On 2016-02-21, at 4:49 PM, James Bottomley wrote: > OK, can you instrument the same thing in ll_new_hw_segment() after > > req->nr_phys_segments += nr_phys_segs; This didn't trigger either. In this boot, we had a bad address: Bad Address (null pointer deref?): Code=15 regs=000000007c5c5260 (Addr=0000010a) here: IAOQ[0]: blk_rq_map_sg+0x364/0x670 IAOQ[1]: blk_rq_map_sg+0x368/0x670 RP(r2): blk_rq_map_sg+0x358/0x670 Dave -- John David Anglin dave.anglin@xxxxxxxx -- 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
