Herbert Xu wrote:
> Hi Patrick:
> 
> On Mon, Apr 28, 2008 at 08:55:21PM +0200, Patrick McHardy wrote:
>> I ran into occasional BUGs in scatterlist.h, which turned
>> out the be caused by accessing an uninitialized scatterlist
>> entry from eseqiv. I'm not sure whether this patch is correct
>> since I'm seeing invalid packets with and without this patch
>> (probably related to HIFN though) and I don't understand why
>> scatterwalk_sg_next() returns either a scatterlist or a
>> struct page dependant on the length, but at least it fixes
>> the BUG() for me :)
> 
> Can you attach the BUG output please?


I've attached two traces, the one from eseqiv and a similar
one from authenc (I've manually overriden eseqiv by chainiv
to test whether its responsible for the broken packets I was
seeing, which turned out to be the case. I'll look into that).