https://bugs.kde.org/show_bug.cgi?id=406032

            Bug ID: 406032
           Summary: krita crashed after tool selection "smart patch"
           Product: krita
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: General
          Assignee: krita-bugs-n...@kde.org
          Reporter: onta...@mail.ru
  Target Milestone: ---

Application: krita (4.1.8)

Qt Version: 5.12.0
Frameworks Version: 5.56.0
Operating System: Linux 4.15.0-46-generic x86_64
Distribution: KDE neon User Edition 5.15

-- Information about the crash:
- What I was doing when the application crashed:
select "smart patch". After this krita just crushing every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb0e569c840 (LWP 12238))]

Thread 5 (Thread 0x7fb09393b700 (LWP 12245)):
#0  0x00007fb0e0b9cbf9 in __GI___poll (fds=0x7fb08c00ef20, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb0d964f539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb0d964f64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb0e16f715b in QEventDispatcherGlib::processEvents
(this=0x7fb08c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb0e169864a in QEventLoop::exec (this=this@entry=0x7fb09393acf0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fb0e14c041a in QThread::exec (this=this@entry=0x561492ad3540) at
thread/qthread.cpp:531
#6  0x00007fb0c85bf1c6 in QQuickPixmapReader::run (this=0x561492ad3540) at
util/qquickpixmapcache.cpp:949
#7  0x00007fb0e14c1bc2 in QThreadPrivate::start (arg=0x561492ad3540) at
thread/qthread_unix.cpp:361
#8  0x00007fb0daf4b6db in start_thread (arg=0x7fb09393b700) at
pthread_create.c:463
#9  0x00007fb0e0ba988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb0a48c1700 (LWP 12244)):
#0  0x00007fb0e0b9cbf9 in __GI___poll (fds=0x7fb09c000b20, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb0d964f539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb0d964f64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb0e16f715b in QEventDispatcherGlib::processEvents
(this=0x7fb09c003ce0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb0e169864a in QEventLoop::exec (this=this@entry=0x7fb0a48c0d40,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fb0e14c041a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007fb0c3c782e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fb0e14c1bc2 in QThreadPrivate::start (arg=0x5614929c7680) at
thread/qthread_unix.cpp:361
#8  0x00007fb0daf4b6db in start_thread (arg=0x7fb0a48c1700) at
pthread_create.c:463
#9  0x00007fb0e0ba988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb0a40c0700 (LWP 12243)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fb0e14c4580 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:92
#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >
(expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3  futexSemaphoreTryAcquire_loop<true> (u=..., curValue=<optimized out>,
nn=8589934593, timeout=<optimized out>) at thread/qsemaphore.cpp:219
#4  0x00007fb0e14c43f2 in futexSemaphoreTryAcquire<true> (timeout=<optimized
out>, n=<optimized out>, u=...) at thread/qsemaphore.cpp:262
#5  QSemaphore::tryAcquire (this=0x5614912d7c30, n=<optimized out>,
timeout=<optimized out>) at thread/qsemaphore.cpp:484
#6  0x00007fb0deeeddba in KisTileDataSwapper::run() () from
/usr/lib/x86_64-linux-gnu/libkritaimage.so.17
#7  0x00007fb0e14c1bc2 in QThreadPrivate::start (arg=0x7fb0df3e3ca0) at
thread/qthread_unix.cpp:361
#8  0x00007fb0daf4b6db in start_thread (arg=0x7fb0a40c0700) at
pthread_create.c:463
#9  0x00007fb0e0ba988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb0bd5e9700 (LWP 12240)):
#0  0x00007fb0e0b980b4 in __GI___libc_read (fd=18, buf=0x7fb0bd5e8b20,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fb0d9693cd0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb0d964f027 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb0d964f4e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb0d964f64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb0e16f715b in QEventDispatcherGlib::processEvents
(this=0x7fb0b8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fb0e169864a in QEventLoop::exec (this=this@entry=0x7fb0bd5e8d30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fb0e14c041a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8  0x00007fb0db179015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fb0e14c1bc2 in QThreadPrivate::start (arg=0x7fb0db3f0d80) at
thread/qthread_unix.cpp:361
#10 0x00007fb0daf4b6db in start_thread (arg=0x7fb0bd5e9700) at
pthread_create.c:463
#11 0x00007fb0e0ba988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb0e569c840 (LWP 12238)):
[KCrash Handler]
#6  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
#7  0x00007fb0e14d2b07 in QByteArray::append (this=this@entry=0x7fff868ba140,
str=0x2d7 <error: Cannot access memory at address 0x2d7>) at
tools/qbytearray.cpp:2094
#8  0x00007fb0e1fe25e4 in QOpenGLEngineSharedShaders::findProgramInCache
(this=0x561488464360, prog=...) at opengl/qopenglengineshadermanager.cpp:386
#9  0x00007fb0e1fe2885 in QOpenGLEngineShaderManager::useCorrectShaderProg
(this=0x561493ea38b0) at opengl/qopenglengineshadermanager.cpp:880
#10 0x00007fb0e1fea435 in QOpenGL2PaintEngineExPrivate::prepareForDraw
(this=0x5614975e1680, srcPixelsAreOpaque=<optimized out>) at
opengl/qopenglpaintengine.cpp:1278
#11 0x00007fb0e1fec30d in QOpenGL2PaintEngineExPrivate::stroke
(this=this@entry=0x5614975e1680, path=..., pen=...) at
opengl/qopenglpaintengine.cpp:1412
#12 0x00007fb0e1fec69f in QOpenGL2PaintEngineEx::stroke (this=0x5614956ceb80,
path=..., pen=...) at opengl/qopenglpaintengine.cpp:1370
#13 0x00007fb0e1ed2696 in QPaintEngineEx::draw (this=0x5614956ceb80, path=...)
at painting/qpaintengineex.cpp:603
#14 0x00007fb0e1effa92 in QPainter::drawPath (this=<optimized out>, path=...)
at painting/qpainter.cpp:3399
#15 0x00007fb0aa5659a3 in ?? () from
/usr/lib/x86_64-linux-gnu/kritaplugins/kritatoolSmartPatch.so
#16 0x00007fb0e406aec4 in KisCanvasWidgetBase::drawDecorations(QPainter&, QRect
const&) const () from /usr/lib/x86_64-linux-gnu/libkritaui.so.17
#17 0x00007fb0e4249b4d in KisOpenGLCanvas2::renderDecorations(QPainter*) ()
from /usr/lib/x86_64-linux-gnu/libkritaui.so.17
#18 0x00007fb0e425043e in KisOpenGLCanvas2::paintGL() () from
/usr/lib/x86_64-linux-gnu/libkritaui.so.17
#19 0x00007fb0e24f15ad in QOpenGLWidgetPrivate::invokeUserPaint
(this=0x56149377f540) at kernel/qopenglwidget.cpp:878
#20 0x00007fb0e24d0838 in QWidget::event (this=0x5614937894b0,
event=0x7fff868bad50) at kernel/qwidget.cpp:9268
#21 0x00007fb0e249083c in QApplicationPrivate::notify_helper
(this=this@entry=0x561487feb1f0, receiver=receiver@entry=0x5614937894b0,
e=e@entry=0x7fff868bad50) at kernel/qapplication.cpp:3752
#22 0x00007fb0e2497dd0 in QApplication::notify (this=0x7fff868be500,
receiver=0x5614937894b0, e=0x7fff868bad50) at kernel/qapplication.cpp:3499
#23 0x00007fb0e43abb17 in KisApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libkritaui.so.17
#24 0x00007fb0e169a328 in QCoreApplication::notifyInternal2
(receiver=0x5614937894b0, event=0x7fff868bad50) at
kernel/qcoreapplication.cpp:1061
#25 0x00007fb0e169a50e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x5614937894b0, event=event@entry=0x7fff868bad50) at
kernel/qcoreapplication.cpp:1463
#26 0x00007fb0e24c9405 in QWidgetPrivate::sendPaintEvent
(this=this@entry=0x56149377f540, toBePainted=...) at kernel/qwidget.cpp:5655
#27 0x00007fb0e24c9bdd in QWidgetPrivate::drawWidget
(this=this@entry=0x56149377f540, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5595
#28 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561493772180, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#29 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561493772180, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#30 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x56149368e2e0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#31 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x56149368e2e0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#32 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x56149368e2e0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#33 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x56149368e2e0, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#34 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561493778e70, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#35 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561493778e70, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#36 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561493da5210, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#37 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561493da5210, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#38 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490b99390, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#39 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561490b99390, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#40 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x56148f4601c0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#41 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x56148f4601c0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#42 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x56148f4601c0, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#43 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561488a964b0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#44 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561488a964b0, pdev=pdev@entry=0x5614930310a0, rgn=...,
offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#45 0x00007fb0e24ca840 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5790
#46 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#47 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#48 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#49 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#50 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#51 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#52 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#53 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#54 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#55 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#56 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#57 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#58 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#59 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#60 0x00007fb0e24ca9c9 in QWidgetPrivate::paintSiblingsRecursive
(this=this@entry=0x561490bd26a0, pdev=pdev@entry=0x5614930310a0, siblings=...,
index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0,
backingStore=0x561490b79790) at kernel/qwidget.cpp:5776
#61 0x00007fb0e24c95ce in QWidgetPrivate::drawWidget
(this=this@entry=0x561490bd26a0, pdev=0x5614930310a0, rgn=..., offset=...,
flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0,
backingStore=<optimized out>) at kernel/qwidget.cpp:5646
#62 0x00007fb0e24a0326 in QWidgetBackingStore::doSync
(this=this@entry=0x561490b79790) at kernel/qwidgetbackingstore.cpp:1428
#63 0x00007fb0e24a0565 in QWidgetBackingStore::sync (this=0x561490b79790) at
kernel/qwidgetbackingstore.cpp:1209
#64 0x00007fb0e24b893f in QWidgetPrivate::syncBackingStore
(this=0x561490bd26a0) at kernel/qwidget.cpp:1956
#65 0x00007fb0e24d09a8 in QWidget::event (this=this@entry=0x56148f8751d0,
event=event@entry=0x56148e960cc0) at kernel/qwidget.cpp:9207
#66 0x00007fb0e25d9030 in QMainWindow::event (this=0x56148f8751d0,
event=0x56148e960cc0) at widgets/qmainwindow.cpp:1339
#67 0x00007fb0e30d5e17 in KMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libkritawidgetutils.so.17
#68 0x00007fb0e310c889 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libkritawidgetutils.so.17
#69 0x00007fb0e249083c in QApplicationPrivate::notify_helper
(this=this@entry=0x561487feb1f0, receiver=receiver@entry=0x56148f8751d0,
e=e@entry=0x56148e960cc0) at kernel/qapplication.cpp:3752
#70 0x00007fb0e2497dd0 in QApplication::notify (this=0x7fff868be500,
receiver=0x56148f8751d0, e=0x56148e960cc0) at kernel/qapplication.cpp:3499
#71 0x00007fb0e43abb17 in KisApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libkritaui.so.17
#72 0x00007fb0e169a328 in QCoreApplication::notifyInternal2
(receiver=0x56148f8751d0, event=0x56148e960cc0) at
kernel/qcoreapplication.cpp:1061
#73 0x00007fb0e169a4fe in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x56148e960cc0) at kernel/qcoreapplication.cpp:1451
#74 0x00007fb0e169ce87 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x561487fe6540) at kernel/qcoreapplication.cpp:1800
#75 0x00007fb0e169d428 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1654
#76 0x00007fb0e16f7b23 in postEventSourceDispatch (s=0x56148803dca0) at
kernel/qeventdispatcher_glib.cpp:276
#77 0x00007fb0d964f387 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fb0d964f5c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fb0d964f64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fb0e16f713f in QEventDispatcherGlib::processEvents
(this=0x5614880955e0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#81 0x00007fb0e169864a in QEventLoop::exec (this=this@entry=0x7fff868be380,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#82 0x00007fb0e16a1800 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1364
#83 0x000056148584bfa8 in main ()

Reported using DrKonqi

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