* Ingo Molnar <mingo@xxxxxxx> wrote: > could you try to 1) disable PREEMPT, 2) apply the -V2 rollup of all > fixes so far to 2.6.17-rc5-mm1: > > http://redhat.com/~mingo/lockdep-patches/lockdep-combo-2.6.17-rc5-mm1.patch > > ? I'll try your config meanwhile. PREEMPT wasnt the problem but CONFIG_DEBUG_STACKOVERFLOW (at least). There's some other debug option that seems incompatible too - i'm still trying to figure out which one. Ingo - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html