Comment 2 for bug 1663486

StacktraceTop:
 tracker_db_interface_execute_vquery (db_interface=0x0, error=0x7ff521ffad90, query=<optimized out>, args=args@entry=0x7ff521ffacb0) at tracker-db-interface-sqlite.c:2289
 tracker_db_interface_execute_query (interface=interface@entry=0x0, error=error@entry=0x7ff521ffad90, query=query@entry=0x5632546644b1 "PRAGMA wal_checkpoint") at tracker-db-interface.c:41
 tracker_store_wal_checkpoint () at /home/carlos/Source/gnome/tracker/src/tracker-store/tracker-store.vala:256
 tracker_store_checkpoint_dispatch_cb (task=<optimized out>) at /home/carlos/Source/gnome/tracker/src/tracker-store/tracker-store.vala:290
 _tracker_store_checkpoint_dispatch_cb_gfunc (data=<optimized out>, self=<optimized out>) at /home/carlos/Source/gnome/tracker/src/tracker-store/tracker-store.vala:312