Re: 2.6.16-rc3 panic related to IP Forwarding and/or Netfilter

[Patrick McHardy <kaber@trash.net>]

Jens Taprogge wrote:
> Hello.
> 
> After upgrading from 2.6.13 an IP Masquerading router panics as soon as
> soon as packages are forwarder (or rather should be).  As long as IP
> Masquerading is disabled (and thus no forwarding occurs) the box runs
> stable.
> 
> A picture of the panic ouput can be found at:
> http://shamrock.dyndns.org/~ln/kernel/2.6.16rc3_panic/panic.jpg
> The config is at:
> http://shamrock.dyndns.org/~ln/kernel/2.6.16rc3_panic/config-2.6.16-rc3-g51d6aa16-dirty
> 
> The kernel was patched to support SIP-contrack however the extra files
> have not been compiled and should thus have no influence.
> 
> Please cc me on replies as I am not subscribed to the lists.

Known problem, I'll submit a fix tonight. Until then you can avoid
the crash by making sure your masquerade rules don't change packets
which matched an IPsec policy so they don't match anymore.
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