[-- MARK -- Sat Sep 24 21:15:00 2022] 
[  652.795175] Running test [R:12655345 T:7 - Storage - blktests - blk - Kernel: 6.0.0-rc6] 
[  655.038581] run blktests block/001 at 2022-09-24 17:15:09 
[  655.061208] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  655.070257] scsi host48: scsi_debug: version 0191 [20210520] 
[  655.070257]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  655.082646] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  655.082794] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  655.091317] sd 48:0:0:0: Power-on or device reset occurred 
[  655.091453] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  655.099857] scsi host49: scsi_debug: version 0191 [20210520] 
[  655.099857]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  655.100195] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  655.100370] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  655.100373] scsi host50: scsi_debug: version 0191 [20210520] 
[  655.100373]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  655.100659] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  655.100802] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  655.100805] scsi host51: scsi_debug: version 0191 [20210520] 
[  655.100805]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  655.101039] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  655.125443] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  655.131226] sd 49:0:0:0: Attached scsi generic sg1 type 0 
[  655.131429] sd 49:0:0:0: Power-on or device reset occurred 
[  655.149976] sd 48:0:0:0: [sda] Write Protect is off 
[  655.151567] sd 49:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  655.152304] sd 50:0:0:0: Attached scsi generic sg2 type 0 
[  655.152321] sd 50:0:0:0: Power-on or device reset occurred 
[  655.161592] sd 49:0:0:0: [sdb] Write Protect is off 
[  655.169461] sd 51:0:0:0: Attached scsi generic sg3 type 0 
[  655.169545] sd 51:0:0:0: Power-on or device reset occurred 
[  655.172376] sd 50:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  655.181634] sd 49:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  655.182400] sd 50:0:0:0: [sdc] Write Protect is off 
[  655.189630] sd 51:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  655.201181] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  655.202442] sd 50:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  655.212100] sd 51:0:0:0: [sdd] Write Protect is off 
[  655.226723] sd 49:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  655.237613] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  655.240895] sd 49:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  655.242475] sd 50:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  655.242480] sd 50:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  655.246369] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  655.250703] sd 51:0:0:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  655.280810] sd 51:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  655.348579] sd 51:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  655.438780] sd 50:0:0:0: [sdc] Attached SCSI disk 
[  655.488754] sd 49:0:0:0: [sdb] Attached SCSI disk 
[  655.508744] sd 48:0:0:0: [sda] Attached SCSI disk 
[  655.528787] sd 51:0:0:0: [sdd] Attached SCSI disk 
[  656.338532] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  656.338535] sd 50:0:0:0: [sdc] Synchronizing SCSI cache 
[  656.338682] sd 51:0:0:0: [sdd] Synchronizing SCSI cache 
[  656.344069] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.344409] sd 49:0:0:0: [sdb] Synchronizing SCSI cache 
[  656.344792] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.345578] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.345595] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  656.345792] sd 49:0:0:0: Power-on or device reset occurred 
[  656.345845] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.345849] sd 49:0:0:0: [sda] Sense not available. 
[  656.345863] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.345866] sd 49:0:0:0: [sda] Sense not available. 
[  656.345875] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  656.345878] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  656.345885] sd 49:0:0:0: [sda] Write Protect is off 
[  656.345896] sd 49:0:0:0: [sda] Asking for cache data failed 
[  656.345899] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  656.345914] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  656.345919] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  656.345927] sd 50:0:0:0: Attached scsi generic sg1 type 0 
[  656.346788] sd 50:0:0:0: Power-on or device reset occurred 
[  656.349238] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.349829] sd 49:0:0:0: [sda] Attached SCSI disk 
[  656.354361] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  656.354540] sd 48:0:0:0: Power-on or device reset occurred 
[  656.356846] sd 50:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.356852] sd 50:0:0:0: [sdb] Sense not available. 
[  656.356866] sd 50:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.356869] sd 50:0:0:0: [sdb] Sense not available. 
[  656.356878] sd 50:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  656.356881] sd 50:0:0:0: [sdb] 0-byte physical blocks 
[  656.356889] sd 50:0:0:0: [sdb] Write Protect is off 
[  656.356899] sd 50:0:0:0: [sdb] Asking for cache data failed 
[  656.356902] sd 50:0:0:0: [sdb] Assuming drive cache: write through 
[  656.356917] sd 50:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  656.356921] sd 50:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  656.362792] sd 51:0:0:0: Power-on or device reset occurred 
[  656.364286] sd 50:0:0:0: [sdb] Attached SCSI disk 
[  656.374618] sd 48:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  656.375811] sd 51:0:0:0: Attached scsi generic sg1 type 0 
[  656.383911] sd 48:0:0:0: [sdc] Write Protect is off 
[  656.395883] sd 51:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  656.404246] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  656.409116] sd 51:0:0:0: [sdd] Write Protect is off 
[  656.418588] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  656.429774] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  656.434750] sd 51:0:0:0: [sdd] Asking for cache data failed 
[  656.439625] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  6[  656.779224] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.787575] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  656.787749] sd 49:0:0:0: Power-on or device reset occurred 
[  656.798503] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.807973] sd 49:0:0:0: [sda] Sense not available. 
[  656.812870] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.822355] sd 49:0:0:0: [sda] Sense not available. 
[  656.827228] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  656.833496] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  656.838580] sd 49:0:0:0: [sda] Write Protect is off 
[  656.843462] sd 49:0:0:0: [sda] Asking for cache data failed 
[  656.849035] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  656.855258] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  656.859461] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.865691] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  656.874020] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  656.874221] sd 50:0:0:0: Power-on or device reset occurred 
[  656.887865] sd 49:0:0:0: [sda] Attached SCSI disk 
[  656.894375] sd 50:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  656.899165] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.899693] sd 50:0:0:0: [sdb] Write Protect is off 
[  656.907232] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  656.907391] sd 48:0:0:0: Power-on or device reset occurred 
[  656.927476] sd 48:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  656.929245] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  656.929427] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  656.929633] sd 51:0:0:0: Power-on or device reset occurred 
[  656.930959] sd 50:0:0:0: [sdb] Asking for cache data failed 
[  656.938347] sd 48:0:0:0: [sdc] Write Protect is off 
[  656.939678] sd 51:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.939684] sd 51:0:0:0: [sdd] Sense not available. 
[  656.939698] sd 51:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  656.939701] sd 51:0:0:0: [sdd] Sense not a 657.300315] sd 51:0:0:0: [sdb] Sense not available. 
[  657.300328] sd 51:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.300331] sd 51:0:0:0: [sdb] Sense not available. 
[  657.300340] sd 51:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  657.300343] sd 51:0:0:0: [sdb] 0-byte physical blocks 
[  657.300350] sd 51:0:0:0: [sdb] Write Protect is off 
[  657.300360] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  657.300363] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  657.300379] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  657.300383] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  657.303099] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  657.303400] sd 50:0:0:0: Power-on or device reset occurred 
[  657.304508] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  657.310451] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  657.323481] sd 50:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  657.327454] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  657.336931] sd 50:0:0:0: [sdd] Write Protect is off 
[  657.343177] sd 49:0:0:0: [sda] Attached SCSI disk 
[  657.351276] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  657.463412] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  657.469634] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  657.475890] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  657.484890] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  657.489175] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  657.497946] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  657.498148] sd 48:0:0:0: Power-on or device reset occurred 
[  657.508923] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.518398] sd 48:0:0:0: [sdc] Sense not available. 
[  657.523270] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.532745] sd 48:0:0:0: [sdc] Sense not available. 
[  657.537674] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  657.543934] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  657.548981] sd 48:0:0:0: [sdc] Write[  657.767691] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  657.779279] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  657.779297] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  657.787789] sd 49:0:0:0: Power-on or device reset occurred 
[  657.788522] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  657.797171] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  657.797363] sd 50:0:0:0: Power-on or device reset occurred 
[  657.801145] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.807430] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.811901] sd 49:0:0:0: [sda] Sense not available. 
[  657.817353] sd 50:0:0:0: [sdd] Sense not available. 
[  657.826879] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.836292] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.836294] sd 50:0:0:0: [sdd] Sense not available. 
[  657.841163] sd 49:0:0:0: [sda] Sense not available. 
[  657.846028] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  657.855554] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  657.864964] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  657.864973] sd 50:0:0:0: [sdd] Write Protect is off 
[  657.869836] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  657.879041] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  657.879219] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  657.879357] sd 48:0:0:0: Power-on or device reset occurred 
[  657.881064] sd 49:0:0:0: [sda] Write Protect is off 
[  657.887222] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  657.889412] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.889417] sd 48:0:0:0: [sdc] Sense not available. 
[  657.889431] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  657.889435] sd 48:0:0:0: [sdc] Sense not available. 
[  657.889443] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  657.889447] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  657.889454] sd 48:0:0:0: [sdc] Write Protect is off 
[  657.889464] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  657.889generic sg0 type 0 
[  658.733687] sd 50:0:0:0: Power-on or device reset occurred 
[  658.745325] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  658.753762] sd 50:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  658.863330] sd 50:0:0:0: [sdd] Write Protect is off 
[  658.868204] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  658.873772] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  658.879962] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  658.886216] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  658.893874] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  659.019154] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.027545] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  659.027747] sd 51:0:0:0: Power-on or device reset occurred 
[  659.038460] sd 51:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.047941] sd 51:0:0:0: [sdb] Sense not available. 
[  659.052823] sd 51:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.062312] sd 51:0:0:0: [sdb] Sense not available. 
[  659.067201] sd 51:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  659.073462] sd 51:0:0:0: [sdb] 0-byte physical blocks 
[  659.078510] sd 51:0:0:0: [sdb] Write Protect is off 
[  659.079066] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.091577] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  659.091741] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  659.091927] sd 49:0:0:0: Power-on or device reset occurred 
[  659.097138] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  659.112038] sd 49:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  659.114445] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.119346] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.119756] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  659.119927] sd 48:0:0:0: Power-on or device reset occurred 
[  659.122968] sd 49:0:0:0: [sda] Write Protect is off 
[  659.130005] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.130011] sd 48:0:0:0: [sdc] Sense not available. 
[  659.130024] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.130028] sd 48:0:0:0: [sdc] Sense not available. 
[  659.130037] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  659.130040] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  659.130048] sd 48:0:0:0: [sdc] Write Protect is off 
[  659.130058] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  659.130061] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  659.130076] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.130081] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.131753] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  659.131980] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.135881] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  659.140169] sd 49:0:0:0: [sda] Asking for cache data failed 
[  659.258320] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  659.265255] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.265975] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  659.273766] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  659.273836] sd 50:0:0:0: Power-on or device reset occurred 
[  659.279693] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  659.283115] sd 49:0:0:0: [sda] Attached SCSI disk 
[  659.293923] sd 50:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  659.308752] sd 50:0:0:0: [sdd] Write Protect is off 
[  659.313627] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  659.319197] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  659.325376] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  659.331638] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  659.344275] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  659.449288] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.457876] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  659.457997] sd 48:0:0:0: Power-on or device reset occurred 
[  659.468796] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.478271] sd 48:0:0:0: [sdc] Sense not available. 
[  659.483160] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.489426] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.492635] sd 48:0:0:0: [sdc] Sense not available. 
[  659.499343] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.499728] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  659.500333] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.500338] sd 49:0:0:0: [sda] Sense not available. 
[  659.500349] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.500352] sd 49:0:0:0: [sda] Sense not available. 
[  659.500359] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  659.500362] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  659.500368] sd 49:0:0:0: [sda] Write Protect is off 
[  659.500377] sd 49:0:0:0: [sda] Asking for cache data failed 
[  659.500379] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  659.500392] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.500395] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.501356] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  659.501610] sd 51:0:0:0: Power-on or device reset occurred 
[  659.505669] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  659.512252] sd 49:0:0:0: [sda] Attached SCSI disk 
[  659.521692] sd 51:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  659.528696] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  659.533562] sd 51:0:0:0: [sdb] Write Protect is off 
[  659.543062] sd 48:0:0:0: [sdc] Write Protect is off 
[  659.559186] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  659.559188] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  659.564175] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  659.569617] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  659.575781] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  659.586203] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  659.596587] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.603090] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  659.607315] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.703180] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  659.719193] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.727523] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  659.727733] sd 50:0:0:0: Power-on or device reset occurred 
[  659.738491] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.747966] sd 50:0:0:0: [sdd] Sense not available. 
[  659.752868] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.762339] sd 50:0:0:0: [sdd] Sense not available. 
[  659.767322] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  659.773583] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  659.778631] sd 50:0:0:0: [sdd] Write Protect is off 
[  659.783500] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  659.789064] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  659.795236] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.805666] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.817954] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  659.919257] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.927925] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  659.928218] sd 49:0:0:0: Power-on or device reset occurred 
[  659.938845] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.948321] sd 49:0:0:0: [sda] Sense not available. 
[  659.953319] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.959275] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.959484] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  659.959929] scsi 51:0:0:0: Attached scsi generic sg0 type 0 
[  659.960393] sd 51:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.960396] sd 51:0:0:0: [sdb] Sense not available. 
[  659.960425] sd 51:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  659.960427] sd 51:0:0:0: [sdb] Sense not available. 
[  659.960435] sd 51:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  659.960436] sd 51:0:0:0: [sdb] 0-byte physical blocks 
[  659.960449] sd 51:0:0:0: [sdb] Write Protect is off 
[  659.960464] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  659.960466] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  659.960488] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  659.960490] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  659.962797] sd 49:0:0:0: [sda] Sense not available. 
[  659.964754] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  659.971370] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  659.971570] sd 48:0:0:0: Power-on or device reset occurred 
[  659.979144] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  659.991635] sd 48:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  659.994179] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  659.999027] sd 48:0:0:0: [sdc] Write Protect is off 
[  660.008638] sd 49:0:0:0: [sda] Write Protect is off 
[  660.013362] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  660.024654] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  660.029646] sd 49:0:0:0: [sda] Asking for cache data failed 
[  660.035085] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  660.041252] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  660.051673] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  660.061934] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  660.068204] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  660.071482] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  660.072924] sd 49:0:0:0: [sda] Attached SCSI disk 
[  660.242315] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  660.250718] sd 50:0:0:0: Power-on or device reset occurred 
[  660.256260] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  660.266265] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  660.275743] sd 50:0:0:0: [sdd] Sense not available. 
[  660.280620] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  660.290089] sd 50:0:0:0: [sdd] Sense not available. 
[  660.294957] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  660.301215] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  660.306256] sd 50:0:0:0: [sdd] Write Protect is off 
[  660.311128] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  660.316687] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  660.322862] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  660.333287] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  660.344703] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  660.349396] scsRead Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  661.003339] sd 50:0:0:0: [sdd] Sense not available. 
[  661.008321] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  661.017799] sd 50:0:0:0: [sdd] Sense not available. 
[  661.022680] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  661.028948] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  661.034041] sd 50:0:0:0: [sdd] Write Protect is off 
[  661.039062] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  661.039928] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  661.044623] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  661.053229] scsi 51:0:0:0: Attached scsi generic sg0 type 0 
[  661.053572] sd 51:0:0:0: Power-on or device reset occurred 
[  661.059603] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  661.073703] sd 51:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  661.080431] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  661.081983] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  661.088411] sd 51:0:0:0: [sdb] Write Protect is off 
[  661.107671] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  661.109112] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  661.113237] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  661.121740] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  661.122021] sd 49:0:0:0: Power-on or device reset occurred 
[  661.127573] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  661.142100] sd 49:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  661.144699] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  661.152091] sd 49:0:0:0: [sda] Write Protect is off 
[  661.159367] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  661.167723] sd 49:0:0:0: [sda] Asking for cache data failed 
[  661.173290] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  661.179482] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  661.185738] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  661.194444] sd 49:0:0:0: [sda] Attached SCSI disk 
[  661.199339] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  661.207902] sd 48:0:0:0: Attached scsi generi[  662.119360] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.119411] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.127960] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  662.128094] sd 51:0:0:0: Power-on or device reset occurred 
[  662.136447] sd 50:0:0:0: Power-on or device reset occurred 
[  662.141236] sd 50:0:0:0: Attached scsi generic sg1 type 0 
[  662.148228] sd 51:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  662.156696] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.157760] sd 51:0:0:0: [sdb] Write Protect is off 
[  662.164843] sd 50:0:0:0: [sdd] Sense not available. 
[  662.179204] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.184048] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  662.193510] sd 50:0:0:0: [sdd] Sense not available. 
[  662.193515] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  662.199080] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  662.203937] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  662.210266] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  662.216439] sd 50:0:0:0: [sdd] Write Protect is off 
[  662.219122] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.219325] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  662.219593] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.219597] sd 49:0:0:0: [sda] Sense not available. 
[  662.219605] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.219607] sd 49:0:0:0: [sda] Sense not available. 
[  662.219613] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  662.219615] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  662.219619] sd 49:0:0:0: [sda] Write Protect is off 
[  662.219626] sd 49:0:0:0: [sda] Asking for cache data failed 
[  662.219628] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  662.219637] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.219640] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.221412] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  662.221727] sd 49:0:0:0: [sda] Attached SCSI disk 
[  662.237824] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  662.240714] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  662.344331] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  662.350557] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.360983] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.374263] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  662.439277] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.447864] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  662.447993] sd 48:0:0:0: Power-on or device reset occurred 
[  662.458788] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.468261] sd 48:0:0:0: [sdc] Sense not available. 
[  662.473147] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.482622] sd 48:0:0:0: [sdc] Sense not available. 
[  662.487495] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  662.493772] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  662.498836] sd 48:0:0:0: [sdc] Write Protect is off 
[  662.503710] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  662.509285] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  662.515527] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.525961] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.538391] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  662.579040] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.587394] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  662.587685] sd 49:0:0:0: Power-on or device reset occurred 
[  662.598310] sd 49:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.607795] sd 49:0:0:0: [sda] Sense not available. 
[  662.609568] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.612685] sd 49:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.621256] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  662.621379] sd 51:0:0:0: Power-on or device reset occurred 
[  662.630302] sd 49:0:0:0: [sda] Sense not available. 
[  662.630311] sd 49:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  662.641461] sd 51:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  662.646042] sd 49:0:0:0: [sda] 0-byte physical blocks 
[  662.652308] sd 51:0:0:0: [sdb] Write Protect is off 
[  662.659723] sd 49:0:0:0: [sda] Write Protect is off 
[  662.674465] sd 51:0:0:0: [sdb] Asking for cache data failed 
[  662.674472] sd 49:0:0:0: [sda] Asking for cache data failed 
[  662.680034] sd 51:0:0:0: [sdb] Assuming drive cache: write through 
[  662.685592] sd 49:0:0:0: [sda] Assuming drive cache: write through 
[  662.691830] sd 51:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  662.697941] sd 49:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.704190] sd 51:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  662.714611] sd 49:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.716516] sd 49:0:0:0: [sda] Attached SCSI disk 
[  662.719365] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.720028] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  662.720220] sd 50:0:0:0: Power-on or device reset occurred 
[  662.724218] sd 51:0:0:0: [sdb] Attached SCSI disk 
[  662.730333] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.730339] sd 50:0:0:0: [sdd] Sense not available. 
[  662.730388] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.730391] sd 50:0:0:0: [sdd] Sense not available. 
[  662.730401] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  662.730404] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  662.730423] sd 50:0:0:0: [sdd] Write Protect is off 
[  662.730445] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  662.730448] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  662.730499] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.730503] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.738091] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  662.859534] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.868107] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  662.868401] sd 48:0:0:0: Power-on or device reset occurred 
[  662.878998] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.888483] sd 48:0:0:0: [sdc] Sense not available. 
[  662.893387] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  662.902857] sd 48:0:0:0: [sdc] Sense not available. 
[  662.907724] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  662.914003] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  662.919059] sd 48:0:0:0: [sdc] Write Protect is off 
[  662.923927] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  662.929488] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  662.935659] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  662.946083] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  662.957519] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  662.999217] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  662.999303] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  663.007604] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  663.007794] sd 51:0:0:0: Power-on or device reset occurred 
[  663.015961] sd 49:0:0:0: Power-on or device reset occurred 
[  663.021022] sd 49:0:0:0: Attached scsi generic sg1 type 0 
[  663.027873] sd 51:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  663.036493] sd 49:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.037286] sd 51:0:0:0: [sda] Write Protect is off 
[  663.044675] sd 49:0:0:0: [sdb] Sense not available. 
[  663.059061] sd 49:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.063877] sd 51:0:0:0: [sda] Asking for cache data failed 
[  663.073341] sd 49:0:0:0: [sdb] Sense not available. 
[  663.073345] sd 49:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  663.073347] sd 49:0:0:0: [sdb] 0-byte physical blocks 
[  663.078910] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  663.083774] sd 49:0:0:0: [sdb] Write Protect is off 
[  663.090095] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  663.101241] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  663.106099] sd 49:0:0:0: [sdb] Asking for cache data failed 
[  663.109180] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  663.109502] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  663.109670] sd 50:0:0:0: Power-on or device reset occurred 
[  663.119330] sd 51:0:0:0: [sda] Attached SCSI disk 
[  663.119741] sd 50:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.119747] sd 50:0:0:0: [sdd] Sense not available. 
[  663.119760] sd 50:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.119764] sd 50:0:0:0: [sdd] Sense not available. 
[  663.119772] sd 50:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  663.119776] sd 50:0:0:0: [sdd] 0-byte physical blocks 
[  663.119783] sd 50:0:0:0: [sdd] Write Protect is off 
[  663.119793] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  663.119796] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  663.119811] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  663.119815] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  663.122262] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  663.123999] sd 49:0:0:0: [sdb] Assuming drive cache: write through 
[  663.124059] sd 49:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  663.246218] sd 49:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  663.258652] sd 49:0:0:0: [sdb] Attached SCSI disk 
[  663.399282] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  663.407907] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  663.408083] sd 48:0:0:0: Power-on or device reset occurred 
[  663.418835] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.428312] sd 48:0:0:0: [sdc] Sense not available. 
[  663.433202] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  663.442672] sd 48:0:0:0: [sdc] Sense not available. 
[  663.447541] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  663.453828] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  663.458908] sd 48:0:0:0: [sdc] Write Protect is off 
[  663.459512] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  663.463777] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  663.472471] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  663.472878] sd 50:0:0:0: Power-on or device reset occurred 
[  663.477527] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  663.479273] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  663.479837] sd 51:0:0:0: Power-on or device reset occurred 
[  663.483048] sd 51:0:0:0: Attached scsi generic sg1 type 0 
[  663.488508] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  663.492981] sd 50:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  663.493001] sd 50:0:0:0: [sdd] Write Protect is off 
[  663.493014] sd 50:0:0:0: [sdd] Asking for cache data failed 
[  663.493017] sd 50:0:0:0: [sdd] Assuming drive cache: write through 
[  663.493033] sd 50:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  663.493036] sd 50:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  663.495816] sd 50:0:0:0: [sdd] Attached SCSI disk 
[  663.499912] sd 51:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  663.499924] sd 51:0:0:0: [sda] Write Protect is off 
[  663.499935] sd 51:0:0:0: [sda0:0: [sdd] Write Protect is off 
[  664.434317] sd 50:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.439141] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  664.444003] sd 50:0:0:0: [sdb] Sense not available. 
[  664.453470] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  664.459034] sd 50:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  664.463898] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  664.470066] sd 50:0:0:0: [sdb] 0-byte physical blocks 
[  664.476316] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  664.482588] sd 50:0:0:0: [sdb] Write Protect is off 
[  664.488744] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  664.499364] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  664.503288] sd 50:0:0:0: [sdb] Asking for cache data failed 
[  664.511843] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  664.511989] sd 51:0:0:0: Power-on or device reset occurred 
[  664.516975] sd 50:0:0:0: [sdb] Assuming drive cache: write through 
[  664.532073] sd 51:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  664.534114] sd 50:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  664.541392] sd 51:0:0:0: [sda] Write Protect is off 
[  664.551813] sd 50:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  664.559258] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  664.559697] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  664.559939] sd 48:0:0:0: Power-on or device reset occurred 
[  664.568421] sd 50:0:0:0: [sdb] Attached SCSI disk 
[  664.570021] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.570026] sd 48:0:0:0: [sdc] Sense not available. 
[  664.570040] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.570043] sd 48:0:0:0: [sdc] Sense not available. 
[  664.570052] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  664.570055] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  664.570062] sd 48:0:0:0: [sdc] Write Protect is off 
[  664.570072] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  664.570075] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  664.570089] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  664.570093] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  664.571458] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  664.575093] sd 51:0:0:0: [sda] Asking for cache data failed 
[  664.678135] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  664.684379] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  664.690638] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  664.697935] sd 51:0:0:0: [sda] Attached SCSI disk 
[  664.829421] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  664.838008] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  664.838350] sd 49:0:0:0: Power-on or device reset occurred 
[  664.848952] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.858454] sd 49:0:0:0: [sdd] Sense not available. 
[  664.863340] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.872817] sd 49:0:0:0: [sdd] Sense not available. 
[  664.877690] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  664.879292] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  664.883951] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  664.892346] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  664.892671] sd 50:0:0:0: Power-on or device reset occurred 
[  664.897156] sd 49:0:0:0: [sdd] Write Protect is off 
[  664.912740] sd 50:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  664.920271] sd 50:0:0:0: [sdb] Write Protect is off 
[  664.920301] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  664.930701] sd 50:0:0:0: [sdb] Asking for cache data failed 
[  664.930704] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  664.936259] sd 50:0:0:0: [sdb] Assuming drive cache: write through 
[  664.939182] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  664.939421] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  664.939652] sd 48:0:0:0: Power-on or device reset occurred 
[  664.939707] sd 48:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.939711] sd 48:0:0:0: [sdc] Sense not available. 
[  664.939725] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  664.939728] sd 48:0:0:0: [sdc] Sense not available. 
[  664.939736] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  664.939740] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  664.939747] sd 48:0:0:0: [sdc] Write Protect is off 
[  664.939757] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  664.939760] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  664.939775] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  664.939779] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  664.942446] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  664.942847] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  664.948604] sd 50:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  664.956768] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  664.962160] sd 50:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  664.969276] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  664.978688] sd 50:0:0:0: [sdb] Attached SCSI disk 
[  665.109272] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.117854] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  665.118000] sd 51:0:0:0: Power-on or device reset occurred 
[  665.128803] sd 51:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.138277] sd 51:0:0:0: [sda] Sense not available. 
[  665.143179] sd 51:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.152652] sd 51:0:0:0: [sda] Sense not available. 
[  665.157526] sd 51:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  665.163785] sd 51:0:0:0: [sda] 0-byte physical blocks 
[  665.168830] sd 51:0:0:0: [sda] Write Protect is off 
[  665.173700] sd 51:0:0:0: [sda] Asking for cache data failed 
[  665.179288] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  665.185504] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physicalad Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.308666] sd 48:0:0:0: [sdc] Sense not available. 
[  665.313600] sd 48:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.323075] sd 48:0:0:0: [sdc] Sense not available. 
[  665.327946] sd 48:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  665.334205] sd 48:0:0:0: [sdc] 0-byte physical blocks 
[  665.339252] sd 48:0:0:0: [sdc] Write Protect is off 
[  665.344123] sd 48:0:0:0: [sdc] Asking for cache data failed 
[  665.349693] sd 48:0:0:0: [sdc] Assuming drive cache: write through 
[  665.355902] sd 48:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  665.359251] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.366336] sd 48:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  665.369031] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.369464] sd 50:0:0:0: Power-on or device reset occurred 
[  665.374992] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  665.375373] sd 49:0:0:0: Power-on or device reset occurred 
[  665.386401] sd 48:0:0:0: [sdc] Attached SCSI disk 
[  665.389548] sd 50:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  665.393061] sd 49:0:0:0: Attached scsi generic sg1 type 0 
[  665.395448] sd 49:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  665.399573] sd 50:0:0:0: [sdb] Write Protect is off 
[  665.405467] sd 49:0:0:0: [sdd] Write Protect is off 
[  665.421378] sd 50:0:0:0: [sdb] Asking for cache data failed 
[  665.426758] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  665.434140] sd 50:0:0:0: [sdb] Assuming drive cache: write through 
[  665.439005] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  665.443875] sd 50:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  665.449438] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  665.454990] sd 50:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  665.461164] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  665.468845] sd 50:0:0:0: [sdb] Attached SCSI disk 
[  665.477284] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  665.589270] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.597852] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  665.597998] sd 51:0:0:0: Power-on or device reset occurred 
[  665.608773] sd 51:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.618253] sd 51:0:0:0: [sda] Sense not available. 
[  665.623181] sd 51:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.632653] sd 51:0:0:0: [sda] Sense not available. 
[  665.637522] sd 51:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  665.643780] sd 51:0:0:0: [sda] 0-byte physical blocks 
[  665.648849] sd 51:0:0:0: [sda] Write Protect is off 
[  665.653719] sd 51:0:0:0: [sda] Asking for cache data failed 
[  665.659284] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  665.665457] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  665.675888] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  665.687716] sd 51:0:0:0: [sda] Attached SCSI disk 
[  665.689355] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.690533] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.690949] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  665.690950] sd 48:0:0:0: Power-on or device reset occurred 
[  665.701002] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.709138] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  665.709277] sd 50:0:0:0: Power-on or device reset occurred 
[  665.714136] sd 48:0:0:0: [sdb] Sense not available. 
[  665.729355] sd 50:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  665.734466] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.739947] sd 50:0:0:0: [sdc] Write Protect is off 
[  665.744802] sd 48:0:0:0: [sdb] Sense not available. 
[  665.761671] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  665.766556] sd 50:0:0:0: [sdc] Asking for cache data failed 
[  665.771394] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  665.777645] sd 50:0:0:0: [sdc] Assuming drive cache: write through 
[  665.779177] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  665.779399] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  665.779555] sd 49:0:0:0: Power-on or device reset occurred 
[  665.783214] sd 48:0:0:0: [sdb] Write Protect is off 
[  665.788319] sd 50:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  665.789604] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.789609] sd 49:0:0:0: [sdd] Sense not available. 
[  665.789622] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  665.789625] sd 49:0:0:0: [sdd] Sense not available. 
[  665.789634] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  665.789637] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  665.789644] sd 49:0:0:0: [sdd] Write Protect is off 
[  665.789655] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  665.789658] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  665.789672] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  665.789677] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  665.791435] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  665.794430] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  665.802596] sd 50:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  665.807977] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  665.816016] sd 50:0:0:0: [sdc] Attached SCSI disk 
[  665.818335] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  665.939386] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  665.951119] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  666.099149] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.107550] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  666.107724] sd 51:0:0:0: Power-on or device reset occurred 
[  666.118449] sd 51:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.127923] sd 51:0:0:0: [sda] Sense not available. 
[  666.132836] sd 51:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.142310] sd 51:0:0:0: [sda] Sense not available. 
[  666.147179] sd 51:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  666.153437] sd 51:0:0:0: [sda] 0-byte physical blocks 
[  666.158480] sd 51:0:0:0: [sda] Write Protect is off 
[  666.163349] sd 51:0:0:0: [sda] Asking for cache data failed 
[  666.168911] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  666.175083] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  666.185521] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  666.189392] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.197651] sd 51:0:0:0: [sda] Attached SCSI disk 
[  666.204369] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  666.204594] sd 48:0:0:0: Power-on or device reset occurred 
[  666.224690] sd 48:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  666.229628] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.232139] sd 48:0:0:0: [sdb] Write Protect is off 
[  666.239076] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.239751] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  666.239930] sd 50:0:0:0: Power-on or device reset occurred 
[  666.241189] sd 49:0:0:0: Power-on or device reset occurred 
[  666.241616] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  666.245117] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  666.249999] sd 50:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.250005] sd 50:0:0:0: [sdc] Sense not available. 
[  666.250019] sd 50:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.250022] sd 50:0:0:0: [sdc] Sense not available. 
[  666.250031] sd 50:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  666.250034] sd 50:0:0:0: [sdc] 0-byte physical blocks 
[  666.250042] sd 50:0:0:0: [sdc] Write Protect is off 
[  666.250052] sd 50:0:0:0: [sdc] Asking for cache data failed 
[  666.250055] sd 50:0:0:0: [sdc] Assuming drive cache: write through 
[  666.250070] sd 50:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  666.250075] sd 50:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  666.251872] sd 50:0:0:0: [sdc] Attached SCSI disk 
[  666.253318] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.258667] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  666.258675] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  666.264143] sd 49:0:0:0: [sdd] Sense not available. 
[  666.269617] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  666.270821] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  666.275034] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.409464] sd 49:0:0:0: [sdd] Sense not available. 
[  666.414352] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  666.420611] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  666.425659] sd 49:0:0:0: [sdd] Write Protect is off 
[  666.430608] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  666.436167] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  666.442351] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  666.452776] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  666.464255] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  666.649693] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.649741] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.649750] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.650336] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  666.651513] sd 50:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.651519] sd 50:0:0:0: [sda] Sense not available. 
[  666.651530] sd 50:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.651533] sd 50:0:0:0: [sda] Sense not available. 
[  666.651541] sd 50:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  666.651544] sd 50:0:0:0: [sda] 0-byte physical blocks 
[  666.651550] sd 50:0:0:0: [sda] Write Protect is off 
[  666.651559] sd 50:0:0:0: [sda] Asking for cache data failed 
[  666.651562] sd 50:0:0:0: [sda] Assuming drive cache: write through 
[  666.651574] sd 50:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  666.651577] sd 50:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  666.654429] sd 50:0:0:0: [sda] Attached SCSI disk 
[  666.658275] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  666.658433] sd 48:0:0:0: Power-on or device reset occurred 
[  666.666535] sd 51:0:0:0: Power-on or device reset occurred 
[  666.674334] sd 51:0:0:0: Attached scsi generic sg1 type 0 
[  666.678518] sd 48:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  666.678530] sd 48:0:0:0: [sdb] Write Protect is off 
[  666.678541] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  666.678544] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  666.678559] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  666.678563] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  666.682869] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  666.689669] sd 51:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.833733] sd 51:0:0:0: [sdc] Sense not available. 
[  666.838709] sd 51:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  666.848175] sd 51:0:0:0: [sdc] Sense not available. 
[  666.849133] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.853046] sd 51:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  666.861380] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  666.861600] sd 49:0:0:0: Power-on or device reset occurred 
[  666.867457] sd 51:0:0:0: [sdc] 0-byte physical blocks 
[  666.881685] sd 49:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  666.883401] sd 51:0:0:0: [sdc] Write Protect is off 
[  666.890768] sd 49:0:0:0: [sdd] Write Protect is off 
[  666.900493] sd 51:0:0:0: [sdc] Asking for cache data failed 
[  666.900495] sd 51:0:0:0: [sdc] Assuming drive cache: write through 
[  666.906056] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  666.912226] sd 51:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  666.917781] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  666.928203] sd 51:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  666.934919] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  666.946645] sd 51:0:0:0: [sdc] Attached SCSI disk 
[  666.950886] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  666.952546] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  666.989286] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  666.998002] sd 50:0:0:0: Power-on or device reset occurred 
[  666.998414] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  667.013554] sd 50:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.023037] sd 50:0:0:0: [sda] Sense not available. 
[  667.027913] sd 50:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.037402] sd 50:0:0:0: [sda] Sense not available. 
[  667.042290] sd 50:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  667.048554] sd 50:0:0:0: [sda] 0-byte physical blocks 
[  667.053600] sd 50:0:0:0: [sda] Write Protect is off 
[  667.058520] sd 50:0:0:0: [sda] Asking for cache data failed 
[  667.064082] sd 50:0:0:0: [sda] Assuming drive cache: write through 
[  667.069347] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  667.070419] sd 50:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  667.078841] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  667.078965] sd 48:0:0:0: Power-on or device reset occurred 
[  667.088851] sd 50:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  667.099003] sd 48:0:0:0: [sdb] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  667.101922] sd 50:0:0:0: [sda] Attached SCSI disk 
[  667.109975] sd 48:0:0:0: [sdb] Write Protect is off 
[  667.127062] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  667.132628] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  667.138813] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes 
[  667.145067] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes 
[  667.152997] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  667.279046] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  667.287388] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  667.287466] sd 49:0:0:0: Power-on or device reset occurred 
[  667.298301] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.307792] sd 49:0:0:0: [sdd] Sense not available. 
[  667.312746] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.319185] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  667.322221] sd 49:0:0:0: [sdd] Sense not available. 
[  667.330615] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  667.330701] sd 51:0:0:0: Power-on or device reset occurred 
[  667.335254] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  667.350766] sd 51:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  667.352373] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  667.359753] sd 51:0:0:0: [sdc] Write Protect is off 
[  667.359760] sd 51:0:0:0: [sdc] Asking for cache data failed 
[  667.364842] sd 49:0:0:0: [sdd] Write Protect is off 
[  667.369370] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  667.369665] sd 51:0:0:0: [sdc] Assuming drive cache: write through 
[  667.369674] sd 51:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  667.369797] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  667.369978] sd 50:0:0:0: Power-on or device reset occurred 
[  667.380038] sd 50:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.380043] sd 50:0:0:0: [sda] Sense not available. 
[  667.380055] sd 50:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.380058] sd 50:0:0:0: [sda] Sense not available. 
[  667.380066] sd 50:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  667.380068] sd 50:0:0:0: [sda] 0-byte physical blocks 
[  667.380075] sd 50:0:0:0: [sda] Write Protect is off 
[  667.380083] sd 50:0:0:0: [sda] Asking for cache data failed 
[  667.380086] sd 50:0:0:0: [sda] Assuming drive cache: write through 
[  667.380095] sd 51:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  667.380098] sd 50:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  667.380103] sd 50:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  667.383187] sd 50:0:0:0: [sda] Attached SCSI disk 
[  667.388276] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  667.396370] sd 51:0:0:0: [sdc] Attached SCSI disk 
[  667.400687] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  667.400718] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  667.526395] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  667.538425] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  667.539471] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  667.551697] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  667.551880] sd 48:0:0:0: Power-on or device reset occurred 
[  667.562620] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.572110] sd 48:0:0:0: [sdb] Sense not available. 
[  667.576996] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  667.586476] sd 48:0:0:0: [sdb] Sense not available. 
[  667.591356] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  667.597612] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  667.602702] sd 48:0:0:0: [sdb] Write Protect is off 
[  667.607585] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  667.613158] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  667.619658] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  667.630099] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bks: (8.39 MB/8.00 MiB) 
[  668.318300] sd 49:0:0:0: [sdd] Write Protect is off 
[  668.323182] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  668.328744] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  668.334915] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  668.341179] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  668.348485] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  668.369144] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  668.377516] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  668.377718] sd 48:0:0:0: Power-on or device reset occurred 
[  668.388424] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  668.397895] sd 48:0:0:0: [sdb] Sense not available. 
[  668.402769] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  668.412237] sd 48:0:0:0: [sdb] Sense not available. 
[  668.417105] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  668.423361] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  668.428405] sd 48:0:0:0: [sdb] Write Protect is off 
[  668.433272] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  668.438834] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  668.445004] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  668.455428] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  668.466870] sd 48:0:0:0: [sdb] Attached SCSI disk 
  668.623226] sd 51:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  668.623227] sd 51:0:0:0: [sdc] 0-byte physical blocks 
[  668.623231] sd 51:0:0:0: [sdc] Write Protect is off 
[  668.623235] sd 51:0:0:0: [sdc] Asking for cache data failed 
[  668.623236] sd 51:0:0:0: [sdc] Assuming drive cache: write through 
[  668.623242] sd 51:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  668.623244] sd 51:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  668.624953] sd 51:0:0:0: [sdc] Attached SCSI disk 
[  668.631519] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  668.631684] sd 49:0:0:0: Power-on or device reset occurred 
[  668.651780] sd 49:0:0:0: [sdd] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  668.818148] sd 49:0:0:0: [sdd] Write Protect is off 
[  668.823099] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  668.828663] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  668.834834] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes 
[  668.841092] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes 
[  668.849430] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  668.859293] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  668.867826] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  668.867968] sd 48:0:0:0: Power-on or device reset occurred 
[  668.878749] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  668.888227] sd 48:0:0:0: [sdb] Sense not available. 
[  668.893124] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  668.902596] sd 48:0:0:0: [sdb] Sense not available. 
[  668.907465] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  668.913734] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  668.918881] sd 48:0:0:0: [sdb] Write Protect is off 
[  668.923751] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  668.929315] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  668.935488] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  668.945918] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  668.959111] scsi 51:0:0:0: Direset occurred 
[  669.178585] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  669.188050] sd 49:0:0:0: [sdd] Sense not available. 
[  669.192932] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  669.202401] sd 49:0:0:0: [sdd] Sense not available. 
[  669.207268] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  669.213526] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  669.218570] sd 49:0:0:0: [sdd] Write Protect is off 
[  669.223438] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  669.228999] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  669.235170] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  669.245595] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  669.257019] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  669.262237] scsi 48:0:0:0: Direct-Access     Linux    scsi_debuResult: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.257836] sd 48:0:0:0: [sdb] Sense not available. 
[  670.262711] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.272189] sd 48:0:0:0: [sdb] Sense not available. 
[  670.277101] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  670.283361] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  670.288406] sd 48:0:0:0: [sdb] Write Protect is off 
[  670.293275] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  670.298838] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  670.305010] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  670.315438] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  670.319261] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.327084] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  670.334461] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  670.334612] sd 51:0:0:0: Power-on or device reset occurred 
[  670.354705] sd 51:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  670.362130] sd 51:0:0:0: [sda] Write Protect is off 
[  670.367001] sd 51:0:0:0: [sda] Asking for cache data failed 
[  670.372569] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  670.378796] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  670.385050] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  670.394388] sd 51:0:0:0: [sda] Attached SCSI disk 
[  670.409185] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.417767] sd 50:0:0:0: Attached scsi generic sg0 type 0 
[  670.417889] sd 50:0:0:0: Power-on or device reset occurred 
[  670.428751] sd 50:0:0:0: [sdc] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.438222] sd 50:0:0:0: [sdc] Sense not available. 
[  670.439713] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.443139] sd 50:0:0:0: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.451463] scsi 49:0:0:0: Attached scsi generic sg0 type 0 
[  670.460729] sd 50:0:0:0: [sdc] Sense not available. 
[  670.461093] sd 49:0:0:0: Power-on or device reset occurred 
[  670.471247] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.476721] sd 50:0:0:0: [sdc] 0 512-byte logical blocks: (0 B/0 B) 
[  670.486110] sd 49:0:0:0: [sdd] Sense not available. 
[  670.492360] sd 50:0:0:0: [sdc] 0-byte physical blocks 
[  670.492367] sd 50:0:0:0: [sdc] Write Protect is off 
[  670.497268] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.507135] sd 49:0:0:0: [sdd] Sense not available. 
[  670.516609] sd 50:0:0:0: [sdc] Asking for cache data failed 
[  670.521491] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  670.527035] sd 50:0:0:0: [sdc] Assuming drive cache: write through 
[  670.533299] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  670.539100] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.539303] scsi 48:0:0:0: Attached scsi generic sg0 type 0 
[  670.539467] sd 50:0:0:0: [sdc] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  670.539708] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.539711] sd 48:0:0:0: [sdb] Sense not available. 
[  670.539716] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.539717] sd 48:0:0:0: [sdb] Sense not available. 
[  670.539720] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  670.539721] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  670.539724] sd 48:0:0:0: [sdb] Write Protect is off 
[  670.539727] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  670.539728] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  670.539733] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  670.539735] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  670.540870] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  670.544549] sd 49:0:0:0: [sdd] Write Protect is off 
[  670.552671] sd 50:0:0:0: [sdc] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  670.553889] sd 50:0:0:0: [sdc] Attached SCSI disk 
[  670.670427] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  670.675989] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  670.682189] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  670.692614] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  670.705942] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  670.759283] scsi 51:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.767875] sd 51:0:0:0: Attached scsi generic sg0 type 0 
[  670.768015] sd 51:0:0:0: Power-on or device reset occurred 
[  670.778790] sd 51:0:0:0: [sda] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.788269] sd 51:0:0:0: [sda] Sense not available. 
[  670.793178] sd 51:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.802649] sd 51:0:0:0: [sda] Sense not available. 
[  670.807518] sd 51:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) 
[  670.813775] sd 51:0:0:0: [sda] 0-byte physical blocks 
[  670.818835] sd 51:0:0:0: [sda] Write Protect is off 
[  670.823704] sd 51:0:0:0: [sda] Asking for cache data failed 
[  670.829273] sd 51:0:0:0: [sda] Assuming drive cache: write through 
[  670.835563] sd 51:0:0:0: [sda] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  670.846000] sd 51:0:0:0: [sda] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  670.857828] sd 51:0:0:0: [sda] Attached SCSI disk 
[  670.869091] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.877590] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  670.877734] sd 48:0:0:0: Power-on or device reset occurred 
[  670.879265] scsi 50:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  670.880082] sd 50:0:0:0: Power-on or device reset occurred 
[  670.883159] sd 50:0:0:0: Attached scsi generic sg1 type 0 
[  670.888506] sd 48:0:0:0: [sdb] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.900167] sd 50:0:0:0: [sdc] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  670.902114] sd 48:0:0:0: [sdb] Sense not available. 
[  670.907499] sd 50:0:0:0: [sdc] Write Protect is off 
[  670.916969] sd 48:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  670.916970] sd 48:0:0:0: [sdb] Sense not available. 
[  670.916975] sd 48:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) 
[  670.929232] sd 48:0:0:0: [sdb] 0-byte physical blocks 
[  670.934138] sd 50:0:0:0: [sdc] Asking for cache data failed 
[  670.943565] sd 48:0:0:0: [sdb] Write Protect is off 
[  670.948421] sd 50:0:0:0: [sdc] Assuming drive cache: write through 
[  670.948427] sd 50:0:0:0: [sdc] Preferred minimum I/O size 512 bytes 
[  670.959719] sd 50:0:0:0: [sdc] Optimal transfer size 524288 bytes 
[  670.965290] sd 48:0:0:0: [sdb] Asking for cache data failed 
[  670.971354] sd 50:0:0:0: [sdc] Attached SCSI disk 
[  670.976312] sd 48:0:0:0: [sdb] Assuming drive cache: write through 
[  671.005140] sd 48:0:0:0: [sdb] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  671.015567] sd 48:0:0:0: [sdb] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  671.019247] scsi 49:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  671.034432] sd 49:0:0:0: Attached scsi generic sg0 type 0 
[  671.034621] sd 49:0:0:0: Power-on or device reset occurred 
[  671.036403] sd 48:0:0:0: [sdb] Attached SCSI disk 
[  671.050037] sd 49:0:0:0: [sdd] Read Capacity(16) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  671.059527] sd 49:0:0:0: [sdd] Sense not available. 
[  671.064488] sd 49:0:0:0: [sdd] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK 
[  671.073959] sd 49:0:0:0: [sdd] Sense not available. 
[  671.078830] sd 49:0:0:0: [sdd] 0 512-byte logical blocks: (0 B/0 B) 
[  671.085083] sd 49:0:0:0: [sdd] 0-byte physical blocks 
[  671.090140] sd 49:0:0:0: [sdd] Write Protect is off 
[  671.095007] sd 49:0:0:0: [sdd] Asking for cache data failed 
[  671.100570] sd 49:0:0:0: [sdd] Assuming drive cache: write through 
[  671.106740] sd 49:0:0:0: [sdd] Preferred minimum I/O size 512 bytes not a multiple of physical block size (0 bytes) 
[  671.117164] sd 49:0:0:0: [sdd] Optimal transfer size 524288 bytes not a multiple of physical block size (0 bytes) 
[  671.128814] sd 49:0:0:0: [sdd] Attached SCSI disk 
[  671.891171] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  671.900219] scsi host48: scsi_debug: version 0191 [20210520] 
[  671.900219]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  671.912775] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  671.912810] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  671.921334] sr 48:0:0:0: Power-on or device reset occurred 
[  671.930004] scsi host49: scsi_debug: version 0191 [20210520] 
[  671.930004]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  671.947895] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  671.948031] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  671.955593] sr 48:0:0:0: [sr0] scsi-1 drive 
[  671.955601] cdrom: Uniform CD-ROM driver Revision: 3.20 
[  671.974492] scsi host50: scsi_debug: version 0191 [20210520] 
[  671.974492]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  671.986875] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  671.987030] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  671.987492] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  671.987909] sr 49:0:0:0: Power-on or device reset occurred 
[  672.007977] sr 49:0:0:0: [sr1] scsi-1 drive 
[  672.009469] scsi host51: scsi_debug: version 0191 [20210520] 
[  672.009469]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  672.009932] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  672.039635] sr 49:0:0:0: Attached scsi generic sg1 type 5 
[  672.045547] sr 50:0:0:0: Power-on or device reset occurred 
[  672.071093] sr 50:0:0:0: [sr2] scsi-1 drive 
[  672.099299] sr 50:0:0:0: Attached scsi generic sg2 type 5 
[  672.105083] sr 51:0:0:0: Power-on or device reset occurred 
[  672.130643] sr 51:0:0:0: [sr3] scsi-1 drive 
[  672.157938] sr 51:0:0:0: Attached scsi generic sg3 type 5 
[  673.199268] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  673.200169] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  673.200592] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  673.201136] sr 48:0:0:0: Power-on or device reset occurred 
[  673.201443] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  673.201950] sr 51:0:0:0: Power-on or device reset occurred 
[  673.207663] sr 49:0:0:0: Power-on or device reset occurred 
[  673.215753] sr 50:0:0:0: Power-on or device reset occurred 
[  673.221256] sr 48:0:0:0: [sr0] scsi-1 drive 
[  673.222010] sr 51:0:0:0: [sr1] scsi-1 drive 
[  673.245204] sr 49:0:0:0: [sr2] scsi-1 drive 
[  673.245220[  674.130948] sr 50:0:0:0: [sr1] scsi-1 drive 
[  674.136461] sr 48:0:0:0: [sr3] scsi-1 drive 
[  674.158933] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.159144] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  674.167423] sr 51:0:0:0: Power-on or device reset occurred 
[  674.172664] sr 48:0:0:0: Attached scsi generic sg1 type 5 
[  674.179170] sr 50:0:0:0: [sr1] Hmm, seems the drive doesn't support multisession CD's 
[  674.183952] sr 48:0:0:0: [sr3] Hmm, seems the drive doesn't support multisession CD's 
[  674.189505] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.189953] sr 49:0:0:0: Power-on or device reset occurred 
[  674.201387] sr 51:0:0:0: [sr2] scsi-1 drive 
[  674.210040] sr 49:0:0:0: [sr0] scsi-1 drive 
[  674.235288] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  674.242651] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  674.418943] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.427428] sr 49:0:0:0: Power-on or device reset occurred 
[  674.452993] sr 49:0:0:0: [sr0] scsi-1 drive 
[  674.480869] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  674.499363] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.499386] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.507759] sr 48:0:0:0: Power-on or device reset occurred 
[  674.515889] sr 50:0:0:0: Power-on or device reset occurred 
[  674.539332] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.541270] sr 48:0:0:0: [sr1] scsi-1 drive 
[  674.547690] sr 51:0:0:0: Power-on or device reset occurred 
[  674.547767] sr 50:0:0:0: [sr3] scsi-1 drive 
[  674.571601] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  674.577107] sr 48:0:0:0: Attached scsi generic sg1 type 5 
[  674.581421] sr 51:0:0:0: [sr2] scsi-1 drive 
[  674.609274] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  674.668967] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.677466] sr 49:0:0:0: Power-on or device reset occurred 
[  674.703041] sr 49:0:0:0: [sr0] scsi-1 drive 
[  674.730983] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  674.788936] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.797275] sr 48:0:0:0: Power-on or device reset occurred 
[  674.808857] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.817197] sr 51:0:0:0: Power-on or device reset occurred 
[  674.822822] sr 48:0:0:0: [sr1] scsi-1 drive 
[  674.842720] sr 51:0:0:0: [sr2] scsi-1 drive 
[  674.849403] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  674.849563] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.863352] sr 50:0:0:0: Power-on or device reset occurred 
[  674.870470] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  674.888899] sr 50:0:0:0: [sr3] scsi-1 drive 
[  674.914845] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  674.919028] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  674.929132] sr 49:0:0:0: Power-on or device reset occurred 
[  674.954774] sr 49:0:0:0: [sr0] scsi-1 drive 
[  674.982686] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  675.028934] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.037430] sr 51:0:0:0: Power-on or device reset occurred 
[  675.063018] sr 51:0:0:0: [sr2] scsi-1 drive 
[  675.092145] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  675.149551] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.158073] sr 48:0:0:0: Power-on or device reset occurred 
[  675.179683] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.183699] sr 48:0:0:0: [sr1] scsi-1 drive 
[  675.188177] sr 50:0:0:0: Power-on or device reset occurred 
[  675.215436] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  675.217581] sr 50:0:0:0: [sr3] scsi-1 drive 
[  675.218876] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.219298] sr 49:0:0:0: Power-on or device reset occurred 
[  675.239350] sr 49:0:0:0: [sr0] scsi-1 drive 
[  675.258940] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.265291] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  675.267433] sr 51:0:0:0: Power-on or device reset occurred 
[  675.272648] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  675.298048] sr 51:0:0:0: [sr2] scsi-1 drive 
[  675.328325] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  675.458622] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.466975] sr 50:0:0:0: Power-on or device reset occurred 
[  675.489443] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.492550] sr 50:0:0:0: [sr3] scsi-1 drive 
[  675.497937] sr 48:0:0:0: Power-on or device reset occurred 
[  675.499482] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.499808] sr 49:0:0:0: Power-on or device reset occurred 
[  675.519884] sr 49:0:0:0: [sr0] scsi-1 drive 
[  675.526909] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  675.533147] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.540989] sr 48:0:0:0: [sr1] scsi-1 drive 
[  675.542258] sr 51:0:0:0: Power-on or device reset occurred 
[  675.551204] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  675.567426] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  675.571052] sr 51:0:0:0: [sr2] scsi-1 drive 
[  675.599244] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  675.728910] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.737402] sr 49:0:0:0: Power-on or device reset occurred 
[  675.758648] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.762952] sr 49:0:0:0: [sr0] scsi-1 drive 
[  675.767722] sr 48:0:0:0: Power-on or device reset occurred 
[  675.794897] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  675.796545] sr 48:0:0:0: [sr1] scsi-1 drive 
[  675.799413] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.799846] sr 50:0:0:0: Power-on or device reset occurred 
[  675.819939] sr 50:0:0:0: [sr3] scsi-1 drive 
[  675.839947] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  675.846683] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  675.899510] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  675.909332] sr 51:0:0:0: Power-on or device reset occurred 
[  675.934867] sr 51:0:0:0: [sr2] scsi-1 drive 
[  675.964081] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  676.088841] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  676.097190] sr 50:0:0:0: Power-on or device reset occurred 
[  676.099395] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  676.111238] sr 49:0:0:0: Power-on or device reset occurred 
[  676.122727] sr 50:0:0:0: [sr3] scsi-1 drive 
[  676.136797] sr 49:0:0:0: [sr0] scsi-1 drive 
[  676.149399] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  676.164766] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  676.169265] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  676.169854] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  676.170900] sr 51:0:0:0: Power-on or device reset occurred 
[  676.178474] sr 48:0:0:0: Power-on or device reset occurred 
[  676.206544] sr 51:0:0:0: [sr1] scsi-1 drive 
[  676.217537] sr 48:0:0:0: [sr2] scsi-1 drive 
[  676.233210] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  676.244520] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  676.502698] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  676.549512] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  676.558034] sr 48:0:0:0: Power-on or device reset occurred 
[  676.583593] sr 48:0:0:0: [sr2] scsi-1 drive 
[  676.613151] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  677.039465] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.048942] sr 50:0:0:0: Power-on or device reset occurred 
[  677.074471] sr 50:0:0:0: [sr3] scsi-1 drive 
[  677.101183] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  677.139437] scsi 51:0:0:0: CD-R[  677.362945] sr 50:0:0:0: [sr3] scsi-1 drive 
[  677.389065] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  677.399018] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.407377] sr 51:0:0:0: Power-on or device reset occurred 
[  677.428947] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.432927] sr 51:0:0:0: [sr1] scsi-1 drive 
[  677.437299] sr 49:0:0:0: Power-on or device reset occurred 
[  677.465258] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  677.466850] sr 49:0:0:0: [sr0] scsi-1 drive 
[  677.499555] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  677.669274] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.677634] sr 48:0:0:0: Power-on or device reset occurred 
[  677.679493] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.691668] sr 50:0:0:0: Power-on or device reset occurred 
[  677.699005] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.703191] sr 48:0:0:0: [sr2] scsi-1 drive 
[  677.707488] sr 49:0:0:0: Power-on or device reset occurred 
[  677.717228] sr 50:0:0:0: [sr3] scsi-1 drive 
[  677.735401] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  677.736884] sr 49:0:0:0: [sr0] scsi-1 drive 
[  677.745685] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  677.768000] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  677.769125] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.781741] sr 51:0:0:0: Power-on or device reset occurred 
[  677.807300] sr 51:0:0:0: [sr1] scsi-1 drive 
[  677.835254] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  677.898926] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.907427] sr 48:0:0:0: Power-on or device reset occurred 
[  677.933006] sr 48:0:0:0: [sr2] scsi-1 drive 
[  677.938865] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  677.947210] sr 50:0:0:0: Power-on or device reset occurred 
[  677.959887] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  677.975309] sr 50:0:0:0: [sr3] scsi-1 drive 
[  678.002276] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  678.029494] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.038022] sr 49:0:0:0: Power-on or device reset occurred 
[  678.038714] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.051849] sr 51:0:0:0: Power-on or device reset occurred 
[  678.063619] sr 49:0:0:0: [sr0] scsi-1 drive 
[  678.077422] sr 51:0:0:0: [sr1] scsi-1 drive 
[  678.097021] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  678.105429] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  678.128912] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.137409] sr 48:0:0:0: Power-on or device reset occurred 
[  678.158900] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.162981] sr 48:0:0:0: [sr2] scsi-1 drive 
[  678.167393] sr 50:0:0:0: Power-on or device reset occurred 
[  678.193464] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  678.196794] sr 50:0:0:0: [sr3] scsi-1 drive 
[  678.227037] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  678.248755] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.257085] sr 51:0:0:0: Power-on or device reset occurred 
[  678.282657] sr 51:0:0:0: [sr1] scsi-1 drive 
[  678.298827] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.307150] sr 49:0:0:0: Power-on or device reset occurred 
[  678.312756] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  678.332693] sr 49:0:0:0: [sr0] scsi-1 drive 
[  678.360653] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  678.509028] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.509312] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.517397] sr 51:0:0:0: Power-on or device reset occurred 
[  678.525544] sr 48:0:0:0: Power-on or device reset occurred 
[  678.539521] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.548017] sr 50:0:0:0: Power-on or device reset occurred 
[  678.550915] sr 51:0:0:0: [sr1] scsi-1 drive 
[  678.556427] sr 48:0:0:0: [sr2] scsi-1 drive 
[  678.573580] sr 50:0:0:0: [sr3] scsi-1 drive 
[  678.581336] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  678.586864] sr 48:0:0:0: Attached scsi generic sg1 type 5 
[  678.601578] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  678.629156] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.637599] sr 49:0:0:0: Power-on or device reset occurred 
[  678.663178] sr 49:0:0:0: [sr0] scsi-1 drive 
[  678.696697] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  678.848940] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.857442] sr 48:0:0:0: Power-on or device reset occurred 
[  678.882988] sr 48:0:0:0: [sr2] scsi-1 drive 
[  678.911091] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  678.939491] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.939494] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.939912] sr 50:0:0:0: Power-on or device reset occurred 
[  678.947989] sr 51:0:0:0: Power-on or device reset occurred 
[  678.969578] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  678.975890] sr 50:0:0:0: [sr1] scsi-1 drive 
[  678.978086] sr 49:0:0:0: Power-on or device reset occurred 
[  678.986887] sr 51:0:0:0: [sr3] scsi-1 drive 
[  679.004292] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  679.007530] sr 49:0:0:0: [sr0] scsi-1 drive 
[  679.014101] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  679.041805] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  679.068964] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.077483] sr 48:0:0:0: Power-on or device reset occurred 
[  679.103048] sr 48:0:0:0: [sr2] scsi-1 drive 
[  679.129664] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  679.179048] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.187568] sr 51:0:0:0: Power-on or device reset occurred 
[  679.213163] sr 51:0:0:0: [sr3] scsi-1 drive 
[  679.219107] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.227744] sr 49:0:0:0: Power-on or device reset occurred 
[  679.243656] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  679.253327] sr 49:0:0:0: [sr0] scsi-1 drive 
[  679.278945] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.279408] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.281423] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  679.287450] sr 48:0:0:0: Power-on or device reset occurred 
[  679.295607] sr 50:0:0:0: Power-on or device reset occurred 
[  679.320773] sr 48:0:0:0: [sr1] scsi-1 drive 
[  679.331709] sr 50:0:0:0: [sr2] scsi-1 drive 
[  679.348653] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  679.359213] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  679.509233] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.517622] sr 51:0:0:0: Power-on or device reset occurred 
[  679.543209] sr 51:0:0:0: [sr3] scsi-1 drive 
[  679.548820] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.557306] sr 48:0:0:0: Power-on or device reset occurred 
[  679.571092] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  679.582879] sr 48:0:0:0: [sr1] scsi-1 drive 
[  679.610886] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  679.639500] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.648664] sr 49:0:0:0: Power-on or device reset occurred 
[  679.674226] sr 49:0:0:0: [sr0] scsi-1 drive 
[  679.679174] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.687505] sr 50:0:0:0: Power-on or device reset occurred 
[  679.701977] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  679.713050] sr 50:0:0:0: [sr2] scsi-1 drive 
[  679.744733] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  679.798843] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.807236] sr 48:0:0:0: Power-on or device reset occurred 
[  679.832789] sr 48:0:0:0: [sr1] scsi-1 drive 
[  679.839409] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.847910] sr 51:0:0:0: Power-on or device reset occurred 
[  679.860661] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  679.873495] sr 51:0:0:0: [sr3] scsi-1 drive 
[  679.901418] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  679.918862] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.918961] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  679.927211] sr 49:0:0:0: Power-on or device reset occurred 
[  679.935518] sr 50:0:0:0: Power-on or device reset occurred 
[  679.960771] sr 49:0:0:0: [sr0] scsi-1 drive 
[  679.966248] sr 50:0:0:0: [sr2] scsi-1 drive 
[  679.988614] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  679.997589] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  680.028932] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.037420] sr 48:0:0:0: Power-on or device reset occurred 
[  680.063001] sr 48:0:0:0: [sr1] scsi-1 drive 
[  680.089507] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  680.139087] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.147442] sr 51:0:0:0: Power-on or device reset occurred 
[  680.172984] sr 51:0:0:0: [sr3] scsi-1 drive 
[  680.199433] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  680.209451] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.217952] sr 50:0:0:0: Power-on or device reset occurred 
[  680.238840] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.243534] sr 50:0:0:0: [sr2] scsi-1 drive 
[  680.247201] sr 48:0:0:0: Power-on or device reset occurred 
[  680.269433] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.276728] sr 48:0:0:0: [sr1] scsi-1 drive 
[  680.277952] sr 49:0:0:0: Power-on or device reset occurred 
[  680.281986] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  680.300539] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  680.307345] sr 49:0:0:0: [sr0] scsi-1 drive 
[  680.335614] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  680.479942] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.482910] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.488336] sr 51:0:0:0: Power-on or device reset occurred 
[  680.496634] sr 50:0:0:0: Power-on or device reset occurred 
[  680.518760] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.521860] sr 51:0:0:0: [sr2] scsi-1 drive 
[  680.527124] sr 49:0:0:0: Power-on or device reset occurred 
[  680.531130] sr 50:0:0:0: [sr3] scsi-1 drive 
[  680.538924] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.549130] sr 48:0:0:0: Power-on or device reset occurred 
[  680.556651] sr 49:0:0:0: [sr0] scsi-1 drive 
[  680.560940] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  680.569119] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  680.576377] sr 48:0:0:0: [sr1] scsi-1 drive 
[  680.584573] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  680.604047] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  680.738906] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.748588] sr 51:0:0:0: Power-on or device reset occurred 
[  680.768742] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.774124] sr 51:0:0:0: [sr2] scsi-1 drive 
[  680.777098] sr 48:0:0:0: Power-on or device reset occurred 
[  680.799349] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.806657] sr 48:0:0:0: [sr1] scsi-1 drive 
[  680.807716] sr 50:0:0:0: Power-on or device reset occurred 
[  680.813036] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  680.823737] sr 51:0:0:0: [sr2] Hmm, seems the drive doesn't support multisession CD's 
[  680.829254] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  680.830574] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  680.837255] sr 50:0:0:0: [sr3] scsi-1 drive 
[  680.840068] sr 49:0:0:0: Power-on or device reset occurred 
[  680.868893] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  680.874914] sr 49:0:0:0: [sr0] scsi-1 drive 
[  680.903753] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  681.038934] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  681.047433] sr 50:0:0:0: Power-on or device reset occurred 
[  681.059404] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  681.059594] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  681.067913] sr 51:0:0:0: Power-on or device reset occurred 
[  681.073026] sr 50:0:0:0: [sr3] scsi-1 drive 
[  681.076077] sr 48:0:0:0: Power-on or device reset occurred 
[  681.096657] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  681.101316] sr 51:0:0:0: [sr1] scsi-1 drive 
[  681.110929] sr 48:0:0:0: [sr2] scsi-1 drive 
[  681.129417] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  681.138599] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  681.169609] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  681.178102] sr 49:0:0:0: Power-on or device reset occurred 
[  681.203691] sr 49:0:0:0: [sr0] scsi-1 drive 
[  681.230178] sr [  682.228933] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.237389] sr 49:0:0:0: Power-on or device reset occurred 
[  682.262977] sr 49:0:0:0: [sr0] scsi-1 drive 
[  682.288923] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.289760] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.290998] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  682.297283] sr 50:0:0:0: Power-on or device reset occurred 
[  682.305619] sr 51:0:0:0: Power-on or device reset occurred 
[  682.330753] sr 50:0:0:0: [sr1] scsi-1 drive 
[  682.339323] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.344990] sr 51:0:0:0: [sr3] scsi-1 drive 
[  682.347702] sr 48:0:0:0: Power-on or device reset occurred 
[  682.361981] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  682.374136] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  682.377419] sr 48:0:0:0: [sr2] scsi-1 drive 
[  682.407494] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  682.568914] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.568969] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.577407] sr 50:0:0:0: Power-on or device reset occurred 
[  682.585609] sr 51:0:0:0: Power-on or device reset occurred 
[  682.610819] sr 50:0:0:0: [sr1] scsi-1 drive 
[  682.616280] sr 51:0:0:0: [sr3] scsi-1 drive 
[  682.618900] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.619598] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.620176] sr 49:0:0:0: Power-on or device reset occurred 
[  682.640233] sr 49:0:0:0: [sr0] scsi-1 drive 
[  682.642587] sr 48:0:0:0: Power-on or device reset occurred 
[  682.644623] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  682.646683] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  682.662832] sr 49:0:0:0: Attached scsi generic sg1 type 5 
[  682.672032] sr 48:0:0:0: [sr2] scsi-1 drive 
[  682.701759] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  682.889413] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.897909] sr 50:0:0:0: Power-on or device reset occurred 
[  682.920194] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.923493] sr 50:0:0:0: [sr1] scsi-1 drive 
[  682.928717] sr 51:0:0:0: Power-on or device reset occurred 
[  682.929132] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  682.929274] sr 49:0:0:0: Power-on or device reset occurred 
[  682.949314] sr 49:0:0:0: [sr0] scsi-1 drive 
[  682.956394] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  682.971767] sr 51:0:0:0: [sr3] scsi-1 drive 
[  682.978684] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  682.999714] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  683.009481] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.018003] sr 48:0:0:0: Power-on or device reset occurred 
[  683.043566] sr 48:0:0:0: [sr2] scsi-1 drive 
[  683.075920] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  683.209069] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.217415] sr 49:0:0:0: Power-on or device reset occurred 
[  683.242948] sr 49:0:0:0: [sr0] scsi-1 drive 
[  683.268679] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.276966] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  683.276997] sr 48:0:0:0: Power-on or device reset occurred 
[  683.307904] sr 48:0:0:0: [sr2] scsi-1 drive 
[  683.319592] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.320977] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.328078] sr 51:0:0:0: Power-on or device reset occurred 
[  683.335860] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  683.336103] sr 50:0:0:0: Power-on or device reset occurred 
[  683.361485] sr 51:0:0:0: [sr1] scsi-1 drive 
[  683.375727] sr 50:0:0:0: [sr3] scsi-1 drive 
[  683.392048] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  683.402748] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  683.458681] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.467029] sr 49:0:0:0: Power-on or device reset occurred 
[  683.492600] sr 49:0:0:0: [sr0] scsi-1 drive 
[  683.518875] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  683.558772] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.558914] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.559645] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.560211] sr 48:0:0:0: Power-on or device reset occurred 
[  683.567131] sr 51:0:0:0: Power-on or device reset occurred 
[  683.575487] sr 50:0:0:0: Power-on or device reset occurred 
[  683.580263] sr 48:0:0:0: [sr1] scsi-1 drive 
[  683.603401] sr 51:0:0:0: [sr2] scsi-1 drive 
[  683.608120] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  683.622526] sr 48:0:0:0: [sr1] Hmm, seems the drive doesn't support multisession CD's 
[  683.623955] sr 50:0:0:0: [sr3] scsi-1 drive 
[  683.625941] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  683.662153] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  683.708919] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.717236] sr 49:0:0:0: Power-on or device reset occurred 
[  683.742787] sr 49:0:0:0: [sr0] scsi-1 drive 
[  683.769480] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  683.808871] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.817361] sr 50:0:0:0: Power-on or device reset occurred 
[  683.842934] sr 50:0:0:0: [sr3] scsi-1 drive 
[  683.849396] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.857909] sr 48:0:0:0: Power-on or device reset occurred 
[  683.870907] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  683.879332] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  683.883561] sr 48:0:0:0: [sr1] scsi-1 drive 
[  683.887828] sr 51:0:0:0: Power-on or device reset occurred 
[  683.917244] sr 51:0:0:0: [sr2] scsi-1 drive 
[  683.921577] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  683.945164] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  684.098871] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.099318] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.100074] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.100530] sr 50:0:0:0: Power-on or device reset occurred 
[  684.107239] sr 48:0:0:0: Power-on or device reset occurred 
[  684.116520] sr 49:0:0:0: Power-on or device reset occurred 
[  684.120613] sr 50:0:0:0: [sr0] scsi-1 drive 
[  684.143450] sr 48:0:0:0: [sr1] scsi-1 drive 
[  684.148544] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  684.164016] sr 49:0:0:0: [sr3] scsi-1 drive 
[  684.170305] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  684.179430] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.188052] sr 51:0:0:0: Power-on or device reset occurred 
[  684.193669] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  684.213625] sr 51:0:0:0: [sr2] scsi-1 drive 
[  684.241610] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  684.419315] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.419429] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.427835] sr 48:0:0:0: Power-on or device reset occurred 
[  684.435995] sr 50:0:0:0: Power-on or device reset occurred 
[  684.459471] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.461207] sr 48:0:0:0: [sr0] scsi-1 drive 
[  684.466705] sr 50:0:0:0: [sr1] scsi-1 drive 
[  684.468055] sr 49:0:0:0: Power-on or device reset occurred 
[  684.491251] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  684.497171] sr 48:0:0:0: Attached scsi generic sg1 type 5 
[  684.501530] sr 49:0:0:0: [sr3] scsi-1 drive 
[  684.529107] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  684.529587] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.543085] sr 51:0:0:0: Power-on or device reset occurred 
[  684.568660] sr 51:0:0:0: [sr2] scsi-1 drive 
[  684.596833] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  684.719393] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.727912] sr 48:0:0:0: Power-on or device reset occurred 
[  684.749318] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.753472] sr 48:0:0:0: [sr0] scsi-1 drive 
[  684.757811] sr 50:0:0:0: Power-on or device reset occurred 
[  684.758879] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.759243] sr 51:0:0:0: Power-on or device reset occurred 
[  684.779543] sr 51:0:0:0: [sr2] scsi-1 drive 
[  684.785339] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  684.789455] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  684.799343] sr 49:0:0:0: Power-on or device reset occurred 
[  684.800870] sr 50:0:0:0: [sr1] scsi-1 drive 
[  684.805604] sr 48:0:0:0: [sr0] Hmm, seems the drive doesn't support multisession CD's 
[  684.806805] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  684.824895] sr 49:0:0:0: [sr3] scsi-1 drive 
[  684.838052] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  684.851536] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  685.028859] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.028900] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.029404] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.029408] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.030058] sr 51:0:0:0: Power-on or device reset occurred 
[  685.030065] sr 48:0:0:0: Power-on or device reset occurred 
[  685.037207] sr 49:0:0:0: Power-on or device reset occurred 
[  685.045527] sr 50:0:0:0: Power-on or device reset occurred 
[  685.050128] sr 51:0:0:0: [sr0] scsi-1 drive 
[  685.050131] sr 48:0:0:0: [sr1] scsi-1 drive 
[  685.073450] sr 49:0:0:0: [sr2] scsi-1 drive 
[  685.074179] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  685.074281] sr 51:0:0:0: Attached scsi generic sg1 type 5 
[  685.09[  685.338877] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.339487] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.347393] sr 50:0:0:0: Power-on or device reset occurred 
[  685.355570] sr 51:0:0:0: Power-on or device reset occurred 
[  685.380760] sr 50:0:0:0: [sr0] scsi-1 drive 
[  685.386242] sr 51:0:0:0: [sr3] scsi-1 drive 
[  685.389383] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.398940] sr 48:0:0:0: Power-on or device reset occurred 
[  685.407246] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  685.412731] sr 51:0:0:0: Attached scsi generic sg1 type 5 
[  685.424501] sr 48:0:0:0: [sr1] scsi-1 drive 
[  685.449345] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.457602] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  685.457843] sr 49:0:0:0: Power-on or device reset occurred 
[  685.470681] sr 48:0:0:0: [sr1] Hmm, seems the drive doesn't support multisession CD's 
[  685.488574] sr 49:0:0:0: [sr2] scsi-1 drive 
[  685.517214] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  685.558946] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.567436] sr 51:0:0:0: Power-on or device reset occurred 
[  685.593008] sr 51:0:0:0: [sr3] scsi-1 drive 
[  685.619611] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  685.668623] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.676989] sr 49:0:0:0: Power-on or device reset occurred 
[  685.689141] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.698321] sr 50:0:0:0: Power-on or device reset occurred 
[  685.702529] sr 49:0:0:0: [sr2] scsi-1 drive 
[  685.723835] sr 50:0:0:0: [sr0] scsi-1 drive 
[  685.731771] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  685.750283] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  685.750627] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.765218] sr 48:0:0:0: Power-on or device reset occurred 
[  685.778748] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.787089] sr 51:0:0:0: Power-on or device reset occurred 
[  685.790762] sr 48:0:0:0: [sr1] scsi-1 drive 
[  685.812656] sr 51:0:0:0: [sr3] scsi-1 drive 
[  685.818498] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  685.839698] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  685.878804] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.887300] sr 49:0:0:0: Power-on or device reset occurred 
[  685.912882] sr 49:0:0:0: [sr2] scsi-1 drive 
[  685.919072] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.927653] sr 50:0:0:0: Power-on or device reset occurred 
[  685.940908] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  685.953493] sr 50:0:0:0: [sr0] scsi-1 drive 
[  685.981737] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  685.988708] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.988796] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  685.997024] sr 48:0:0:0: Power-on or device reset occurred 
[  686.005255] sr 51:0:0:0: Power-on or device reset occurred 
[  686.030591] sr 48:0:0:0: [sr1] scsi-1 drive 
[  686.036054] sr 51:0:0:0: [sr3] scsi-1 drive 
[  686.057986] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  686.066641] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  686.189490] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.199147] sr 49:0:0:0: Power-on or device reset occurred 
[  686.224703] sr 49:0:0:0: [sr2] scsi-1 drive 
[  686.228732] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.237224] sr 51:0:0:0: Power-on or device reset occurred 
[  686.239642] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.252357] sr 50:0:0:0: Power-on or device reset occurred 
[  686.257963] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  686.262772] sr 51:0:0:0: [sr3] scsi-1 drive 
[  686.277898] sr 50:0:0:0: [sr0] scsi-1 drive 
[  686.290214] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  686.309728] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  686.319398] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.327951] sr 48:0:0:0: Power-on or device reset occurred 
[  686.353507] sr 48:0:0:0: [sr1] scsi-1 drive 
[  686.381403] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  686.408833] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.417188] sr 51:0:0:0: Power-on or device reset occurred 
[  686.442742] sr 51:0:0:0: [sr3] scsi-1 drive 
[  686.470455] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  686.519254] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.519500] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.527629] sr 49:0:0:0: Power-on or device reset occurred 
[  686.535931] sr 50:0:0:0: Power-on or device reset occurred 
[  686.561163] sr 49:0:0:0: [sr0] scsi-1 drive 
[  686.566641] sr 50:0:0:0: [sr2] scsi-1 drive 
[  686.568860] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.579310] sr 48:0:0:0: Power-on or device reset occurred 
[  686.587755] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  686.594571] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  686.604899] sr 48:0:0:0: [sr1] scsi-1 drive 
[  686.608907] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.617431] sr 51:0:0:0: Power-on or device reset occurred 
[  686.631710] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  686.642968] sr 51:0:0:0: [sr3] scsi-1 drive 
[  686.669616] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  686.768968] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.777479] sr 50:0:0:0: Power-on or device reset occurred 
[  686.803043] sr 50:0:0:0: [sr2] scsi-1 drive 
[  686.808887] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.817386] sr 48:0:0:0: Power-on or device reset occurred 
[  686.830937] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  686.842960] sr 48:0:0:0: [sr1] scsi-1 drive 
[  686.870993] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  686.879038] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.887568] sr 51:0:0:0: Power-on or device reset occurred 
[  686.889421] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.901559] sr 49:0:0:0: Power-on or device reset occurred 
[  686.913128] sr 51:0:0:0: [sr3] scsi-1 drive 
[  686.927136] sr 49:0:0:0: [sr0] scsi-1 drive 
[  686.939539] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  686.955091] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  686.978811] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  686.987301] sr 50:0:0:0: Power-on or device reset occurred 
[  687.012868] sr 50:0:0:0: [sr2] scsi-1 drive 
[  687.039499] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  687.108896] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.117474] sr 49:0:0:0: Power-on or device reset occurred 
[  687.140194] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.141085] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.143121] sr 49:0:0:0: [sr0] scsi-1 drive 
[  687.148762] sr 51:0:0:0: Power-on or device reset occurred 
[  687.156893] sr 48:0:0:0: Power-on or device reset occurred 
[  687.173517] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  687.180808] sr 51:0:0:0: [sr1] scsi-1 drive 
[  687.191765] sr 48:0:0:0: [sr3] scsi-1 drive 
[  687.208762] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  687.220197] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  687.258710] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.267097] sr 50:0:0:0: Power-on or device reset occurred 
[  687.292669] sr 50:0:0:0: [sr2] scsi-1 drive 
[  687.320784] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  687.368932] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.377460] sr 51:0:0:0: Power-on or device reset occurred 
[  687.403010] sr 51:0:0:0: [sr1] scsi-1 drive 
[  687.429372] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.437791] sr 48:0:0:0: Power-on or device reset occurred 
[  687.438308] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  687.439604] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.440029] sr 49:0:0:0: Power-on or device reset occurred 
[  687.460122] sr 49:0:0:0: [sr0] scsi-1 drive 
[  687.463355] sr 48:0:0:0: [sr3] scsi-1 drive 
[  687.472806] sr 51:0:0:0: [sr1] Hmm, seems the drive doesn't support multisession CD's 
[  687.489635] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  687.495196] sr 48:0:0:0: Attached scsi generic sg1 type 5 
[  687.528873] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.537263] sr 50:0:0:0: Power-on or device reset occurred 
[  687.562820] sr 50:0:0:0: [sr2] scsi-1 drive 
[  687.592400] sr 50:0:0:0: Attached scsi generic sg0 type 5 
[  687.658915] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.667421] sr 48:0:0:0: Power-on or device reset occurred 
[  687.668866] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.681408] sr 51:0:0:0: Power-on or device reset occurred 
[  687.692975] sr 48:0:0:0: [sr3] scsi-1 drive 
[  687.706972] sr 51:0:0:0: [sr1] scsi-1 drive 
[  687.719654] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  687.733283] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  687.789608] scsi 49:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.789660] scsi 50:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.798145] sr 49:0:0:0: Power-on or device reset occurred 
[  687.806167] sr 50:0:0:0: Power-on or device reset occurred 
[  687.831535] sr 49:0:0:0: [sr0] scsi-1 drive 
[  687.836980] sr 50:0:0:0: [sr2] scsi-1 drive 
[  687.858138] sr 49:0:0:0: Attached scsi generic sg0 type 5 
[  687.864633] sr 50:0:0:0: Attached scsi generic sg1 type 5 
[  687.868891] scsi 48:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.878418] sr 48:0:0:0: Power-on or device reset occurred 
[  687.903971] sr 48:0:0:0: [sr3] scsi-1 drive 
[  687.919000] scsi 51:0:0:0: CD-ROM            Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  687.927488] sr 51:0:0:0: Power-on or device reset occurred 
[  687.933121] sr 48:0:0:0: Attached scsi generic sg0 type 5 
[  687.953053] sr 51:0:0:0: [sr1] scsi-1 drive 
[  687.979900] sr 51:0:0:0: Attached scsi generic sg0 type 5 
[  690.2731[  707.023330] run blktests block/016 at 2022-09-24 17:16:01 
[  709.047242] null_blk: disk nullb0 created 
[  709.051264] null_blk: module loaded 
[  712.592387] run blktests block/017 at 2022-09-24 17:16:07 
[  713.115957] null_blk: disk nullb0 created 
[  713.119973] null_blk: module loaded 
[  714.374690] run blktests block/018 at 2022-09-24 17:16:08 
[  715.396385] null_blk: disk nullb0 created 
[  715.400399] null_blk: module loaded 
[  719.081937] run blktests block/021 at 2022-09-24 17:16:13 
[  719.103650] null_blk: disk nullb0 created 
[  719.107651] null_blk: module loaded 
[  771.220858] null_blk: disk nullb0 created 
[  771.224871] null_blk: module loaded 
[  772.447216] run blktests loop/003 at 2022-09-24 17:17:06 
[  772.803927] run blktests loop/005 at 2022-09-24 17:17:07 
[  772.817394] loop0: detected capacity change from 0 to 2048 
[  772.878245] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 
[  773.221464] run blktests nvme/004 at 2022-09-24 17:17:07 
[  773.254568] loop0: detected capacity change from 0 to 2097152 
[  773.263727] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  773.278788] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  773.293276] nvme nvme1: creating 128 I/O queues. 
[  773.307207] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  774.353302] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  782.877241] run blktests nvme/007 at 2022-09-24 17:17:17 
[  782.908196] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  783.632331] run blktests nvme/008 at 2022-09-24 17:17:18 
[  783.660697] loop0: detected capacity change from 0 to 2097152 
[  783.669807] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  783.686418] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  783.700976] nvme nvme1: creating 128 I/O queues. 
[  783.714531] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  784.782739] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  792.835075] run blktests nvme/009 at 2022-09-24 17:17:27 
[  792.865737] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  792.882596] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  792.897515] nvme nvme1: creating 128 I/O queues. 
[  792.910216] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  803.177138] run blktests nvme/010 at 2022-09-24 17:17:37 
[  803.203042] loop0: detected capacity change from 0 to 2097152 
[  803.212729] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  803.230201] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  803.244687] nvme nvme1: creating 128 I/O queues. 
[  803.258364] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  820.286110] run blktests nvme/011 at 2022-09-24 17:17:54 
[  833.640499] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  842.397724] run blktests nvme/012 at 2022-09-24 17:18:16 
[  842.426826] loop0: detected capacity change from 0 to 2097152 
[  842.436277] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  842.452719] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  842.466934] nvme nvme1: creating 128 I/O queues. 
[  842.507646] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  850.743945] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  859.381553] run blktests nvme/013 at 2022-09-24 17:18:33 
[  859.411426] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  859.427984] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  859.442422] nvme nvme1: creating 128 I/O queues. 
[  859.455775] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  860.508184] ISOFS: unsupported/invalid hardware sector size 4096 
[  867.788886] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  875.272597] run blktests nvme/014 at 2022-09-24 17:18:49 
[  875.301822] loop0: detected capacity change from 0 to 2097152 
[  875.311558] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  875.329134] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  875.343614] nvme nvme1: creating 128 I/O queues. 
[  875.356768] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  878.419604] nvme nvme1: using deprecated NVME_IOCTL_IO_C[  886.651653] run blktests nvme/015 at 2022-09-24 17:19:01 
[  886.682250] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  886.699373] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  886.713980] nvme nvme1: creating 128 I/O queues. 
[  886.726998] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  889.730370] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  898.565363] nvme nvme1: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device! 
[  898.577602] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  906.788052] run blktests nvme/020 at 2022-09-24 17:19:21 
[  906.818578] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  906.836783] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  906.851619] nvme nvme1: creating 128 I/O queues. 
[  906.864254] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  907.922121] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  915.570318] run blktests nvme/021 at 2022-09-24 17:19:30 
[  915.601280] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  915.619610] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  915.634453] nvme nvme1: creating 128 I/O queues. 
[  915.647444] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  916.699990] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  924.765654] run blktests nvme/022 at 2022-09-24 17:19:39 
[  924.795194] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  924.812695] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  924.827557] nvme nvme1: creating 128 I/O queues. 
[  924.840758] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  925.884507] nvme nvme1: resetting controller 
[  932.857474] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  932.872110] nvme nvme1: creating 128 I/O queues. 
[  932.886685] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  933.027129] block nvme1n1: no available path - failing I/O 
[  933.032622] block nvme1n1: no available path - failing I/O 
[  933.038105] Buffer I/O error on dev nvme1n1, logical block 0, async page read 
[  940.446014] loop0: detected capacity change from 0 to 2097152 
[  940.455247] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  940.472572] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  940.487185] nvme nvme1: creating 128 I/O queues. 
[  940.499697] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  941.550419] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[-- MARK -- Sat Sep 24 21:20:00 2022] 
[  948.771511] run blktests nvme/024 at 2022-09-24 17:20:03 
[  948.802826] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  948.820491] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  948.834909] nvme nvme1: creating 128 I/O queues. 
[  948.850292] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  949.899808] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  957.796749] run blktests nvme/026 at 2022-09-24 17:20:12 
[  957.827540] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  957.845383] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  957.859961] nvme nvme1: creating 128 I/O queues. 
[  957.872878] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  958.930669] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  966.765150] run blktests nvme/027 at 2022-09-24 17:20:21 
[  966.795342] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 
[  966.812273] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:00000000-0000-4000-8000-d85ed38fa508. 
[  966.826748] nvme nvme1: creating 128 I/O queues. 
[  966.841177] nvme nvme1: new ctrl: "blktests-subsystem-1" 
[  967.888963] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  976.847655] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" 
[  984.154965] run blktests scsi/004 at 2022-09-24 17:20:38 
[  984.174482] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  984.183531] scsi host48: scsi_debug: version 0191 [20210520] 
[  984.183531]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=1 
[  984.195980] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  984.204609] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  984.204723] sd 48:0:0:0: Power-on or device reset occurred 
[  984.235573] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  984.252984] sd 48:0:0:0: [sda] Write Protect is off 
[  984.277924] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  984.316722] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  984.322980] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  984.496973] sd 48:0:0:0: [sda] Attached SCSI disk 
[  986.805921] run blktests scsi/005 at 2022-09-24 17:20:41 
[  986.825612] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  986.834658] scsi host48: scsi_debug: version 0191 [20210520] 
[  986.834658]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  986.847132] scsi 48:0:0:0: Direct-Access                               0191 PQ: 0 ANSI: 7 
[  986.855555] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  986.855765] sd 48:0:0:0: Power-on or device reset occurred 
[  986.886484] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  986.903918] sd 48:0:0:0: [sda] Write Protect is off 
[  986.928836] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  986.967478] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  986.973732] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  987.126962] sd 48:0:0:0: [sda] Attached SCSI disk 
[  988.016651] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  988.158554] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  988.167604] scsi host48: scsi_debug: version 0191 [20210520] 
[  988.167604]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  988.180039] scsi 48:0:0:0: Direct-Access     AAAAAAAA BBBBBBBBBBBBBBBB 0191 PQ: 0 ANSI: 7 
[  988.188657] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  988.188805] sd 48:0:0:0: Power-on or device reset occurred 
[  988.219619] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  988.237094] sd 48:0:0:0: [sda] Write Protect is off 
[  988.261999] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  988.300656] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  988.306919] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  988.476898] sd 48:0:0:0: [sda] Attached SCSI disk 
[  989.246661] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  989.398017] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  989.407065] scsi host48: scsi_debug: version 0191 [20210520] 
[  989.407065]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  989.419496] scsi 48:0:0:0: Direct-Access     HITACHI  OPEN-V           0191 PQ: 0 ANSI: 7 
[  989.428102] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  989.428245] sd 48:0:0:0: Power-on or device reset occurred 
[  989.459068] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  989.476479] sd 48:0:0:0: [sda] Write Protect is off 
[  989.501394] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  989.540115] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  989.546374] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  989.737010] sd 48:0:0:0: [sda] Attached SCSI disk 
[  990.466682] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  990.617922] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  990.626971] scsi host48: scsi_debug: version 0191 [20210520] 
[  990.626971]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  990.639401] scsi 48:0:0:0: Direct-Access              Scanner          0191 PQ: 0 ANSI: 7 
[  990.648097] sd 48:0:0:0: Power-on or device reset occurred 
[  990.649095] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  990.673665] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  990.691086] sd 48:0:0:0: [sda] Write Protect is off 
[  990.715992] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  990.754650] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  990.760917] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  990.937072] sd 48:0:0:0: [sda] Attached SCSI disk 
[  991.988780] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  991.997830] scsi host48: scsi_debug: version 0191 [20210520] 
[  991.997830]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  992.010279] scsi 48:0:0:0: Direct-Access     Inateck                   0191 PQ: 0 ANSI: 7 
[  992.018705] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  992.018927] sd 48:0:0:0: Power-on or device reset occurred 
[  992.049669] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  992.067153] sd 48:0:0:0: [sda] Write Protect is off 
[  992.092070] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  992.130761] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  992.137030] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  993.086614] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  993.218450] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  993.227501] scsi host48: scsi_debug: version 0191 [20210520] 
[  993.227501]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  993.239936] scsi 48:0:0:0: Direct-Access     Promise  STEX             0191 PQ: 0 ANSI: 7 
[  993.248703] sd 48:0:0:0: Power-on or device reset occurred 
[  993.249683] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  993.274272] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  993.291687] sd 48:0:0:0: [sda] Write Protect is off 
[  993.316640] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  993.355303] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  993.361570] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  993.517007] sd 48:0:0:0: [sda] Attached SCSI disk 
[  994.356996] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  994.488107] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  994.497156] scsi host48: scsi_debug: version 0191 [20210520] 
[  994.497156]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  994.509671] scsi 48:0:0:0: Direct-Access     HITA     OPEN-V           0191 PQ: 0 ANSI: 7 
[  994.518270] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  994.518415] sd 48:0:0:0: Power-on or device reset occurred 
[  994.549263] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  994.566682] sd 48:0:0:0: [sda] Write Protect is off 
[  994.591587] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  994.630389] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  994.636657] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  994.816895] sd 48:0:0:0: [sda] Attached SCSI disk 
[  995.606619] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  995.757952] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  995.767003] scsi host48: scsi_debug: version 0191 [20210520] 
[  995.767003]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  995.779432] scsi 48:0:0:0: Direct-Access     ABCD     Scanner          0191 PQ: 0 ANSI: 7 
[  995.788037] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  995.788189] sd 48:0:0:0: Power-on or device reset occurred 
[  995.818988] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  995.836393] sd 48:0:0:0: [sda] Write Protect is off 
[  995.861306] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  995.900004] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  995.906263] sd 48:0:0:0: [sda] Optimal transfer size 524288 bytes 
[  996.036822] sd 48:0:0:0: [sda] Attached SCSI disk 
[  996.836734] sd 48:0:0:0: [sda] Synchronizing SCSI cache 
[  997.300575] run blktests scsi/007 at 2022-09-24 17:20:51 
[  997.321095] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1) 
[  997.330144] scsi host48: scsi_debug: version 0191 [20210520] 
[  997.330144]   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 
[  997.342554] scsi 48:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7 
[  997.351149] sd 48:0:0:0: Attached scsi generic sg0 type 0 
[  997.351315] sd 48:0:0:0: Power-on or device reset occurred 
[  997.382095] sd 48:0:0:0: [sda] 16384 512-byte logical blocks: (8.39 MB/8.00 MiB) 
[  997.399510] sd 48:0:0:0: [sda] Write Protect is off 
[  997.424410] sd 48:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA 
[  997.463088] sd 48:0:0:0: [sda] Preferred minimum I/O size 512 bytes 
[  997.469349] sd 48:0:0:0: [[  999.566666] sd 48:0:0:0: [sda] tag#94 abort scheduled 
[  999.586484] sd 48:0:0:0: [sda] tag#94 aborting command 
[  999.591627] sd 48:0:0:0: [sda] tag#94 retry aborted command 
[ 1001.006484] sd 48:0:0:0: [sda] tag#129 previous abort failed 
[ 1001.066470] scsi host48: Waking error handler thread 
[ 1001.066785] scsi host48: scsi_eh_48: waking up 0/1/1 
[ 1001.076386] scsi host48: scsi_eh_prt_fail_stats: cmds failed: 0, cancel: 1 
[ 1001.083265] scsi host48: Total of 1 commands on 1 devices require eh work 
[ 1001.090048] sd 48:0:0:0: scsi_eh_48: Sending BDR 
[ 1001.094707] sd 48:0:0:0: [sda] tag#129 scsi_eh_done result: 2 
[ 1001.100453] sd 48:0:0:0: [sda] tag#129 scsi_send_eh_cmnd timeleft: 1000 
[ 1001.107061] sd 48:0:0:0: Power-on or device reset occurred 
[ 1001.112536] sd 48:0:0:0: [sda] tag#129 scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 
[ 1001.120706] sd 48:0:0:0: [sda] tag#129 scsi_eh_tur return: 2001 
[ 1004.046692] sd 48:0:0:0: [sda] tag#95 abort scheduled 
[ 1004.051763] sd 48:0:0:0: [sda] tag#182 previous abort failed 
[ 1004.066494] sd 48:0:0:0: [sda] tag#95 aborting command 
[ 1004.071638] sd 48:0:0:0: [sda] tag#95 finish aborted command 
[ 1004.077305] sd 48:0:0:0: [sda] tag#95 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=1s 
[ 1004.086956] sd 48:0:0:0: [sda] tag#95 CDB: Read(10) 28 00 00 00 3f 80 00 00 08 00 
[ 1004.094427] I/O error, dev sda, sector 16256 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 
[ 1004.116434] scsi host48: Waking error handler thread 
[ 1004.116633] scsi host48: scsi_eh_48: waking up 0/1/1 
[ 1004.126345] scsi host48: scsi_eh_prt_fail_stats: cmds failed: 0, cancel: 1 
[ 1004.133215] scsi host48: Total of 1 commands on 1 devices require eh work 
[ 1004.140006] sd 48:0:0:0: scsi_eh_48: Sending BDR 
[ 1004.144622] sd 48:0:0:0: [sda] tag#182 scsi_eh_done result: 2 
[ 1004.150362] sd 48:0:0:0: [sda] tag#182 scsi_send_eh_cmnd timeleft: 1000 
[ 1004.156967] sd 48:0:0:0: Power-on or device reset occurred 
[ 1004.162446] sd 48:0:0:0: [sda] tag#182 scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 
[ 1004.170615] sd 48:0:0:0: [sda] tag#182 scsi_eh_tur return: 2001