On Sat, Nov 17, 2012 at 01:01:30PM -0500, Sasha Levin wrote: > > I'm getting the following while fuzzing using trinity inside a KVM tools guest, > on latest -next: > > [ 1642.783728] BUG: unable to handle kernel NULL pointer dereference at 0000000000000194 > [ 1642.785083] IP: [<ffffffff8122b354>] isolate_migratepages_range+0x344/0x7b0 > > My guess is that we see those because of a race during the check in > isolate_migratepages_range(). > > > Thanks, > Sasha Sasha, could you share your .config and steps you did used with trinity? So I can attempt to reproduce this issue you reported. Thanks, Rafael -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>