[ 1197.858918] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [ 1197.867963] scsi host48: scsi_debug: version 0191 [20210520] dev_size_mb=6144, opts=0x0, submit_queues=1, statistics=0 [ 1197.880532] scsi 48:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [ 1197.889130] sd 48:0:0:0: Attached scsi generic sg0 type 0 [ 1197.889279] sd 48:0:0:0: Power-on or device reset occurred [ 1197.920127] sd 48:0:0:0: [sda] 12582912 512-byte logical blocks: (6.44 GB/6.00 GiB) [ 1197.937801] sd 48:0:0:0: [sda] Write Protect is off [ 1197.942670] sd 48:0:0:0: [sda] Mode Sense: 73 00 10 08 [ 1197.962703] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 1198.001357] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 1198.007621] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes [ 1198.155853] sd 48:0:0:0: [sda] Attached SCSI disk [ 1205.338872] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:mq-deadline ,FSTYPE:ext2 [ 1206.650897] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 1206.699210] EXT4-fs (sda): mounted filesystem without journal. Quota mode: none. [ 1268.170012] EXT4-fs (sda): unmounting filesystem. [ 1268.188307] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:mq-deadline ,FSTYPE:ext3 [ 1269.880719] EXT4-fs (sda): mounting ext3 file system using the ext4 subsystem [ 1270.111891] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1331.672578] EXT4-fs (sda): unmounting filesystem. [ 1331.871730] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:mq-deadline ,FSTYPE:ext4 [ 1332.872133] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1394.452351] EXT4-fs (sda): unmounting filesystem. [ 1394.652546] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:mq-deadline ,FSTYPE:xfs [ 1396.190981] XFS (sda): Mounting V5 Filesystem [ 1396.548291] XFS (sda): Ending clean mount [ 1458.126312] XFS (sda): Unmounting Filesystem [ 1458.558151] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:kyber ,FSTYPE:ext2 [ 1459.869661] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 1459.918364] EXT4-fs (sda): mounted filesystem without journal. Quota mode: none. [ 1521.401742] EXT4-fs (sda): unmounting filesystem. [ 1521.420429] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:kyber ,FSTYPE:ext3 [ 1523.069453] EXT4-fs (sda): mounting ext3 file system using the ext4 subsystem [ 1523.300334] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1584.746359] EXT4-fs (sda): unmounting filesystem. [ 1584.946404] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:kyber ,FSTYPE:ext4 [ 1585.879556] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1647.438574] EXT4-fs (sda): unmounting filesystem. [ 1647.638486] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:kyber ,FSTYPE:xfs [ 1649.200576] XFS (sda): Mounting V5 Filesystem [ 1649.558289] XFS (sda): Ending clean mount [ 1711.335783] XFS (sda): Unmounting Filesystem [ 1711.727015] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:bfq ,FSTYPE:ext2 [ 1713.028627] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 1713.077297] EXT4-fs (sda): mounted filesystem without journal. Quota mode: none. [ 1774.621959] EXT4-fs (sda): unmounting filesystem. [ 1774.640726] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:bfq ,FSTYPE:ext3 [ 1776.288143] EXT4-fs (sda): mounting ext3 file system using the ext4 subsystem [ 1776.519346] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1838.068659] EXT4-fs (sda): unmounting filesystem. [ 1838.268863] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:bfq ,FSTYPE:ext4 [ 1839.210195] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 1900.640733] EXT4-fs (sda): unmounting filesystem. [ 1900.840930] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:bfq ,FSTYPE:xfs [ 1902.358824] XFS (sda): Mounting V5 Filesystem [ 1902.717669] XFS (sda): Ending clean mount [ 1964.525140] XFS (sda): Unmounting Filesystem [ 1964.955355] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:none ,FSTYPE:ext2 [ 1966.246221] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 1966.294495] EXT4-fs (sda): mounted filesystem without journal. Quota mode: none. [ 2027.731424] EXT4-fs (sda): unmounting filesystem. [ 2027.750149] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:none ,FSTYPE:ext3 [ 2029.426362] EXT4-fs (sda): mounting ext3 file system using the ext4 subsystem [ 2029.655977] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 2091.350306] EXT4-fs (sda): unmounting filesystem. [ 2091.549989] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:none ,FSTYPE:ext4 [ 2092.506463] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 2154.017577] EXT4-fs (sda): unmounting filesystem. [ 2154.216897] HOST:host48 ,DISK:/dev/sda ,I/O SCHED:none ,FSTYPE:xfs [ 2155.736883] XFS (sda): Mounting V5 Filesystem [ 2156.095132] XFS (sda): Ending clean mount [ 2217.831921] XFS (sda): Unmounting Filesystem [ 2221.289673] sd 48:0:0:0: [sda] Synchronizing SCSI cache