Hi ! I have a problem with Krita. I can launch the software and I can use mouse. But each when I'm trying to use wacom krita crash.

Here is error log. Do you know how to fix that issue ?

Application: Krita (krita), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f56b6776800 (LWP 5190))]

Thread 22 (Thread 0x7f564d9a1700 (LWP 5213)):
#0 0x00007ffe965f162e in ?? ()
#1 0x00007f56bc3df6e6 in __GI___clock_gettime (clock_id=1, tp=0x7f564d9a0aa0) at ../sysdeps/unix/clock_gettime.c:115
#2 0x00007f56bc95f971 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f56bc95e1b9 in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f56bc95e7b5 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f56bc95fdce in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f56b9db0129 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f56b9db0b2b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f56b9db0d1c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f56bc960063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f56bc90b5bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f56bc7562c6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f56afc8d376 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f56bc757612 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#15 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f5677fff700 (LWP 5212)):
#0 0x00007ffe965f162e in ?? ()
#1 0x00007f56bc3df6e6 in __GI___clock_gettime (clock_id=1, tp=0x7f5677ffeac0) at ../sysdeps/unix/clock_gettime.c:115
#2 0x00007f56bc95f971 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f56bc95e1b9 in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f56bc95e7b5 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f56bc95fdce in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f56b9db0129 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f56b9db0b2b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f56b9db0d1c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f56bc960063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f56bc90b5bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f56bc7562c6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f56af9bdef5 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f56bc757612 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#15 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f5674d7f700 (LWP 5211)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f56bc759c30 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f56bc759aa2 in QSemaphore::tryAcquire(int, int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f56bb55eada in KisTileDataSwapper::run() () from /lib/x86_64-linux-gnu/libkritaimage.so.17
#4 0x00007f56bc757612 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f567d7fa700 (LWP 5208)):
#0 0x00007f56b9dfb809 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f56b9db0135 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f56b9db0b2b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f56b9db0d1c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f56bc960063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f56bc90b5bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f56bc7562c6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f56ba5a8565 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f56bc757612 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f567dffb700 (LWP 5207)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdcd46138) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdcd460e8, cond=0x563cdcd46110) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdcd46110, mutex=0x563cdcd460e8) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f567e7fc700 (LWP 5206)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902cc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc902c70, cond=0x563cdc902c98) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902c98, mutex=0x563cdc902c70) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f567effd700 (LWP 5205)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902cc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc902c70, cond=0x563cdc902c98) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902c98, mutex=0x563cdc902c70) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f567f7fe700 (LWP 5204)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902cc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc902c70, cond=0x563cdc902c98) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902c98, mutex=0x563cdc902c70) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f56777fe700 (LWP 5203)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902cc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc902c70, cond=0x563cdc902c98) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902c98, mutex=0x563cdc902c70) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f567ffff700 (LWP 5202)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f56a0ff9700 (LWP 5201)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f56a17fa700 (LWP 5200)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f56a1ffb700 (LWP 5199)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f56a27fc700 (LWP 5198)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f56a2ffd700 (LWP 5197)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f56a37fe700 (LWP 5196)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f56a3fff700 (LWP 5195)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f56a8e2c700 (LWP 5194)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc902740) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc9026f0, cond=0x563cdc902718) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc902718, mutex=0x563cdc9026f0) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f56a962d700 (LWP 5193)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc7d3528) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc7d34d8, cond=0x563cdc7d3500) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc7d3500, mutex=0x563cdc7d34d8) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f56a9f83700 (LWP 5192)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563cdc8ff164) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x563cdc8ff110, cond=0x563cdc8ff138) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x563cdc8ff138, mutex=0x563cdc8ff110) at pthread_cond_wait.c:655
#3 0x00007f56ae3f9f0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f56ae3f9c77 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f56b54c5700 (LWP 5191)):
#0 0x00007f56bc3c4729 in __GI___poll (fds=0x7f56b54c4ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f56bbad8917 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f56bbada53a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f56b60856a8 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f56bc757612 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f56ba57a182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f56bc3d0b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f56b6776800 (LWP 5190)):
[KCrash Handler]
#6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7 0x00007f56bc2d8535 in __GI_abort () at abort.c:79
#8 0x00007f56bc33f726 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f56bc465952 "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#9 0x00007f56bc34659a in malloc_printerr (str=str@entry=0x7f56bc4675e0 "free(): double free detected in tcache 2") at malloc.c:5352
#10 0x00007f56bc3486d5 in _int_free (av=0x7f56b0000020, p=0x7f56b0010ee0, have_lock=<optimized out>) at malloc.c:4209
#11 0x00007f56bccf22d0 in QTabletEvent::~QTabletEvent() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f56be9153c7 in ?? () from /lib/x86_64-linux-gnu/libkritaui.so.17
#13 0x00007f56be90f035 in ?? () from /lib/x86_64-linux-gnu/libkritaui.so.17
#14 0x00007f56be90f394 in ?? () from /lib/x86_64-linux-gnu/libkritaui.so.17
#15 0x00007f56be913049 in ?? () from /lib/x86_64-linux-gnu/libkritaui.so.17
#16 0x00007f56be916728 in KisXi2EventFilter::nativeEventFilter(QByteArray const&, void*, long*) () from /lib/x86_64-linux-gnu/libkritaui.so.17
#17 0x00007f56bc90a44f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f56b605b580 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#19 0x00007f56b605c50d in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#20 0x00007f56b6086673 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f56b9db09ee in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f56b9db0c88 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f56b9db0d1c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f56bc960047 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f56bc90b5bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f56bc9135e2 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x0000563cdb0e9937 in main ()
[Inferior 1 (process 5190) detached]

This is a bug in Qt. Get the appimage instead, that has a patched version of Qt that won't crash.