Looks like the crash is related to pathfinding. Unfortunately, both logs come from an RMA, so they don't help us much. Did anybody get that crash on a non-RMA map or could try to get it ?
On a sidenote: does anyone know what we need to do to get rid of those
R_RegisterModelShort: Could not find: 'pics/geoscape/defence'
Could not find model 'pics/geoscape/defence'
messages that clutter the logs ? And do it please ?