kernel-packages team mailing list archive

[Dave Chiluk <1449372@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

It seems to me that kernel errors, specifically those from the scsi
driver, are being wrapped, which confounds automated log monitoring.

Example from dmesg -- the lines I marked with X are being printed on
separate lines where they previously weren't.

[6461080.699629] sd 0:2:2:0: [sdc] Unhandled sense code 
[6461080.699646] sd 0:2:2:0: [sdc] 
[6461080.699650] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE X 
[6461080.699653] sd 0:2:2:0: [sdc] 
[6461080.699655] Sense Key : Medium Error [current] X 
[6461080.699661] sd 0:2:2:0: [sdc] 
[6461080.699663] Add. Sense: No additional sense information X 
[6461080.699667] sd 0:2:2:0: [sdc] CDB: 
[6461080.699669] Read(16): 88 00 00 00 00 00 0c 23 92 e0 00 00 00 08 00 00 X 
[6461080.699684] end_request: I/O error, dev sdc, sector 203657952 


I'm fairly certain this affects 3.2 to pre-4.1, and was sane in lucid.  I'm certain it affects quantal to utopic, and vivid is partially mitigated.

** Affects: linux (Ubuntu)
     Importance: Low
     Assignee: Dave Chiluk (chiluk)
         Status: Confirmed


** Tags: cts

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1449372

Title:
  Scsi kernel messages are being printed on separate lines.

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It seems to me that kernel errors, specifically those from the scsi
  driver, are being wrapped, which confounds automated log monitoring.

  Example from dmesg -- the lines I marked with X are being printed on
  separate lines where they previously weren't.

  [6461080.699629] sd 0:2:2:0: [sdc] Unhandled sense code 
  [6461080.699646] sd 0:2:2:0: [sdc] 
  [6461080.699650] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE X 
  [6461080.699653] sd 0:2:2:0: [sdc] 
  [6461080.699655] Sense Key : Medium Error [current] X 
  [6461080.699661] sd 0:2:2:0: [sdc] 
  [6461080.699663] Add. Sense: No additional sense information X 
  [6461080.699667] sd 0:2:2:0: [sdc] CDB: 
  [6461080.699669] Read(16): 88 00 00 00 00 00 0c 23 92 e0 00 00 00 08 00 00 X 
  [6461080.699684] end_request: I/O error, dev sdc, sector 203657952 

  
  I'm fairly certain this affects 3.2 to pre-4.1, and was sane in lucid.  I'm certain it affects quantal to utopic, and vivid is partially mitigated.

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