[ 2291.392386] bash (57123): drop_caches: 4 [ 2291.422074] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [ 2291.431244] scsi host3: scsi_debug: version 0191 [20210520] dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 [ 2291.443626] scsi 3:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [ 2291.452204] sd 3:0:0:0: Attached scsi generic sg1 type 0 [ 2291.452296] sd 3:0:0:0: Power-on or device reset occurred [ 2291.482968] sd 3:0:0:0: [sdb] 268435456 512-byte logical blocks: (137 GB/128 GiB) [ 2291.500469] sd 3:0:0:0: [sdb] Write Protect is off [ 2291.505258] sd 3:0:0:0: [sdb] Mode Sense: 73 00 10 08 [ 2291.525290] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 2291.563868] sd 3:0:0:0: [sdb] Preferred minimum I/O size 512 bytes [ 2291.570037] sd 3:0:0:0: [sdb] Optimal transfer size 524288 bytes [ 2291.763995] sd 3:0:0:0: [sdb] Attached SCSI disk [ 2298.905940] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 2362.430123] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 2425.399719] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 2488.501883] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 2551.561940] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 2614.686355] Device: sdb Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 2677.928229] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 2740.742654] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 2803.870922] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 2866.694194] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 2929.857825] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 2992.981308] Device: sdb Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 3055.957011] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 3119.009740] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3181.940355] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 3244.808031] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 3307.973330] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 3371.096126] Device: sdb Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 3434.285081] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 3497.422942] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3560.277473] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 3623.404569] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 3686.535699] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 3749.386976] Device: sdb Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 3812.601962] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 3875.572389] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3938.525133] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 4001.514747] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 4064.468436] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 4127.437815] Device: sdb Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4190.471277] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 4253.457807] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 4316.443404] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 4379.439716] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 4442.423580] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 4505.414008] Device: sdb Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4568.519836] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 4631.512118] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 4694.481179] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 4757.423671] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 4820.382394] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 4883.212722] Device: sdb Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4946.268205] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 5009.230723] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 5072.195877] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 5135.139095] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 5198.141533] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 5261.114295] Device: sdb Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 5327.270016] sd 3:0:0:0: [sdb] Synchronizing SCSI cache