StacktraceTop:
g_hash_table_remove () from /tmp/apport_sandbox__bij7tvh/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6600.0
window_weak_notify_cb (data=<optimized out>, where_the_window_was=0x5586ec93a100) at ../libwnck/class-group.c:514
weak_refs_notify () from /tmp/apport_sandbox__bij7tvh/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6600.0
g_data_set_internal () from /tmp/apport_sandbox__bij7tvh/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6600.0
g_object_unref () from /tmp/apport_sandbox__bij7tvh/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6600.0
StacktraceTop: table_remove () from /tmp/apport_ sandbox_ _bij7tvh/ usr/lib/ x86_64- linux-gnu/ libglib- 2.0.so. 0.6600. 0 weak_notify_ cb (data=<optimized out>, where_the_ window_ was=0x5586ec93a 100) at ../libwnck/ class-group. c:514 sandbox_ _bij7tvh/ usr/lib/ x86_64- linux-gnu/ libgobject- 2.0.so. 0.6600. 0 set_internal () from /tmp/apport_ sandbox_ _bij7tvh/ usr/lib/ x86_64- linux-gnu/ libglib- 2.0.so. 0.6600. 0 sandbox_ _bij7tvh/ usr/lib/ x86_64- linux-gnu/ libgobject- 2.0.so. 0.6600. 0
g_hash_
window_
weak_refs_notify () from /tmp/apport_
g_data_
g_object_unref () from /tmp/apport_