On Mon, Mar 13, 2017 at 07:06:01PM +0200, Krzysztof Kozlowski wrote:
>
> I bisected this to commit f1c131b45410 ("crypto: xts - Convert to
> skcipher"). The s5p-sss driver stays the same... but the xts changes and
> as a result we have a NULL pointer dereference (actually of value
> 00000004):
> [ 18.930195] Unable to handle kernel NULL pointer dereference at virtual
> address 00000004
> ...
> [ 18.972325] [<c0313c98>] (post_crypt) from [<c031408c>]
> (decrypt_done+0x4c/0x54)
> [ 18.972343] [<c031408c>] (decrypt_done) from [<c056309c>]
> (s5p_aes_interrupt+0x1bc/0x208)
> [ 18.972360] [<c056309c>] (s5p_aes_interrupt) from [<c0164930>]
> (irq_thread_fn+0x1c/0x54)
Well that's hardly surprising since xts prior to this commit used
simple AES as opposed to ecb(aes) so it couldn't have triggered
this bug.
> Any hints?
I'll have a look when I have time but no promises.
Cheers,
--
Email: Herbert Xu <herb...@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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