[ 1319.428692] Running test [R:12693215 T:10 - Storage - block - filesystem fio test - Kernel: 6.0.0-rc7] 
[ 1321.809595] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[ 1321.819711] scsi host7: scsi_debug: version 0191 [20210520] 
[ 1321.819711]   dev_size_mb=6144, opts=0x0, submit_queues=1, statistics=0 
[ 1321.833717] scsi 7:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[ 1321.843306] sd 7:0:0:0: Power-on or device reset occurred 
[ 1321.843553] sd 7:0:0:0: Attached scsi generic sg2 type 0 
[ 1321.851484] sd 7:0:0:0: [sdb] 12582912 512-byte logical blocks: (6.44 GB/6.00 GiB) 
[ 1321.864806] sd 7:0:0:0: [sdb] Write Protect is off 
[ 1321.872244] sd 7:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[ 1321.884849] sd 7:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[ 1321.891759] sd 7:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[ 1321.927219] sd 7:0:0:0: [sdb] Attached SCSI disk 
[ 1329.033281] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:mq-deadline ,FSTYPE:ext2 
[ 1329.424915] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem 
[ 1329.438242] EXT4-fs (sdb): mounted filesystem without journal. Quota mode: none. 
[ 1389.852992] EXT4-fs (sdb): unmounting filesystem. 
[ 1389.863824] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:mq-deadline ,FSTYPE:ext3 
[ 1390.434631] EXT4-fs (sdb): mounting ext3 file system using the ext4 subsystem 
[ 1390.467268] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 1450.878410] EXT4-fs (sdb): unmounting filesystem. 
[ 1451.042936] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:mq-deadline ,FSTYPE:ext4 
[ 1451.357901] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[-- MARK -- Sat Oct  1 20:10:00 2022] 
[ 1511.779892] EXT4-fs (sdb): unmounting filesystem. 
[ 1511.944772] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:mq-deadline ,FSTYPE:xfs 
[ 1512.224621] XFS (sdb): Mounting V5 Filesystem 
[ 1512.268890] XFS (sdb): Ending clean mount 
[ 1572.698877] XFS (sdb): Unmounting Filesystem 
[ 1572.933305] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:kyber ,FSTYPE:ext2 
[ 1573.235110] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem 
[ 1573.248152] EXT4-fs (sdb): mounted filesystem without journal. Quota mode: none. 
[ 1633.657959] EXT4-fs (sdb): unmounting filesystem. 
[ 1633.668622] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:kyber ,FSTYPE:ext3 
[ 1634.206457] EXT4-fs (sdb): mounting ext3 file system using the ext4 subsystem 
[ 1634.239010] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 1694.654696] EXT4-fs (sdb): unmounting filesystem. 
[ 1694.819640] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:kyber ,FSTYPE:ext4 
[ 1695.116659] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 1755.554461] EXT4-fs (sdb): unmounting filesystem. 
[ 1755.719189] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:kyber ,FSTYPE:xfs 
[ 1755.996246] XFS (sdb): Mounting V5 Filesystem 
[ 1756.040539] XFS (sdb): Ending clean mount 
[-- MARK -- Sat Oct  1 20:15:00 2022] 
[ 1816.477726] XFS (sdb): Unmounting Filesystem 
[ 1816.710035] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:bfq ,FSTYPE:ext2 
[ 1817.020867] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem 
[ 1817.034116] EXT4-fs (sdb): mounted filesystem without journal. Quota mode: none. 
[ 1877.442224] EXT4-fs (sdb): unmounting filesystem. 
[ 1877.453062] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:bfq ,FSTYPE:ext3 
[ 1877.994594] EXT4-fs (sdb): mounting ext3 file system using the ext4 subsystem 
[ 1878.027117] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 1938.443716] EXT4-fs (sdb): unmounting filesystem. 
[ 1938.608690] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:bfq ,FSTYPE:ext4 
[ 1938.897856] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 1999.316293] EXT4-fs (sdb): unmounting filesystem. 
[ 1999.481042] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:bfq ,FSTYPE:xfs 
[ 1999.737388] XFS (sdb): Mounting V5 Filesystem 
[ 1999.782080] XFS (sdb): Ending clean mount 
[ 2060.213280] XFS (sdb): Unmounting Filesystem 
[ 2060.445142] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:none ,FSTYPE:ext2 
[ 2060.769791] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem 
[ 2060.782635] EXT4-fs (sdb): mounted filesystem without journal. Quota mode: none. 
[-- MARK -- Sat Oct  1 20:20:00 2022] 
[ 2121.189935] EXT4-fs (sdb): unmounting filesystem. 
[ 2121.200990] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:none ,FSTYPE:ext3 
[ 2121.736705] EXT4-fs (sdb): mounting ext3 file system using the ext4 subsystem 
[ 2121.768792] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 2182.187280] EXT4-fs (sdb): unmounting filesystem. 
[ 2182.352106] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:none ,FSTYPE:ext4 
[ 2182.649949] EXT4-fs (sdb): mounted filesystem with ordered data mode. Quota mode: none. 
[ 2243.070248] EXT4-fs (sdb): unmounting filesystem. 
[ 2243.235460] HOST:host7 ,DISK:/dev/sdb ,I/O SCHED:none ,FSTYPE:xfs 
[ 2243.512825] XFS (sdb): Mounting V5 Filesystem 
[ 2243.556580] XFS (sdb): Ending clean mount 
[ 2303.976313] XFS (sdb): Unmounting Filesystem 
[ 2307.233175] sd 7:0:0:0: [sdb] Synchronizing SCSI cache