Bug 1086751 - KDE:Extra krita crashes because of Qt bug
KDE:Extra krita crashes because of Qt bug
Status: NEW
Classification: openSUSE
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: KDE Applications
Current
Other Other
: P5 - None : Normal (vote)
: Current
Assigned To: E-Mail List
E-mail List
:
Depends on:
Blocks:
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Reported: 2018-03-25 11:23 UTC by Iakov Karpov
Modified: 2018-03-26 15:37 UTC (History)
3 users (show)

See Also:
Found By: ---
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---
fvogt: needinfo? (srid)


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Description Iakov Karpov 2018-03-25 11:23:07 UTC
krita 4.0 from KDE:Extra sometimes crashed on exit. There was a similar bug in upstream bug-tracker (https://bugs.kde.org/show_bug.cgi?id=384821), but it was closed because upstream thinks it's an issue with Qt. Qt 5.6 is officially supported by Krita 4.0

Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f46d6d4e8c0 (LWP 8307))]

Thread 31 (Thread 0x7f45f77fd700 (LWP 10083)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f45f7ffe700 (LWP 10082)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f46027fc700 (LWP 10081)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f4602ffd700 (LWP 10080)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f46037fe700 (LWP 10079)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f4603fff700 (LWP 10078)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f4610f8b700 (LWP 10077)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f4611ffe700 (LWP 10076)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f464133b700 (LWP 10075)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f464a074700 (LWP 10074)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f464aff4700 (LWP 10073)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f46797fd700 (LWP 10072)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f4679ffe700 (LWP 10071)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f46017fd700 (LWP 10070)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f461178c700 (LWP 10069)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f4600ffc700 (LWP 10068)):
#0  0x00007f46cd4c24a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d40069e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f45eeffd700 (LWP 9472)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f46497f0700 (LWP 9453)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f4682d3b700 (LWP 8503)):
#0  0x00007f46d36fa30d in poll () at /lib64/libc.so.6
#1  0x00007f46ccfa0314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f46ccfa042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f46d421c1ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f46d41c9bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f46d4004f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f4690d79822 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f4690bd7700 (LWP 8501)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a69b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d4003fd6 in QSemaphore::tryAcquire(int, int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d1325a3a in KisTileDataSwapper::run() () at /usr/lib64/libkritaimage.so.16
#4  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f46a5113700 (LWP 8500)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46d400a69b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f46d4003d4b in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f46d130ad5e in  () at /usr/lib64/libkritaimage.so.16
#4  0x00007f46d130b7db in  () at /usr/lib64/libkritaimage.so.16
#5  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f46adffe700 (LWP 8317)):
#0  0x00007f46d36f633d in read () at /lib64/libc.so.6
#1  0x00007f46ccfe0750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f46ccf9fe49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f46ccfa02a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f46ccfa042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f46d421c1ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f46d41c9bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f46d4004f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f46cd6e9295 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f46d4009a29 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f46aeee5700 (LWP 8316)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f46af6e6700 (LWP 8315)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f46afee7700 (LWP 8314)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f46b06e8700 (LWP 8313)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f46b0ee9700 (LWP 8312)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f46b16ea700 (LWP 8311)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f46b1eeb700 (LWP 8310)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f46b282d700 (LWP 8309)):
#0  0x00007f46cd4c20ff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f46b6db590b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f46b6db5677 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f46cd4bd724 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f46d3702e8d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f46d6d4e8c0 (LWP 8307)):
[KCrash Handler]
#6  0x00007f4691402e50 in QV4::WeakValue::free() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f4691472fbd in QV4::QObjectWrapper::destroyObject(bool) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f469130ff90 in QV4::MemoryManager::sweep(bool) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f4691311d77 in QV4::MemoryManager::~MemoryManager() () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f46913f0466 in QV4::ExecutionEngine::~ExecutionEngine() () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f4691531da5 in QV8Engine::~QV8Engine() () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f4691531f19 in QV8Engine::~QV8Engine() () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f4691393651 in QJSEngine::~QJSEngine() () at /usr/lib64/libQt5Qml.so.5
#14 0x00007f46914a311d in QQmlEngine::~QQmlEngine() () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f46914a31b9 in QQmlEngine::~QQmlEngine() () at /usr/lib64/libQt5Qml.so.5
#16 0x00007f46d41f46c5 in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#17 0x00007f46d4f09b2f in QWidget::~QWidget() () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f46918640e9 in QQuickWidget::~QQuickWidget() () at /usr/lib64/libQt5QuickWidgets.so.5
#19 0x00007f46d41f46c5 in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#20 0x00007f46d4f09b2f in QWidget::~QWidget() () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f4691d89af9 in  () at /usr/lib64/kritaplugins/kritatouchdocker.so
#22 0x00007f46d41f46c5 in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#23 0x00007f46d4f09b2f in QWidget::~QWidget() () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f46d5b222c4 in KMainWindow::~KMainWindow() () at /usr/lib64/libkritawidgetutils.so.16
#25 0x00007f46d65e403b in KisMainWindow::~KisMainWindow() () at /usr/lib64/libkritaui.so.16
#26 0x00007f46d65e4109 in KisMainWindow::~KisMainWindow() () at /usr/lib64/libkritaui.so.16
#27 0x00007f46d41f6e70 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f46d4f0de9b in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f46d501f75b in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f46d5b22807 in KMainWindow::event(QEvent*) () at /usr/lib64/libkritawidgetutils.so.16
#31 0x00007f46d5b53b79 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libkritawidgetutils.so.16
#32 0x00007f46d4ecc28c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#33 0x00007f46d4ed08ea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#34 0x00007f46d65b4767 in KisApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkritaui.so.16
#35 0x00007f46d41cbbe5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#36 0x00007f46d41cd9ca in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#37 0x00007f46d421cb03 in  () at /usr/lib64/libQt5Core.so.5
#38 0x00007f46ccfa0134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#39 0x00007f46ccfa0388 in  () at /usr/lib64/libglib-2.0.so.0
#40 0x00007f46ccfa042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#41 0x00007f46d421c18c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#42 0x00007f46d41c9bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#43 0x00007f46d41d1ae6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#44 0x0000000000405811 in main ()
Comment 1 Fabian Vogt 2018-03-26 14:46:33 UTC
There don't seem any relevant fixes in Qt 5.6.4 - so I assume it's not fixed in Qt 5.6 yet.

Can upstream confirm that it works fine with Qt 5.6?
Comment 2 Wolfgang Bauer 2018-03-26 15:37:09 UTC
FWIW, there's another crash report (same backtrace) with Qt 5.7.1:
https://bugs.kde.org/show_bug.cgi?id=392073

I haven't noticed a crash here (Leap 42.3 with Qt 5.10.0) though.