[11510.983248] Running test [R:13338839 T:42 - Storage - multipath mapping test - Kernel: 6.2.0-rc6] [11513.961566] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [11513.961588] scsi host2: scsi_debug: version 0191 [20210520] [11513.961588] dev_size_mb=1024, opts=0x0, submit_queues=1, statistics=0 [11513.961832] scsi 2:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [11513.962318] sd 2:0:0:0: Power-on or device reset occurred [11513.962437] sd 2:0:0:0: Attached scsi generic sg1 type 0 [11513.982387] sd 2:0:0:0: [sdb] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [11513.992421] sd 2:0:0:0: [sdb] Write Protect is off [11514.012508] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [11514.042607] sd 2:0:0:0: [sdb] Preferred minimum I/O size 512 bytes [11514.042616] sd 2:0:0:0: [sdb] Optimal transfer size 524288 bytes [11514.226877] sd 2:0:0:0: [sdb] Attached SCSI disk [11514.681214] device-mapper: multipath service-time: version 0.3.0 loaded [11517.629830] dm-1: detected capacity change from 2097152 to 0 [11529.657462] sd 2:0:0:0: [sdb] Synchronizing SCSI cache