[Bug 14577] New: Data Corruption with Adaptec 52445

[bugzilla-daemon@bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=14577

           Summary: Data Corruption with Adaptec 52445
           Product: SCSI Drivers
           Version: 2.5
    Kernel Version: 2.6.32-rc6
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: AACRAID
        AssignedTo: scsi_drivers-aacraid@kernel-bugs.osdl.org
        ReportedBy: lkolbe@techfak.uni-bielefeld.de
        Regression: Yes


Created an attachment (id=23725)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=23725)
dmesg of the running (and failing) 2.6.32-rc6 on this system

When booting this system with the 2.6.32-rc6 kernel, we see immediate data
corruption on the root filesystem:

[   21.813985] Adding 4194296k swap on /dev/mapper/system-swap.  Priority:-1
extents:1 across:4194296k 
[   21.903794] sd 0:0:0:0: [sda] Unhandled sense code
[   21.903865] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[   21.903998] sd 0:0:0:0: [sda] Sense Key : Hardware Error [current] 
[   21.904219] sd 0:0:0:0: [sda] Add. Sense: Internal target failure
[   21.904382] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 00 00 01 bf 00 00 08 00
[   21.905051] end_request: I/O error, dev sda, sector 447
[   21.905122] Buffer I/O error on device dm-0, logical block 0
[   21.905191] lost page write due to I/O error on dm-0
[   21.905271] EXT3 FS on dm-0, internal journal
[   23.263958] sd 0:0:0:0: [sda] Unhandled sense code
[   23.264029] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[   23.264162] sd 0:0:0:0: [sda] Sense Key : Hardware Error [current] 
[   23.264368] sd 0:0:0:0: [sda] Add. Sense: Internal target failure
[   23.264531] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 00 bc 11 cf 00 00 08 00
[   23.265186] end_request: I/O error, dev sda, sector 12325327
[   23.265257] Buffer I/O error on device dm-1, logical block 492034
[   23.265327] lost page write due to I/O error on dm-1
[   23.364800] kjournald starting.  Commit interval 5 seconds
[   23.423871] sd 0:0:0:0: [sda] Unhandled sense code
[   23.423874] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[   23.423877] sd 0:0:0:0: [sda] Sense Key : Hardware Error [current] 
[   23.423880] sd 0:0:0:0: [sda] Add. Sense: Internal target failure
[   23.423886] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 00 80 01 bf 00 00 08 00
[   23.423893] end_request: I/O error, dev sda, sector 8389055
[   23.423983] Buffer I/O error on device dm-1, logical block 0
[   23.424052] lost page write due to I/O error on dm-1

On 2.6.30 the system works 'fine' (in that it doesn't shredder the filesystems
on bootup). dmesg, lspci, lsscsi all attached later.

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