Re: todays git: WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x45e/0x750()

Jeff Garzik
2009-01-10T13:14:31Z

Christian Borntraeger wrote:
> Am Samstag 10 Januar 2009 schrieb Alan Cox:
>>> That's the typical REQUEST SENSE command with 18-byte data length.
>> Which means something has become horribly broken in the core libata stack.
>> An 18 byte inquiry would have 18 bytes as the *last* sg element. That
>> would therefore not trigger the WARN_ON. Someone has passed an sg list
>> that isn't properly terminated perhaps ?
>>
>> I wonder if the pad code broke this.
>
> I just checked 2.6.28 + PIO32 patch. Its also broken. Whatever caused this
> problem did it a while ago.

Just to be clear, you mean:

2.6.28 is OK
2.6.28 + PIO32 is broken

Correct?

Jeff