[ 2628.075254] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 2628.082363] ata2.00: failed command: FLUSH CACHE EXT
[ 2628.087382] ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 27
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 2628.101104] ata2.00: status: { DRDY }
[ 2628.104795] ata2: hard resetting link
[ 2628.615233] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
[ 2633.623234] ata2.00: qc timeout (cmd 0xec)
[ 2633.627380] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 2633.633513] ata2.00: revalidation failed (errno=-5)
[ 2633.638428] ata2: hard resetting link
[ 2634.127233] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
[ 2644.135230] ata2.00: qc timeout (cmd 0xec)
[ 2644.139375] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 2644.145512] ata2.00: revalidation failed (errno=-5)
[ 2644.150419] ata2: limiting SATA link speed to 1.5 Gbps
[ 2644.155594] ata2: hard resetting link
[ 2644.655230] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl F310)
[ 2674.663230] ata2.00: qc timeout (cmd 0xec)
[ 2674.667370] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 2674.673507] ata2.00: revalidation failed (errno=-5)
[ 2674.678413] ata2.00: disabled
[ 2674.681417] ata2.00: device reported invalid CHS sector 0
[ 2674.686858] ata2: hard resetting link
[ 2675.191231] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl F310)
[ 2675.197572] ata2: EH complete
[ 2675.201357] blk_update_request: I/O error, dev sda, sector 487308816
[ 2675.207946] Aborting journal on device sda2-8.
[ 2675.212442] sd 1:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212453] sd 1:0:0:0: [sda] tag#29 CDB: Write(10) 2a 00 00 07 a0 d8 00 00 08 00
[ 2675.212457] blk_update_request: I/O error, dev sda, sector 499928
[ 2675.212463] Buffer I/O error on dev sda2, logical block 27, lost async page write
[ 2675.212499] sd 1:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212507] sd 1:0:0:0: [sda] tag#30 CDB: Write(10) 2a 00 00 00 08 0e 00 00 02 00
[ 2675.212511] blk_update_request: I/O error, dev sda, sector 2062
[ 2675.212515] Buffer I/O error on dev sda1, logical block 7, lost async page write
[ 2675.212540] sd 1:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212548] sd 1:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 08 c9 68 00 00 10 00
[ 2675.212551] blk_update_request: I/O error, dev sda, sector 575848
[ 2675.212560] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15335451 (offset 0 size 0 starting block 71982)
[ 2675.212566] Buffer I/O error on device sda2, logical block 9517
[ 2675.212576] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15335451 (offset 475136 size 4096 starting block 71983)
[ 2675.212580] Buffer I/O error on device sda2, logical block 9518
[ 2675.212601] sd 1:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212609] sd 1:0:0:0: [sda] tag#1 CDB: Write(10) 2a 00 00 08 cb 10 00 00 08 00
[ 2675.212613] blk_update_request: I/O error, dev sda, sector 576272
[ 2675.212620] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15336672 (offset 0 size 0 starting block 72035)
[ 2675.212624] Buffer I/O error on device sda2, logical block 9570
[ 2675.212645] sd 1:0:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212653] sd 1:0:0:0: [sda] tag#2 CDB: Write(10) 2a 00 00 08 cd 00 00 00 08 00
[ 2675.212656] blk_update_request: I/O error, dev sda, sector 576768
[ 2675.212663] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15336615 (offset 0 size 0 starting block 72097)
[ 2675.212667] Buffer I/O error on device sda2, logical block 9632
[ 2675.212689] sd 1:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212697] sd 1:0:0:0: [sda] tag#3 CDB: Write(10) 2a 00 00 08 cf 28 00 00 08 00
[ 2675.212700] blk_update_request: I/O error, dev sda, sector 577320
[ 2675.212707] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15336653 (offset 0 size 0 starting block 72166)
[ 2675.212711] Buffer I/O error on device sda2, logical block 9701
[ 2675.212731] sd 1:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212739] sd 1:0:0:0: [sda] tag#4 CDB: Write(10) 2a 00 00 1d 3d f0 00 00 08 00
[ 2675.212742] blk_update_request: I/O error, dev sda, sector 1916400
[ 2675.212749] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15335629 (offset 0 size 0 starting block 239551)
[ 2675.212754] Buffer I/O error on device sda2, logical block 177086
[ 2675.212775] sd 1:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212782] sd 1:0:0:0: [sda] tag#5 CDB: Write(10) 2a 00 1d 47 a1 10 00 00 08 00
[ 2675.212786] blk_update_request: I/O error, dev sda, sector 491233552
[ 2675.212791] Buffer I/O error on dev sda2, logical block 61341730, lost async page write
[ 2675.212812] sd 1:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212820] sd 1:0:0:0: [sda] tag#6 CDB: Write(10) 2a 00 1d 47 a1 30 00 00 08 00
[ 2675.212824] blk_update_request: I/O error, dev sda, sector 491233584
[ 2675.212828] Buffer I/O error on dev sda2, logical block 61341734, lost async page write
[ 2675.212848] sd 1:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2675.212856] sd 1:0:0:0: [sda] tag#7 CDB: Write(10) 2a 00 1d 47 a1 a8 00 00 08 00
[ 2675.212861] Buffer I/O error on dev sda2, logical block 61341749, lost async page write
[ 2675.212877] Buffer I/O error on dev sda2, logical block 61341759, lost async page write
[ 2675.212893] Buffer I/O error on dev sda2, logical block 61341762, lost async page write
[ 2675.212908] Buffer I/O error on dev sda2, logical block 61341799, lost async page write
[ 2675.212923] Buffer I/O error on dev sda2, logical block 61349938, lost async page write
[ 2675.212942] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15336105 (offset 0 size 0 starting block 61437078)
[ 2675.212947] Buffer I/O error on device sda2, logical block 61374613
[ 2675.212965] EXT4-fs warning (device sda2): ext4_end_bio:317: I/O error -5 writing to inode 15336658 (offset 0 size 0 starting block 62818306)
[ 2675.212970] Buffer I/O error on device sda2, logical block 62755841
[ 2675.212986] Buffer I/O error on dev sda2, logical block 112197647, lost async page write
[ 2675.661637] EXT4-fs error (device sda2): ext4_journal_check_start:56: Detected aborted journal
[ 2675.670346] EXT4-fs (sda2): Remounting filesystem read-only
[ 2675.675960] EXT4-fs (sda2): previous I/O error to superblock detected
[ 2676.255150] JBD2: Error -5 detected when updating journal superblock for sda2-8.
[ 2740.441939] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.450281] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.460080] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.468667] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.478373] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.487591] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2740.495883] program smartctl is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2761.257368] scsi_io_completion: 10 callbacks suppressed
[ 2761.262708] sd 1:0:0:0: [sda] tag#27 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2761.271583] sd 1:0:0:0: [sda] tag#27 CDB: Read(10) 28 00 1e ef b2 00 00 00 20 00
[ 2761.279046] blk_update_request: 11 callbacks suppressed
[ 2761.284329] blk_update_request: I/O error, dev sda, sector 519025152
[ 2761.294434] sd 1:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2761.303300] sd 1:0:0:0: [sda] tag#28 CDB: Read(10) 28 00 1e ef b2 00 00 00 08 00
[ 2761.310749] blk_update_request: I/O error, dev sda, sector 519025152
[ 2761.319250] sd 1:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2761.328100] sd 1:0:0:0: [sda] tag#29 CDB: Read(10) 28 00 1e ef b2 00 00 00 08 00
[ 2761.335544] blk_update_request: I/O error, dev sda, sector 519025152
[ 2767.305419] sd 1:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.314289] sd 1:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 1f 07 a1 00 00 00 08 00
[ 2767.321736] blk_update_request: I/O error, dev sda, sector 520593664
[ 2767.330263] EXT4-fs error (device sda2): __ext4_get_inode_loc:3808: inode #16252929: block 65011744: comm ls: unable to read itable block
[ 2767.342729] EXT4-fs (sda2): previous I/O error to superblock detected
[ 2767.350114] sd 1:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.358890] sd 1:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 07 a0 00 00 00 08 00
[ 2767.366331] blk_update_request: I/O error, dev sda, sector 499712
[ 2767.372459] buffer_io_error: 3 callbacks suppressed
[ 2767.377366] Buffer I/O error on dev sda2, logical block 0, lost sync page write
[ 2767.388211] sd 1:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.396988] sd 1:0:0:0: [sda] tag#1 CDB: Read(10) 28 00 13 07 a1 00 00 00 08 00
[ 2767.404349] blk_update_request: I/O error, dev sda, sector 319267072
[ 2767.411187] EXT4-fs error (device sda2): __ext4_get_inode_loc:3808: inode #9961473: block 39845920: comm ls: unable to read itable block
[ 2767.423553] EXT4-fs (sda2): previous I/O error to superblock detected
[ 2767.432556] sd 1:0:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.441330] sd 1:0:0:0: [sda] tag#2 CDB: Write(10) 2a 00 00 07 a0 00 00 00 08 00
[ 2767.448774] blk_update_request: I/O error, dev sda, sector 499712
[ 2767.454908] Buffer I/O error on dev sda2, logical block 0, lost sync page write
[ 2767.465855] sd 1:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.474633] sd 1:0:0:0: [sda] tag#3 CDB: Read(10) 28 00 22 07 a1 08 00 00 08 00
[ 2767.481995] blk_update_request: I/O error, dev sda, sector 570925320
[ 2767.488420] sd 1:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.497171] sd 1:0:0:0: [sda] tag#4 CDB: Read(10) 28 00 22 07 a1 10 00 00 08 00
[ 2767.504526] blk_update_request: I/O error, dev sda, sector 570925328
[ 2767.510934] sd 1:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.519683] sd 1:0:0:0: [sda] tag#5 CDB: Read(10) 28 00 22 07 a1 18 00 00 08 00
[ 2767.527038] blk_update_request: I/O error, dev sda, sector 570925336
[ 2767.533448] sd 1:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.542199] sd 1:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 22 07 a1 20 00 00 08 00
[ 2767.549552] blk_update_request: I/O error, dev sda, sector 570925344
[ 2767.555963] sd 1:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.564714] sd 1:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 22 07 a1 28 00 00 08 00
[ 2767.572067] blk_update_request: I/O error, dev sda, sector 570925352
[ 2767.578477] sd 1:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 2767.587228] sd 1:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 22 07 a1 30 00 00 08 00
[ 2767.594574] blk_update_request: I/O error, dev sda, sector 570925360
[ 2767.603544] EXT4-fs error (device sda2): __ext4_get_inode_loc:3808: inode #17825793: block 71303200: comm ls: unable to read itable block
[ 2767.615980] EXT4-fs (sda2): previous I/O error to superblock detected
[ 2767.631368] Buffer I/O error on dev sda2, logical block 0, lost sync page write