[ 41.128554] Running test [R:13334913 T:51 - Storage - multipath mapping test - Kernel: 6.2.0-rc6] [ 45.599010] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [ 45.601234] scsi host0: scsi_debug: version 0191 [20210520] [ 45.601234] dev_size_mb=1024, opts=0x0, submit_queues=1, statistics=0 [ 45.605153] scsi 0:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [ 45.730516] sd 0:0:0:0: Power-on or device reset occurred [ 45.730586] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 45.752925] sd 0:0:0:0: [sda] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [ 45.765955] sd 0:0:0:0: [sda] Write Protect is off [ 45.787942] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 45.820133] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 45.821646] sd 0:0:0:0: [sda] Optimal transfer size 524288 bytes [ 45.982861] sd 0:0:0:0: [sda] Attached SCSI disk [ 46.567513] device-mapper: multipath service-time: version 0.3.0 loaded [ 49.608651] dm-1: detected capacity change from 2097152 to 0 [ 63.532424] sd 0:0:0:0: [sda] Synchronizing SCSI cache