Core was generated by `/usr/bin/gwenview'.
#0  0x00007f697011b0af in __GI___poll (fds=fds@entry=0x7ffec1f5e818, nfds=nfds@entry=1, timeout=timeout@entry=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
29      ../sysdeps/unix/sysv/linux/poll.c: Datei oder Verzeichnis nicht gefunden.
[Current thread is 1 (Thread 0x7f6969d9c1c0 (LWP 92455))]
(gdb) bt
#0  0x00007f697011b0af in __GI___poll (fds=fds@entry=0x7ffec1f5e818, nfds=nfds@entry=1, timeout=timeout@entry=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f696e6f3160 in poll (__timeout=1000, __nfds=1, __fds=0x7ffec1f5e818) at /usr/include/x86_64-linux-gnu/bits/poll2.h:39
#2  pollDrKonqiSocket (sockfd=3, pid=100888) at ./src/kcrash.cpp:865
#3  KCrash::startProcess (argc=argc@entry=23, argv=argv@entry=0x7ffec1f5e938, waitAndExit=waitAndExit@entry=true) at ./src/kcrash.cpp:727
#4  0x00007f696e6f3b67 in KCrash::defaultCrashHandler (sig=11) at ./src/kcrash.cpp:623
#5  <signal handler called>
#6  __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:228
#7  0x00007f69698f0faa in memmove (__len=262112, __src=0x7f649997e810, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:36
#8  copy_unswapped (rect=<synthetic pointer>..., img=..., dstBytesPerLine=262112, dst=<optimized out>) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:547
#9  native_sub_image (swap=false, rect=<synthetic pointer>..., src=..., dstStride=262112, buffer=0x55ebbb004830) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:590
#10 QXcbBackingStoreImage::flushPixmap (this=0x55ebbb0047b0, region=..., fullRegion=<optimized out>) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:669
#11 0x00007f69698f15a9 in QXcbBackingStoreImage::flushPixmap (fullRegion=false, region=..., this=0x55ebbb0047b0) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:627
#12 QXcbBackingStoreImage::put (this=0x55ebbb0047b0, dst=73400333, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:741
#13 0x00007f69698f1ee9 in QXcbBackingStore::flush (this=this@entry=0x55ebbaf13350, window=window@entry=0x55ebbaf0f8e0, region=..., offset=...) at ./src/plugins/platforms/xcb/qxcbwindow.h:127
#14 0x00007f6970b01622 in QBackingStore::flush (this=this@entry=0x55ebbaf10410, region=..., window=0x55ebbaf0f8e0, offset=...) at painting/qbackingstore.cpp:252
#15 0x00007f697117059f in QWidgetRepaintManager::flush (this=this@entry=0x55ebbaf0f790, widget=0x55ebbaa232b0, region=..., widgetTextures=<optimized out>) at kernel/qwidgetrepaintmanager.cpp:1184
#16 0x00007f6971172129 in QWidgetRepaintManager::flush (this=0x55ebbaf0f790) at kernel/qwidgetrepaintmanager.cpp:1082
#17 0x00007f6971174270 in QWidgetRepaintManager::paintAndFlush (this=0x55ebbaf0f790) at kernel/qwidgetrepaintmanager.cpp:1014
#18 0x00007f69711bd341 in QWidgetWindow::handleResizeEvent (this=0x55ebbaf0f8e0, event=0x7ffec1f5fd20) at kernel/qwidgetwindow.cpp:841
#19 0x00007f69711c10db in QWidgetWindow::event (this=0x55ebbaf0f8e0, event=0x7ffec1f5fd20) at kernel/qwidgetwindow.cpp:322
#20 0x00007f6971162f5e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55ebbaf0f8e0, e=0x7ffec1f5fd20) at kernel/qapplication.cpp:3637
#21 0x00007f69704b1718 in QCoreApplication::notifyInternal2 (receiver=0x55ebbaf0f8e0, event=0x7ffec1f5fd20) at kernel/qcoreapplication.cpp:1064
#22 0x00007f6970939a4c in QGuiApplicationPrivate::processGeometryChangeEvent (e=<optimized out>) at kernel/qguiapplication.cpp:2603
#23 0x00007f6970911e1c in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#24 0x00007f69698fbc7a in xcbSourceDispatch (source=<optimized out>) at ./src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#25 0x00007f696db1f7a9 in g_main_dispatch (context=0x7f6964005010) at ../../../glib/gmain.c:3444
#26 g_main_context_dispatch (context=context@entry=0x7f6964005010) at ../../../glib/gmain.c:4162
#27 0x00007f696db1fa38 in g_main_context_iterate (context=context@entry=0x7f6964005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4238
#28 0x00007f696db1facc in g_main_context_iteration (context=0x7f6964005010, may_block=1) at ../../../glib/gmain.c:4303
#29 0x00007f69705094b6 in QEventDispatcherGlib::processEvents (this=0x55ebba7f0e70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007f69704b019b in QEventLoop::exec (this=this@entry=0x7ffec1f5ffa0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#31 0x00007f69704b8306 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#32 0x00007f6970930ffc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1863
#33 0x00007f6971162ed5 in QApplication::exec () at kernel/qapplication.cpp:2829
#34 0x000055ebba33028a in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:197

(gdb) frame 17
#17 0x00007f6971174270 in QWidgetRepaintManager::paintAndFlush (this=0x55ebbaf0f790) at kernel/qwidgetrepaintmanager.cpp:1014
1014        flush();
(gdb) print store->d_ptr.d->size
$7 = {wd = 65528, ht = 65505}
(gdb) print tlwRect
$8 = <optimized out>
(gdb) print tlw
$9 = (QWidget *) 0x55ebbaa232b0

(gdb) frame 8
#8  copy_unswapped (rect=<synthetic pointer>..., img=..., dstBytesPerLine=262112, dst=<optimized out>) at ./src/plugins/platforms/xcb/qxcbbackingstore.cpp:547
547             ::memmove(dst, src, dstBytesPerLine);
(gdb) list 537,550
537     static inline void copy_unswapped(char *dst, int dstBytesPerLine, const QImage &img, const QRect &rect)
538     {
539         const uchar *srcData = img.constBits();
540         const int srcBytesPerLine = img.bytesPerLine();
541
542         const int leftOffset = rect.left() * img.depth() >> 3;
543         const int bottom = rect.bottom() + 1;
544
545         for (int yy = rect.top(); yy < bottom; ++yy) {
546             const uchar *src = srcData + yy * srcBytesPerLine + leftOffset;
547             ::memmove(dst, src, dstBytesPerLine);
548             dst += dstBytesPerLine;
549         }
550     }
(gdb) print yy
$12 = 8256
(gdb) print srcBytesPerLine
$13 = 262112
(gdb) print yy * srcBytesPerLine
$14 = -2130970624
(gdb) print/x 0x7efc0ac29010 + yy * srcBytesPerLine
$15 = 0x7efb8bbe8810
(gdb) print img.d->data
$16 = (uchar *) 0x7f65189bf010 "\361\360\357...

(gdb) frame 6
#6  __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:228
228     ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: Datei oder Verzeichnis nicht gefunden.
(gdb) display/i $pc
1: x/i $pc
=> 0x7f69701715bd <__memcpy_avx_unaligned+13>:  vmovdqu (%rsi),%ymm0
(gdb) print/x $rsi
$18 = 0x7f649997e810