Program received signal SIGSEGV, Segmentation fault.
0xb6d7fe4a in QQuickItemPrivate::siblingOrderChanged() ()
from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
(gdb) bt full
#0 0xb6d7fe4a in QQuickItemPrivate::siblingOrderChanged() ()
from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#1 0xb6d85f38 in QQuickItem::stackBefore(QQuickItem const*) ()
from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#2 0xb6deb496 in ?? () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)