On Sat, 10 Jan 2009 08:14:01 -0500 Jeff Garzik <jeff@xxxxxxxxxx> wrote: > 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 As far as I can tell 2.6.28 is broken but it doesn't show due to other factors 2.6.28 using 32bit PIO shows up the fact someone seems to be passing broken sg lists -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
