killer question

Richard Gliebe richard.gliebe at fhv.at
Sun Nov 15 08:13:15 UTC 2009 

On 11/15/09 7:18 AM Mark Traceur wrote:
>> Hi All,
>>
>> he process has gone away by himself.
>>
>> All Backups are running as they should ;-)
>>
> 
> Ohhh, Linux, this is why we love you--sometimes you don't work, but
> after a while you remember that you probably should be working and get
> around to it.
> 
My words ;-) (in german: meine Worte) ;-)

I found this in /var/log/messages

[...]
Nov 14 17:45:53 zope2 -- MARK --
Nov 14 18:03:21 zope2 kernel: [47450755.410000] st 1:0:14:0: Attempting 
to queue an ABORT message:CDB: 0x19 0x1 0x0 0x0 0x0 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: At time of 
recovery, card was not paused
Nov 14 18:03:21 zope2 kernel: [47450755.410000] >>>>>>>>>>>>>>>>>> Dump 
Card State Begins <<<<<<<<<<<<<<<<<
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: Dumping Card 
State at program address 0x35 Mode 0x11
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Card was paused
Nov 14 18:03:21 zope2 kernel: [47450755.410000] INTSTAT[0x0] SELOID[0xe] 
SELID[0xe0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] HS_MAILBOX[0x0] 
INTCTL[0x80]:(SWTMINTMASK)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SEQINTSTAT[0x0] 
SAVED_MODE[0x11]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
DFFSTAT[0x33]:(CURRFIFO_NONE|FIFO0FREE|FIFO1FREE)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SCSIBUS[0x0] 
LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SCSISEQ0[0x0] 
SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SEQCTL0[0x0] 
SEQINTCTL[0x0] SEQ_FLAGS[0xc0]:(NO_CDB_SENT|NOT_IDENTIFIED)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SEQ_FLAGS2[0x4]:(SELECTOUT_QFROZEN)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] QFREEZE_COUNT[0x74] 
KERNEL_QFREEZE_COUNT[0x74]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] MK_MESSAGE_SCB[0xff00] 
MK_MESSAGE_SCSIID[0xff]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SSTAT0[0x0] 
SSTAT1[0x8]:(BUSFREE)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SSTAT2[0x0] SSTAT3[0x0] 
PERRDIAG[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] LQISTAT0[0x0] 
LQISTAT1[0x0] LQISTAT2[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] LQOSTAT0[0x0] 
LQOSTAT1[0x0] LQOSTAT2[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SCB Count = 4 
CMDS_PENDING = 1 LASTSCB 0xffff CURRSCB 0x3 NEXTSCB 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] qinstart = 37543 
qinfifonext = 37543
Nov 14 18:03:21 zope2 kernel: [47450755.410000] QINFIFO:
Nov 14 18:03:21 zope2 kernel: [47450755.410000] WAITING_TID_QUEUES:
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Pending list:
Nov 14 18:03:21 zope2 kernel: [47450755.410000]   3 FIFO_USE[0x0] 
SCB_CONTROL[0x44]:(DISCONNECTED|DISCENB)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SCB_SCSIID[0xe7]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Total 1
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Kernel Free SCB list: 2 1 0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Sequencer Complete 
DMA-inprog list:
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Sequencer Complete list:
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Sequencer DMA-Up and 
Complete list:
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Sequencer On QFreeze and 
Complete list:
Nov 14 18:03:21 zope2 kernel: [47450755.410000]
Nov 14 18:03:21 zope2 kernel: [47450755.410000]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: FIFO0 Free, 
LONGJMP == 0x80ff, SCB 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SEQINTSRC[0x0] 
DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SG_CACHE_SHADOW[0x2]:(LAST_SEG)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SG_STATE[0x0] 
DFFSXFRCTL[0x0] SOFFCNT[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] HADDR = 0x00, HCNT = 0x0 
CCSGCTL[0x10]:(SG_CACHE_AVAIL)
Nov 14 18:03:21 zope2 kernel: [47450755.410000]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: FIFO1 Free, 
LONGJMP == 0x81f8, SCB 0x3
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENSAVEPTRS)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SEQINTSRC[0x0] 
DFCNTRL[0x4]:(DIRECTION)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SG_CACHE_SHADOW[0x2]:(LAST_SEG)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] SG_STATE[0x0] 
DFFSXFRCTL[0x0] SOFFCNT[0x0]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] HADDR = 0x00, HCNT = 0x0 
CCSGCTL[0x10]:(SG_CACHE_AVAIL)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] LQIN: 0x0 0x0 0x0 0x0 
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: LQISTATE = 0x0, 
LQOSTATE = 0x0, OPTIONMODE = 0x52
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: OS_SPACE_CNT = 
0x20 MAXCMDCNT = 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: SAVED_SCSIID = 
0x0 SAVED_LUN = 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000]
Nov 14 18:03:21 zope2 kernel: [47450755.410000] 
SIMODE0[0xc]:(ENOVERRUN|ENIOERR)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] CCSCBCTL[0x4]:(CCSCBDIR)
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: REG0 == 0x3, 
SINDEX = 0x1bc, DINDEX = 0x1be
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: SCBPTR == 0x3, 
SCB_NEXT == 0xffc0, SCB_NEXT2 == 0xffb8
Nov 14 18:03:21 zope2 kernel: [47450755.410000] CDB 19 1 0 0 0 0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] STACK: 0x23 0x0 0x0 0x0 
0x0 0x0 0x0 0x0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] <<<<<<<<<<<<<<<<< Dump 
Card State Ends >>>>>>>>>>>>>>>>>>
Nov 14 18:03:21 zope2 kernel: [47450755.410000] (scsi1:A:14:0): Device 
is disconnected, re-queuing SCB
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: Recovery code 
sleeping
Nov 14 18:03:21 zope2 kernel: [47450755.410000] (scsi1:A:14:0): Abort 
Message Sent
Nov 14 18:03:21 zope2 kernel: [47450755.410000] (scsi1:A:14:0): SCB 3 - 
Abort Tag Completed.
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Recovery SCB completes
Nov 14 18:03:21 zope2 kernel: [47450755.410000] scsi1: device overrun 
(status 9) on 0:14:0
Nov 14 18:03:21 zope2 kernel: [47450755.410000] found == 0x1
Nov 14 18:03:21 zope2 kernel: [47450755.410000] Recovery code awake
Nov 14 18:03:21 zope2 kernel: [47450755.610000] st0: Error with sense 
data: <6>st0: Current: sense key: Unit Attention
Nov 14 18:03:21 zope2 kernel: [47450755.610000]     Additional sense: 
Power on, reset, or bus device reset occurred
Nov 14 18:25:59 zope2 -- MARK --
[...]

is this a "self-men-scsi-bus-reset' doing by ubuntu? ;-)

Regards
Richard

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