[339316.818052] ata4.00: irq_stat 0x40000001
[339316.822109] ata4.00: failed command: READ DMA EXT
[339316.826962] ata4.00: cmd 25/00:40:f0:21:44/00:05:80:00:00/e0 tag 12 dma 688128 in
                         res 51/40:2f:00:24:44/00:03:80:00:00/e0 Emask 0x9 (media error)
[339316.842365] ata4.00: status: { DRDY ERR }
[339316.846503] ata4.00: error: { UNC }
[339316.851277] ata4.00: configured for UDMA/133
[339316.851412] sd 3:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339316.851420] sd 3:0:0:0: [sdb] tag#12 Sense Key : Medium Error [current]
[339316.851491] sd 3:0:0:0: [sdb] tag#12 Add. Sense: Unrecovered read error - auto reallocate failed
[339316.851502] sd 3:0:0:0: [sdb] tag#12 CDB: Read(10) 28 00 80 44 21 f0 00 05 40 00
[339316.851512] blk_update_request: I/O error, dev sdb, sector 2151949312 op 0x0:(READ) flags 0x4000 phys_seg 102 prio class 0
[339316.862810] ata4: EH complete
[339330.583483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339330.590031] ata4.00: irq_stat 0x40000001
[339330.594088] ata4.00: failed command: READ DMA EXT
[339330.598948] ata4.00: cmd 25/00:40:30:3c:44/00:05:80:00:00/e0 tag 13 dma 688128 in
                         res 51/40:0f:57:3f:44/00:02:80:00:00/e0 Emask 0x9 (media error)
[339330.614350] ata4.00: status: { DRDY ERR }
[339330.618494] ata4.00: error: { UNC }
[339330.623285] ata4.00: configured for UDMA/133
[339330.623502] sd 3:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339330.623514] sd 3:0:0:0: [sdb] tag#13 Sense Key : Medium Error [current]
[339330.623523] sd 3:0:0:0: [sdb] tag#13 Add. Sense: Unrecovered read error - auto reallocate failed
[339330.623534] sd 3:0:0:0: [sdb] tag#13 CDB: Read(10) 28 00 80 44 3c 30 00 05 40 00
[339330.623544] blk_update_request: I/O error, dev sdb, sector 2151956311 op 0x0:(READ) flags 0x4000 phys_seg 68 prio class 0
[339330.634749] ata4: EH complete
[339342.611484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339342.618029] ata4.00: irq_stat 0x40000001
[339342.622089] ata4.00: failed command: READ DMA EXT
[339342.626933] ata4.00: cmd 25/00:40:30:51:44/00:05:80:00:00/e0 tag 22 dma 688128 in
                         res 51/40:af:c0:55:44/00:00:80:00:00/e0 Emask 0x9 (media error)
[339342.642334] ata4.00: status: { DRDY ERR }
[339342.646472] ata4.00: error: { UNC }
[339342.651247] ata4.00: configured for UDMA/133
[339342.651402] sd 3:0:0:0: [sdb] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339342.651410] sd 3:0:0:0: [sdb] tag#22 Sense Key : Medium Error [current]
[339342.651416] sd 3:0:0:0: [sdb] tag#22 Add. Sense: Unrecovered read error - auto reallocate failed
[339342.651497] sd 3:0:0:0: [sdb] tag#22 CDB: Read(10) 28 00 80 44 51 30 00 05 40 00
[339342.651507] blk_update_request: I/O error, dev sdb, sector 2151962048 op 0x0:(READ) flags 0x4000 phys_seg 22 prio class 0
[339342.662644] ata4: EH complete
[339355.491489] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339355.498048] ata4.00: irq_stat 0x40000001
[339355.502112] ata4.00: failed command: READ DMA EXT
[339355.506954] ata4.00: cmd 25/00:40:30:66:44/00:05:80:00:00/e0 tag 30 dma 688128 in
                         res 51/40:ff:67:68:44/00:02:80:00:00/e0 Emask 0x9 (media error)
[339355.522356] ata4.00: status: { DRDY ERR }
[339355.526494] ata4.00: error: { UNC }
[339355.531281] ata4.00: configured for UDMA/133
[339355.531420] sd 3:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339355.531506] sd 3:0:0:0: [sdb] tag#30 Sense Key : Medium Error [current]
[339355.531518] sd 3:0:0:0: [sdb] tag#30 Add. Sense: Unrecovered read error - auto reallocate failed
[339355.531529] sd 3:0:0:0: [sdb] tag#30 CDB: Read(10) 28 00 80 44 66 30 00 05 40 00
[339355.531538] blk_update_request: I/O error, dev sdb, sector 2151966823 op 0x0:(READ) flags 0x4000 phys_seg 98 prio class 0
[339355.542739] ata4: EH complete
[339365.839484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339365.846033] ata4.00: irq_stat 0x40000001
[339365.850099] ata4.00: failed command: READ DMA EXT
[339365.854939] ata4.00: cmd 25/00:40:70:80:44/00:05:80:00:00/e0 tag 19 dma 688128 in
                         res 51/40:8f:17:85:44/00:00:80:00:00/e0 Emask 0x9 (media error)
[339365.870348] ata4.00: status: { DRDY ERR }
[339365.874488] ata4.00: error: { UNC }
[339365.879270] ata4.00: configured for UDMA/133
[339365.879497] sd 3:0:0:0: [sdb] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339365.879508] sd 3:0:0:0: [sdb] tag#19 Sense Key : Medium Error [current]
[339365.879517] sd 3:0:0:0: [sdb] tag#19 Add. Sense: Unrecovered read error - auto reallocate failed
[339365.879529] sd 3:0:0:0: [sdb] tag#19 CDB: Read(10) 28 00 80 44 80 70 00 05 40 00
[339365.879539] blk_update_request: I/O error, dev sdb, sector 2151974167 op 0x0:(READ) flags 0x4000 phys_seg 20 prio class 0
[339365.890697] ata4: EH complete
[339525.979499] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339525.986046] ata4.00: irq_stat 0x40000001
[339525.990084] ata4.00: failed command: READ DMA EXT
[339525.994934] ata4.00: cmd 25/00:40:a0:11:64/00:05:81:00:00/e0 tag 3 dma 688128 in
                         res 51/40:af:27:13:64/00:03:81:00:00/e0 Emask 0x9 (media error)
[339526.010242] ata4.00: status: { DRDY ERR }
[339526.014364] ata4.00: error: { UNC }
[339526.019113] ata4.00: configured for UDMA/133
[339526.019240] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339526.019248] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[339526.019254] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[339526.019261] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 81 64 11 a0 00 05 40 00
[339526.019268] blk_update_request: I/O error, dev sdb, sector 2170819367 op 0x0:(READ) flags 0x4000 phys_seg 120 prio class 0
[339526.030630] ata4: EH complete
[339543.483479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339543.490021] ata4.00: irq_stat 0x40000001
[339543.494056] ata4.00: failed command: READ DMA EXT
[339543.498885] ata4.00: cmd 25/00:40:20:1c:64/00:05:81:00:00/e0 tag 18 dma 688128 in
                         res 51/40:cf:87:1c:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[339543.514275] ata4.00: status: { DRDY ERR }
[339543.518409] ata4.00: error: { UNC }
[339543.523189] ata4.00: configured for UDMA/133
[339543.523307] sd 3:0:0:0: [sdb] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339543.523314] sd 3:0:0:0: [sdb] tag#18 Sense Key : Medium Error [current]
[339543.523320] sd 3:0:0:0: [sdb] tag#18 Add. Sense: Unrecovered read error - auto reallocate failed
[339543.523328] sd 3:0:0:0: [sdb] tag#18 CDB: Read(10) 28 00 81 64 1c 20 00 05 40 00
[339543.523335] blk_update_request: I/O error, dev sdb, sector 2170821767 op 0x0:(READ) flags 0x4000 phys_seg 156 prio class 0
[339543.534709] ata4: EH complete
[339550.563480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339550.570030] ata4.00: irq_stat 0x40000001
[339550.574071] ata4.00: failed command: READ DMA EXT
[339550.578919] ata4.00: cmd 25/00:40:60:21:64/00:05:81:00:00/e0 tag 24 dma 688128 in
                         res 51/40:7f:17:26:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[339550.594306] ata4.00: status: { DRDY ERR }
[339550.598447] ata4.00: error: { UNC }
[339550.603209] ata4.00: configured for UDMA/133
[339550.603370] sd 3:0:0:0: [sdb] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339550.603378] sd 3:0:0:0: [sdb] tag#24 Sense Key : Medium Error [current]
[339550.603384] sd 3:0:0:0: [sdb] tag#24 Add. Sense: Unrecovered read error - auto reallocate failed
[339550.603391] sd 3:0:0:0: [sdb] tag#24 CDB: Read(10) 28 00 81 64 21 60 00 05 40 00
[339550.603398] blk_update_request: I/O error, dev sdb, sector 2170824215 op 0x0:(READ) flags 0x4000 phys_seg 18 prio class 0
[339550.614527] ata4: EH complete
[339557.643487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339557.650042] ata4.00: irq_stat 0x40000001
[339557.654082] ata4.00: failed command: READ DMA EXT
[339557.658911] ata4.00: cmd 25/00:40:a0:26:64/00:05:81:00:00/e0 tag 28 dma 688128 in
                         res 51/40:ff:e0:26:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[339557.674304] ata4.00: status: { DRDY ERR }
[339557.678428] ata4.00: error: { UNC }
[339557.683196] ata4.00: configured for UDMA/133
[339557.683313] sd 3:0:0:0: [sdb] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339557.683321] sd 3:0:0:0: [sdb] tag#28 Sense Key : Medium Error [current]
[339557.683327] sd 3:0:0:0: [sdb] tag#28 Add. Sense: Unrecovered read error - auto reallocate failed
[339557.683334] sd 3:0:0:0: [sdb] tag#28 CDB: Read(10) 28 00 81 64 26 a0 00 05 40 00
[339557.683340] blk_update_request: I/O error, dev sdb, sector 2170824416 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[339557.694686] ata4: EH complete
[339570.499482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339570.506033] ata4.00: irq_stat 0x40000001
[339570.510070] ata4.00: failed command: READ DMA EXT
[339570.514901] ata4.00: cmd 25/00:40:20:31:64/00:05:81:00:00/e0 tag 5 dma 688128 in
                         res 51/40:0f:50:34:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339570.530210] ata4.00: status: { DRDY ERR }
[339570.534330] ata4.00: error: { UNC }
[339570.539064] ata4.00: configured for UDMA/133
[339570.539207] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339570.539215] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[339570.539221] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[339570.539228] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 81 64 31 20 00 05 40 00
[339570.539235] blk_update_request: I/O error, dev sdb, sector 2170827856 op 0x0:(READ) flags 0x4000 phys_seg 66 prio class 0
[339570.550401] ata4: EH complete
[339577.583480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339577.590036] ata4.00: irq_stat 0x40000001
[339577.594083] ata4.00: failed command: READ DMA EXT
[339577.598909] ata4.00: cmd 25/00:40:60:36:64/00:05:81:00:00/e0 tag 19 dma 688128 in
                         res 51/40:5f:37:3b:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[339577.614301] ata4.00: status: { DRDY ERR }
[339577.618425] ata4.00: error: { UNC }
[339577.623154] ata4.00: configured for UDMA/133
[339577.623313] sd 3:0:0:0: [sdb] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339577.623321] sd 3:0:0:0: [sdb] tag#19 Sense Key : Medium Error [current]
[339577.623327] sd 3:0:0:0: [sdb] tag#19 Add. Sense: Unrecovered read error - auto reallocate failed
[339577.623334] sd 3:0:0:0: [sdb] tag#19 CDB: Read(10) 28 00 81 64 36 60 00 05 40 00
[339577.623341] blk_update_request: I/O error, dev sdb, sector 2170829623 op 0x0:(READ) flags 0x4000 phys_seg 14 prio class 0
[339577.634480] ata4: EH complete
[339584.671480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339584.678030] ata4.00: irq_stat 0x40000001
[339584.682076] ata4.00: failed command: READ DMA EXT
[339584.686895] ata4.00: cmd 25/00:40:a0:3b:64/00:05:81:00:00/e0 tag 0 dma 688128 in
                         res 51/40:ff:d7:3d:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339584.702200] ata4.00: status: { DRDY ERR }
[339584.706323] ata4.00: error: { UNC }
[339584.711057] ata4.00: configured for UDMA/133
[339584.711191] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339584.711199] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[339584.711205] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[339584.711212] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 81 64 3b a0 00 05 40 00
[339584.711219] blk_update_request: I/O error, dev sdb, sector 2170830295 op 0x0:(READ) flags 0x4000 phys_seg 98 prio class 0
[339584.722397] ata4: EH complete
[339591.751477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339591.758025] ata4.00: irq_stat 0x40000001
[339591.762063] ata4.00: failed command: READ DMA EXT
[339591.766883] ata4.00: cmd 25/00:40:e0:40:64/00:05:81:00:00/e0 tag 6 dma 688128 in
                         res 51/40:af:70:43:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339591.782190] ata4.00: status: { DRDY ERR }
[339591.786310] ata4.00: error: { UNC }
[339591.791038] ata4.00: configured for UDMA/133
[339591.791177] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339591.791184] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[339591.791190] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[339591.791198] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 81 64 40 e0 00 05 40 00
[339591.791204] blk_update_request: I/O error, dev sdb, sector 2170831728 op 0x0:(READ) flags 0x4000 phys_seg 86 prio class 0
[339591.802382] ata4: EH complete
[339600.531476] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339600.538025] ata4.00: irq_stat 0x40000001
[339600.542098] ata4.00: failed command: READ DMA EXT
[339600.546940] ata4.00: cmd 25/00:40:a0:50:64/00:05:81:00:00/e0 tag 22 dma 688128 in
                         res 51/40:3f:a0:53:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339600.562345] ata4.00: status: { DRDY ERR }
[339600.566483] ata4.00: error: { UNC }
[339600.571250] ata4.00: configured for UDMA/133
[339600.571393] sd 3:0:0:0: [sdb] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339600.571401] sd 3:0:0:0: [sdb] tag#22 Sense Key : Medium Error [current]
[339600.571407] sd 3:0:0:0: [sdb] tag#22 Add. Sense: Unrecovered read error - auto reallocate failed
[339600.571414] sd 3:0:0:0: [sdb] tag#22 CDB: Read(10) 28 00 81 64 50 a0 00 05 40 00
[339600.571420] blk_update_request: I/O error, dev sdb, sector 2170835872 op 0x0:(READ) flags 0x4000 phys_seg 72 prio class 0
[339600.582646] ata4: EH complete
[339607.619474] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339607.626027] ata4.00: irq_stat 0x40000001
[339607.630091] ata4.00: failed command: READ DMA EXT
[339607.634935] ata4.00: cmd 25/00:40:e0:55:64/00:05:81:00:00/e0 tag 30 dma 688128 in
                         res 51/40:3f:e0:56:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[339607.650340] ata4.00: status: { DRDY ERR }
[339607.654473] ata4.00: error: { UNC }
[339607.659225] ata4.00: configured for UDMA/133
[339607.659349] sd 3:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339607.659356] sd 3:0:0:0: [sdb] tag#30 Sense Key : Medium Error [current]
[339607.659362] sd 3:0:0:0: [sdb] tag#30 Add. Sense: Unrecovered read error - auto reallocate failed
[339607.659369] sd 3:0:0:0: [sdb] tag#30 CDB: Read(10) 28 00 81 64 55 e0 00 05 40 00
[339607.659376] blk_update_request: I/O error, dev sdb, sector 2170836704 op 0x0:(READ) flags 0x4000 phys_seg 136 prio class 0
[339607.670753] ata4: EH complete
[339614.707479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339614.714030] ata4.00: irq_stat 0x40000001
[339614.718091] ata4.00: failed command: READ DMA EXT
[339614.722931] ata4.00: cmd 25/00:40:20:5b:64/00:05:81:00:00/e0 tag 5 dma 688128 in
                         res 51/40:ff:60:5d:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339614.738250] ata4.00: status: { DRDY ERR }
[339614.742393] ata4.00: error: { UNC }
[339614.747167] ata4.00: configured for UDMA/133
[339614.747300] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339614.747307] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[339614.747313] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[339614.747321] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 81 64 5b 20 00 05 40 00
[339614.747327] blk_update_request: I/O error, dev sdb, sector 2170838368 op 0x0:(READ) flags 0x4000 phys_seg 96 prio class 0
[339614.758580] ata4: EH complete
[339627.775481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339627.782035] ata4.00: irq_stat 0x40000001
[339627.786096] ata4.00: failed command: READ DMA EXT
[339627.790940] ata4.00: cmd 25/00:40:e0:6a:64/00:05:81:00:00/e0 tag 23 dma 688128 in
                         res 51/40:3f:d7:6c:64/00:03:81:00:00/e0 Emask 0x9 (media error)
[339627.806340] ata4.00: status: { DRDY ERR }
[339627.810476] ata4.00: error: { UNC }
[339627.815244] ata4.00: configured for UDMA/133
[339627.815392] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339627.815401] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[339627.815408] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[339627.815418] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 81 64 6a e0 00 05 40 00
[339627.815497] blk_update_request: I/O error, dev sdb, sector 2170842327 op 0x0:(READ) flags 0x4000 phys_seg 106 prio class 0
[339627.826785] ata4: EH complete
[339634.855484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339634.862033] ata4.00: irq_stat 0x40000001
[339634.866095] ata4.00: failed command: READ DMA EXT
[339634.870933] ata4.00: cmd 25/00:40:20:70:64/00:05:81:00:00/e0 tag 5 dma 688128 in
                         res 51/40:af:a7:72:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[339634.886242] ata4.00: status: { DRDY ERR }
[339634.890379] ata4.00: error: { UNC }
[339634.895163] ata4.00: configured for UDMA/133
[339634.895317] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339634.895326] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[339634.895334] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[339634.895344] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 81 64 70 20 00 05 40 00
[339634.895352] blk_update_request: I/O error, dev sdb, sector 2170843815 op 0x0:(READ) flags 0x4000 phys_seg 88 prio class 0
[339634.906702] ata4: EH complete
[339641.935485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339641.942039] ata4.00: irq_stat 0x40000001
[339641.946089] ata4.00: failed command: READ DMA EXT
[339641.950932] ata4.00: cmd 25/00:40:60:75:64/00:05:81:00:00/e0 tag 9 dma 688128 in
                         res 51/40:9f:f7:75:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[339641.966250] ata4.00: status: { DRDY ERR }
[339641.970386] ata4.00: error: { UNC }
[339641.975156] ata4.00: configured for UDMA/133
[339641.975274] sd 3:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339641.975281] sd 3:0:0:0: [sdb] tag#9 Sense Key : Medium Error [current]
[339641.975287] sd 3:0:0:0: [sdb] tag#9 Add. Sense: Unrecovered read error - auto reallocate failed
[339641.975294] sd 3:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 81 64 75 60 00 05 40 00
[339641.975301] blk_update_request: I/O error, dev sdb, sector 2170844663 op 0x0:(READ) flags 0x4000 phys_seg 150 prio class 0
[339641.986693] ata4: EH complete
[339649.023477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339649.030027] ata4.00: irq_stat 0x40000001
[339649.034088] ata4.00: failed command: READ DMA EXT
[339649.038928] ata4.00: cmd 25/00:40:a0:7a:64/00:05:81:00:00/e0 tag 14 dma 688128 in
                         res 51/40:ef:e7:7a:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[339649.054331] ata4.00: status: { DRDY ERR }
[339649.058464] ata4.00: error: { UNC }
[339649.063255] ata4.00: configured for UDMA/133
[339649.063373] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339649.063380] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[339649.063387] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[339649.063394] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 81 64 7a a0 00 05 40 00
[339649.063400] blk_update_request: I/O error, dev sdb, sector 2170845927 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[339649.074916] ata4: EH complete
[339656.111481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339656.118026] ata4.00: irq_stat 0x40000001
[339656.122085] ata4.00: failed command: READ DMA EXT
[339656.126942] ata4.00: cmd 25/00:40:e0:7f:64/00:05:81:00:00/e0 tag 0 dma 688128 in
                         res 51/40:df:40:83:64/00:01:81:00:00/e0 Emask 0x9 (media error)
[339656.142262] ata4.00: status: { DRDY ERR }
[339656.146412] ata4.00: error: { UNC }
[339656.151205] ata4.00: configured for UDMA/133
[339656.151354] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339656.151362] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[339656.151367] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[339656.151374] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 81 64 7f e0 00 05 40 00
[339656.151381] blk_update_request: I/O error, dev sdb, sector 2170848064 op 0x0:(READ) flags 0x4000 phys_seg 60 prio class 0
[339656.162598] ata4: EH complete
[339659.707546] INFO: task md0_resync:19496 blocked for more than 120 seconds.
[339659.714532]       Not tainted 5.4.0-72-generic #80-Ubuntu
[339659.720053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[339659.728021] md0_resync      D    0 19496      2 0x80004000
[339659.728031] Call Trace:
[339659.728046]  __schedule+0x2e3/0x740
[339659.728052]  schedule+0x42/0xb0
[339659.728067]  raid5_get_active_stripe+0x459/0x610 [raid456]
[339659.728075]  ? wait_woken+0x80/0x80
[339659.728087]  raid5_sync_request+0x38b/0x3b0 [raid456]
[339659.728093]  ? cpumask_next+0x1b/0x20
[339659.728097]  ? is_mddev_idle+0xc1/0x11e
[339659.728102]  md_do_sync.cold+0x3ef/0x992
[339659.728108]  ? wait_woken+0x80/0x80
[339659.728116]  md_thread+0x97/0x160
[339659.728121]  kthread+0x104/0x140
[339659.728125]  ? md_start_sync+0x60/0x60
[339659.728129]  ? kthread_park+0x90/0x90
[339659.728134]  ret_from_fork+0x1f/0x40
[339780.539565] INFO: task md0_resync:19496 blocked for more than 241 seconds.
[339780.546546]       Not tainted 5.4.0-72-generic #80-Ubuntu
[339780.552066] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[339780.560033] md0_resync      D    0 19496      2 0x80004000
[339780.560043] Call Trace:
[339780.560059]  __schedule+0x2e3/0x740
[339780.560065]  schedule+0x42/0xb0
[339780.560080]  raid5_get_active_stripe+0x459/0x610 [raid456]
[339780.560087]  ? wait_woken+0x80/0x80
[339780.560099]  raid5_sync_request+0x38b/0x3b0 [raid456]
[339780.560105]  ? cpumask_next+0x1b/0x20
[339780.560110]  ? is_mddev_idle+0xc1/0x11e
[339780.560114]  md_do_sync.cold+0x3ef/0x992
[339780.560120]  ? wait_woken+0x80/0x80
[339780.560128]  md_thread+0x97/0x160
[339780.560133]  kthread+0x104/0x140
[339780.560137]  ? md_start_sync+0x60/0x60
[339780.560141]  ? kthread_park+0x90/0x90
[339780.560146]  ret_from_fork+0x1f/0x40
[339925.139483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339925.146046] ata4.00: irq_stat 0x40000001
[339925.150112] ata4.00: failed command: READ DMA EXT
[339925.154962] ata4.00: cmd 25/00:40:00:19:a4/00:05:81:00:00/e0 tag 15 dma 688128 in
                         res 51/40:7f:b7:1a:a4/00:03:81:00:00/e0 Emask 0x9 (media error)
[339925.170355] ata4.00: status: { DRDY ERR }
[339925.174472] ata4.00: error: { UNC }
[339925.179269] ata4.00: configured for UDMA/133
[339925.179399] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339925.179406] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[339925.179412] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[339925.179419] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 81 a4 19 00 00 05 40 00
[339925.179486] blk_update_request: I/O error, dev sdb, sector 2175015607 op 0x0:(READ) flags 0x4000 phys_seg 114 prio class 0
[339925.190877] ata4: EH complete
[339935.579484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339935.586031] ata4.00: irq_stat 0x40000001
[339935.590091] ata4.00: failed command: READ DMA EXT
[339935.594947] ata4.00: cmd 25/00:40:80:23:a4/00:05:81:00:00/e0 tag 20 dma 688128 in
                         res 51/40:cf:f0:23:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[339935.610356] ata4.00: status: { DRDY ERR }
[339935.614511] ata4.00: error: { UNC }
[339935.619313] ata4.00: configured for UDMA/133
[339935.619509] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339935.619520] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[339935.619532] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[339935.619549] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 81 a4 23 80 00 05 40 00
[339935.619559] blk_update_request: I/O error, dev sdb, sector 2175017968 op 0x0:(READ) flags 0x4000 phys_seg 154 prio class 0
[339935.630944] ata4: EH complete
[339949.527494] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339949.534053] ata4.00: irq_stat 0x40000001
[339949.538123] ata4.00: failed command: READ DMA EXT
[339949.542992] ata4.00: cmd 25/00:40:00:2e:a4/00:05:81:00:00/e0 tag 0 dma 688128 in
                         res 51/40:bf:80:2f:a4/00:03:81:00:00/e0 Emask 0x9 (media error)
[339949.558318] ata4.00: status: { DRDY ERR }
[339949.562466] ata4.00: error: { UNC }
[339949.567295] ata4.00: configured for UDMA/133
[339949.567524] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339949.567537] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[339949.567546] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[339949.567567] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 81 a4 2e 00 00 05 40 00
[339949.567578] blk_update_request: I/O error, dev sdb, sector 2175020928 op 0x0:(READ) flags 0x4000 phys_seg 120 prio class 0
[339949.578907] ata4: EH complete
[339963.315473] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339963.322037] ata4.00: irq_stat 0x40000001
[339963.326095] ata4.00: failed command: READ DMA EXT
[339963.330944] ata4.00: cmd 25/00:40:c0:3d:a4/00:05:81:00:00/e0 tag 9 dma 688128 in
                         res 51/40:9f:60:3e:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[339963.346265] ata4.00: status: { DRDY ERR }
[339963.350408] ata4.00: error: { UNC }
[339963.355193] ata4.00: configured for UDMA/133
[339963.355312] sd 3:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339963.355320] sd 3:0:0:0: [sdb] tag#9 Sense Key : Medium Error [current]
[339963.355326] sd 3:0:0:0: [sdb] tag#9 Add. Sense: Unrecovered read error - auto reallocate failed
[339963.355333] sd 3:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 81 a4 3d c0 00 05 40 00
[339963.355340] blk_update_request: I/O error, dev sdb, sector 2175024736 op 0x0:(READ) flags 0x4000 phys_seg 148 prio class 0
[339963.366757] ata4: EH complete
[339970.395482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339970.402033] ata4.00: irq_stat 0x40000001
[339970.406088] ata4.00: failed command: READ DMA EXT
[339970.410945] ata4.00: cmd 25/00:40:00:43:a4/00:05:81:00:00/e0 tag 7 dma 688128 in
                         res 51/40:4f:e7:45:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[339970.426257] ata4.00: status: { DRDY ERR }
[339970.430395] ata4.00: error: { UNC }
[339970.435182] ata4.00: configured for UDMA/133
[339970.435323] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339970.435330] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[339970.435336] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[339970.435344] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 81 a4 43 00 00 05 40 00
[339970.435350] blk_update_request: I/O error, dev sdb, sector 2175026663 op 0x0:(READ) flags 0x4000 phys_seg 76 prio class 0
[339970.446575] ata4: EH complete
[339977.475471] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339977.482018] ata4.00: irq_stat 0x40000001
[339977.486067] ata4.00: failed command: READ DMA EXT
[339977.490924] ata4.00: cmd 25/00:40:40:48:a4/00:05:81:00:00/e0 tag 13 dma 688128 in
                         res 51/40:8f:f0:4b:a4/00:01:81:00:00/e0 Emask 0x9 (media error)
[339977.506324] ata4.00: status: { DRDY ERR }
[339977.510467] ata4.00: error: { UNC }
[339977.515246] ata4.00: configured for UDMA/133
[339977.515397] sd 3:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339977.515404] sd 3:0:0:0: [sdb] tag#13 Sense Key : Medium Error [current]
[339977.515410] sd 3:0:0:0: [sdb] tag#13 Add. Sense: Unrecovered read error - auto reallocate failed
[339977.515418] sd 3:0:0:0: [sdb] tag#13 CDB: Read(10) 28 00 81 a4 48 40 00 05 40 00
[339977.515497] blk_update_request: I/O error, dev sdb, sector 2175028208 op 0x0:(READ) flags 0x4000 phys_seg 50 prio class 0
[339977.526654] ata4: EH complete
[339986.871471] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339986.878016] ata4.00: irq_stat 0x40000001
[339986.882071] ata4.00: failed command: READ DMA EXT
[339986.886911] ata4.00: cmd 25/00:40:c0:52:a4/00:05:81:00:00/e0 tag 19 dma 688128 in
                         res 51/40:4f:a7:53:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[339986.902314] ata4.00: status: { DRDY ERR }
[339986.906449] ata4.00: error: { UNC }
[339986.911225] ata4.00: configured for UDMA/133
[339986.911349] sd 3:0:0:0: [sdb] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339986.911357] sd 3:0:0:0: [sdb] tag#19 Sense Key : Medium Error [current]
[339986.911363] sd 3:0:0:0: [sdb] tag#19 Add. Sense: Unrecovered read error - auto reallocate failed
[339986.911370] sd 3:0:0:0: [sdb] tag#19 CDB: Read(10) 28 00 81 a4 52 c0 00 05 40 00
[339986.911377] blk_update_request: I/O error, dev sdb, sector 2175030183 op 0x0:(READ) flags 0x4000 phys_seg 140 prio class 0
[339986.922774] ata4: EH complete
[339993.951470] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[339993.958021] ata4.00: irq_stat 0x40000001
[339993.962073] ata4.00: failed command: READ DMA EXT
[339993.966913] ata4.00: cmd 25/00:40:00:58:a4/00:05:81:00:00/e0 tag 22 dma 688128 in
                         res 51/40:ef:47:5c:a4/00:00:81:00:00/e0 Emask 0x9 (media error)
[339993.982308] ata4.00: status: { DRDY ERR }
[339993.986446] ata4.00: error: { UNC }
[339993.991211] ata4.00: configured for UDMA/133
[339993.991367] sd 3:0:0:0: [sdb] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[339993.991375] sd 3:0:0:0: [sdb] tag#22 Sense Key : Medium Error [current]
[339993.991381] sd 3:0:0:0: [sdb] tag#22 Add. Sense: Unrecovered read error - auto reallocate failed
[339993.991388] sd 3:0:0:0: [sdb] tag#22 CDB: Read(10) 28 00 81 a4 58 00 00 05 40 00
[339993.991395] blk_update_request: I/O error, dev sdb, sector 2175032391 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 0
[339994.002568] ata4: EH complete
[340005.675470] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340005.682025] ata4.00: irq_stat 0x40000001
[340005.686080] ata4.00: failed command: READ DMA EXT
[340005.690918] ata4.00: cmd 25/00:40:80:62:a4/00:05:81:00:00/e0 tag 22 dma 688128 in
                         res 51/40:ff:b7:63:a4/00:03:81:00:00/e0 Emask 0x9 (media error)
[340005.706320] ata4.00: status: { DRDY ERR }
[340005.710458] ata4.00: error: { UNC }
[340005.715238] ata4.00: configured for UDMA/133
[340005.715368] sd 3:0:0:0: [sdb] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340005.715376] sd 3:0:0:0: [sdb] tag#22 Sense Key : Medium Error [current]
[340005.715382] sd 3:0:0:0: [sdb] tag#22 Add. Sense: Unrecovered read error - auto reallocate failed
[340005.715390] sd 3:0:0:0: [sdb] tag#22 CDB: Read(10) 28 00 81 a4 62 80 00 05 40 00
[340005.715396] blk_update_request: I/O error, dev sdb, sector 2175034295 op 0x0:(READ) flags 0x4000 phys_seg 130 prio class 0
[340005.726786] ata4: EH complete
[340023.363481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340023.370041] ata4.00: irq_stat 0x40000001
[340023.374094] ata4.00: failed command: READ DMA EXT
[340023.378930] ata4.00: cmd 25/00:40:c0:7c:a4/00:05:81:00:00/e0 tag 3 dma 688128 in
                         res 51/40:7f:80:7d:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[340023.394270] ata4.00: status: { DRDY ERR }
[340023.398399] ata4.00: error: { UNC }
[340023.403214] ata4.00: configured for UDMA/133
[340023.403332] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340023.403340] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[340023.403346] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[340023.403353] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 81 a4 7c c0 00 05 40 00
[340023.403360] blk_update_request: I/O error, dev sdb, sector 2175040896 op 0x0:(READ) flags 0x4000 phys_seg 144 prio class 0
[340023.414746] ata4: EH complete
[340143.035552] INFO: task md0_resync:19496 blocked for more than 120 seconds.
[340143.042536]       Not tainted 5.4.0-72-generic #80-Ubuntu
[340143.048068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[340143.056026] md0_resync      D    0 19496      2 0x80004000
[340143.056035] Call Trace:
[340143.056055]  __schedule+0x2e3/0x740
[340143.056061]  schedule+0x42/0xb0
[340143.056077]  raid5_get_active_stripe+0x459/0x610 [raid456]
[340143.056084]  ? wait_woken+0x80/0x80
[340143.056096]  raid5_sync_request+0x38b/0x3b0 [raid456]
[340143.056102]  ? cpumask_next+0x1b/0x20
[340143.056106]  ? is_mddev_idle+0xc1/0x11e
[340143.056111]  md_do_sync.cold+0x3ef/0x992
[340143.056117]  ? wait_woken+0x80/0x80
[340143.056124]  md_thread+0x97/0x160
[340143.056130]  kthread+0x104/0x140
[340143.056134]  ? md_start_sync+0x60/0x60
[340143.056137]  ? kthread_park+0x90/0x90
[340143.056143]  ret_from_fork+0x1f/0x40
[340263.867555] INFO: task md0_resync:19496 blocked for more than 241 seconds.
[340263.874543]       Not tainted 5.4.0-72-generic #80-Ubuntu
[340263.880067] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[340263.888046] md0_resync      D    0 19496      2 0x80004000
[340263.888056] Call Trace:
[340263.888073]  __schedule+0x2e3/0x740
[340263.888078]  schedule+0x42/0xb0
[340263.888094]  raid5_get_active_stripe+0x459/0x610 [raid456]
[340263.888102]  ? wait_woken+0x80/0x80
[340263.888114]  raid5_sync_request+0x38b/0x3b0 [raid456]
[340263.888120]  ? cpumask_next+0x1b/0x20
[340263.888125]  ? is_mddev_idle+0xc1/0x11e
[340263.888129]  md_do_sync.cold+0x3ef/0x992
[340263.888135]  ? wait_woken+0x80/0x80
[340263.888144]  md_thread+0x97/0x160
[340263.888150]  kthread+0x104/0x140
[340263.888153]  ? md_start_sync+0x60/0x60
[340263.888157]  ? kthread_park+0x90/0x90
[340263.888162]  ret_from_fork+0x1f/0x40
[340349.059485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340349.066045] ata4.00: irq_stat 0x40000001
[340349.070103] ata4.00: failed command: READ DMA EXT
[340349.074958] ata4.00: cmd 25/00:40:50:42:bc/00:05:81:00:00/e0 tag 14 dma 688128 in
                         res 51/40:4f:40:44:bc/00:03:81:00:00/e0 Emask 0x9 (media error)
[340349.090360] ata4.00: status: { DRDY ERR }
[340349.094503] ata4.00: error: { UNC }
[340349.099289] ata4.00: configured for UDMA/133
[340349.099491] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340349.099503] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[340349.099512] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[340349.099523] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 81 bc 42 50 00 05 40 00
[340349.099533] blk_update_request: I/O error, dev sdb, sector 2176599104 op 0x0:(READ) flags 0x4000 phys_seg 106 prio class 0
[340349.110852] ata4: EH complete
[340356.139487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340356.146032] ata4.00: irq_stat 0x40000001
[340356.150088] ata4.00: failed command: READ DMA EXT
[340356.154936] ata4.00: cmd 25/00:40:90:47:bc/00:05:81:00:00/e0 tag 16 dma 688128 in
                         res 51/40:ff:d0:47:bc/00:04:81:00:00/e0 Emask 0x9 (media error)
[340356.170339] ata4.00: status: { DRDY ERR }
[340356.174480] ata4.00: error: { UNC }
[340356.179277] ata4.00: configured for UDMA/133
[340356.179403] sd 3:0:0:0: [sdb] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340356.179412] sd 3:0:0:0: [sdb] tag#16 Sense Key : Medium Error [current]
[340356.179420] sd 3:0:0:0: [sdb] tag#16 Add. Sense: Unrecovered read error - auto reallocate failed
[340356.179504] sd 3:0:0:0: [sdb] tag#16 CDB: Read(10) 28 00 81 bc 47 90 00 05 40 00
[340356.179515] blk_update_request: I/O error, dev sdb, sector 2176600016 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[340356.190832] ata4: EH complete
[340363.219487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340363.226036] ata4.00: irq_stat 0x40000001
[340363.230076] ata4.00: failed command: READ DMA EXT
[340363.234897] ata4.00: cmd 25/00:40:d0:4c:bc/00:05:81:00:00/e0 tag 31 dma 688128 in
                         res 51/40:8f:80:4d:bc/00:04:81:00:00/e0 Emask 0x9 (media error)
[340363.250293] ata4.00: status: { DRDY ERR }
[340363.254409] ata4.00: error: { UNC }
[340363.259133] ata4.00: configured for UDMA/133
[340363.259249] sd 3:0:0:0: [sdb] tag#31 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340363.259256] sd 3:0:0:0: [sdb] tag#31 Sense Key : Medium Error [current]
[340363.259262] sd 3:0:0:0: [sdb] tag#31 Add. Sense: Unrecovered read error - auto reallocate failed
[340363.259269] sd 3:0:0:0: [sdb] tag#31 CDB: Read(10) 28 00 81 bc 4c d0 00 05 40 00
[340363.259276] blk_update_request: I/O error, dev sdb, sector 2176601472 op 0x0:(READ) flags 0x4000 phys_seg 146 prio class 0
[340363.270661] ata4: EH complete
[340370.299507] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340370.306074] ata4.00: irq_stat 0x40000001
[340370.310115] ata4.00: failed command: READ DMA EXT
[340370.314940] ata4.00: cmd 25/00:40:10:52:bc/00:05:81:00:00/e0 tag 20 dma 688128 in
                         res 51/40:df:70:52:bc/00:04:81:00:00/e0 Emask 0x9 (media error)
[340370.330330] ata4.00: status: { DRDY ERR }
[340370.334453] ata4.00: error: { UNC }
[340370.339214] ata4.00: configured for UDMA/133
[340370.339342] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340370.339351] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[340370.339360] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[340370.339369] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 81 bc 52 10 00 05 40 00
[340370.339377] blk_update_request: I/O error, dev sdb, sector 2176602736 op 0x0:(READ) flags 0x4000 phys_seg 156 prio class 0
[340370.350715] ata4: EH complete
[340377.379486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340377.386038] ata4.00: irq_stat 0x40000001
[340377.390076] ata4.00: failed command: READ DMA EXT
[340377.394897] ata4.00: cmd 25/00:40:50:57:bc/00:05:81:00:00/e0 tag 2 dma 688128 in
                         res 51/40:df:b0:57:bc/00:04:81:00:00/e0 Emask 0x9 (media error)
[340377.410206] ata4.00: status: { DRDY ERR }
[340377.414326] ata4.00: error: { UNC }
[340377.419052] ata4.00: configured for UDMA/133
[340377.419169] sd 3:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340377.419177] sd 3:0:0:0: [sdb] tag#2 Sense Key : Medium Error [current]
[340377.419183] sd 3:0:0:0: [sdb] tag#2 Add. Sense: Unrecovered read error - auto reallocate failed
[340377.419190] sd 3:0:0:0: [sdb] tag#2 CDB: Read(10) 28 00 81 bc 57 50 00 05 40 00
[340377.419197] blk_update_request: I/O error, dev sdb, sector 2176604080 op 0x0:(READ) flags 0x4000 phys_seg 156 prio class 0
[340377.430541] ata4: EH complete
[340384.467479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[340384.474031] ata4.00: irq_stat 0x40000001
[340384.478074] ata4.00: failed command: READ DMA EXT
[340384.482893] ata4.00: cmd 25/00:40:90:5c:bc/00:05:81:00:00/e0 tag 24 dma 688128 in
                         res 51/40:df:f0:5f:bc/00:01:81:00:00/e0 Emask 0x9 (media error)
[340384.498286] ata4.00: status: { DRDY ERR }
[340384.502411] ata4.00: error: { UNC }
[340384.507150] ata4.00: configured for UDMA/133
[340384.507295] sd 3:0:0:0: [sdb] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[340384.507303] sd 3:0:0:0: [sdb] tag#24 Sense Key : Medium Error [current]
[340384.507309] sd 3:0:0:0: [sdb] tag#24 Add. Sense: Unrecovered read error - auto reallocate failed
[340384.507316] sd 3:0:0:0: [sdb] tag#24 CDB: Read(10) 28 00 81 bc 5c 90 00 05 40 00
[340384.507322] blk_update_request: I/O error, dev sdb, sector 2176606192 op 0x0:(READ) flags 0x4000 phys_seg 60 prio class 0
[340384.518493] ata4: EH complete
[340505.531547] INFO: task md0_resync:19496 blocked for more than 120 seconds.
[340505.538536]       Not tainted 5.4.0-72-generic #80-Ubuntu
[340505.544066] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[340505.552018] md0_resync      D    0 19496      2 0x80004000
[340505.552026] Call Trace:
[340505.552042]  __schedule+0x2e3/0x740
[340505.552047]  schedule+0x42/0xb0
[340505.552063]  raid5_get_active_stripe+0x459/0x610 [raid456]
[340505.552070]  ? wait_woken+0x80/0x80
[340505.552082]  raid5_sync_request+0x38b/0x3b0 [raid456]
[340505.552088]  ? cpumask_next+0x1b/0x20
[340505.552092]  ? is_mddev_idle+0xc1/0x11e
[340505.552097]  md_do_sync.cold+0x3ef/0x992
[340505.552103]  ? wait_woken+0x80/0x80
[340505.552111]  md_thread+0x97/0x160
[340505.552116]  kthread+0x104/0x140
[340505.552120]  ? md_start_sync+0x60/0x60
[340505.552124]  ? kthread_park+0x90/0x90
[340505.552129]  ret_from_fork+0x1f/0x40
[340626.363555] INFO: task md0_resync:19496 blocked for more than 241 seconds.
[340626.370588]       Not tainted 5.4.0-72-generic #80-Ubuntu
[340626.376120] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[340626.384082] md0_resync      D    0 19496      2 0x80004000
[340626.384093] Call Trace:
[340626.384110]  __schedule+0x2e3/0x740
[340626.384116]  schedule+0x42/0xb0
[340626.384132]  raid5_get_active_stripe+0x459/0x610 [raid456]
[340626.384140]  ? wait_woken+0x80/0x80
[340626.384152]  raid5_sync_request+0x38b/0x3b0 [raid456]
[340626.384158]  ? cpumask_next+0x1b/0x20
[340626.384162]  ? is_mddev_idle+0xc1/0x11e
[340626.384167]  md_do_sync.cold+0x3ef/0x992
[340626.384173]  ? wait_woken+0x80/0x80
[340626.384181]  md_thread+0x97/0x160
[340626.384187]  kthread+0x104/0x140
[340626.384191]  ? md_start_sync+0x60/0x60
[340626.384194]  ? kthread_park+0x90/0x90
[340626.384199]  ret_from_fork+0x1f/0x40
[342506.099478] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342506.106021] ata4.00: irq_stat 0x40000001
[342506.110070] ata4.00: failed command: READ DMA EXT
[342506.114926] ata4.00: cmd 25/00:40:50:62:64/00:05:98:00:00/e0 tag 7 dma 688128 in
                         res 51/40:df:a7:65:64/00:01:98:00:00/e0 Emask 0x9 (media error)
[342506.130245] ata4.00: status: { DRDY ERR }
[342506.134375] ata4.00: error: { UNC }
[342506.139128] ata4.00: configured for UDMA/133
[342506.139273] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342506.139281] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[342506.139286] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[342506.139294] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 98 64 62 50 00 05 40 00
[342506.139300] blk_update_request: I/O error, dev sdb, sector 2556716455 op 0x0:(READ) flags 0x4000 phys_seg 62 prio class 0
[342506.150535] ata4: EH complete
[342513.187484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342513.194034] ata4.00: irq_stat 0x40000001
[342513.198093] ata4.00: failed command: READ DMA EXT
[342513.202939] ata4.00: cmd 25/00:40:d0:6c:64/00:05:98:00:00/e0 tag 20 dma 688128 in
                         res 51/40:6f:97:6d:64/00:04:98:00:00/e0 Emask 0x9 (media error)
[342513.218337] ata4.00: status: { DRDY ERR }
[342513.222480] ata4.00: error: { UNC }
[342513.227297] ata4.00: configured for UDMA/133
[342513.227500] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342513.227511] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[342513.227521] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[342513.227548] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 98 64 6c d0 00 05 40 00
[342513.227560] blk_update_request: I/O error, dev sdb, sector 2556718487 op 0x0:(READ) flags 0x4000 phys_seg 144 prio class 0
[342513.238859] ata4: EH complete
[342524.895472] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342524.902028] ata4.00: irq_stat 0x40000001
[342524.906068] ata4.00: failed command: READ DMA EXT
[342524.910886] ata4.00: cmd 25/00:40:90:7c:64/00:05:98:00:00/e0 tag 7 dma 688128 in
                         res 51/40:df:e7:7e:64/00:02:98:00:00/e0 Emask 0x9 (media error)
[342524.926185] ata4.00: status: { DRDY ERR }
[342524.930310] ata4.00: error: { UNC }
[342524.935093] ata4.00: configured for UDMA/133
[342524.935230] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342524.935237] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[342524.935243] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[342524.935250] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 98 64 7c 90 00 05 40 00
[342524.935257] blk_update_request: I/O error, dev sdb, sector 2556722919 op 0x0:(READ) flags 0x4000 phys_seg 94 prio class 0
[342524.946439] ata4: EH complete
[342608.763499] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342608.770057] ata4.00: irq_stat 0x40000001
[342608.774096] ata4.00: failed command: READ DMA EXT
[342608.778916] ata4.00: cmd 25/00:40:b8:72:04/00:05:99:00:00/e0 tag 19 dma 688128 in
                         res 51/40:af:48:74:04/00:03:99:00:00/e0 Emask 0x9 (media error)
[342608.794300] ata4.00: status: { DRDY ERR }
[342608.798415] ata4.00: error: { UNC }
[342608.803153] ata4.00: configured for UDMA/133
[342608.803277] sd 3:0:0:0: [sdb] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342608.803285] sd 3:0:0:0: [sdb] tag#19 Sense Key : Medium Error [current]
[342608.803291] sd 3:0:0:0: [sdb] tag#19 Add. Sense: Unrecovered read error - auto reallocate failed
[342608.803298] sd 3:0:0:0: [sdb] tag#19 CDB: Read(10) 28 00 99 04 72 b8 00 05 40 00
[342608.803304] blk_update_request: I/O error, dev sdb, sector 2567205960 op 0x0:(READ) flags 0x4000 phys_seg 118 prio class 0
[342608.814611] ata4: EH complete
[342619.715485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342619.722041] ata4.00: irq_stat 0x40000001
[342619.726078] ata4.00: failed command: READ DMA EXT
[342619.730899] ata4.00: cmd 25/00:40:78:82:04/00:05:99:00:00/e0 tag 3 dma 688128 in
                         res 51/40:4f:5f:85:04/00:02:99:00:00/e0 Emask 0x9 (media error)
[342619.746203] ata4.00: status: { DRDY ERR }
[342619.750328] ata4.00: error: { UNC }
[342619.755092] ata4.00: configured for UDMA/133
[342619.755241] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342619.755249] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[342619.755255] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[342619.755262] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 99 04 82 78 00 05 40 00
[342619.755268] blk_update_request: I/O error, dev sdb, sector 2567210335 op 0x0:(READ) flags 0x4000 phys_seg 76 prio class 0
[342619.766442] ata4: EH complete
[342653.259483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342653.266038] ata4.00: irq_stat 0x40000001
[342653.270077] ata4.00: failed command: READ DMA EXT
[342653.274895] ata4.00: cmd 25/00:40:c0:13:44/00:05:99:00:00/e0 tag 27 dma 688128 in
                         res 51/40:1f:e0:16:44/00:02:99:00:00/e0 Emask 0x9 (media error)
[342653.290280] ata4.00: status: { DRDY ERR }
[342653.294396] ata4.00: error: { UNC }
[342653.299231] ata4.00: configured for UDMA/133
[342653.299377] sd 3:0:0:0: [sdb] tag#27 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342653.299384] sd 3:0:0:0: [sdb] tag#27 Sense Key : Medium Error [current]
[342653.299390] sd 3:0:0:0: [sdb] tag#27 Add. Sense: Unrecovered read error - auto reallocate failed
[342653.299397] sd 3:0:0:0: [sdb] tag#27 CDB: Read(10) 28 00 99 44 13 c0 00 05 40 00
[342653.299403] blk_update_request: I/O error, dev sdb, sector 2571376352 op 0x0:(READ) flags 0x4000 phys_seg 68 prio class 0
[342653.310596] ata4: EH complete
[342663.003482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342663.010030] ata4.00: irq_stat 0x40000001
[342663.014076] ata4.00: failed command: READ DMA EXT
[342663.018893] ata4.00: cmd 25/00:40:40:1e:44/00:05:99:00:00/e0 tag 30 dma 688128 in
                         res 51/40:6f:10:1f:44/00:04:99:00:00/e0 Emask 0x9 (media error)
[342663.034278] ata4.00: status: { DRDY ERR }
[342663.038404] ata4.00: error: { UNC }
[342663.043184] ata4.00: configured for UDMA/133
[342663.043303] sd 3:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342663.043310] sd 3:0:0:0: [sdb] tag#30 Sense Key : Medium Error [current]
[342663.043316] sd 3:0:0:0: [sdb] tag#30 Add. Sense: Unrecovered read error - auto reallocate failed
[342663.043324] sd 3:0:0:0: [sdb] tag#30 CDB: Read(10) 28 00 99 44 1e 40 00 05 40 00
[342663.043330] blk_update_request: I/O error, dev sdb, sector 2571378448 op 0x0:(READ) flags 0x4000 phys_seg 142 prio class 0
[342663.054659] ata4: EH complete
[342670.091470] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342670.098027] ata4.00: irq_stat 0x40000001
[342670.102066] ata4.00: failed command: READ DMA EXT
[342670.106886] ata4.00: cmd 25/00:40:80:23:44/00:05:99:00:00/e0 tag 5 dma 688128 in
                         res 51/40:cf:e7:26:44/00:01:99:00:00/e0 Emask 0x9 (media error)
[342670.122183] ata4.00: status: { DRDY ERR }
[342670.126300] ata4.00: error: { UNC }
[342670.131055] ata4.00: configured for UDMA/133
[342670.131202] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342670.131209] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[342670.131215] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[342670.131222] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 99 44 23 80 00 05 40 00
[342670.131229] blk_update_request: I/O error, dev sdb, sector 2571380455 op 0x0:(READ) flags 0x4000 phys_seg 60 prio class 0
[342670.142380] ata4: EH complete
[342677.191478] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342677.198031] ata4.00: irq_stat 0x40000001
[342677.202073] ata4.00: failed command: READ DMA EXT
[342677.206893] ata4.00: cmd 25/00:40:00:2e:44/00:05:99:00:00/e0 tag 2 dma 688128 in
                         res 51/40:bf:80:2f:44/00:03:99:00:00/e0 Emask 0x9 (media error)
[342677.222192] ata4.00: status: { DRDY ERR }
[342677.226318] ata4.00: error: { UNC }
[342677.231080] ata4.00: configured for UDMA/133
[342677.231209] sd 3:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342677.231216] sd 3:0:0:0: [sdb] tag#2 Sense Key : Medium Error [current]
[342677.231222] sd 3:0:0:0: [sdb] tag#2 Add. Sense: Unrecovered read error - auto reallocate failed
[342677.231229] sd 3:0:0:0: [sdb] tag#2 CDB: Read(10) 28 00 99 44 2e 00 00 05 40 00
[342677.231236] blk_update_request: I/O error, dev sdb, sector 2571382656 op 0x0:(READ) flags 0x4000 phys_seg 120 prio class 0
[342677.242532] ata4: EH complete
[342692.927485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342692.934037] ata4.00: irq_stat 0x40000001
[342692.938072] ata4.00: failed command: READ DMA EXT
[342692.942910] ata4.00: cmd 25/00:40:80:62:44/00:05:99:00:00/e0 tag 7 dma 688128 in
                         res 51/40:bf:f7:63:44/00:03:99:00:00/e0 Emask 0x9 (media error)
[342692.958216] ata4.00: status: { DRDY ERR }
[342692.962359] ata4.00: error: { UNC }
[342692.967101] ata4.00: configured for UDMA/133
[342692.967226] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342692.967234] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[342692.967239] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[342692.967247] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 99 44 62 80 00 05 40 00
[342692.967253] blk_update_request: I/O error, dev sdb, sector 2571396087 op 0x0:(READ) flags 0x4000 phys_seg 122 prio class 0
[342692.978557] ata4: EH complete
[342700.007479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342700.014033] ata4.00: irq_stat 0x40000001
[342700.018068] ata4.00: failed command: READ DMA EXT
[342700.022890] ata4.00: cmd 25/00:40:c0:67:44/00:05:99:00:00/e0 tag 14 dma 688128 in
                         res 51/40:ef:07:6c:44/00:00:99:00:00/e0 Emask 0x9 (media error)
[342700.038282] ata4.00: status: { DRDY ERR }
[342700.042402] ata4.00: error: { UNC }
[342700.047125] ata4.00: configured for UDMA/133
[342700.047276] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342700.047283] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[342700.047289] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[342700.047297] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 99 44 67 c0 00 05 40 00
[342700.047303] blk_update_request: I/O error, dev sdb, sector 2571398151 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 0
[342700.058453] ata4: EH complete
[342707.107477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342707.114024] ata4.00: irq_stat 0x40000001
[342707.118065] ata4.00: failed command: READ DMA EXT
[342707.122888] ata4.00: cmd 25/00:40:40:72:44/00:05:99:00:00/e0 tag 15 dma 688128 in
                         res 51/40:2f:50:75:44/00:02:99:00:00/e0 Emask 0x9 (media error)
[342707.138277] ata4.00: status: { DRDY ERR }
[342707.142393] ata4.00: error: { UNC }
[342707.147156] ata4.00: configured for UDMA/133
[342707.147299] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342707.147307] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[342707.147313] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[342707.147320] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 99 44 72 40 00 05 40 00
[342707.147326] blk_update_request: I/O error, dev sdb, sector 2571400528 op 0x0:(READ) flags 0x4000 phys_seg 70 prio class 0
[342707.158492] ata4: EH complete
[342714.595478] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342714.602028] ata4.00: irq_stat 0x40000001
[342714.606064] ata4.00: failed command: READ DMA EXT
[342714.610885] ata4.00: cmd 25/00:40:c0:7c:44/00:05:99:00:00/e0 tag 18 dma 688128 in
                         res 51/40:5f:97:7d:44/00:04:99:00:00/e0 Emask 0x9 (media error)
[342714.626289] ata4.00: status: { DRDY ERR }
[342714.630407] ata4.00: error: { UNC }
[342714.635151] ata4.00: configured for UDMA/133
[342714.635269] sd 3:0:0:0: [sdb] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342714.635276] sd 3:0:0:0: [sdb] tag#18 Sense Key : Medium Error [current]
[342714.635282] sd 3:0:0:0: [sdb] tag#18 Add. Sense: Unrecovered read error - auto reallocate failed
[342714.635289] sd 3:0:0:0: [sdb] tag#18 CDB: Read(10) 28 00 99 44 7c c0 00 05 40 00
[342714.635296] blk_update_request: I/O error, dev sdb, sector 2571402647 op 0x0:(READ) flags 0x4000 phys_seg 142 prio class 0
[342714.646621] ata4: EH complete
[342721.675477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[342721.682029] ata4.00: irq_stat 0x40000001
[342721.686066] ata4.00: failed command: READ DMA EXT
[342721.690889] ata4.00: cmd 25/00:40:00:82:44/00:05:99:00:00/e0 tag 7 dma 688128 in
                         res 51/40:cf:70:86:44/00:00:99:00:00/e0 Emask 0x9 (media error)
[342721.706197] ata4.00: status: { DRDY ERR }
[342721.710317] ata4.00: error: { UNC }
[342721.715038] ata4.00: configured for UDMA/133
[342721.715193] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[342721.715200] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[342721.715206] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[342721.715213] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 99 44 82 00 00 05 40 00
[342721.715220] blk_update_request: I/O error, dev sdb, sector 2571404912 op 0x0:(READ) flags 0x4000 phys_seg 26 prio class 0
[342721.726340] ata4: EH complete
[350573.818381] md: md0: data-check done.
[691481.502477] audit: type=1400 audit(1620315268.277:77): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/11588/usr/lib/snapd/snap-confine" pid=25495 comm="apparmor_parser"
[691481.502504] audit: type=1400 audit(1620315268.277:78): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/11588/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=25495 comm="apparmor_parser"
[691482.406777] audit: type=1400 audit(1620315269.181:79): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=25499 comm="apparmor_parser"
[691482.408265] audit: type=1400 audit(1620315269.181:80): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=25500 comm="apparmor_parser"
[691482.408287] audit: type=1400 audit(1620315269.181:81): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=25497 comm="apparmor_parser"
[691482.408391] audit: type=1400 audit(1620315269.185:82): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=25498 comm="apparmor_parser"
[691483.120706] audit: type=1400 audit(1620315269.897:83): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=25503 comm="apparmor_parser"
[691483.243617] audit: type=1400 audit(1620315270.021:84): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=25504 comm="apparmor_parser"
[691483.502788] audit: type=1400 audit(1620315270.277:85): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.configure" pid=25502 comm="apparmor_parser"
[691483.601565] audit: type=1400 audit(1620315270.377:86): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.daemon" pid=25501 comm="apparmor_parser"
[1162770.088611] kauditd_printk_skb: 5 callbacks suppressed
[1162770.088618] audit: type=1400 audit(1620786556.867:92): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/11841/usr/lib/snapd/snap-confine" pid=33542 comm="apparmor_parser"
[1162770.089752] audit: type=1400 audit(1620786556.867:93): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/11841/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=33542 comm="apparmor_parser"
[1162770.332101] audit: type=1400 audit(1620786557.111:94): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=33544 comm="apparmor_parser"
[1162770.386373] audit: type=1400 audit(1620786557.163:95): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.activate" pid=33545 comm="apparmor_parser"
[1162770.386834] audit: type=1400 audit(1620786557.163:96): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.benchmark" pid=33546 comm="apparmor_parser"
[1162770.387325] audit: type=1400 audit(1620786557.163:97): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.buginfo" pid=33547 comm="apparmor_parser"
[1162770.387853] audit: type=1400 audit(1620786557.167:98): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.check-kernel" pid=33548 comm="apparmor_parser"
[1162770.421204] audit: type=1400 audit(1620786557.199:99): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.remove" pid=33552 comm="apparmor_parser"
[1162770.425024] audit: type=1400 audit(1620786557.203:100): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.configure" pid=33550 comm="apparmor_parser"
[1162770.428002] audit: type=1400 audit(1620786557.207:101): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.daemon" pid=33549 comm="apparmor_parser"
[1162778.385429] kauditd_printk_skb: 5 callbacks suppressed
[1162778.385436] audit: type=1400 audit(1620786565.163:107): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/11841/usr/lib/snapd/snap-confine" pid=33695 comm="apparmor_parser"
[1162778.407565] audit: type=1400 audit(1620786565.187:108): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/11841/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=33695 comm="apparmor_parser"
[1162779.215958] audit: type=1400 audit(1620786565.995:109): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=33699 comm="apparmor_parser"
[1162779.254688] audit: type=1400 audit(1620786566.031:110): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=33700 comm="apparmor_parser"
[1162779.355271] audit: type=1400 audit(1620786566.131:111): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=33698 comm="apparmor_parser"
[1162779.448322] audit: type=1400 audit(1620786566.227:112): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=33697 comm="apparmor_parser"
[1162780.043150] audit: type=1400 audit(1620786566.819:113): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=33703 comm="apparmor_parser"
[1162780.235086] audit: type=1400 audit(1620786567.011:114): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=33704 comm="apparmor_parser"
[1162780.310635] audit: type=1400 audit(1620786567.087:115): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.configure" pid=33702 comm="apparmor_parser"
[1162780.325575] audit: type=1400 audit(1620786567.103:116): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.daemon" pid=33701 comm="apparmor_parser"
[1175961.911410] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[1175961.965835] JFS: nTxBlock = 8192, nTxLock = 65536
[1175962.035154] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[1175962.136849] QNX4 filesystem 0.2.3 registered.
[2561140.710863] kauditd_printk_skb: 5 callbacks suppressed
[2561140.710869] audit: type=1400 audit(1622184927.488:122): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=78276 comm="apparmor_parser"
[2561140.712915] audit: type=1400 audit(1622184927.492:123): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=78276 comm="apparmor_parser"
[2561140.714782] audit: type=1400 audit(1622184927.492:124): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=78276 comm="apparmor_parser"
[2561140.717449] audit: type=1400 audit(1622184927.496:125): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/{,usr/}sbin/dhclient" pid=78276 comm="apparmor_parser"
[2849413.209157] audit: type=1400 audit(1622473199.986:126): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/12057/usr/lib/snapd/snap-confine" pid=82912 comm="apparmor_parser"
[2849413.210362] audit: type=1400 audit(1622473199.986:127): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/12057/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=82912 comm="apparmor_parser"
[2849413.712426] audit: type=1400 audit(1622473200.489:128): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=82918 comm="apparmor_parser"
[2849413.923909] audit: type=1400 audit(1622473200.701:129): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.benchmark" pid=82920 comm="apparmor_parser"
[2849413.924351] audit: type=1400 audit(1622473200.701:130): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.activate" pid=82919 comm="apparmor_parser"
[2849413.926665] audit: type=1400 audit(1622473200.701:131): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.buginfo" pid=82921 comm="apparmor_parser"
[2849413.931322] audit: type=1400 audit(1622473200.705:132): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.check-kernel" pid=82922 comm="apparmor_parser"
[2849413.981075] audit: type=1400 audit(1622473200.757:133): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.install" pid=82925 comm="apparmor_parser"
[2849413.981466] audit: type=1400 audit(1622473200.757:134): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.remove" pid=82926 comm="apparmor_parser"
[2849414.042742] audit: type=1400 audit(1622473200.817:135): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.lxc" pid=82927 comm="apparmor_parser"
[2849422.068428] kauditd_printk_skb: 5 callbacks suppressed
[2849422.068434] audit: type=1400 audit(1622473208.845:141): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/12057/usr/lib/snapd/snap-confine" pid=83073 comm="apparmor_parser"
[2849422.087555] audit: type=1400 audit(1622473208.865:142): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/12057/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=83073 comm="apparmor_parser"
[2849422.990241] audit: type=1400 audit(1622473209.765:143): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=83077 comm="apparmor_parser"
[2849422.990825] audit: type=1400 audit(1622473209.765:144): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=83078 comm="apparmor_parser"
[2849422.991051] audit: type=1400 audit(1622473209.765:145): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=83076 comm="apparmor_parser"
[2849422.991075] audit: type=1400 audit(1622473209.765:146): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=83075 comm="apparmor_parser"
[2849423.675386] audit: type=1400 audit(1622473210.449:147): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=83081 comm="apparmor_parser"
[2849423.796944] audit: type=1400 audit(1622473210.573:148): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=83082 comm="apparmor_parser"
[2849424.048903] audit: type=1400 audit(1622473210.825:149): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.configure" pid=83080 comm="apparmor_parser"
[2849424.080110] audit: type=1400 audit(1622473210.857:150): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.daemon" pid=83079 comm="apparmor_parser"
[3394886.174388] md: data-check of RAID array md0
[3401511.899491] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401511.906129] ata4.00: irq_stat 0x40000001
[3401511.910305] ata4.00: failed command: READ DMA EXT
[3401511.915288] ata4.00: cmd 25/00:40:c0:30:a4/00:05:5b:00:00/e0 tag 8 dma 688128 in
                          res 51/40:8f:70:32:a4/00:03:5b:00:00/e0 Emask 0x9 (media error)
[3401511.930807] ata4.00: status: { DRDY ERR }
[3401511.935064] ata4.00: error: { UNC }
[3401511.939999] ata4.00: configured for UDMA/133
[3401511.940130] sd 3:0:0:0: [sdb] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401511.940137] sd 3:0:0:0: [sdb] tag#8 Sense Key : Medium Error [current]
[3401511.940143] sd 3:0:0:0: [sdb] tag#8 Add. Sense: Unrecovered read error - auto reallocate failed
[3401511.940150] sd 3:0:0:0: [sdb] tag#8 CDB: Read(10) 28 00 5b a4 30 c0 00 05 40 00
[3401511.940157] blk_update_request: I/O error, dev sdb, sector 1537487472 op 0x0:(READ) flags 0x4000 phys_seg 114 prio class 0
[3401511.951681] ata4: EH complete
[3401524.631492] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401524.638158] ata4.00: irq_stat 0x40000001
[3401524.642340] ata4.00: failed command: READ DMA EXT
[3401524.647292] ata4.00: cmd 25/00:40:80:40:a4/00:05:5b:00:00/e0 tag 21 dma 688128 in
                          res 51/40:1f:97:43:a4/00:02:5b:00:00/e0 Emask 0x9 (media error)
[3401524.662906] ata4.00: status: { DRDY ERR }
[3401524.667154] ata4.00: error: { UNC }
[3401524.672148] ata4.00: configured for UDMA/133
[3401524.672300] sd 3:0:0:0: [sdb] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401524.672307] sd 3:0:0:0: [sdb] tag#21 Sense Key : Medium Error [current]
[3401524.672313] sd 3:0:0:0: [sdb] tag#21 Add. Sense: Unrecovered read error - auto reallocate failed
[3401524.672321] sd 3:0:0:0: [sdb] tag#21 CDB: Read(10) 28 00 5b a4 40 80 00 05 40 00
[3401524.672327] blk_update_request: I/O error, dev sdb, sector 1537491863 op 0x0:(READ) flags 0x4000 phys_seg 70 prio class 0
[3401524.683688] ata4: EH complete
[3401536.455501] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401536.462309] ata4.00: irq_stat 0x40000001
[3401536.466643] ata4.00: failed command: READ DMA EXT
[3401536.471661] ata4.00: cmd 25/00:40:00:4b:a4/00:05:5b:00:00/e0 tag 30 dma 688128 in
                          res 51/40:1f:20:4e:a4/00:02:5b:00:00/e0 Emask 0x9 (media error)
[3401536.487495] ata4.00: status: { DRDY ERR }
[3401536.491736] ata4.00: error: { UNC }
[3401536.496564] ata4.00: configured for UDMA/133
[3401536.496717] sd 3:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401536.496724] sd 3:0:0:0: [sdb] tag#30 Sense Key : Medium Error [current]
[3401536.496730] sd 3:0:0:0: [sdb] tag#30 Add. Sense: Unrecovered read error - auto reallocate failed
[3401536.496738] sd 3:0:0:0: [sdb] tag#30 CDB: Read(10) 28 00 5b a4 4b 00 00 05 40 00
[3401536.496744] blk_update_request: I/O error, dev sdb, sector 1537494560 op 0x0:(READ) flags 0x4000 phys_seg 68 prio class 0
[3401536.508316] ata4: EH complete
[3401543.543486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401543.550124] ata4.00: irq_stat 0x40000001
[3401543.554512] ata4.00: failed command: READ DMA EXT
[3401543.559603] ata4.00: cmd 25/00:40:40:50:a4/00:05:5b:00:00/e0 tag 6 dma 688128 in
                          res 51/40:3f:40:55:a4/00:00:5b:00:00/e0 Emask 0x9 (media error)
[3401543.575402] ata4.00: status: { DRDY ERR }
[3401543.579661] ata4.00: error: { UNC }
[3401543.584571] ata4.00: configured for UDMA/133
[3401543.584739] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401543.584747] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3401543.584753] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3401543.584760] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 5b a4 50 40 00 05 40 00
[3401543.584767] blk_update_request: I/O error, dev sdb, sector 1537496384 op 0x0:(READ) flags 0x4000 phys_seg 8 prio class 0
[3401543.596011] ata4: EH complete
[3401550.631475] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401550.638113] ata4.00: irq_stat 0x40000001
[3401550.642259] ata4.00: failed command: READ DMA EXT
[3401550.647197] ata4.00: cmd 25/00:40:80:55:a4/00:05:5b:00:00/e0 tag 13 dma 688128 in
                          res 51/40:bf:00:57:a4/00:03:5b:00:00/e0 Emask 0x9 (media error)
[3401550.662767] ata4.00: status: { DRDY ERR }
[3401550.666996] ata4.00: error: { UNC }
[3401550.671869] ata4.00: configured for UDMA/133
[3401550.672000] sd 3:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401550.672007] sd 3:0:0:0: [sdb] tag#13 Sense Key : Medium Error [current]
[3401550.672013] sd 3:0:0:0: [sdb] tag#13 Add. Sense: Unrecovered read error - auto reallocate failed
[3401550.672021] sd 3:0:0:0: [sdb] tag#13 CDB: Read(10) 28 00 5b a4 55 80 00 05 40 00
[3401550.672027] blk_update_request: I/O error, dev sdb, sector 1537496832 op 0x0:(READ) flags 0x4000 phys_seg 120 prio class 0
[3401550.683517] ata4: EH complete
[3401557.731484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401557.738117] ata4.00: irq_stat 0x40000001
[3401557.742256] ata4.00: failed command: READ DMA EXT
[3401557.747190] ata4.00: cmd 25/00:40:00:60:a4/00:05:5b:00:00/e0 tag 23 dma 688128 in
                          res 51/40:5f:d7:61:a4/00:03:5b:00:00/e0 Emask 0x9 (media error)
[3401557.762755] ata4.00: status: { DRDY ERR }
[3401557.766990] ata4.00: error: { UNC }
[3401557.771865] ata4.00: configured for UDMA/133
[3401557.771997] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401557.772005] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[3401557.772011] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[3401557.772018] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 5b a4 60 00 00 05 40 00
[3401557.772025] blk_update_request: I/O error, dev sdb, sector 1537499607 op 0x0:(READ) flags 0x4000 phys_seg 110 prio class 0
[3401557.783483] ata4: EH complete
[3401564.827487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401564.834132] ata4.00: irq_stat 0x40000001
[3401564.838283] ata4.00: failed command: READ DMA EXT
[3401564.843221] ata4.00: cmd 25/00:40:80:6a:a4/00:05:5b:00:00/e0 tag 4 dma 688128 in
                          res 51/40:af:10:6c:a4/00:03:5b:00:00/e0 Emask 0x9 (media error)
[3401564.858709] ata4.00: status: { DRDY ERR }
[3401564.862940] ata4.00: error: { UNC }
[3401564.867876] ata4.00: configured for UDMA/133
[3401564.868004] sd 3:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401564.868011] sd 3:0:0:0: [sdb] tag#4 Sense Key : Medium Error [current]
[3401564.868017] sd 3:0:0:0: [sdb] tag#4 Add. Sense: Unrecovered read error - auto reallocate failed
[3401564.868025] sd 3:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 5b a4 6a 80 00 05 40 00
[3401564.868032] blk_update_request: I/O error, dev sdb, sector 1537502224 op 0x0:(READ) flags 0x4000 phys_seg 118 prio class 0
[3401564.879507] ata4: EH complete
[3401573.191487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401573.198127] ata4.00: irq_stat 0x40000001
[3401573.202270] ata4.00: failed command: READ DMA EXT
[3401573.207204] ata4.00: cmd 25/00:40:00:75:a4/00:05:5b:00:00/e0 tag 16 dma 688128 in
                          res 51/40:ff:37:76:a4/00:03:5b:00:00/e0 Emask 0x9 (media error)
[3401573.222776] ata4.00: status: { DRDY ERR }
[3401573.227009] ata4.00: error: { UNC }
[3401573.231891] ata4.00: configured for UDMA/133
[3401573.232020] sd 3:0:0:0: [sdb] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401573.232027] sd 3:0:0:0: [sdb] tag#16 Sense Key : Medium Error [current]
[3401573.232033] sd 3:0:0:0: [sdb] tag#16 Add. Sense: Unrecovered read error - auto reallocate failed
[3401573.232040] sd 3:0:0:0: [sdb] tag#16 CDB: Read(10) 28 00 5b a4 75 00 00 05 40 00
[3401573.232047] blk_update_request: I/O error, dev sdb, sector 1537504823 op 0x0:(READ) flags 0x4000 phys_seg 130 prio class 0
[3401573.243561] ata4: EH complete
[3401580.287492] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401580.294140] ata4.00: irq_stat 0x40000001
[3401580.298285] ata4.00: failed command: READ DMA EXT
[3401580.303220] ata4.00: cmd 25/00:40:80:7f:a4/00:05:5b:00:00/e0 tag 25 dma 688128 in
                          res 51/40:4f:67:80:a4/00:04:5b:00:00/e0 Emask 0x9 (media error)
[3401580.318817] ata4.00: status: { DRDY ERR }
[3401580.323042] ata4.00: error: { UNC }
[3401580.327925] ata4.00: configured for UDMA/133
[3401580.328047] sd 3:0:0:0: [sdb] tag#25 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401580.328055] sd 3:0:0:0: [sdb] tag#25 Sense Key : Medium Error [current]
[3401580.328061] sd 3:0:0:0: [sdb] tag#25 Add. Sense: Unrecovered read error - auto reallocate failed
[3401580.328068] sd 3:0:0:0: [sdb] tag#25 CDB: Read(10) 28 00 5b a4 7f 80 00 05 40 00
[3401580.328074] blk_update_request: I/O error, dev sdb, sector 1537507431 op 0x0:(READ) flags 0x4000 phys_seg 140 prio class 0
[3401580.339610] ata4: EH complete
[3401663.419542] INFO: task jbd2/md0-8:636 blocked for more than 120 seconds.
[3401663.426440]       Not tainted 5.4.0-72-generic #80-Ubuntu
[3401663.432053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[3401663.440096] jbd2/md0-8      D    0   636      2 0x80004000
[3401663.440106] Call Trace:
[3401663.440122]  __schedule+0x2e3/0x740
[3401663.440129]  ? update_load_avg+0x7c/0x670
[3401663.440134]  ? bit_wait_timeout+0xa0/0xa0
[3401663.440138]  schedule+0x42/0xb0
[3401663.440142]  io_schedule+0x16/0x40
[3401663.440146]  bit_wait_io+0x11/0x50
[3401663.440149]  __wait_on_bit+0x33/0xa0
[3401663.440154]  out_of_line_wait_on_bit+0x8d/0xb0
[3401663.440159]  ? var_wake_function+0x30/0x30
[3401663.440164]  __wait_on_buffer+0x34/0x40
[3401663.440170]  jbd2_journal_commit_transaction+0x139f/0x17f0
[3401663.440179]  kjournald2+0xb6/0x280
[3401663.440183]  ? wait_woken+0x80/0x80
[3401663.440188]  kthread+0x104/0x140
[3401663.440192]  ? commit_timeout+0x20/0x20
[3401663.440196]  ? kthread_park+0x90/0x90
[3401663.440201]  ret_from_fork+0x1f/0x40
[3401663.440247] INFO: task md0_resync:102840 blocked for more than 120 seconds.
[3401663.447420]       Not tainted 5.4.0-72-generic #80-Ubuntu
[3401663.453040] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[3401663.461079] md0_resync      D    0 102840      2 0x80004000
[3401663.461097] Call Trace:
[3401663.461124]  __schedule+0x2e3/0x740
[3401663.461137]  schedule+0x42/0xb0
[3401663.461161]  raid5_get_active_stripe+0x459/0x610 [raid456]
[3401663.461174]  ? wait_woken+0x80/0x80
[3401663.461191]  raid5_sync_request+0x38b/0x3b0 [raid456]
[3401663.461200]  ? cpumask_next+0x1b/0x20
[3401663.461208]  ? is_mddev_idle+0xc1/0x11e
[3401663.461216]  md_do_sync.cold+0x3ef/0x992
[3401663.461227]  ? record_times+0x1b/0x90
[3401663.461242]  ? wait_woken+0x80/0x80
[3401663.461262]  md_thread+0x97/0x160
[3401663.461278]  kthread+0x104/0x140
[3401663.461284]  ? md_start_sync+0x60/0x60
[3401663.461290]  ? kthread_park+0x90/0x90
[3401663.461299]  ret_from_fork+0x1f/0x40
[3401663.461311] INFO: task kworker/u8:0:102977 blocked for more than 120 seconds.
[3401663.468715]       Not tainted 5.4.0-72-generic #80-Ubuntu
[3401663.474321] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[3401663.482376] kworker/u8:0    D    0 102977      2 0x80004000
[3401663.482394] Workqueue: writeback wb_workfn (flush-9:0)
[3401663.482399] Call Trace:
[3401663.482411]  __schedule+0x2e3/0x740
[3401663.482416]  schedule+0x42/0xb0
[3401663.482431]  raid5_get_active_stripe+0x459/0x610 [raid456]
[3401663.482438]  ? wait_woken+0x80/0x80
[3401663.482450]  raid5_make_request+0x1a1/0x870 [raid456]
[3401663.482455]  ? wait_woken+0x80/0x80
[3401663.482462]  md_handle_request+0x123/0x1a0
[3401663.482467]  md_make_request+0x92/0x1b0
[3401663.482472]  generic_make_request+0xcf/0x320
[3401663.482477]  submit_bio+0x48/0x1d0
[3401663.482483]  ext4_io_submit+0x4d/0x60
[3401663.482488]  ext4_bio_write_page+0x298/0x560
[3401663.482493]  mpage_submit_page+0x67/0x80
[3401663.482497]  mpage_map_and_submit_buffers+0x12e/0x200
[3401663.482503]  mpage_map_and_submit_extent+0x14f/0x4b0
[3401663.482508]  ext4_writepages+0x748/0x950
[3401663.482514]  ? update_load_avg+0x7c/0x670
[3401663.482521]  do_writepages+0x43/0xd0
[3401663.482524]  ? do_writepages+0x43/0xd0
[3401663.482530]  __writeback_single_inode+0x40/0x300
[3401663.482534]  ? try_to_wake_up+0x224/0x6a0
[3401663.482538]  writeback_sb_inodes+0x22d/0x4b0
[3401663.482545]  __writeback_inodes_wb+0x56/0xf0
[3401663.482549]  wb_writeback+0x20c/0x2f0
[3401663.482554]  ? cpumask_next+0x1b/0x20
[3401663.482559]  wb_workfn+0x3a5/0x4f0
[3401663.482564]  ? __switch_to+0x7f/0x470
[3401663.482571]  process_one_work+0x1eb/0x3b0
[3401663.482575]  worker_thread+0x4d/0x400
[3401663.482580]  kthread+0x104/0x140
[3401663.482584]  ? process_one_work+0x3b0/0x3b0
[3401663.482588]  ? kthread_park+0x90/0x90
[3401663.482593]  ret_from_fork+0x1f/0x40
[3401730.015489] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401730.022131] ata4.00: irq_stat 0x40000001
[3401730.026274] ata4.00: failed command: READ DMA EXT
[3401730.031220] ata4.00: cmd 25/00:40:c8:6c:04/00:05:5c:00:00/e0 tag 6 dma 688128 in
                          res 51/40:4f:b8:71:04/00:00:5c:00:00/e0 Emask 0x9 (media error)
[3401730.046709] ata4.00: status: { DRDY ERR }
[3401730.050948] ata4.00: error: { UNC }
[3401730.055887] ata4.00: configured for UDMA/133
[3401730.056115] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401730.056127] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3401730.056137] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3401730.056148] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 5c 04 6c c8 00 05 40 00
[3401730.056158] blk_update_request: I/O error, dev sdb, sector 1543795128 op 0x0:(READ) flags 0x4000 phys_seg 10 prio class 0
[3401730.067478] ata4: EH complete
[3401737.103482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401737.110126] ata4.00: irq_stat 0x40000001
[3401737.114287] ata4.00: failed command: READ DMA EXT
[3401737.119240] ata4.00: cmd 25/00:40:08:72:04/00:05:5c:00:00/e0 tag 9 dma 688128 in
                          res 51/40:9f:9f:72:04/00:04:5c:00:00/e0 Emask 0x9 (media error)
[3401737.134738] ata4.00: status: { DRDY ERR }
[3401737.138989] ata4.00: error: { UNC }
[3401737.143929] ata4.00: configured for UDMA/133
[3401737.144076] sd 3:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401737.144084] sd 3:0:0:0: [sdb] tag#9 Sense Key : Medium Error [current]
[3401737.144090] sd 3:0:0:0: [sdb] tag#9 Add. Sense: Unrecovered read error - auto reallocate failed
[3401737.144097] sd 3:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 5c 04 72 08 00 05 40 00
[3401737.144104] blk_update_request: I/O error, dev sdb, sector 1543795359 op 0x0:(READ) flags 0x4000 phys_seg 150 prio class 0
[3401737.155568] ata4: EH complete
[3401744.183474] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401744.190112] ata4.00: irq_stat 0x40000001
[3401744.194243] ata4.00: failed command: READ DMA EXT
[3401744.199166] ata4.00: cmd 25/00:40:48:77:04/00:05:5c:00:00/e0 tag 3 dma 688128 in
                          res 51/40:7f:08:78:04/00:04:5c:00:00/e0 Emask 0x9 (media error)
[3401744.214650] ata4.00: status: { DRDY ERR }
[3401744.218870] ata4.00: error: { UNC }
[3401744.223733] ata4.00: configured for UDMA/133
[3401744.223852] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401744.223859] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[3401744.223865] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[3401744.223872] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 5c 04 77 48 00 05 40 00
[3401744.223879] blk_update_request: I/O error, dev sdb, sector 1543796744 op 0x0:(READ) flags 0x4000 phys_seg 144 prio class 0
[3401744.235380] ata4: EH complete
[3401751.271479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3401751.278126] ata4.00: irq_stat 0x40000001
[3401751.282281] ata4.00: failed command: READ DMA EXT
[3401751.287228] ata4.00: cmd 25/00:40:88:7c:04/00:05:5c:00:00/e0 tag 6 dma 688128 in
                          res 51/40:4f:6f:7d:04/00:04:5c:00:00/e0 Emask 0x9 (media error)
[3401751.302719] ata4.00: status: { DRDY ERR }
[3401751.306962] ata4.00: error: { UNC }
[3401751.311857] ata4.00: configured for UDMA/133
[3401751.311980] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3401751.311987] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3401751.311993] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3401751.312000] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 5c 04 7c 88 00 05 40 00
[3401751.312006] blk_update_request: I/O error, dev sdb, sector 1543798127 op 0x0:(READ) flags 0x4000 phys_seg 140 prio class 0
[3401751.323418] ata4: EH complete
[3403126.663476] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3403126.670115] ata4.00: irq_stat 0x40000001
[3403126.674240] ata4.00: failed command: READ DMA EXT
[3403126.679146] ata4.00: cmd 25/00:40:a8:0d:04/00:05:6b:00:00/e0 tag 13 dma 688128 in
                          res 51/40:2f:af:0e:04/00:04:6b:00:00/e0 Emask 0x9 (media error)
[3403126.694730] ata4.00: status: { DRDY ERR }
[3403126.698936] ata4.00: error: { UNC }
[3403126.703766] ata4.00: configured for UDMA/133
[3403126.703885] sd 3:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3403126.703893] sd 3:0:0:0: [sdb] tag#13 Sense Key : Medium Error [current]
[3403126.703899] sd 3:0:0:0: [sdb] tag#13 Add. Sense: Unrecovered read error - auto reallocate failed
[3403126.703906] sd 3:0:0:0: [sdb] tag#13 CDB: Read(10) 28 00 6b 04 0d a8 00 05 40 00
[3403126.703912] blk_update_request: I/O error, dev sdb, sector 1795428015 op 0x0:(READ) flags 0x4000 phys_seg 136 prio class 0
[3403126.715314] ata4: EH complete
[3404988.059475] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3404988.066110] ata4.00: irq_stat 0x40000001
[3404988.070235] ata4.00: failed command: READ DMA EXT
[3404988.075155] ata4.00: cmd 25/00:40:48:19:c4/00:05:7f:00:00/e0 tag 4 dma 688128 in
                          res 51/40:3f:48:1e:c4/00:00:7f:00:00/e0 Emask 0x9 (media error)
[3404988.090642] ata4.00: status: { DRDY ERR }
[3404988.094849] ata4.00: error: { UNC }
[3404988.099664] ata4.00: configured for UDMA/133
[3404988.099821] sd 3:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3404988.099829] sd 3:0:0:0: [sdb] tag#4 Sense Key : Medium Error [current]
[3404988.099835] sd 3:0:0:0: [sdb] tag#4 Add. Sense: Unrecovered read error - auto reallocate failed
[3404988.099842] sd 3:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 7f c4 19 48 00 05 40 00
[3404988.099848] blk_update_request: I/O error, dev sdb, sector 2143559240 op 0x0:(READ) flags 0x4000 phys_seg 8 prio class 0
[3404988.110975] ata4: EH complete
[3404995.831477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3404995.838110] ata4.00: irq_stat 0x40000001
[3404995.842251] ata4.00: failed command: READ DMA EXT
[3404995.847191] ata4.00: cmd 25/00:40:c8:23:c4/00:05:7f:00:00/e0 tag 7 dma 688128 in
                          res 51/40:8f:6f:27:c4/00:01:7f:00:00/e0 Emask 0x9 (media error)
[3404995.862671] ata4.00: status: { DRDY ERR }
[3404995.866888] ata4.00: error: { UNC }
[3404995.871791] ata4.00: configured for UDMA/133
[3404995.871972] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3404995.871980] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[3404995.871986] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[3404995.871997] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 7f c4 23 c8 00 05 40 00
[3404995.872004] blk_update_request: I/O error, dev sdb, sector 2143561583 op 0x0:(READ) flags 0x4000 phys_seg 52 prio class 0
[3404995.883301] ata4: EH complete
[3405009.115483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405009.122123] ata4.00: irq_stat 0x40000001
[3405009.126271] ata4.00: failed command: READ DMA EXT
[3405009.131192] ata4.00: cmd 25/00:40:48:43:c4/00:05:7f:00:00/e0 tag 20 dma 688128 in
                          res 51/40:ef:98:44:c4/00:03:7f:00:00/e0 Emask 0x9 (media error)
[3405009.146787] ata4.00: status: { DRDY ERR }
[3405009.151014] ata4.00: error: { UNC }
[3405009.155850] ata4.00: configured for UDMA/133
[3405009.155976] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405009.155984] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[3405009.155990] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[3405009.155997] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 7f c4 43 48 00 05 40 00
[3405009.156004] blk_update_request: I/O error, dev sdb, sector 2143569048 op 0x0:(READ) flags 0x4000 phys_seg 126 prio class 0
[3405009.167513] ata4: EH complete
[3405043.219480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405043.226123] ata4.00: irq_stat 0x40000001
[3405043.230269] ata4.00: failed command: READ DMA EXT
[3405043.235190] ata4.00: cmd 25/00:40:88:87:c4/00:05:7f:00:00/e0 tag 24 dma 688128 in
                          res 51/40:ff:bf:88:c4/00:03:7f:00:00/e0 Emask 0x9 (media error)
[3405043.250760] ata4.00: status: { DRDY ERR }
[3405043.254982] ata4.00: error: { UNC }
[3405043.259841] ata4.00: configured for UDMA/133
[3405043.259965] sd 3:0:0:0: [sdb] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405043.259972] sd 3:0:0:0: [sdb] tag#24 Sense Key : Medium Error [current]
[3405043.259978] sd 3:0:0:0: [sdb] tag#24 Add. Sense: Unrecovered read error - auto reallocate failed
[3405043.259986] sd 3:0:0:0: [sdb] tag#24 CDB: Read(10) 28 00 7f c4 87 88 00 05 40 00
[3405043.259992] blk_update_request: I/O error, dev sdb, sector 2143586495 op 0x0:(READ) flags 0x4000 phys_seg 130 prio class 0
[3405043.271480] ata4: EH complete
[3405106.327478] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405106.334109] ata4.00: irq_stat 0x40000001
[3405106.338248] ata4.00: failed command: READ DMA EXT
[3405106.343175] ata4.00: cmd 25/00:40:c0:5d:04/00:05:80:00:00/e0 tag 1 dma 688128 in
                          res 51/40:1f:d7:5e:04/00:04:80:00:00/e0 Emask 0x9 (media error)
[3405106.358670] ata4.00: status: { DRDY ERR }
[3405106.362896] ata4.00: error: { UNC }
[3405106.367753] ata4.00: configured for UDMA/133
[3405106.367920] sd 3:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405106.367932] sd 3:0:0:0: [sdb] tag#1 Sense Key : Medium Error [current]
[3405106.367942] sd 3:0:0:0: [sdb] tag#1 Add. Sense: Unrecovered read error - auto reallocate failed
[3405106.367954] sd 3:0:0:0: [sdb] tag#1 CDB: Read(10) 28 00 80 04 5d c0 00 05 40 00
[3405106.367965] blk_update_request: I/O error, dev sdb, sector 2147770071 op 0x0:(READ) flags 0x4000 phys_seg 134 prio class 0
[3405106.379545] ata4: EH complete
[3405113.407480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405113.414121] ata4.00: irq_stat 0x40000001
[3405113.418262] ata4.00: failed command: READ DMA EXT
[3405113.423188] ata4.00: cmd 25/00:40:00:63:04/00:05:80:00:00/e0 tag 4 dma 688128 in
                          res 51/40:3f:f7:67:04/00:00:80:00:00/e0 Emask 0x9 (media error)
[3405113.438676] ata4.00: status: { DRDY ERR }
[3405113.442899] ata4.00: error: { UNC }
[3405113.447780] ata4.00: configured for UDMA/133
[3405113.447944] sd 3:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405113.447952] sd 3:0:0:0: [sdb] tag#4 Sense Key : Medium Error [current]
[3405113.447958] sd 3:0:0:0: [sdb] tag#4 Add. Sense: Unrecovered read error - auto reallocate failed
[3405113.447965] sd 3:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 80 04 63 00 00 05 40 00
[3405113.447972] blk_update_request: I/O error, dev sdb, sector 2147772407 op 0x0:(READ) flags 0x4000 phys_seg 10 prio class 0
[3405113.459196] ata4: EH complete
[3405122.239470] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405122.246108] ata4.00: irq_stat 0x40000001
[3405122.250256] ata4.00: failed command: READ DMA EXT
[3405122.255190] ata4.00: cmd 25/00:40:c0:72:04/00:05:80:00:00/e0 tag 21 dma 688128 in
                          res 51/40:ff:00:74:04/00:03:80:00:00/e0 Emask 0x9 (media error)
[3405122.270765] ata4.00: status: { DRDY ERR }
[3405122.274992] ata4.00: error: { UNC }
[3405122.279879] ata4.00: configured for UDMA/133
[3405122.280007] sd 3:0:0:0: [sdb] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405122.280015] sd 3:0:0:0: [sdb] tag#21 Sense Key : Medium Error [current]
[3405122.280021] sd 3:0:0:0: [sdb] tag#21 Add. Sense: Unrecovered read error - auto reallocate failed
[3405122.280028] sd 3:0:0:0: [sdb] tag#21 CDB: Read(10) 28 00 80 04 72 c0 00 05 40 00
[3405122.280035] blk_update_request: I/O error, dev sdb, sector 2147775488 op 0x0:(READ) flags 0x4000 phys_seg 128 prio class 0
[3405122.291522] ata4: EH complete
[3405164.795475] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405164.802108] ata4.00: irq_stat 0x40000001
[3405164.806255] ata4.00: failed command: READ DMA EXT
[3405164.811183] ata4.00: cmd 25/00:40:38:1a:44/00:05:80:00:00/e0 tag 11 dma 688128 in
                          res 51/40:ff:78:1c:44/00:02:80:00:00/e0 Emask 0x9 (media error)
[3405164.826763] ata4.00: status: { DRDY ERR }
[3405164.830991] ata4.00: error: { UNC }
[3405164.835892] ata4.00: configured for UDMA/133
[3405164.836075] sd 3:0:0:0: [sdb] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405164.836088] sd 3:0:0:0: [sdb] tag#11 Sense Key : Medium Error [current]
[3405164.836098] sd 3:0:0:0: [sdb] tag#11 Add. Sense: Unrecovered read error - auto reallocate failed
[3405164.836109] sd 3:0:0:0: [sdb] tag#11 CDB: Read(10) 28 00 80 44 1a 38 00 05 40 00
[3405164.836120] blk_update_request: I/O error, dev sdb, sector 2151947384 op 0x0:(READ) flags 0x4000 phys_seg 96 prio class 0
[3405164.847535] ata4: EH complete
[3405171.875471] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405171.882112] ata4.00: irq_stat 0x40000001
[3405171.886266] ata4.00: failed command: READ DMA EXT
[3405171.891194] ata4.00: cmd 25/00:40:78:1f:44/00:05:80:00:00/e0 tag 14 dma 688128 in
                          res 51/40:bf:ef:23:44/00:00:80:00:00/e0 Emask 0x9 (media error)
[3405171.906770] ata4.00: status: { DRDY ERR }
[3405171.910993] ata4.00: error: { UNC }
[3405171.915884] ata4.00: configured for UDMA/133
[3405171.916042] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405171.916050] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[3405171.916056] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[3405171.916063] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 80 44 1f 78 00 05 40 00
[3405171.916070] blk_update_request: I/O error, dev sdb, sector 2151949295 op 0x0:(READ) flags 0x4000 phys_seg 26 prio class 0
[3405171.927333] ata4: EH complete
[3405178.963484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405178.970142] ata4.00: irq_stat 0x40000001
[3405178.974290] ata4.00: failed command: READ DMA EXT
[3405178.979231] ata4.00: cmd 25/00:40:b8:24:44/00:05:80:00:00/e0 tag 7 dma 688128 in
                          res 51/40:cf:28:25:44/00:04:80:00:00/e0 Emask 0x9 (media error)
[3405178.994729] ata4.00: status: { DRDY ERR }
[3405178.998966] ata4.00: error: { UNC }
[3405179.003873] ata4.00: configured for UDMA/133
[3405179.003992] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405179.004000] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[3405179.004006] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[3405179.004013] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 80 44 24 b8 00 05 40 00
[3405179.004020] blk_update_request: I/O error, dev sdb, sector 2151949608 op 0x0:(READ) flags 0x4000 phys_seg 154 prio class 0
[3405179.015477] ata4: EH complete
[3405195.675488] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405195.682130] ata4.00: irq_stat 0x40000001
[3405195.686286] ata4.00: failed command: READ DMA EXT
[3405195.691221] ata4.00: cmd 25/00:40:f8:3e:44/00:05:80:00:00/e0 tag 0 dma 688128 in
                          res 51/40:9f:98:3f:44/00:04:80:00:00/e0 Emask 0x9 (media error)
[3405195.706718] ata4.00: status: { DRDY ERR }
[3405195.710956] ata4.00: error: { UNC }
[3405195.715860] ata4.00: configured for UDMA/133
[3405195.715982] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405195.715989] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[3405195.715995] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[3405195.716003] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 80 44 3e f8 00 05 40 00
[3405195.716009] blk_update_request: I/O error, dev sdb, sector 2151956376 op 0x0:(READ) flags 0x4000 phys_seg 148 prio class 0
[3405195.727462] ata4: EH complete
[3405206.579483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405206.586120] ata4.00: irq_stat 0x40000001
[3405206.590242] ata4.00: failed command: READ DMA EXT
[3405206.595153] ata4.00: cmd 25/00:40:f8:53:44/00:05:80:00:00/e0 tag 16 dma 688128 in
                          res 51/40:5f:d8:55:44/00:03:80:00:00/e0 Emask 0x9 (media error)
[3405206.610718] ata4.00: status: { DRDY ERR }
[3405206.614926] ata4.00: error: { UNC }
[3405206.619791] ata4.00: configured for UDMA/133
[3405206.619921] sd 3:0:0:0: [sdb] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405206.619929] sd 3:0:0:0: [sdb] tag#16 Sense Key : Medium Error [current]
[3405206.619935] sd 3:0:0:0: [sdb] tag#16 Add. Sense: Unrecovered read error - auto reallocate failed
[3405206.619942] sd 3:0:0:0: [sdb] tag#16 CDB: Read(10) 28 00 80 44 53 f8 00 05 40 00
[3405206.619949] blk_update_request: I/O error, dev sdb, sector 2151962072 op 0x0:(READ) flags 0x4000 phys_seg 108 prio class 0
[3405206.631327] ata4: EH complete
[3405220.151488] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405220.158125] ata4.00: irq_stat 0x40000001
[3405220.162252] ata4.00: failed command: READ DMA EXT
[3405220.167159] ata4.00: cmd 25/00:40:b8:63:44/00:05:80:00:00/e0 tag 3 dma 688128 in
                          res 51/40:8f:68:68:44/00:00:80:00:00/e0 Emask 0x9 (media error)
[3405220.182640] ata4.00: status: { DRDY ERR }
[3405220.186856] ata4.00: error: { UNC }
[3405220.191718] ata4.00: configured for UDMA/133
[3405220.191877] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405220.191884] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[3405220.191890] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[3405220.191897] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 80 44 63 b8 00 05 40 00
[3405220.191904] blk_update_request: I/O error, dev sdb, sector 2151966824 op 0x0:(READ) flags 0x4000 phys_seg 18 prio class 0
[3405220.203118] ata4: EH complete
[3405230.579485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405230.586132] ata4.00: irq_stat 0x40000001
[3405230.590285] ata4.00: failed command: READ DMA EXT
[3405230.595214] ata4.00: cmd 25/00:40:38:83:44/00:05:80:00:00/e0 tag 23 dma 688128 in
                          res 51/40:5f:18:85:44/00:03:80:00:00/e0 Emask 0x9 (media error)
[3405230.610791] ata4.00: status: { DRDY ERR }
[3405230.615013] ata4.00: error: { UNC }
[3405230.619914] ata4.00: configured for UDMA/133
[3405230.620045] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405230.620053] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[3405230.620059] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[3405230.620067] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 80 44 83 38 00 05 40 00
[3405230.620073] blk_update_request: I/O error, dev sdb, sector 2151974168 op 0x0:(READ) flags 0x4000 phys_seg 108 prio class 0
[3405230.631557] ata4: EH complete
[3405380.771483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405380.778117] ata4.00: irq_stat 0x40000001
[3405380.782266] ata4.00: failed command: READ DMA EXT
[3405380.787194] ata4.00: cmd 25/00:40:80:0a:64/00:05:81:00:00/e0 tag 25 dma 688128 in
                          res 51/40:7f:40:0f:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405380.802766] ata4.00: status: { DRDY ERR }
[3405380.806989] ata4.00: error: { UNC }
[3405380.811874] ata4.00: configured for UDMA/133
[3405380.812076] sd 3:0:0:0: [sdb] tag#25 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405380.812084] sd 3:0:0:0: [sdb] tag#25 Sense Key : Medium Error [current]
[3405380.812091] sd 3:0:0:0: [sdb] tag#25 Add. Sense: Unrecovered read error - auto reallocate failed
[3405380.812098] sd 3:0:0:0: [sdb] tag#25 CDB: Read(10) 28 00 81 64 0a 80 00 05 40 00
[3405380.812105] blk_update_request: I/O error, dev sdb, sector 2170818368 op 0x0:(READ) flags 0x4000 phys_seg 16 prio class 0
[3405380.823345] ata4: EH complete
[3405387.859484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405387.866122] ata4.00: irq_stat 0x40000001
[3405387.870265] ata4.00: failed command: READ DMA EXT
[3405387.875199] ata4.00: cmd 25/00:40:c0:0f:64/00:05:81:00:00/e0 tag 0 dma 688128 in
                          res 51/40:cf:27:13:64/00:01:81:00:00/e0 Emask 0x9 (media error)
[3405387.890691] ata4.00: status: { DRDY ERR }
[3405387.894916] ata4.00: error: { UNC }
[3405387.899814] ata4.00: configured for UDMA/133
[3405387.899958] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405387.899965] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[3405387.899971] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[3405387.899979] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 81 64 0f c0 00 05 40 00
[3405387.899985] blk_update_request: I/O error, dev sdb, sector 2170819367 op 0x0:(READ) flags 0x4000 phys_seg 60 prio class 0
[3405387.911272] ata4: EH complete
[3405394.947481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405394.954122] ata4.00: irq_stat 0x40000001
[3405394.958269] ata4.00: failed command: READ DMA EXT
[3405394.963205] ata4.00: cmd 25/00:40:00:15:64/00:05:81:00:00/e0 tag 5 dma 688128 in
                          res 51/40:4f:f0:15:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405394.978698] ata4.00: status: { DRDY ERR }
[3405394.982928] ata4.00: error: { UNC }
[3405394.987806] ata4.00: configured for UDMA/133
[3405394.987931] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405394.987938] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[3405394.987944] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[3405394.987951] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 81 64 15 00 00 05 40 00
[3405394.987958] blk_update_request: I/O error, dev sdb, sector 2170820080 op 0x0:(READ) flags 0x4000 phys_seg 138 prio class 0
[3405394.999467] ata4: EH complete
[3405402.035485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405402.042122] ata4.00: irq_stat 0x40000001
[3405402.046273] ata4.00: failed command: READ DMA EXT
[3405402.051208] ata4.00: cmd 25/00:40:40:1a:64/00:05:81:00:00/e0 tag 9 dma 688128 in
                          res 51/40:ef:87:1c:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405402.066698] ata4.00: status: { DRDY ERR }
[3405402.070929] ata4.00: error: { UNC }
[3405402.075808] ata4.00: configured for UDMA/133
[3405402.075945] sd 3:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405402.075953] sd 3:0:0:0: [sdb] tag#9 Sense Key : Medium Error [current]
[3405402.075959] sd 3:0:0:0: [sdb] tag#9 Add. Sense: Unrecovered read error - auto reallocate failed
[3405402.075966] sd 3:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 81 64 1a 40 00 05 40 00
[3405402.075973] blk_update_request: I/O error, dev sdb, sector 2170821767 op 0x0:(READ) flags 0x4000 phys_seg 96 prio class 0
[3405402.087317] ata4: EH complete
[3405409.171485] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405409.178121] ata4.00: irq_stat 0x40000001
[3405409.182261] ata4.00: failed command: READ DMA EXT
[3405409.187185] ata4.00: cmd 25/00:40:c0:24:64/00:05:81:00:00/e0 tag 29 dma 688128 in
                          res 51/40:ef:07:26:64/00:03:81:00:00/e0 Emask 0x9 (media error)
[3405409.202764] ata4.00: status: { DRDY ERR }
[3405409.206989] ata4.00: error: { UNC }
[3405409.211871] ata4.00: configured for UDMA/133
[3405409.211998] sd 3:0:0:0: [sdb] tag#29 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405409.212006] sd 3:0:0:0: [sdb] tag#29 Sense Key : Medium Error [current]
[3405409.212012] sd 3:0:0:0: [sdb] tag#29 Add. Sense: Unrecovered read error - auto reallocate failed
[3405409.212019] sd 3:0:0:0: [sdb] tag#29 CDB: Read(10) 28 00 81 64 24 c0 00 05 40 00
[3405409.212026] blk_update_request: I/O error, dev sdb, sector 2170824199 op 0x0:(READ) flags 0x4000 phys_seg 128 prio class 0
[3405409.223416] ata4: EH complete
[3405416.251484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405416.258127] ata4.00: irq_stat 0x40000001
[3405416.262263] ata4.00: failed command: READ DMA EXT
[3405416.267183] ata4.00: cmd 25/00:40:00:2a:64/00:05:81:00:00/e0 tag 23 dma 688128 in
                          res 51/40:8f:a7:2e:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405416.282747] ata4.00: status: { DRDY ERR }
[3405416.286960] ata4.00: error: { UNC }
[3405416.291809] ata4.00: configured for UDMA/133
[3405416.291969] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405416.291976] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[3405416.291982] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[3405416.291990] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 81 64 2a 00 00 05 40 00
[3405416.291997] blk_update_request: I/O error, dev sdb, sector 2170826407 op 0x0:(READ) flags 0x4000 phys_seg 20 prio class 0
[3405416.303269] ata4: EH complete
[3405423.331480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405423.338131] ata4.00: irq_stat 0x40000001
[3405423.338139] ata4.00: failed command: READ DMA EXT
[3405423.338153] ata4.00: cmd 25/00:40:40:2f:64/00:05:81:00:00/e0 tag 1 dma 688128 in
                          res 51/40:2f:50:34:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405423.338159] ata4.00: status: { DRDY ERR }
[3405423.366860] ata4.00: error: { UNC }
[3405423.371749] ata4.00: configured for UDMA/133
[3405423.371937] sd 3:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405423.371946] sd 3:0:0:0: [sdb] tag#1 Sense Key : Medium Error [current]
[3405423.371952] sd 3:0:0:0: [sdb] tag#1 Add. Sense: Unrecovered read error - auto reallocate failed
[3405423.371959] sd 3:0:0:0: [sdb] tag#1 CDB: Read(10) 28 00 81 64 2f 40 00 05 40 00
[3405423.371966] blk_update_request: I/O error, dev sdb, sector 2170827856 op 0x0:(READ) flags 0x4000 phys_seg 6 prio class 0
[3405423.383101] ata4: EH complete
[3405433.291481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405433.298115] ata4.00: irq_stat 0x40000001
[3405433.302257] ata4.00: failed command: READ DMA EXT
[3405433.307198] ata4.00: cmd 25/00:40:c0:39:64/00:05:81:00:00/e0 tag 6 dma 688128 in
                          res 51/40:bf:37:3b:64/00:03:81:00:00/e0 Emask 0x9 (media error)
[3405433.322689] ata4.00: status: { DRDY ERR }
[3405433.326921] ata4.00: error: { UNC }
[3405433.331816] ata4.00: configured for UDMA/133
[3405433.331945] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405433.331953] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3405433.331959] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3405433.331966] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 81 64 39 c0 00 05 40 00
[3405433.331973] blk_update_request: I/O error, dev sdb, sector 2170829623 op 0x0:(READ) flags 0x4000 phys_seg 122 prio class 0
[3405433.343464] ata4: EH complete
[3405440.371479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405440.378116] ata4.00: irq_stat 0x40000001
[3405440.382262] ata4.00: failed command: READ DMA EXT
[3405440.387206] ata4.00: cmd 25/00:40:00:3f:64/00:05:81:00:00/e0 tag 4 dma 688128 in
                          res 51/40:bf:77:43:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405440.402697] ata4.00: status: { DRDY ERR }
[3405440.406933] ata4.00: error: { UNC }
[3405440.411832] ata4.00: configured for UDMA/133
[3405440.411989] sd 3:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405440.411997] sd 3:0:0:0: [sdb] tag#4 Sense Key : Medium Error [current]
[3405440.412003] sd 3:0:0:0: [sdb] tag#4 Add. Sense: Unrecovered read error - auto reallocate failed
[3405440.412010] sd 3:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 81 64 3f 00 00 05 40 00
[3405440.412016] blk_update_request: I/O error, dev sdb, sector 2170831735 op 0x0:(READ) flags 0x4000 phys_seg 26 prio class 0
[3405440.423289] ata4: EH complete
[3405447.791483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405447.798128] ata4.00: irq_stat 0x40000001
[3405447.802273] ata4.00: failed command: READ DMA EXT
[3405447.807203] ata4.00: cmd 25/00:40:c0:4e:64/00:05:81:00:00/e0 tag 16 dma 688128 in
                          res 51/40:6f:90:53:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405447.822795] ata4.00: status: { DRDY ERR }
[3405447.827019] ata4.00: error: { UNC }
[3405447.831899] ata4.00: configured for UDMA/133
[3405447.832060] sd 3:0:0:0: [sdb] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405447.832068] sd 3:0:0:0: [sdb] tag#16 Sense Key : Medium Error [current]
[3405447.832074] sd 3:0:0:0: [sdb] tag#16 Add. Sense: Unrecovered read error - auto reallocate failed
[3405447.832081] sd 3:0:0:0: [sdb] tag#16 CDB: Read(10) 28 00 81 64 4e c0 00 05 40 00
[3405447.832088] blk_update_request: I/O error, dev sdb, sector 2170835856 op 0x0:(READ) flags 0x4000 phys_seg 14 prio class 0
[3405447.843331] ata4: EH complete
[3405454.871483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405454.878115] ata4.00: irq_stat 0x40000001
[3405454.882270] ata4.00: failed command: READ DMA EXT
[3405454.887229] ata4.00: cmd 25/00:40:00:54:64/00:05:81:00:00/e0 tag 12 dma 688128 in
                          res 51/40:5f:d7:56:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405454.902811] ata4.00: status: { DRDY ERR }
[3405454.907052] ata4.00: error: { UNC }
[3405454.911956] ata4.00: configured for UDMA/133
[3405454.912100] sd 3:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405454.912108] sd 3:0:0:0: [sdb] tag#12 Sense Key : Medium Error [current]
[3405454.912114] sd 3:0:0:0: [sdb] tag#12 Add. Sense: Unrecovered read error - auto reallocate failed
[3405454.912121] sd 3:0:0:0: [sdb] tag#12 CDB: Read(10) 28 00 81 64 54 00 00 05 40 00
[3405454.912128] blk_update_request: I/O error, dev sdb, sector 2170836695 op 0x0:(READ) flags 0x4000 phys_seg 78 prio class 0
[3405454.923466] ata4: EH complete
[3405461.959480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405461.966121] ata4.00: irq_stat 0x40000001
[3405461.970269] ata4.00: failed command: READ DMA EXT
[3405461.975206] ata4.00: cmd 25/00:40:40:59:64/00:05:81:00:00/e0 tag 15 dma 688128 in
                          res 51/40:4f:30:5d:64/00:01:81:00:00/e0 Emask 0x9 (media error)
[3405461.990785] ata4.00: status: { DRDY ERR }
[3405461.995016] ata4.00: error: { UNC }
[3405461.999955] ata4.00: configured for UDMA/133
[3405462.000108] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405462.000116] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[3405462.000122] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[3405462.000129] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 81 64 59 40 00 05 40 00
[3405462.000136] blk_update_request: I/O error, dev sdb, sector 2170838320 op 0x0:(READ) flags 0x4000 phys_seg 42 prio class 0
[3405462.011416] ata4: EH complete
[3405469.047472] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405469.054101] ata4.00: irq_stat 0x40000001
[3405469.058250] ata4.00: failed command: READ DMA EXT
[3405469.063191] ata4.00: cmd 25/00:40:80:5e:64/00:05:81:00:00/e0 tag 23 dma 688128 in
                          res 51/40:df:d7:5e:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405469.078770] ata4.00: status: { DRDY ERR }
[3405469.083006] ata4.00: error: { UNC }
[3405469.087923] ata4.00: configured for UDMA/133
[3405469.088042] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405469.088049] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[3405469.088055] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[3405469.088062] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 81 64 5e 80 00 05 40 00
[3405469.088069] blk_update_request: I/O error, dev sdb, sector 2170838743 op 0x0:(READ) flags 0x4000 phys_seg 158 prio class 0
[3405469.099602] ata4: EH complete
[3405477.319481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405477.326117] ata4.00: irq_stat 0x40000001
[3405477.330270] ata4.00: failed command: READ DMA EXT
[3405477.335202] ata4.00: cmd 25/00:40:00:69:64/00:05:81:00:00/e0 tag 22 dma 688128 in
                          res 51/40:7f:c0:6c:64/00:01:81:00:00/e0 Emask 0x9 (media error)
[3405477.350777] ata4.00: status: { DRDY ERR }
[3405477.355009] ata4.00: error: { UNC }
[3405477.359940] ata4.00: configured for UDMA/133
[3405477.360094] sd 3:0:0:0: [sdb] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405477.360102] sd 3:0:0:0: [sdb] tag#22 Sense Key : Medium Error [current]
[3405477.360108] sd 3:0:0:0: [sdb] tag#22 Add. Sense: Unrecovered read error - auto reallocate failed
[3405477.360115] sd 3:0:0:0: [sdb] tag#22 CDB: Read(10) 28 00 81 64 69 00 00 05 40 00
[3405477.360121] blk_update_request: I/O error, dev sdb, sector 2170842304 op 0x0:(READ) flags 0x4000 phys_seg 48 prio class 0
[3405477.371408] ata4: EH complete
[3405484.399482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405484.406119] ata4.00: irq_stat 0x40000001
[3405484.410262] ata4.00: failed command: READ DMA EXT
[3405484.415208] ata4.00: cmd 25/00:40:40:6e:64/00:05:81:00:00/e0 tag 3 dma 688128 in
                          res 51/40:4f:27:72:64/00:01:81:00:00/e0 Emask 0x9 (media error)
[3405484.430697] ata4.00: status: { DRDY ERR }
[3405484.434934] ata4.00: error: { UNC }
[3405484.439831] ata4.00: configured for UDMA/133
[3405484.439984] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405484.439992] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[3405484.439998] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[3405484.440005] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 81 64 6e 40 00 05 40 00
[3405484.440012] blk_update_request: I/O error, dev sdb, sector 2170843687 op 0x0:(READ) flags 0x4000 phys_seg 44 prio class 0
[3405484.451282] ata4: EH complete
[3405491.479482] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405491.486130] ata4.00: irq_stat 0x40000001
[3405491.490290] ata4.00: failed command: READ DMA EXT
[3405491.495246] ata4.00: cmd 25/00:40:80:73:64/00:05:81:00:00/e0 tag 6 dma 688128 in
                          res 51/40:bf:f7:75:64/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405491.510742] ata4.00: status: { DRDY ERR }
[3405491.514995] ata4.00: error: { UNC }
[3405491.519892] ata4.00: configured for UDMA/133
[3405491.520032] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405491.520039] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3405491.520045] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3405491.520052] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 81 64 73 80 00 05 40 00
[3405491.520059] blk_update_request: I/O error, dev sdb, sector 2170844663 op 0x0:(READ) flags 0x4000 phys_seg 90 prio class 0
[3405491.531478] ata4: EH complete
[3405498.567471] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405498.574104] ata4.00: irq_stat 0x40000001
[3405498.578265] ata4.00: failed command: READ DMA EXT
[3405498.583219] ata4.00: cmd 25/00:40:c0:78:64/00:05:81:00:00/e0 tag 15 dma 688128 in
                          res 51/40:af:50:7a:64/00:03:81:00:00/e0 Emask 0x9 (media error)
[3405498.598815] ata4.00: status: { DRDY ERR }
[3405498.603064] ata4.00: error: { UNC }
[3405498.608018] ata4.00: configured for UDMA/133
[3405498.608148] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405498.608155] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[3405498.608161] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[3405498.608168] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 81 64 78 c0 00 05 40 00
[3405498.608175] blk_update_request: I/O error, dev sdb, sector 2170845776 op 0x0:(READ) flags 0x4000 phys_seg 118 prio class 0
[3405498.619664] ata4: EH complete
[3405505.671481] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405505.678112] ata4.00: irq_stat 0x40000001
[3405505.682256] ata4.00: failed command: READ DMA EXT
[3405505.687199] ata4.00: cmd 25/00:40:00:7e:64/00:05:81:00:00/e0 tag 25 dma 688128 in
                          res 51/40:2f:07:83:64/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405505.702772] ata4.00: status: { DRDY ERR }
[3405505.706995] ata4.00: error: { UNC }
[3405505.711866] ata4.00: configured for UDMA/133
[3405505.712030] sd 3:0:0:0: [sdb] tag#25 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405505.712037] sd 3:0:0:0: [sdb] tag#25 Sense Key : Medium Error [current]
[3405505.712043] sd 3:0:0:0: [sdb] tag#25 Add. Sense: Unrecovered read error - auto reallocate failed
[3405505.712051] sd 3:0:0:0: [sdb] tag#25 CDB: Read(10) 28 00 81 64 7e 00 00 05 40 00
[3405505.712057] blk_update_request: I/O error, dev sdb, sector 2170848007 op 0x0:(READ) flags 0x4000 phys_seg 8 prio class 0
[3405505.723209] ata4: EH complete
[3405512.759472] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405512.766107] ata4.00: irq_stat 0x40000001
[3405512.770269] ata4.00: failed command: READ DMA EXT
[3405512.775219] ata4.00: cmd 25/00:40:40:83:64/00:05:81:00:00/e0 tag 28 dma 688128 in
                          res 51/40:ef:87:83:64/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405512.790807] ata4.00: status: { DRDY ERR }
[3405512.795042] ata4.00: error: { UNC }
[3405512.799936] ata4.00: configured for UDMA/133
[3405512.800055] sd 3:0:0:0: [sdb] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405512.800063] sd 3:0:0:0: [sdb] tag#28 Sense Key : Medium Error [current]
[3405512.800069] sd 3:0:0:0: [sdb] tag#28 Add. Sense: Unrecovered read error - auto reallocate failed
[3405512.800076] sd 3:0:0:0: [sdb] tag#28 CDB: Read(10) 28 00 81 64 83 40 00 05 40 00
[3405512.800083] blk_update_request: I/O error, dev sdb, sector 2170848135 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[3405512.811672] ata4: EH complete
[3405778.295484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405778.302130] ata4.00: irq_stat 0x40000001
[3405778.306289] ata4.00: failed command: READ DMA EXT
[3405778.311224] ata4.00: cmd 25/00:40:00:17:a4/00:05:81:00:00/e0 tag 12 dma 688128 in
                          res 51/40:9f:97:1a:a4/00:01:81:00:00/e0 Emask 0x9 (media error)
[3405778.326787] ata4.00: status: { DRDY ERR }
[3405778.331009] ata4.00: error: { UNC }
[3405778.335906] ata4.00: configured for UDMA/133
[3405778.336054] sd 3:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405778.336062] sd 3:0:0:0: [sdb] tag#12 Sense Key : Medium Error [current]
[3405778.336068] sd 3:0:0:0: [sdb] tag#12 Add. Sense: Unrecovered read error - auto reallocate failed
[3405778.336075] sd 3:0:0:0: [sdb] tag#12 CDB: Read(10) 28 00 81 a4 17 00 00 05 40 00
[3405778.336082] blk_update_request: I/O error, dev sdb, sector 2175015575 op 0x0:(READ) flags 0x4000 phys_seg 54 prio class 0
[3405778.347353] ata4: EH complete
[3405785.383486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405785.390124] ata4.00: irq_stat 0x40000001
[3405785.394263] ata4.00: failed command: READ DMA EXT
[3405785.399197] ata4.00: cmd 25/00:40:40:1c:a4/00:05:81:00:00/e0 tag 28 dma 688128 in
                          res 51/40:8f:f0:1c:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405785.414774] ata4.00: status: { DRDY ERR }
[3405785.419001] ata4.00: error: { UNC }
[3405785.423898] ata4.00: configured for UDMA/133
[3405785.424020] sd 3:0:0:0: [sdb] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405785.424028] sd 3:0:0:0: [sdb] tag#28 Sense Key : Medium Error [current]
[3405785.424034] sd 3:0:0:0: [sdb] tag#28 Add. Sense: Unrecovered read error - auto reallocate failed
[3405785.424041] sd 3:0:0:0: [sdb] tag#28 CDB: Read(10) 28 00 81 a4 1c 40 00 05 40 00
[3405785.424048] blk_update_request: I/O error, dev sdb, sector 2175016176 op 0x0:(READ) flags 0x4000 phys_seg 146 prio class 0
[3405785.435582] ata4: EH complete
[3405792.463476] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405792.470115] ata4.00: irq_stat 0x40000001
[3405792.474265] ata4.00: failed command: READ DMA EXT
[3405792.479215] ata4.00: cmd 25/00:40:80:21:a4/00:05:81:00:00/e0 tag 15 dma 688128 in
                          res 51/40:0f:b0:23:a4/00:03:81:00:00/e0 Emask 0x9 (media error)
[3405792.494796] ata4.00: status: { DRDY ERR }
[3405792.499029] ata4.00: error: { UNC }
[3405792.503893] ata4.00: configured for UDMA/133
[3405792.504030] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405792.504037] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[3405792.504043] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[3405792.504050] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 81 a4 21 80 00 05 40 00
[3405792.504057] blk_update_request: I/O error, dev sdb, sector 2175017904 op 0x0:(READ) flags 0x4000 phys_seg 98 prio class 0
[3405792.515358] ata4: EH complete
[3405805.927479] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405805.934127] ata4.00: irq_stat 0x40000001
[3405805.938253] ata4.00: failed command: READ DMA EXT
[3405805.943157] ata4.00: cmd 25/00:40:00:2c:a4/00:05:81:00:00/e0 tag 21 dma 688128 in
                          res 51/40:1f:17:2f:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405805.958714] ata4.00: status: { DRDY ERR }
[3405805.962925] ata4.00: error: { UNC }
[3405805.967769] ata4.00: configured for UDMA/133
[3405805.967912] sd 3:0:0:0: [sdb] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405805.967919] sd 3:0:0:0: [sdb] tag#21 Sense Key : Medium Error [current]
[3405805.967925] sd 3:0:0:0: [sdb] tag#21 Add. Sense: Unrecovered read error - auto reallocate failed
[3405805.967933] sd 3:0:0:0: [sdb] tag#21 CDB: Read(10) 28 00 81 a4 2c 00 00 05 40 00
[3405805.967939] blk_update_request: I/O error, dev sdb, sector 2175020823 op 0x0:(READ) flags 0x4000 phys_seg 70 prio class 0
[3405805.979192] ata4: EH complete
[3405823.203484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405823.210131] ata4.00: irq_stat 0x40000001
[3405823.214260] ata4.00: failed command: READ DMA EXT
[3405823.219167] ata4.00: cmd 25/00:40:c0:3b:a4/00:05:81:00:00/e0 tag 2 dma 688128 in
                          res 51/40:af:50:3e:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405823.234653] ata4.00: status: { DRDY ERR }
[3405823.238862] ata4.00: error: { UNC }
[3405823.243710] ata4.00: configured for UDMA/133
[3405823.243849] sd 3:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405823.243856] sd 3:0:0:0: [sdb] tag#2 Sense Key : Medium Error [current]
[3405823.243862] sd 3:0:0:0: [sdb] tag#2 Add. Sense: Unrecovered read error - auto reallocate failed
[3405823.243869] sd 3:0:0:0: [sdb] tag#2 CDB: Read(10) 28 00 81 a4 3b c0 00 05 40 00
[3405823.243876] blk_update_request: I/O error, dev sdb, sector 2175024720 op 0x0:(READ) flags 0x4000 phys_seg 86 prio class 0
[3405823.255223] ata4: EH complete
[3405830.283480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405830.290128] ata4.00: irq_stat 0x40000001
[3405830.294271] ata4.00: failed command: READ DMA EXT
[3405830.299212] ata4.00: cmd 25/00:40:00:41:a4/00:05:81:00:00/e0 tag 5 dma 688128 in
                          res 51/40:4f:e7:45:a4/00:00:81:00:00/e0 Emask 0x9 (media error)
[3405830.314709] ata4.00: status: { DRDY ERR }
[3405830.318942] ata4.00: error: { UNC }
[3405830.323827] ata4.00: configured for UDMA/133
[3405830.323992] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405830.323999] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[3405830.324005] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[3405830.324013] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 81 a4 41 00 00 05 40 00
[3405830.324020] blk_update_request: I/O error, dev sdb, sector 2175026663 op 0x0:(READ) flags 0x4000 phys_seg 12 prio class 0
[3405830.335224] ata4: EH complete
[3405837.363478] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405837.370115] ata4.00: irq_stat 0x40000001
[3405837.374260] ata4.00: failed command: READ DMA EXT
[3405837.379191] ata4.00: cmd 25/00:40:40:46:a4/00:05:81:00:00/e0 tag 8 dma 688128 in
                          res 51/40:ff:80:46:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405837.394674] ata4.00: status: { DRDY ERR }
[3405837.398895] ata4.00: error: { UNC }
[3405837.403747] ata4.00: configured for UDMA/133
[3405837.403862] sd 3:0:0:0: [sdb] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405837.403869] sd 3:0:0:0: [sdb] tag#8 Sense Key : Medium Error [current]
[3405837.403875] sd 3:0:0:0: [sdb] tag#8 Add. Sense: Unrecovered read error - auto reallocate failed
[3405837.403882] sd 3:0:0:0: [sdb] tag#8 CDB: Read(10) 28 00 81 a4 46 40 00 05 40 00
[3405837.403889] blk_update_request: I/O error, dev sdb, sector 2175026816 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[3405837.415421] ata4: EH complete
[3405849.619472] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405849.626109] ata4.00: irq_stat 0x40000001
[3405849.630254] ata4.00: failed command: READ DMA EXT
[3405849.635193] ata4.00: cmd 25/00:40:c0:50:a4/00:05:81:00:00/e0 tag 14 dma 688128 in
                          res 51/40:bf:40:53:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405849.650775] ata4.00: status: { DRDY ERR }
[3405849.655000] ata4.00: error: { UNC }
[3405849.659870] ata4.00: configured for UDMA/133
[3405849.660010] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405849.660017] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[3405849.660023] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[3405849.660031] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 81 a4 50 c0 00 05 40 00
[3405849.660038] blk_update_request: I/O error, dev sdb, sector 2175030080 op 0x0:(READ) flags 0x4000 phys_seg 88 prio class 0
[3405849.671375] ata4: EH complete
[3405860.471472] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405860.478115] ata4.00: irq_stat 0x40000001
[3405860.482258] ata4.00: failed command: READ DMA EXT
[3405860.487187] ata4.00: cmd 25/00:40:40:5b:a4/00:05:81:00:00/e0 tag 7 dma 688128 in
                          res 51/40:df:a0:5c:a4/00:03:81:00:00/e0 Emask 0x9 (media error)
[3405860.502673] ata4.00: status: { DRDY ERR }
[3405860.506900] ata4.00: error: { UNC }
[3405860.511791] ata4.00: configured for UDMA/133
[3405860.511919] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405860.511926] sd 3:0:0:0: [sdb] tag#7 Sense Key : Medium Error [current]
[3405860.511932] sd 3:0:0:0: [sdb] tag#7 Add. Sense: Unrecovered read error - auto reallocate failed
[3405860.511940] sd 3:0:0:0: [sdb] tag#7 CDB: Read(10) 28 00 81 a4 5b 40 00 05 40 00
[3405860.511946] blk_update_request: I/O error, dev sdb, sector 2175032480 op 0x0:(READ) flags 0x4000 phys_seg 124 prio class 0
[3405860.523398] ata4: EH complete
[3405867.559480] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405867.566114] ata4.00: irq_stat 0x40000001
[3405867.570258] ata4.00: failed command: READ DMA EXT
[3405867.575193] ata4.00: cmd 25/00:40:80:60:a4/00:05:81:00:00/e0 tag 23 dma 688128 in
                          res 51/40:af:07:63:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405867.590769] ata4.00: status: { DRDY ERR }
[3405867.594989] ata4.00: error: { UNC }
[3405867.599871] ata4.00: configured for UDMA/133
[3405867.600010] sd 3:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405867.600018] sd 3:0:0:0: [sdb] tag#23 Sense Key : Medium Error [current]
[3405867.600024] sd 3:0:0:0: [sdb] tag#23 Add. Sense: Unrecovered read error - auto reallocate failed
[3405867.600031] sd 3:0:0:0: [sdb] tag#23 CDB: Read(10) 28 00 81 a4 60 80 00 05 40 00
[3405867.600038] blk_update_request: I/O error, dev sdb, sector 2175034119 op 0x0:(READ) flags 0x4000 phys_seg 88 prio class 0
[3405867.611399] ata4: EH complete
[3405874.647477] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405874.654111] ata4.00: irq_stat 0x40000001
[3405874.658255] ata4.00: failed command: READ DMA EXT
[3405874.663184] ata4.00: cmd 25/00:40:c0:65:a4/00:05:81:00:00/e0 tag 1 dma 688128 in
                          res 51/40:ff:00:66:a4/00:04:81:00:00/e0 Emask 0x9 (media error)
[3405874.678669] ata4.00: status: { DRDY ERR }
[3405874.682891] ata4.00: error: { UNC }
[3405874.687762] ata4.00: configured for UDMA/133
[3405874.687875] sd 3:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405874.687882] sd 3:0:0:0: [sdb] tag#1 Sense Key : Medium Error [current]
[3405874.687888] sd 3:0:0:0: [sdb] tag#1 Add. Sense: Unrecovered read error - auto reallocate failed
[3405874.687896] sd 3:0:0:0: [sdb] tag#1 CDB: Read(10) 28 00 81 a4 65 c0 00 05 40 00
[3405874.687902] blk_update_request: I/O error, dev sdb, sector 2175034880 op 0x0:(READ) flags 0x4000 phys_seg 160 prio class 0
[3405874.699398] ata4: EH complete
[3405887.963474] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3405887.970106] ata4.00: irq_stat 0x40000001
[3405887.974250] ata4.00: failed command: READ DMA EXT
[3405887.979179] ata4.00: cmd 25/00:40:c0:7a:a4/00:05:81:00:00/e0 tag 14 dma 688128 in
                          res 51/40:7f:80:7d:a4/00:02:81:00:00/e0 Emask 0x9 (media error)
[3405887.994752] ata4.00: status: { DRDY ERR }
[3405887.998974] ata4.00: error: { UNC }
[3405888.003838] ata4.00: configured for UDMA/133
[3405888.003980] sd 3:0:0:0: [sdb] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3405888.003987] sd 3:0:0:0: [sdb] tag#14 Sense Key : Medium Error [current]
[3405888.003993] sd 3:0:0:0: [sdb] tag#14 Add. Sense: Unrecovered read error - auto reallocate failed
[3405888.004001] sd 3:0:0:0: [sdb] tag#14 CDB: Read(10) 28 00 81 a4 7a c0 00 05 40 00
[3405888.004007] blk_update_request: I/O error, dev sdb, sector 2175040896 op 0x0:(READ) flags 0x4000 phys_seg 80 prio class 0
[3405888.015318] ata4: EH complete
[3408054.923483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408054.930144] ata4.00: irq_stat 0x40000001
[3408054.934315] ata4.00: failed command: READ DMA EXT
[3408054.939278] ata4.00: cmd 25/00:40:40:63:64/00:05:98:00:00/e0 tag 6 dma 688128 in
                          res 51/40:bf:b7:65:64/00:02:98:00:00/e0 Emask 0x9 (media error)
[3408054.954805] ata4.00: status: { DRDY ERR }
[3408054.959045] ata4.00: error: { UNC }
[3408054.963933] ata4.00: configured for UDMA/133
[3408054.964074] sd 3:0:0:0: [sdb] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408054.964081] sd 3:0:0:0: [sdb] tag#6 Sense Key : Medium Error [current]
[3408054.964087] sd 3:0:0:0: [sdb] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
[3408054.964094] sd 3:0:0:0: [sdb] tag#6 CDB: Read(10) 28 00 98 64 63 40 00 05 40 00
[3408054.964101] blk_update_request: I/O error, dev sdb, sector 2556716471 op 0x0:(READ) flags 0x4000 phys_seg 90 prio class 0
[3408054.975485] ata4: EH complete
[3408062.003500] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408062.010131] ata4.00: irq_stat 0x40000001
[3408062.014291] ata4.00: failed command: READ DMA EXT
[3408062.019248] ata4.00: cmd 25/00:40:80:68:64/00:05:98:00:00/e0 tag 9 dma 688128 in
                          res 51/40:2f:87:6d:64/00:00:98:00:00/e0 Emask 0x9 (media error)
[3408062.034756] ata4.00: status: { DRDY ERR }
[3408062.039000] ata4.00: error: { UNC }
[3408062.043928] ata4.00: configured for UDMA/133
[3408062.044096] sd 3:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408062.044104] sd 3:0:0:0: [sdb] tag#9 Sense Key : Medium Error [current]
[3408062.044110] sd 3:0:0:0: [sdb] tag#9 Add. Sense: Unrecovered read error - auto reallocate failed
[3408062.044117] sd 3:0:0:0: [sdb] tag#9 CDB: Read(10) 28 00 98 64 68 80 00 05 40 00
[3408062.044123] blk_update_request: I/O error, dev sdb, sector 2556718471 op 0x0:(READ) flags 0x4000 phys_seg 8 prio class 0
[3408062.055282] ata4: EH complete
[3408073.195501] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408073.202151] ata4.00: irq_stat 0x40000001
[3408073.206308] ata4.00: failed command: READ DMA EXT
[3408073.211255] ata4.00: cmd 25/00:40:80:7d:64/00:05:98:00:00/e0 tag 3 dma 688128 in
                          res 51/40:cf:f0:7e:64/00:03:98:00:00/e0 Emask 0x9 (media error)
[3408073.226735] ata4.00: status: { DRDY ERR }
[3408073.230943] ata4.00: error: { UNC }
[3408073.235837] ata4.00: configured for UDMA/133
[3408073.235975] sd 3:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408073.235983] sd 3:0:0:0: [sdb] tag#3 Sense Key : Medium Error [current]
[3408073.235989] sd 3:0:0:0: [sdb] tag#3 Add. Sense: Unrecovered read error - auto reallocate failed
[3408073.235996] sd 3:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 98 64 7d 80 00 05 40 00
[3408073.236003] blk_update_request: I/O error, dev sdb, sector 2556722928 op 0x0:(READ) flags 0x4000 phys_seg 122 prio class 0
[3408073.247572] ata4: EH complete
[3408181.143486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408181.150123] ata4.00: irq_stat 0x40000001
[3408181.154272] ata4.00: failed command: READ DMA EXT
[3408181.159213] ata4.00: cmd 25/00:40:00:84:04/00:05:99:00:00/e0 tag 20 dma 688128 in
                          res 51/40:cf:67:85:04/00:03:99:00:00/e0 Emask 0x9 (media error)
[3408181.174791] ata4.00: status: { DRDY ERR }
[3408181.179032] ata4.00: error: { UNC }
[3408181.183950] ata4.00: configured for UDMA/133
[3408181.184110] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408181.184118] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[3408181.184124] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[3408181.184132] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 99 04 84 00 00 05 40 00
[3408181.184139] blk_update_request: I/O error, dev sdb, sector 2567210343 op 0x0:(READ) flags 0x4000 phys_seg 124 prio class 0
[3408181.195661] ata4: EH complete
[3408224.175484] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408224.182114] ata4.00: irq_stat 0x40000001
[3408224.186257] ata4.00: failed command: READ DMA EXT
[3408224.191203] ata4.00: cmd 25/00:40:38:1e:44/00:05:99:00:00/e0 tag 31 dma 688128 in
                          res 51/40:4f:1f:1f:44/00:04:99:00:00/e0 Emask 0x9 (media error)
[3408224.206779] ata4.00: status: { DRDY ERR }
[3408224.211010] ata4.00: error: { UNC }
[3408224.215900] ata4.00: configured for UDMA/133
[3408224.216024] sd 3:0:0:0: [sdb] tag#31 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408224.216031] sd 3:0:0:0: [sdb] tag#31 Sense Key : Medium Error [current]
[3408224.216037] sd 3:0:0:0: [sdb] tag#31 Add. Sense: Unrecovered read error - auto reallocate failed
[3408224.216044] sd 3:0:0:0: [sdb] tag#31 CDB: Read(10) 28 00 99 44 1e 38 00 05 40 00
[3408224.216051] blk_update_request: I/O error, dev sdb, sector 2571378463 op 0x0:(READ) flags 0x4000 phys_seg 140 prio class 0
[3408224.227585] ata4: EH complete
[3408231.263483] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408231.270131] ata4.00: irq_stat 0x40000001
[3408231.274271] ata4.00: failed command: READ DMA EXT
[3408231.279215] ata4.00: cmd 25/00:40:78:23:44/00:05:99:00:00/e0 tag 12 dma 688128 in
                          res 51/40:bf:ef:26:44/00:01:99:00:00/e0 Emask 0x9 (media error)
[3408231.294797] ata4.00: status: { DRDY ERR }
[3408231.299050] ata4.00: error: { UNC }
[3408231.304035] ata4.00: configured for UDMA/133
[3408231.304184] sd 3:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408231.304192] sd 3:0:0:0: [sdb] tag#12 Sense Key : Medium Error [current]
[3408231.304198] sd 3:0:0:0: [sdb] tag#12 Add. Sense: Unrecovered read error - auto reallocate failed
[3408231.304205] sd 3:0:0:0: [sdb] tag#12 CDB: Read(10) 28 00 99 44 23 78 00 05 40 00
[3408231.304212] blk_update_request: I/O error, dev sdb, sector 2571380463 op 0x0:(READ) flags 0x4000 phys_seg 58 prio class 0
[3408231.315518] ata4: EH complete
[3408238.459486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408238.466125] ata4.00: irq_stat 0x40000001
[3408238.470274] ata4.00: failed command: READ DMA EXT
[3408238.475210] ata4.00: cmd 25/00:40:f8:2d:44/00:05:99:00:00/e0 tag 5 dma 688128 in
                          res 51/40:6f:bf:2f:44/00:03:99:00:00/e0 Emask 0x9 (media error)
[3408238.490703] ata4.00: status: { DRDY ERR }
[3408238.494935] ata4.00: error: { UNC }
[3408238.499826] ata4.00: configured for UDMA/133
[3408238.499960] sd 3:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408238.499967] sd 3:0:0:0: [sdb] tag#5 Sense Key : Medium Error [current]
[3408238.499973] sd 3:0:0:0: [sdb] tag#5 Add. Sense: Unrecovered read error - auto reallocate failed
[3408238.499981] sd 3:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 99 44 2d f8 00 05 40 00
[3408238.499987] blk_update_request: I/O error, dev sdb, sector 2571382719 op 0x0:(READ) flags 0x4000 phys_seg 112 prio class 0
[3408238.511477] ata4: EH complete
[3408246.239487] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408246.246122] ata4.00: irq_stat 0x40000001
[3408246.250276] ata4.00: failed command: READ DMA EXT
[3408246.255224] ata4.00: cmd 25/00:40:b8:52:44/00:05:99:00:00/e0 tag 0 dma 688128 in
                          res 51/40:bf:2f:53:44/00:04:99:00:00/e0 Emask 0x9 (media error)
[3408246.270718] ata4.00: status: { DRDY ERR }
[3408246.274952] ata4.00: error: { UNC }
[3408246.279847] ata4.00: configured for UDMA/133
[3408246.279967] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408246.279974] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[3408246.279980] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[3408246.279988] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 99 44 52 b8 00 05 40 00
[3408246.279994] blk_update_request: I/O error, dev sdb, sector 2571391791 op 0x0:(READ) flags 0x4000 phys_seg 154 prio class 0
[3408246.291539] ata4: EH complete
[3408254.503498] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408254.510136] ata4.00: irq_stat 0x40000001
[3408254.514287] ata4.00: failed command: READ DMA EXT
[3408254.519231] ata4.00: cmd 25/00:40:78:62:44/00:05:99:00:00/e0 tag 8 dma 688128 in
                          res 51/40:8f:28:64:44/00:03:99:00:00/e0 Emask 0x9 (media error)
[3408254.534723] ata4.00: status: { DRDY ERR }
[3408254.538962] ata4.00: error: { UNC }
[3408254.543896] ata4.00: configured for UDMA/133
[3408254.544029] sd 3:0:0:0: [sdb] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408254.544036] sd 3:0:0:0: [sdb] tag#8 Sense Key : Medium Error [current]
[3408254.544042] sd 3:0:0:0: [sdb] tag#8 Add. Sense: Unrecovered read error - auto reallocate failed
[3408254.544049] sd 3:0:0:0: [sdb] tag#8 CDB: Read(10) 28 00 99 44 62 78 00 05 40 00
[3408254.544056] blk_update_request: I/O error, dev sdb, sector 2571396136 op 0x0:(READ) flags 0x4000 phys_seg 114 prio class 0
[3408254.555560] ata4: EH complete
[3408261.583493] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408261.590138] ata4.00: irq_stat 0x40000001
[3408261.594282] ata4.00: failed command: READ DMA EXT
[3408261.599231] ata4.00: cmd 25/00:40:b8:67:44/00:05:99:00:00/e0 tag 20 dma 688128 in
                          res 51/40:cf:1f:6c:44/00:00:99:00:00/e0 Emask 0x9 (media error)
[3408261.614811] ata4.00: status: { DRDY ERR }
[3408261.619043] ata4.00: error: { UNC }
[3408261.623935] ata4.00: configured for UDMA/133
[3408261.624096] sd 3:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408261.624104] sd 3:0:0:0: [sdb] tag#20 Sense Key : Medium Error [current]
[3408261.624110] sd 3:0:0:0: [sdb] tag#20 Add. Sense: Unrecovered read error - auto reallocate failed
[3408261.624117] sd 3:0:0:0: [sdb] tag#20 CDB: Read(10) 28 00 99 44 67 b8 00 05 40 00
[3408261.624123] blk_update_request: I/O error, dev sdb, sector 2571398175 op 0x0:(READ) flags 0x4000 phys_seg 28 prio class 0
[3408261.635385] ata4: EH complete
[3408268.683490] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408268.690121] ata4.00: irq_stat 0x40000001
[3408268.694265] ata4.00: failed command: READ DMA EXT
[3408268.699211] ata4.00: cmd 25/00:40:38:72:44/00:05:99:00:00/e0 tag 15 dma 688128 in
                          res 51/40:1f:4f:75:44/00:02:99:00:00/e0 Emask 0x9 (media error)
[3408268.714789] ata4.00: status: { DRDY ERR }
[3408268.719034] ata4.00: error: { UNC }
[3408268.723931] ata4.00: configured for UDMA/133
[3408268.724078] sd 3:0:0:0: [sdb] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408268.724086] sd 3:0:0:0: [sdb] tag#15 Sense Key : Medium Error [current]
[3408268.724092] sd 3:0:0:0: [sdb] tag#15 Add. Sense: Unrecovered read error - auto reallocate failed
[3408268.724099] sd 3:0:0:0: [sdb] tag#15 CDB: Read(10) 28 00 99 44 72 38 00 05 40 00
[3408268.724106] blk_update_request: I/O error, dev sdb, sector 2571400527 op 0x0:(READ) flags 0x4000 phys_seg 70 prio class 0
[3408268.735426] ata4: EH complete
[3408276.191486] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408276.198117] ata4.00: irq_stat 0x40000001
[3408276.202257] ata4.00: failed command: READ DMA EXT
[3408276.207193] ata4.00: cmd 25/00:40:b8:7c:44/00:05:99:00:00/e0 tag 26 dma 688128 in
                          res 51/40:9f:4f:7d:44/00:04:99:00:00/e0 Emask 0x9 (media error)
[3408276.222772] ata4.00: status: { DRDY ERR }
[3408276.226995] ata4.00: error: { UNC }
[3408276.231873] ata4.00: configured for UDMA/133
[3408276.231996] sd 3:0:0:0: [sdb] tag#26 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408276.232003] sd 3:0:0:0: [sdb] tag#26 Sense Key : Medium Error [current]
[3408276.232009] sd 3:0:0:0: [sdb] tag#26 Add. Sense: Unrecovered read error - auto reallocate failed
[3408276.232017] sd 3:0:0:0: [sdb] tag#26 CDB: Read(10) 28 00 99 44 7c b8 00 05 40 00
[3408276.232024] blk_update_request: I/O error, dev sdb, sector 2571402575 op 0x0:(READ) flags 0x4000 phys_seg 150 prio class 0
[3408276.243559] ata4: EH complete
[3408283.279476] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[3408283.286110] ata4.00: irq_stat 0x40000001
[3408283.290256] ata4.00: failed command: READ DMA EXT
[3408283.295188] ata4.00: cmd 25/00:40:f8:81:44/00:05:99:00:00/e0 tag 0 dma 688128 in
                          res 51/40:bf:6f:86:44/00:00:99:00:00/e0 Emask 0x9 (media error)
[3408283.310685] ata4.00: status: { DRDY ERR }
[3408283.314923] ata4.00: error: { UNC }
[3408283.319850] ata4.00: configured for UDMA/133
[3408283.320009] sd 3:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[3408283.320016] sd 3:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[3408283.320022] sd 3:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[3408283.320030] sd 3:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 99 44 81 f8 00 05 40 00
[3408283.320037] blk_update_request: I/O error, dev sdb, sector 2571404911 op 0x0:(READ) flags 0x4000 phys_seg 26 prio class 0
[3408283.331283] ata4: EH complete
[3416489.503479] md: md0: data-check interrupted.