Re: SATA: Assertion failed! qc->flags & ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3052

[Alexey Dobriyan]

On Thursday 07 July 2005 12:04, Soeren Sonnenburg wrote:
> with hddtemp regularly polling for the temperature state together with
> libsata from kernel 2.6.12 on a promise tx2. The disk is set to go to
> sleep mode (hdparm -S 35 /dev/sda). And after a couple of hours the
> machine oopsed (the disk was sleeping/not mounted at that time - with
> high probability) :
> 
> ata2: command timeout
> ata2: translated ATA stat/err 0xb0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
> Assertion failed! qc->flags & ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3052
> ata2: translated ATA stat/err 0xb0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
> ata2: status=0xb0 { Busy }
> Unable to handle kernel NULL pointer dereference at virtual address 00000000

> EIP:    0060:[<c0118eac>]    Tainted: P      VLI

> I am now trying w/o hddtemp, lets see how long it survives...

With untainted kernel, please. To be sure it's our problem.
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