[11491.985043] Running test [R:13340765 T:42 - Storage - multipath mapping test - Kernel: 6.2.0-rc6] [11499.247494] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [11499.247514] scsi host1: scsi_debug: version 0191 [20210520] [11499.247514] dev_size_mb=1024, opts=0x0, submit_queues=1, statistics=0 [11499.247724] scsi 1:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [11499.248087] sd 1:0:0:0: Power-on or device reset occurred [11499.248156] sd 1:0:0:0: Attached scsi generic sg1 type 0 [11499.268152] sd 1:0:0:0: [sdb] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [11499.278178] sd 1:0:0:0: [sdb] Write Protect is off [11499.298242] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [11499.328338] sd 1:0:0:0: [sdb] Preferred minimum I/O size 512 bytes [11499.328345] sd 1:0:0:0: [sdb] Optimal transfer size 524288 bytes [11499.466898] sd 1:0:0:0: [sdb] Attached SCSI disk [11499.921818] device-mapper: multipath service-time: version 0.3.0 loaded [11503.122098] dm-1: detected capacity change from 2097152 to 0