Bug 421932

Summary: Desktop crashes when moving icon
Product: [Plasma] plasmashell Reporter: mabg
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.18.5   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description mabg 2020-05-22 20:19:15 UTC 
Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-53-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 had an icon on the Desktop. When I was dragging the icon, something crashes, I don't know what, but the bottom bar dissapears and appears again.

The crash can be reproduced sometimes.

-- 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 0x7f56350931c0 (LWP 2251))]

Thread 30 (Thread 0x7f55dabd3700 (LWP 6198)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f561007ab94) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f561007ab40, cond=0x7f561007ab68) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f561007ab68, mutex=0x7f561007ab40) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x7f561007ab40) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f5618024280, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x7f5618024288, mutex=mutex@entry=0x7f5618024280, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7f5618024278) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x7f56180241e0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x7f56180241e0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f56180241e0) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55dabd3700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f5558ce9700 (LWP 6136)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2c2dab44) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2c2daaf0, cond=0x557c2c2dab18) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2c2dab18, mutex=0x557c2c2daaf0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2c2daaf0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2da4acf0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x557c2da4acf8, mutex=mutex@entry=0x557c2da4acf0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557c2da4ace8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557c2da4ac50) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x557c2da4ac50) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2da4ac50) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f5558ce9700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f55767fd700 (LWP 5940)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c30540430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c305403e0, cond=0x557c30540408) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c30540408, mutex=0x557c305403e0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c305403e0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f5618020200, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x7f5618020208, mutex=mutex@entry=0x7f5618020200, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7f56180201f8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x7f5618020160) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x7f5618020160) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f5618020160) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55767fd700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f5575ffc700 (LWP 5936)):
#0  0x00007f56282fd629 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56282b6470 in g_main_context_acquire () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56282b7485 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56282b76dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f562ed997cb in QEventDispatcherGlib::processEvents (this=0x7f556010bee0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f562ed38d2a in QEventLoop::exec (this=this@entry=0x7f5575ffbd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f562eb49757 in QThread::exec (this=this@entry=0x557c2ab046d0) at thread/qthread.cpp:536
#7  0x00007f5632b96b06 in QQuickPixmapReader::run (this=0x557c2ab046d0) at util/qquickpixmapcache.cpp:987
#8  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2ab046d0) at thread/qthread_unix.cpp:342
#9  0x00007f562b7cd6db in start_thread (arg=0x7f5575ffc700) at pthread_create.c:463
#10 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f55777fe700 (LWP 3022)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f558c002de0) at thread/qthread_unix.cpp:342
#19 0x00007f562b7cd6db in start_thread (arg=0x7f55777fe700) at pthread_create.c:463
#20 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f5577fff700 (LWP 3021)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f5598002de0) at thread/qthread_unix.cpp:342
#25 0x00007f562b7cd6db in start_thread (arg=0x7f5577fff700) at pthread_create.c:463
#26 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f5594ff9700 (LWP 3020)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f5584002de0) at thread/qthread_unix.cpp:342
#15 0x00007f562b7cd6db in start_thread (arg=0x7f5594ff9700) at pthread_create.c:463
#16 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f55957fa700 (LWP 3019)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f5590002de0) at thread/qthread_unix.cpp:342
#13 0x00007f562b7cd6db in start_thread (arg=0x7f55957fa700) at pthread_create.c:463
#14 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f5595ffb700 (LWP 3018)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f55880029e0) at thread/qthread_unix.cpp:342
#13 0x00007f562b7cd6db in start_thread (arg=0x7f5595ffb700) at pthread_create.c:463
#14 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f55967fc700 (LWP 3017)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f559c004d10) at thread/qthread_unix.cpp:342
#19 0x00007f562b7cd6db in start_thread (arg=0x7f55967fc700) at pthread_create.c:463
#20 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f5596ffd700 (LWP 3016)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2d002fd0) at thread/qthread_unix.cpp:342
#13 0x00007f562b7cd6db in start_thread (arg=0x7f5596ffd700) at pthread_create.c:463
#14 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f55977fe700 (LWP 3015)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f559c0029e0) at thread/qthread_unix.cpp:342
#11 0x00007f562b7cd6db in start_thread (arg=0x7f55977fe700) at pthread_create.c:463
#12 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f5597fff700 (LWP 3014)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f55a0004e00) at thread/qthread_unix.cpp:342
#29 0x00007f562b7cd6db in start_thread (arg=0x7f5597fff700) at pthread_create.c:463
#30 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f55acff9700 (LWP 3013)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2d002c30) at thread/qthread_unix.cpp:342
#15 0x00007f562b7cd6db in start_thread (arg=0x7f55acff9700) at pthread_create.c:463
#16 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f55ad7fa700 (LWP 3012)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f55a00029e0) at thread/qthread_unix.cpp:342
#25 0x00007f562b7cd6db in start_thread (arg=0x7f55ad7fa700) at pthread_create.c:463
#26 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f55adffb700 (LWP 3011)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f55a4002de0) at thread/qthread_unix.cpp:342
#17 0x00007f562b7cd6db in start_thread (arg=0x7f55adffb700) at pthread_create.c:463
#18 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f55ae7fc700 (LWP 3010)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2e343630) at thread/qthread_unix.cpp:342
#13 0x00007f562b7cd6db in start_thread (arg=0x7f55ae7fc700) at pthread_create.c:463
#14 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f55aeffd700 (LWP 3009)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f55a8002de0) at thread/qthread_unix.cpp:342
#13 0x00007f562b7cd6db in start_thread (arg=0x7f55aeffd700) at pthread_create.c:463
#14 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f55af7fe700 (LWP 3008)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2adda8f0) at thread/qthread_unix.cpp:342
#19 0x00007f562b7cd6db in start_thread (arg=0x7f55af7fe700) at pthread_create.c:463
#20 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f55affff700 (LWP 3007)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2cfd5e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2cfd5dc0, cond=0x557c2cfd5de8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2cfd5de8, mutex=0x557c2cfd5dc0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2cfd5dc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2cf8a360, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=0x557c2cfded18, mutex=0x557c2cf8a360, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f55e07b0855 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f55e07b46b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f55e07b4712 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f55e07afb1d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f55e07b257b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f561006e550) at thread/qthread_unix.cpp:342
#21 0x00007f562b7cd6db in start_thread (arg=0x7f55affff700) at pthread_create.c:463
#22 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f55bd1db700 (LWP 2986)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f55f825b620) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f55f825b5d0, cond=0x7f55f825b5f8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f55f825b5f8, mutex=0x7f55f825b5d0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x7f55f825b5d0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2a401b40, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x557c2a401b48, mutex=mutex@entry=0x557c2a401b40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557c2a401b38) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557c2a401aa0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x557c2a401aa0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2a401aa0) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55bd1db700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f55da1d2700 (LWP 2985)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2ea4a240) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2ea4a1f0, cond=0x557c2ea4a218) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2ea4a218, mutex=0x557c2ea4a1f0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2ea4a1f0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f561800b0d0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x7f561800b0d8, mutex=mutex@entry=0x7f561800b0d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7f561800b0c8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x7f561800b030) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x7f561800b030) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f561800b030) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55da1d2700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f55bdfdc700 (LWP 2878)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c2e496fe4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c2e496f90, cond=0x557c2e496fb8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c2e496fb8, mutex=0x557c2e496f90) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c2e496f90) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2e8e5440, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x557c2e8e5448, mutex=mutex@entry=0x557c2e8e5440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557c2e8e5438) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557c2e8e53a0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x557c2e8e53a0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2e8e53a0) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55bdfdc700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f55d91d1700 (LWP 2838)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f55f8234e34) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f55f8234de0, cond=0x7f55f8234e08) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f55f8234e08, mutex=0x7f55f8234de0) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x7f55f8234de0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c2e136380, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x557c2e136388, mutex=mutex@entry=0x557c2e136380, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557c2e136378) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557c2e1362e0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x557c2e1362e0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2e1362e0) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55d91d1700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f55ee06b700 (LWP 2789)):
#0  0x00007f562e42e0b4 in __GI___libc_read (fd=42, buf=0x7f55ee06ab50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f56282fc2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56282b70b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56282b7570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56282b76dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f562ed997cb in QEventDispatcherGlib::processEvents (this=0x7f55e8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f562ed38d2a in QEventLoop::exec (this=this@entry=0x7f55ee06ad60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f562eb49757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f55fdefe467 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c2ac126c0) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55ee06b700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f55ff7f8700 (LWP 2474)):
#0  0x00007f562b7d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557c29f16150) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557c29f16100, cond=0x557c29f16128) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557c29f16128, mutex=0x557c29f16100) at pthread_cond_wait.c:655
#3  0x00007f562eb511db in QWaitConditionPrivate::wait (deadline=..., this=0x557c29f16100) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557c29f156a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f562eb51359 in QWaitCondition::wait (this=this@entry=0x557c29f156a8, mutex=mutex@entry=0x557c29f156a0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f5632c54233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557c29f15698) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557c29f15600) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f5632c54691 in QSGRenderThread::run (this=0x557c29f15600) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c29f15600) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f55ff7f8700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f561738f700 (LWP 2385)):
#0  0x00007f562e42e0b4 in __GI___libc_read (fd=11, buf=0x7f561738eb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f56282fc2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56282b70b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56282b7570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56282b76dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f562ed997cb in QEventDispatcherGlib::processEvents (this=0x7f560c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f562ed38d2a in QEventLoop::exec (this=this@entry=0x7f561738ed80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f562eb49757 in QThread::exec (this=this@entry=0x557c294df780) at thread/qthread.cpp:536
#8  0x00007f5632700fc5 in QQmlThreadPrivate::run (this=0x557c294df780) at qml/ftw/qqmlthread.cpp:155
#9  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c294df780) at thread/qthread_unix.cpp:342
#10 0x00007f562b7cd6db in start_thread (arg=0x7f561738f700) at pthread_create.c:463
#11 0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f561d618700 (LWP 2282)):
#0  0x00007f56282fd629 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56282b76c8 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f562ed997cb in QEventDispatcherGlib::processEvents (this=0x7f5610000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007f562ed38d2a in QEventLoop::exec (this=this@entry=0x7f561d617d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#4  0x00007f562eb49757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#5  0x00007f5630a47555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x7f5630cbfda0) at thread/qthread_unix.cpp:342
#7  0x00007f562b7cd6db in start_thread (arg=0x7f561d618700) at pthread_create.c:463
#8  0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f561fa12700 (LWP 2280)):
#0  0x00007f562e432bf9 in __GI___poll (fds=0x7f561fa11ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5633866747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f563386836a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f56221d3fd0 in QXcbEventQueue::run (this=0x557c29394630) at qxcbeventqueue.cpp:228
#4  0x00007f562eb4ac2c in QThreadPrivate::start (arg=0x557c29394630) at thread/qthread_unix.cpp:342
#5  0x00007f562b7cd6db in start_thread (arg=0x7f561fa12700) at pthread_create.c:463
#6  0x00007f562e43f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f56350931c0 (LWP 2251)):
[KCrash Handler]
#4  QArrayData::data (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:61
#5  QTypedArrayData<QQuickItemPrivate::ChangeListener>::data (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208
#6  QTypedArrayData<QQuickItemPrivate::ChangeListener>::begin (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:211
#7  QVector<QQuickItemPrivate::ChangeListener>::realloc (this=this@entry=0x557c2eb60858, aalloc=<optimized out>, options=..., options@entry=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:720
#8  0x00007f5632c97501 in QVector<QQuickItemPrivate::ChangeListener>::detach (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:411
#9  QVector<QQuickItemPrivate::ChangeListener>::erase (aend=<optimized out>, abegin=<optimized out>, this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:923
#10 QVector<QQuickItemPrivate::ChangeListener>::remove (i=<optimized out>, this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:484
#11 QVector<QQuickItemPrivate::ChangeListener>::removeOne (t=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:185
#12 QQuickItemPrivate::removeItemChangeListener (this=this@entry=0x557c2eb607e0, listener=listener@entry=0x557c2dd66fe0, types=..., types@entry=...) at items/qquickitem.cpp:3955
#13 0x00007f5632dccada in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x557c2dd66fc0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:213
#14 0x00007f5632dccb39 in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x557c2dd66fc0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:218
#15 0x00007f5600fd167b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtGraphicalEffects/private/libqtgraphicaleffectsprivate.so
#16 0x00007f5600fcc575 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtGraphicalEffects/private/libqtgraphicaleffectsprivate.so
#17 0x00007f562ed69ceb in QObjectPrivate::deleteChildren (this=0x557c2eb7ce20) at kernel/qobject.cpp:2123
#18 0x00007f562ed732ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#19 0x00007f5632c9c22d in QQuickItem::~QQuickItem (this=0x557c2eb7cd60, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#20 0x00007f5632cbcbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7cd60, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#21 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7cd60, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#22 0x00007f562ed69ceb in QObjectPrivate::deleteChildren (this=0x557c2eb7c960) at kernel/qobject.cpp:2123
#23 0x00007f562ed732ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#24 0x00007f5632c9c22d in QQuickItem::~QQuickItem (this=0x557c2eb7c8a0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#25 0x00007f5632cbcbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7c8a0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#26 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7c8a0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#27 0x00007f562ed69ceb in QObjectPrivate::deleteChildren (this=0x557c2eb7c6a0) at kernel/qobject.cpp:2123
#28 0x00007f562ed732ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#29 0x00007f5632c9c22d in QQuickItem::~QQuickItem (this=0x557c2eb7c5e0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#30 0x00007f5632cbcbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7c5e0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#31 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb7c5e0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#32 0x00007f562ed69ceb in QObjectPrivate::deleteChildren (this=0x557c2eb5f340) at kernel/qobject.cpp:2123
#33 0x00007f562ed732ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#34 0x00007f5632c9c22d in QQuickItem::~QQuickItem (this=0x557c2eb5f280, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#35 0x00007f5632cbcdd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557c2eb5f280, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#36 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557c2eb5f280, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#37 0x00007f562ed69ceb in QObjectPrivate::deleteChildren (this=0x557c2eb5d7e0) at kernel/qobject.cpp:2123
#38 0x00007f562ed732ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#39 0x00007f5632c9c22d in QQuickItem::~QQuickItem (this=0x557c2eb5d720, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#40 0x00007f5632cbcbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb5d720, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#41 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557c2eb5d720, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#42 0x00007f562ed6d5a5 in QObject::event (this=this@entry=0x557c2eb5d720, e=e@entry=0x557c29c496a0) at kernel/qobject.cpp:1326
#43 0x00007f5632c994db in QQuickItem::event (this=0x557c2eb5d720, ev=0x557c29c496a0) at items/qquickitem.cpp:8162
#44 0x00007f563007e9ac in QApplicationPrivate::notify_helper (this=this@entry=0x557c29388850, receiver=receiver@entry=0x557c2eb5d720, e=e@entry=0x557c29c496a0) at kernel/qapplication.cpp:3685
#45 0x00007f5630085bb0 in QApplication::notify (this=0x7ffca0bda270, receiver=0x557c2eb5d720, e=0x557c29c496a0) at kernel/qapplication.cpp:3431
#46 0x00007f562ed3a4a8 in QCoreApplication::notifyInternal2 (receiver=0x557c2eb5d720, event=0x557c29c496a0) at kernel/qcoreapplication.cpp:1075
#47 0x00007f562ed3a67e in QCoreApplication::sendEvent (receiver=receiver@entry=0x557c2eb5d720, event=event@entry=0x557c29c496a0) at kernel/qcoreapplication.cpp:1470
#48 0x00007f562ed3d121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x557c2937db00) at kernel/qcoreapplication.cpp:1815
#49 0x00007f562ed3d6b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#50 0x00007f562ed9a103 in postEventSourceDispatch (s=0x557c293d38c0) at kernel/qeventdispatcher_glib.cpp:277
#51 0x00007f56282b7417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f56282b7650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f56282b76dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f562ed997ac in QEventDispatcherGlib::processEvents (this=0x557c293d72b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#55 0x00007f562ed38d2a in QEventLoop::exec (this=this@entry=0x7ffca0bda120, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#56 0x00007f562ed424a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#57 0x0000557c288fd894 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

Possible duplicates by query: bug 421787, bug 421727, bug 421685, bug 421610, bug 421528.

Reported using DrKonqi
Comment 1 David Edmundson 2020-05-22 20:54:07 UTC 

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