Application: kate (19.03.70)

Qt Version: 5.11.2
Frameworks Version: 5.53.0
Operating System: Linux 4.15.0-42-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
- What I was doing when the application crashed:
Opened Kate with out any activity in it's window besides perhaps cursor moving

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe398435800 (LWP 7634))]

Thread 2 (Thread 0x7fe37d76f700 (LWP 7636)):
#0  0x00007fe392d63bf9 in __GI___poll (fds=0x7fe378003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe38c8bd539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe38c8bd64c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe39369e04b in QEventDispatcherGlib::processEvents (this=0x7fe378000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fe39364230a in QEventLoop::exec (this=this@entry=0x7fe37d76ed70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007fe39346dbba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007fe393ae4e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fe393478adb in QThreadPrivate::start (arg=0x7fe393d5cd60) at thread/qthread_unix.cpp:367
#8  0x00007fe38e8416db in start_thread (arg=0x7fe37d76f700) at pthread_create.c:463
#9  0x00007fe392d7088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe398435800 (LWP 7634)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007fe39364d359 in QMetaObject::cast (this=0x7fe3951fcf80 <QWidgetWindow::staticMetaObject>, obj=obj@entry=0x562cae8327c0) at kernel/qmetaobject.cpp:366
#8  0x00007fe39364d395 in QMetaObject::cast (this=<optimized out>, obj=obj@entry=0x562cae8327c0) at kernel/qmetaobject.cpp:355
#9  0x00007fe394b35509 in qobject_cast<QWidgetWindow*> (object=0x562cae8327c0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:504
#10 QApplicationPrivate::notifyActiveWindowChange (this=<optimized out>, previous=<optimized out>) at kernel/qapplication.cpp:2186
#11 0x00007fe3943351c5 in QGuiApplicationPrivate::processActivatedEvent (e=<optimized out>) at kernel/qguiapplication.cpp:2309
#12 0x00007fe39433542d in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x562cae858b60) at kernel/qguiapplication.cpp:1838
#13 0x00007fe39430df5b in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1032
#14 0x00007fe382dec73b in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#15 0x00007fe39364230a in QEventLoop::exec (this=this@entry=0x7ffe15abe610, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#16 0x00007fe39364b4d0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336
#17 0x0000562caca46b5c in main (argc=<optimized out>, argv=<optimized out>) at ./kate/main.cpp:639

Possible duplicates by query: bug 395369.

Reported using DrKonqi