On Wed, Oct 26, 2016 at 9:30 AM, Dave Jones <da...@codemonkey.org.uk> wrote: > > I gave this a go last thing last night. It crashed within 5 minutes, > but it was one we've already seen (the bad page map trace) with nothing > additional that looked interesting.
Did the bad page map trace have any registers that looked like they had 0xd0d0d0d0d0d0 in them? I assume not, but worth checking. > Heisenbugs man, literally the worst. I know you already had this in some email, but I lost it. I think you narrowed it down to a specific set of system calls that seems to trigger this best. fallocate and xattrs or something? Linus -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html