>>>>> "Stefan" == Stefan Priebe <- Profihost AG <s.priebe@xxxxxxxxxxxx>> writes: Stefan> Hi, while using vanilla 3.10.44 with drbd on top of a md raid1. Stefan> I'm pretty often hitting the followin kernel bug. Stefan> [<ffffffff8128105c>] blk_add_request_payload+0xc/0x90 That's really messed up. This means we received a request with no bio. Does this happen with later kernels? -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: 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