[ 1765.446384] bash (36990): drop_caches: 4 [ 1765.471115] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) [ 1765.480167] scsi host48: scsi_debug: version 0191 [20210520] dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 [ 1765.492594] scsi 48:0:0:0: Direct-Access Linux scsi_debug 0191 PQ: 0 ANSI: 7 [ 1765.501320] sd 48:0:0:0: Attached scsi generic sg0 type 0 [ 1765.501370] sd 48:0:0:0: Power-on or device reset occurred [ 1765.532275] sd 48:0:0:0: [sda] 268435456 512-byte logical blocks: (137 GB/128 GiB) [ 1765.549855] sd 48:0:0:0: [sda] Write Protect is off [ 1765.554730] sd 48:0:0:0: [sda] Mode Sense: 73 00 10 08 [ 1765.574768] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 1765.613426] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 1765.619684] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes [ 1765.830409] sd 48:0:0:0: [sda] Attached SCSI disk [ 1773.023653] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 1836.894866] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 1900.545780] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 1964.247668] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 1965.489257] hrtimer: interrupt took 7040 ns [ 2027.816092] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 2091.373555] Device: sda Engine: libaio Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 2154.835471] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 2218.444730] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 2282.030768] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 2345.746262] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 2409.438489] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 2473.050287] Device: sda Engine: libaio Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 2536.701560] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 2600.239120] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 2664.012911] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 2727.720916] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 2791.179203] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 2854.728124] Device: sda Engine: libaio Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 2918.389420] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 2981.966738] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3045.478205] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 3108.994275] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 3172.642804] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 3236.127814] Device: sda Engine: libaio Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 3299.786203] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 3363.208344] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3426.698646] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 3490.069995] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 3553.528363] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 3616.839953] Device: sda Engine: sync Sched: none Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 3680.454433] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 3743.944767] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 3807.257587] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 3870.615025] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 3933.914858] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 3997.254888] Device: sda Engine: sync Sched: mq-deadline Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4060.642813] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 4123.963466] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 4187.375267] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 4250.776975] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 4314.357365] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 4377.870337] Device: sda Engine: sync Sched: kyber Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4441.550342] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 4K Size: 60G [ 4504.981223] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 16K Size: 60G [ 4568.403117] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 1 Block size: 32K Size: 60G [ 4631.799891] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 4K Size: 60G [ 4695.352601] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 16K Size: 60G [ 4758.750522] Device: sda Engine: sync Sched: bfq Pattern: randrw Direct: 1 Depth: 8 Block size: 32K Size: 60G [ 4825.432596] sd 48:0:0:0: [sda] Synchronizing SCSI cache