#0  0x00007ffff78eb946 in g_type_check_instance_cast () at /usr/lib/libgobject-2.0.so.0
#1  0x00007ffff7b769bc in midori_view_new_from_view (related=related@entry=0x7fffffffd9a0, item=item@entry=0x9d8f70, settings=settings@entry=0x0) at ../midori/midori-view.c:3372
#2  0x00007ffff7b76ad0 in webkit_web_view_create_web_view_cb (web_view=<optimized out>, view=0x7fffffffd9a0) at ../midori/midori-view.c:2758
#3  0x00007ffff042f1c8 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#4  0x00007ffff042ec2a in ffi_call () at /usr/lib/libffi.so.6
#5  0x00007ffff78c77ae in g_cclosure_marshal_generic () at /usr/lib/libgobject-2.0.so.0
#6  0x00007ffff78c6f75 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#7  0x00007ffff78d8f82 in  () at /usr/lib/libgobject-2.0.so.0
#8  0x00007ffff78e166f in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#9  0x00007ffff78e1faf in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#10 0x00007ffff486db3b in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#11 0x00007ffff485c303 in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#12 0x00007ffff466c52d in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#13 0x00007ffff48fc870 in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#14 0x00007ffff48f6a51 in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#15 0x00007ffff45ccef1 in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#16 0x00007ffff468b2eb in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#17 0x00007ffff45c891b in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#18 0x00007ffff45c8a0d in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#19 0x00007ffff45c9a08 in  () at /usr/lib/libwebkit2gtk-4.0.so.37
#20 0x00007ffff131ad65 in WTF::RunLoop::performWork() () at /usr/lib/libjavascriptcoregtk-4.0.so.18
#21 0x00007ffff1351209 in  () at /usr/lib/libjavascriptcoregtk-4.0.so.18
#22 0x00007ffff75ee43a in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#23 0x00007ffff75ee7f0 in  () at /usr/lib/libglib-2.0.so.0
#24 0x00007ffff75eeb12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#25 0x00007ffff6ec8675 in gtk_main () at /usr/lib/libgtk-3.so.0
#26 0x000000000040311f in main (argc=<optimized out>, argv=<optimized out>) at ../midori/main.c:443