Martin, > cdb in send_mode_select() is not zeroed and is only partially filled > in rdac_failover_get(), which leads to some random data getting to the > device. Users have reported storage responding to such commands with > INVALID FIELD IN CDB. Code before commit 327825574132 was not > affected, as it called blk_rq_set_block_pc(). Applied to 5.4/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering