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

[Alan Cox]

> > 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.
> 
> note, one of my testboxes in the -tip testing hw pool (an older HP laptop) 
> started triggering this too today:

No suprise - the traces I've got seem to indicate a bogus sg list from
the core libata code. If so its general and the 32bit pio is just showing
it up.
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