) at pthread_create.c:463
#12 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f5a16ffd700 (LWP 17897)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5a100029e0) at thread/qthread_unix.cpp:342
#11 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a16ffd700) at pthread_create.c:463
#12 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f5a177fe700 (LWP 17896)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5a1c002de0) at thread/qthread_unix.cpp:342
#27 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a177fe700) at pthread_create.c:463
#28 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f5a0ffff700 (LWP 17895)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5a180029e0) at thread/qthread_unix.cpp:342
#13 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a0ffff700) at pthread_create.c:463
#14 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f5a17fff700 (LWP 17894)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x563698e80100) at thread/qthread_unix.cpp:342
#13 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a17fff700) at pthread_create.c:463
#14 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f5a4ca4a700 (LWP 17893)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5a6b9e0712 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x563697aa7230) at thread/qthread_unix.cpp:342
#21 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a4ca4a700) at pthread_create.c:463
#22 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f5a4d24b700 (LWP 17892)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693a53f50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693a53f00, cond=0x563693a53f28) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693a53f28, mutex=0x563693a53f00) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693a53f00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636925534e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x563693a53e68, mutex=0x5636925534e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5a6b9dc855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5a6b9e06b8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5a6b9dbb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5a6b9de57b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x563697c5bf70) at thread/qthread_unix.cpp:342
#11 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a4d24b700) at pthread_create.c:463
#12 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f5a4dfff700 (LWP 17891)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563697a6fd34) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563697a6fce0, cond=0x563697a6fd08) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563697a6fd08, mutex=0x563697a6fce0) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563697a6fce0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x563697f19950, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x563697f19958, mutex=mutex@entry=0x563697f19950, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5aa9f36233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x563697f19948) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  0x00007f5aa9f36233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x563697f198b0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5aa9f36691 in QSGRenderThread::run() (this=0x563697f198b0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x563697f198b0) at thread/qthread_unix.cpp:342
#10 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a4dfff700) at pthread_create.c:463
#11 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5a4ffff700 (LWP 7516)):
#0  0x00007f5a632cf57f in pa_pstream_unref () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f5a632cfab9 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f5a632d033f in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f5a63964108 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5a639644de in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5a63964560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5a639723c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f5a632e0318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#8  0x00007f5aa2aaf6db in start_thread (arg=0x7f5a4ffff700) at pthread_create.c:463
#9  0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f5a4f7fe700 (LWP 31306)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5a84014e04) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f5a84014db0, cond=0x7f5a84014dd8) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x7f5a84014dd8, mutex=0x7f5a84014db0) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7f5a84014db0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5636987c69e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x5636987c69e8, mutex=mutex@entry=0x5636987c69e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5aa9f36233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5636987c69d8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  0x00007f5aa9f36233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x5636987c6940) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5aa9f36691 in QSGRenderThread::run() (this=0x5636987c6940) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x5636987c6940) at thread/qthread_unix.cpp:342
#10 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a4f7fe700) at pthread_create.c:463
#11 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5a54f53700 (LWP 17629)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563693f98780) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563693f98730, cond=0x563693f98758) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x563693f98758, mutex=0x563693f98730) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x563693f98730) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x563691de1fa0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x563691de1fa8, mutex=mutex@entry=0x563691de1fa0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5aa9f36233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x563691de1f98) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  0x00007f5aa9f36233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x563691de1f00) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5aa9f36691 in QSGRenderThread::run() (this=0x563691de1f00) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x563691de1f00) at thread/qthread_unix.cpp:342
#10 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a54f53700) at pthread_create.c:463
#11 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5a57734700 (LWP 17601)):
#0  0x00007f5aac1b059c in _dl_update_slotinfo (req_modid=1) at ../elf/dl-tls.c:645
#1  0x00007f5aac1b087c in update_get_addr (ti=0x7f5aa64ec5c0) at ../elf/dl-tls.c:799
#2  0x00007f5aac1b6a28 in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:55
#3  0x00007f5aa5e2be06 in get_thread_data () at thread/qthread_unix.cpp:173
#4  0x00007f5aa5e2be06 in QThreadData::current(bool) (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:220
#5  0x00007f5aa607b6aa in postEventSourcePrepare(GSource*, gint*) (s=0x7f5a50004790, timeout=0x7f5a57733b94) at kernel/qeventdispatcher_glib.cpp:253
#6  0x00007f5a9f598b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5a9f5994fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5a9f5996dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f5aa607b7cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5a50000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#10 0x00007f5aa601ad2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5a57733d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#11 0x00007f5aa5e2b757 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:536
#12 0x00007f5a5a093467 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#13 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x56369423bf20) at thread/qthread_unix.cpp:342
#14 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a57734700) at pthread_create.c:463
#15 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5a72026700 (LWP 17525)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56369150c4f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56369150c4a0, cond=0x56369150c4c8) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x56369150c4c8, mutex=0x56369150c4a0) at pthread_cond_wait.c:655
#3  0x00007f5aa5e331db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x56369150c4a0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f5aa5e331db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x56369150c410, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5aa5e33359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x56369150c418, mutex=mutex@entry=0x56369150c410, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5aa9f36233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x56369150c408) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  0x00007f5aa9f36233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x56369150c370) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5aa9f36691 in QSGRenderThread::run() (this=0x56369150c370) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x56369150c370) at thread/qthread_unix.cpp:342
#10 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a72026700) at pthread_create.c:463
#11 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5a72827700 (LWP 17474)):
#0  0x00007ffd0e8e597d in clock_gettime ()
#1  0x00007f5aa5730ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f5a72826aa0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f5aa607b0d1 in qt_clock_gettime (ts=0x7f5a72826aa0, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  0x00007f5aa607b0d1 in do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  0x00007f5aa607b0d1 in qt_gettime() () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f5aa6079909 in QTimerInfoList::updateCurrentTime() (this=this@entry=0x7f5a6c004ce0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f5aa6079ee5 in QTimerInfoList::timerWait(timespec&) (this=0x7f5a6c004ce0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f5aa607b52e in timerSourcePrepareHelper (timeout=0x7f5a72826b64, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:133
#8  0x00007f5aa607b52e in timerSourcePrepare(GSource*, gint*) (source=<optimized out>, timeout=0x7f5a72826b64) at kernel/qeventdispatcher_glib.cpp:166
#9  0x00007f5a9f598b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f5a9f5994fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f5a9f5996dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f5aa607b7cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5a6c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f5aa601ad2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5a72826d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#14 0x00007f5aa5e2b757 in QThread::exec() (this=this@entry=0x56369100eff0) at thread/qthread.cpp:536
#15 0x00007f5aa9e78b06 in QQuickPixmapReader::run() (this=0x56369100eff0) at util/qquickpixmapcache.cpp:987
#16 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x56369100eff0) at thread/qthread_unix.cpp:342
#17 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a72827700) at pthread_create.c:463
#18 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5a7bfff700 (LWP 17465)):
#0  0x00007f5aa2ab59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56369159f698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5aa2ab59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56369159f648, cond=0x56369159f670) at pthread_cond_wait.c:502
#2  0x00007f5aa2ab59f3 in __pthread_cond_wait (cond=0x56369159f670, mutex=0x56369159f648) at pthread_cond_wait.c:655
#3  0x00007f5a81aaaecb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f5a81aaaac7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f5aa2aaf6db in start_thread (arg=0x7f5a7bfff700) at pthread_create.c:463
#6  0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5a8a6ac700 (LWP 17456)):
#0  0x00007f5aa5714bf9 in __GI___poll (fds=0x7f5a7c0029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5a9f5995c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5a9f5996dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5aa607b7cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5a7c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5aa601ad2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5a8a6abd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f5aa5e2b757 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007f5aa99e2fc5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x5636913d8260) at thread/qthread_unix.cpp:342
#8  0x00007f5aa2aaf6db in start_thread (arg=0x7f5a8a6ac700) at pthread_create.c:463
#9  0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5a8c735700 (LWP 17385)):
#0  0x00007f5aac1b6a1b in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:49
#1  0x00007f5aa5e2be06 in get_thread_data () at thread/qthread_unix.cpp:173
#2  0x00007f5aa5e2be06 in QThreadData::current(bool) (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:220
#3  0x00007f5aa607be21 in postEventSourcePrepare (timeout=0x0, s=0x7f5a84004b90) at kernel/qeventdispatcher_glib.cpp:253
#4  0x00007f5aa607be21 in postEventSourceCheck(GSource*) (source=0x7f5a84004b90) at kernel/qeventdispatcher_glib.cpp:270
#5  0x00007f5a9f598fe1 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5a9f599570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5a9f5996dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5aa607b7cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5a84000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9  0x00007f5aa601ad2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5a8c734d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#10 0x00007f5aa5e2b757 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:536
#11 0x00007f5aa7d29555 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#12 0x00007f5aa5e2cc2c in QThreadPrivate::start(void*) (arg=0x7f5aa7fa1da0) at thread/qthread_unix.cpp:342
#13 0x00007f5aa2aaf6db in start_thread (arg=0x7f5a8c735700) at pthread_create.c:463
#14 0x00007f5aa572188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5aac3731c0 (LWP 17287)):
[KCrash Handler]
#4  0x00007f5aa9f815f5 in QVector<QQuickItemPrivate::ChangeListener>::indexOf(QQuickItemPrivate::ChangeListener const&, int) const (this=this@entry=0x56369a5d8d38, t=..., from=from@entry=0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:1010
#5  0x00007f5aa9f7949e in QVector<QQuickItemPrivate::ChangeListener>::removeOne(QQuickItemPrivate::ChangeListener const&) (t=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:182
#6  0x00007f5aa9f7949e in QQuickItemPrivate::removeItemChangeListener(QQuickItemChangeListener*, QFlags<QQuickItemPrivate::ChangeType>) (this=this@entry=0x56369a5d8cc0, listener=listener@entry=0x563697cae850, types=..., types@entry=...) at items/qquickitem.cpp:3955
#7  0x00007f5aaa0aeada in QQuickShaderEffectSource::~QQuickShaderEffectSource() (this=0x563697cae830, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:213
#8  0x00007f5aaa0aeb39 in QQuickShaderEffectSource::~QQuickShaderEffectSource() (this=0x563697cae830, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:218
#9  0x00007f5a789f867b in QGfxSourceProxy::~QGfxSourceProxy() (this=0x563698cfc510, __in_chrg=<optimized out>) at qgfxsourceproxy.cpp:59
#10 0x00007f5a789f3575 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement() (this=0x563698cfc510, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#11 0x00007f5a789f3575 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement() (this=0x563698cfc510, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#12 0x00007f5aa604bceb in QObjectPrivate::deleteChildren() (this=0x563698e36970) at kernel/qobject.cpp:2123
#13 0x00007f5aa60552ce in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#14 0x00007f5aa9f7e22d in QQuickItem::~QQuickItem() (this=0x5636980e4210, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#15 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636980e4210, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#16 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636980e4210, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#17 0x00007f5aa604bceb in QObjectPrivate::deleteChildren() (this=0x563697339280) at kernel/qobject.cpp:2123
#18 0x00007f5aa60552ce in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#19 0x00007f5aa9f7e22d in QQuickItem::~QQuickItem() (this=0x5636973391c0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#20 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636973391c0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#21 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636973391c0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#22 0x00007f5aa604bceb in QObjectPrivate::deleteChildren() (this=0x563698c12750) at kernel/qobject.cpp:2123
#23 0x00007f5aa60552ce in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#24 0x00007f5aa9f7e22d in QQuickItem::~QQuickItem() (this=0x5636980840f0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#25 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636980840f0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#26 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5636980840f0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#27 0x00007f5aa604bceb in QObjectPrivate::deleteChildren() (this=0x563693d84f50) at kernel/qobject.cpp:2123
#28 0x00007f5aa60552ce in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#29 0x00007f5aa9f7e22d in QQuickItem::~QQuickItem() (this=0x56369871eb10, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#30 0x00007f5aa9f9edd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement() (this=0x56369871eb10, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#31 0x00007f5aa9f9edd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement() (this=0x56369871eb10, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#32 0x00007f5aa604bceb in QObjectPrivate::deleteChildren() (this=0x5636986ebab0) at kernel/qobject.cpp:2123
#33 0x00007f5aa60552ce in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#34 0x00007f5aa9f7e22d in QQuickItem::~QQuickItem() (this=0x563697b55850, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#35 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x563697b55850, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#36 0x00007f5aa9f9ebb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x563697b55850, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#37 0x00007f5aa604f5a5 in QObject::event(QEvent*) (this=this@entry=0x563697b55850, e=e@entry=0x563693e7e670) at kernel/qobject.cpp:1326
#38 0x00007f5aa9f7b4db in QQuickItem::event(QEvent*) (this=0x563697b55850, ev=0x563693e7e670) at items/qquickitem.cpp:8162
#39 0x00007f5aa73609ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x563690faf870, receiver=receiver@entry=0x563697b55850, e=e@entry=0x563693e7e670) at kernel/qapplication.cpp:3685
#40 0x00007f5aa7367bb0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd0e81e540, receiver=0x563697b55850, e=0x563693e7e670) at kernel/qapplication.cpp:3431
#41 0x00007f5aa601c4a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x563697b55850, event=0x563693e7e670) at kernel/qcoreapplication.cpp:1075
#42 0x00007f5aa601c67e in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=receiver@entry=0x563697b55850, event=event@entry=0x563693e7e670) at kernel/qcoreapplication.cpp:1470
#43 0x00007f5aa601f121 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x563690fa4b00) at kernel/qcoreapplication.cpp:1815
#44 0x00007f5aa601f6b8 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#45 0x00007f5aa607c103 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x563691005c10) at kernel/qeventdispatcher_glib.cpp:277
#46 0x00007f5a9f599417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f5a9f599650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f5a9f5996dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f5aa607b7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x563691009fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#50 0x00007f5aa601ad2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd0e81e3f0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#51 0x00007f5aa60244a0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1383
#52 0x00005636906eb894 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

Possible duplicates by query: bug 421727, bug 421724, bug 421701, bug 421685, bug 421665.

Reported using DrKonqi
Comment 1 David Edmundson 2020-05-18 21:51:51 UTC 

*** This bug has been marked as a duplicate of bug 421170 ***