Starting program: /usr/bin/krita 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffec5c0700 (LWP 21093)]
[New Thread 0x7fffe0036700 (LWP 21094)]
[New Thread 0x7fffdf835700 (LWP 21095)]
[New Thread 0x7fffdf034700 (LWP 21096)]
[New Thread 0x7fffde833700 (LWP 21097)]
[New Thread 0x7fffde032700 (LWP 21098)]
[New Thread 0x7fffdd831700 (LWP 21099)]
[New Thread 0x7fffdd030700 (LWP 21100)]
[New Thread 0x7fffdc82f700 (LWP 21101)]
[New Thread 0x7fffbffff700 (LWP 21102)]
[New Thread 0x7fffbf7fe700 (LWP 21103)]
[New Thread 0x7fffbeffd700 (LWP 21104)]
[New Thread 0x7fffbe7fc700 (LWP 21105)]
[New Thread 0x7fffbdffb700 (LWP 21106)]
[New Thread 0x7fffbd7fa700 (LWP 21107)]
[New Thread 0x7fffa3fff700 (LWP 21115)]
[Thread 0x7fffa3fff700 (LWP 21115) exited]
[New Thread 0x7fffa3fff700 (LWP 21151)]
[New Thread 0x7fffa1365700 (LWP 21152)]
[New Thread 0x7fff96ed7700 (LWP 21157)]
[New Thread 0x7fff95bc5700 (LWP 21176)]
[New Thread 0x7fff8bfff700 (LWP 21210)]
[New Thread 0x7fff8b7fe700 (LWP 21211)]
[New Thread 0x7fff8affd700 (LWP 21212)]
[New Thread 0x7fff8a7fc700 (LWP 21213)]
[New Thread 0x7fff89ffb700 (LWP 21214)]
[New Thread 0x7fff897fa700 (LWP 21215)]
[New Thread 0x7fff88ff9700 (LWP 21216)]
[New Thread 0x7fff67fff700 (LWP 21217)]
[Thread 0x7fff8affd700 (LWP 21212) exited]
[Thread 0x7fff8a7fc700 (LWP 21213) exited]
[Thread 0x7fff8b7fe700 (LWP 21211) exited]
[Thread 0x7fff8bfff700 (LWP 21210) exited]
[Thread 0x7fff89ffb700 (LWP 21214) exited]
[Thread 0x7fff88ff9700 (LWP 21216) exited]
[Thread 0x7fff897fa700 (LWP 21215) exited]
[Thread 0x7fff67fff700 (LWP 21217) exited]
[New Thread 0x7fff67fff700 (LWP 21219)]
[New Thread 0x7fff88ff9700 (LWP 21220)]
[New Thread 0x7fff897fa700 (LWP 21221)]
[Thread 0x7fff897fa700 (LWP 21221) exited]
[New Thread 0x7fff897fa700 (LWP 21222)]

Thread 1 "krita" received signal SIGABRT, Aborted.
0x00007ffff4a2dd7f in raise () from /usr/lib/libc.so.6
#0  0x00007ffff4a2dd7f in raise () from /usr/lib/libc.so.6
#1  0x00007ffff4a18672 in abort () from /usr/lib/libc.so.6
#2  0x00007ffff4a70878 in __libc_message () from /usr/lib/libc.so.6
#3  0x00007ffff4a7718a in malloc_printerr () from /usr/lib/libc.so.6
#4  0x00007ffff4a78b27 in _int_free () from /usr/lib/libc.so.6
#5  0x00007ffff53f0484 in QTabletEvent::~QTabletEvent (this=0x7fffffffdaa0, __in_chrg=<optimized out>) at kernel/qevent.cpp:2536
#6  0x00007ffff70f4df2 in processTabletEvent (e=0x5555651e2da0) at /usr/src/debug/krita-4.1.6/libs/ui/input/wintab/qxcbconnection.cpp:682
#7  0x00007ffff70eea65 in QXcbConnection::xi2ReportTabletEvent (this=this@entry=0x7fffe40062b0, tabletData=..., event=event@entry=0x555562f728e0)
    at /usr/src/debug/krita-4.1.6/libs/ui/input/wintab/qxcbconnection_xi2.cpp:959
#8  0x00007ffff70eedc4 in QXcbConnection::xi2HandleTabletEvent (this=0x7fffe40062b0, event=0x555562f728e0, tabletData=0x55555762a2f8, 
    window=<optimized out>) at /usr/src/debug/krita-4.1.6/libs/ui/input/wintab/qxcbconnection_xi2.cpp:798
#9  0x00007ffff70f2a79 in QXcbConnection::xi2HandleEvent (this=0x7fffe40062b0, event=0x555562f728e0) at /usr/include/qt/QtCore/qarraydata.h:211
#10 0x00007ffff70f6158 in KisXi2EventFilter::nativeEventFilter (eventType=..., result=<optimized out>, message=0x7fffe400a360, 
    this=0x7ffff7f6e2a0 <_ZZN12_GLOBAL__N_116Q_QGS_s_instance13innerFunctionEvE6holder>)
    at /usr/src/debug/krita-4.1.6/libs/ui/input/wintab/kis_xi2_event_filter.cpp:115
#11 KisXi2EventFilter::nativeEventFilter (this=0x7ffff7f6e2a0 <_ZZN12_GLOBAL__N_116Q_QGS_s_instance13innerFunctionEvE6holder>, eventType=..., 
    message=0x7fffe400a360, result=<optimized out>) at /usr/src/debug/krita-4.1.6/libs/ui/input/wintab/kis_xi2_event_filter.cpp:96
#12 0x00007ffff4fd8afc in QAbstractEventDispatcher::filterNativeEvent (this=<optimized out>, eventType=..., message=message@entry=0x7fffe400a360, 
    result=result@entry=0x7fffffffde08) at kernel/qabstracteventdispatcher.cpp:484
#13 0x00007fffed55cad9 in QXcbConnection::handleXcbEvent (this=this@entry=0x555556ff4de0, event=event@entry=0x7fffe400a360) at qxcbnativeinterface.h:101
#14 0x00007fffed55d829 in QXcbConnection::processXcbEvents (this=0x555556ff4de0, flags=flags@entry=...) at qxcbconnection.cpp:1030
#15 0x00007fffed5920b6 in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:103
#16 0x00007ffff08ef3cf in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0x00007ffff08f0f89 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x00007ffff08f0fce in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0x00007ffff503f1c4 in QEventDispatcherGlib::processEvents (this=0x5555570c62f0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007fffed592426 in QXcbGlibEventDispatcher::processEvents (this=<optimized out>, flags=...) at qxcbeventdispatcher.cpp:143
#21 0x00007ffff4fd9b5d in QEventLoop::processEvents (this=this@entry=0x7fffffffe0e0, flags=..., flags@entry=...)
    at /usr/include/c++/8.2.1/bits/atomic_base.h:707
#22 0x00007ffff4fd9fb5 in QEventLoop::exec (this=this@entry=0x7fffffffe0e0, flags=flags@entry=...)
    at ../../include/QtCore/../../src/corelib/global/qflags.h:122
#23 0x00007ffff4fe40a8 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#24 0x00007ffff53d6dd2 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1779
#25 0x00007ffff5a0a20b in QApplication::exec () at kernel/qapplication.cpp:2909
#26 0x0000555555e8d927 in main (argc=<optimized out>, argv=0x7fffffffe3d8) at /usr/src/debug/krita-4.1.6/krita/main.cc:440