[  421.696146] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1)
[  421.706255] scsi host6: scsi_debug: version 0191 [20210520]
                 dev_size_mb=6144, opts=0x0, submit_queues=1, statistics=0
[  421.720264] scsi 6:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7
[  421.729846] sd 6:0:0:0: Attached scsi generic sg3 type 0
[  421.729917] sd 6:0:0:0: Power-on or device reset occurred
[  421.743912] sd 6:0:0:0: [sdc] 12582912 512-byte logical blocks: (6.44 GB/6.00 GiB)
[  421.753421] sd 6:0:0:0: [sdc] Write Protect is off
[  421.758779] sd 6:0:0:0: [sdc] Mode Sense: 73 00 10 08
[  421.760812] sd 6:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA
[  421.773450] sd 6:0:0:0: [sdc] Preferred minimum I/O size 512 bytes
[  421.780366] sd 6:0:0:0: [sdc] Optimal transfer size 524288 bytes
[  421.808827] sd 6:0:0:0: [sdc] Attached SCSI disk
[  428.896557] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:mq-deadline ,FSTYPE:ext2
[  429.229897] EXT4-fs (sdc): mounting ext2 file system using the ext4 subsystem
[  429.241977] EXT4-fs (sdc): mounted filesystem without journal. Quota mode: none.
[  489.666200] EXT4-fs (sdc): unmounting filesystem.
[  489.675559] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:mq-deadline ,FSTYPE:ext3
[  490.198901] EXT4-fs (sdc): mounting ext3 file system using the ext4 subsystem
[  490.230568] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[  550.650300] EXT4-fs (sdc): unmounting filesystem.
[  550.814072] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:mq-deadline ,FSTYPE:ext4
[  551.114276] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[  611.542797] EXT4-fs (sdc): unmounting filesystem.
[  611.706749] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:mq-deadline ,FSTYPE:xfs
[  611.978827] XFS (sdc): Mounting V5 Filesystem
[  612.024406] XFS (sdc): Ending clean mount
[  672.459824] XFS (sdc): Unmounting Filesystem
[  672.690810] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:kyber ,FSTYPE:ext2
[  673.017353] EXT4-fs (sdc): mounting ext2 file system using the ext4 subsystem
[  673.029361] EXT4-fs (sdc): mounted filesystem without journal. Quota mode: none.
[  733.445859] EXT4-fs (sdc): unmounting filesystem.
[  733.455392] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:kyber ,FSTYPE:ext3
[  733.977236] EXT4-fs (sdc): mounting ext3 file system using the ext4 subsystem
[  734.008557] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[  794.433656] EXT4-fs (sdc): unmounting filesystem.
[  794.597093] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:kyber ,FSTYPE:ext4
[  794.904137] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[  855.327969] EXT4-fs (sdc): unmounting filesystem.
[  855.491909] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:kyber ,FSTYPE:xfs
[  855.774053] XFS (sdc): Mounting V5 Filesystem
[  855.819451] XFS (sdc): Ending clean mount
[  916.261590] XFS (sdc): Unmounting Filesystem
[  916.493587] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:bfq ,FSTYPE:ext2
[  916.809277] EXT4-fs (sdc): mounting ext2 file system using the ext4 subsystem
[  916.821344] EXT4-fs (sdc): mounted filesystem without journal. Quota mode: none.
[  977.239176] EXT4-fs (sdc): unmounting filesystem.
[  977.249172] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:bfq ,FSTYPE:ext3
[  977.768616] EXT4-fs (sdc): mounting ext3 file system using the ext4 subsystem
[  977.799965] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[ 1038.218734] EXT4-fs (sdc): unmounting filesystem.
[ 1038.382413] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:bfq ,FSTYPE:ext4
[ 1038.685060] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[ 1099.115377] EXT4-fs (sdc): unmounting filesystem.
[ 1099.279199] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:bfq ,FSTYPE:xfs
[ 1099.548869] XFS (sdc): Mounting V5 Filesystem
[ 1099.594620] XFS (sdc): Ending clean mount
[ 1160.027471] XFS (sdc): Unmounting Filesystem
[ 1160.257785] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:none ,FSTYPE:ext2
[ 1160.576551] EXT4-fs (sdc): mounting ext2 file system using the ext4 subsystem
[ 1160.588628] EXT4-fs (sdc): mounted filesystem without journal. Quota mode: none.
[ 1221.006598] EXT4-fs (sdc): unmounting filesystem.
[ 1221.016210] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:none ,FSTYPE:ext3
[ 1221.543456] EXT4-fs (sdc): mounting ext3 file system using the ext4 subsystem
[ 1221.574822] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[ 1282.003278] EXT4-fs (sdc): unmounting filesystem.
[ 1282.166938] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:none ,FSTYPE:ext4
[ 1282.475907] EXT4-fs (sdc): mounted filesystem with ordered data mode. Quota mode: none.
[ 1342.902923] EXT4-fs (sdc): unmounting filesystem.
[ 1343.067340] HOST:host6 ,DISK:/dev/sdc ,I/O SCHED:none ,FSTYPE:xfs
[ 1343.341987] XFS (sdc): Mounting V5 Filesystem
[ 1343.387003] XFS (sdc): Ending clean mount
[ 1403.822699] XFS (sdc): Unmounting Filesystem
[ 1407.075558] sd 6:0:0:0: [sdc] Synchronizing SCSI cache