Bug 423865

Summary: Plasma crashes when resumed from suspension
Product: [Plasma] plasmashell Reporter: Samarth Hawaldar <samarth.hawaldar>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: crash CC: kde, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.18.5   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Samarth Hawaldar 2020-07-04 10:06:54 UTC 
Application: plasmashell (5.18.5)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-40-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
The laptop was Suspended due to inactivity and then on opening the flap, Plasma had crashed. The login background was replaced by a black screen.
- Custom settings of the application:
The desktop widgets used were:
1. Application Dashboard
2. Network Monitor

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f29421f7280 (LWP 1761))]

Thread 25 (Thread 0x7f28b3fff700 (LWP 2050)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#25 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f28d4ff9700 (LWP 2049)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f28d57fa700 (LWP 2048)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#37 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f28d5ffb700 (LWP 2047)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#36 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#37 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#38 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#39 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#41 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f28d67fc700 (LWP 2046)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#31 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f28d6ffd700 (LWP 2045)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#37 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f28d77fe700 (LWP 2044)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f28d7fff700 (LWP 2043)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#23 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f28f0d23700 (LWP 2042)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f28f1524700 (LWP 2041)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f28f1d25700 (LWP 2040)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f28f2526700 (LWP 2039)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#25 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f28f2d27700 (LWP 2038)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f28f3528700 (LWP 2037)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#27 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f28f3d29700 (LWP 2036)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#25 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f28f9937700 (LWP 2035)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c493f10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c493ec0, cond=0x55a04c493ee8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c493ee8, mutex=0x55a04c493ec0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f293127f050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2931282d4e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2931282da9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f293127e222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2931280cb3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f2912dee700 (LWP 1960)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04e2f7270) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04e2f7220, cond=0x55a04e2f7248) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04e2f7248, mutex=0x55a04e2f7220) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2947927109 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f29479273ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f29209e7700 (LWP 1932)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04cf63910) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04cf638c0, cond=0x55a04cf638e8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04cf638e8, mutex=0x55a04cf638c0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2947927109 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f29479273ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f292194e700 (LWP 1931)):
#0  0x00007f29444ea77d in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f29444eb0db in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29444eb2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2945e62583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945e094db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2945c41785 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2921e460bc in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f29288ca700 (LWP 1924)):
#0  __GI___libc_read (nbytes=16, buf=0x7f29288c9b50, fd=38) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=38, buf=0x7f29288c9b50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f294453389f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29444eacfe in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f29444eb152 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29444eb2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2945e62583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2945e094db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2945c41785 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f294789ae1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f292b61c700 (LWP 1923)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a04c570c20) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a04c570bd0, cond=0x55a04c570bf8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a04c570bf8, mutex=0x55a04c570bd0) at pthread_cond_wait.c:638
#3  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2947927109 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f29479273ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f293adee700 (LWP 1905)):
#0  0x00007f29444e909d in g_source_ref () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f29444e9168 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29444eaaff in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29444eb152 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f29444eb2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2945e62583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2945e094db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2945c41785 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29475b41a9 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f293bfff700 (LWP 1786)):
#0  0x00007f29444ea854 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f29444eb0db in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29444eb2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2945e62583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2945e094db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2945c41785 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2946e75efa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f294135a700 (LWP 1775)):
#0  0x00007f29458c496f in __GI___poll (fds=0x7f2941359ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2947d2dc1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f2947d2f90a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f2941b46298 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f2945c429d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f29450e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f29458d1103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f29421f7280 (LWP 1761)):
[KCrash Handler]
#6  0x00007f29450ef374 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f293406f1a0) at ../sysdeps/nptl/futex-internal.h:183
#7  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f293406f150, cond=0x7f293406f178) at pthread_cond_wait.c:508
#8  __pthread_cond_wait (cond=0x7f293406f178, mutex=0x7f293406f150) at pthread_cond_wait.c:638
#9  0x00007f2945c48b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f2945c48c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f2946eda35e in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#12 0x00007f29480bef25 in  () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#13 0x00007f2948038a03 in  () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#14 0x00007f2946e8263b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#15 0x00007f2945e36d5a in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f294687ea66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f29468880f0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f2945e0a93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f2945e0d5b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2945e62f67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f29444eafbd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f29444eb240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f29444eb2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f2945e62565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f2945e094db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f2945e11246 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x000055a04b254b25 in  ()
#28 0x00007f29457d60b3 in __libc_start_main (main=0x55a04b253ea0, argc=1, argv=0x7ffcc0bdf828, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcc0bdf818) at ../csu/libc-start.c:308
#29 0x000055a04b254cde in _start ()
[Inferior 1 (process 1761) detached]

Possible duplicates by query: bug 423713, bug 423330, bug 423228, bug 423109, bug 422954.

Reported using DrKonqi
Comment 1 David Edmundson 2020-07-04 23:47:29 UTC 
How on Earth can we have a crash in futex_wait_cancelable :/

That makes no sense.
Comment 2 Christoph Feck 2020-07-05 01:37:50 UTC 
The backtrace shows Solid inbetween. I suspect internal datastructures that handle hardware have changed during suspend.
Comment 3 David Edmundson 2020-07-06 10:29:33 UTC 
See https://bugs.kde.org/show_bug.cgi?id=423898

It hadn't crashed. Reporter was killing processes then filing bugs on it.