Re: Linux 3.6-rc5
From: Mathias Krause
Date: Sun Sep 09 2012 - 16:17:21 EST
On Sun, Sep 09, 2012 at 12:19:58PM -0700, Herbert Xu wrote:
> On Sun, Sep 09, 2012 at 11:13:02AM +0200, Romain Francoise wrote:
> > Still seeing this BUG with -rc5, that I originally reported here:
> > http://marc.info/?l=linux-crypto-vger&m=134653220530264&w=2
> > [ 26.362567] ------------[ cut here ]------------
> > [ 26.362583] kernel BUG at crypto/scatterwalk.c:37!
> > [ 26.362606] invalid opcode: 0000 [#1] SMP
> Can you try blacklisting/not loading sha1_ssse3 and aesni_intel
> to see which one of them is causing this crash? Of course if you
> can still reproduce this without loading either of them that would
> also be interesting to know.
It happens with the C variants of SHA1 and AES, too. You can easily
trigger the bug with Steffen's crconf:
$ crconf add alg "authenc(hmac(sha1-generic),cbc(aes-generic))" type 3
So the problem is likely not related to sha1-ssse3.ko or aesni-intel.ko.
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