> > Maybe it will help your B2000. However, let's just go one step at a time. > > Sadly no luck :-( > minifail still crashes... I wonder if it would help to enable the kunmap_atomic support used for the PA8800/PA8900 for the B2000. It might be non equivalent aliasing causes corruption. Are you using standard 4K pages? I assume that it's always the thread created by pthread_create that's causing the segv. What does the stack region for the thread look like when it drops core? Possibly, we have two separate issues. Dave -- J. David Anglin dave.anglin@xxxxxxxxxxxxxx National Research Council of Canada (613) 990-0752 (FAX: 952-6602) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html