Re: [regression] nf_iterate(), BUG: unable to handle kernel NULLpointer dereference

[Patrick McHardy]

Ingo Molnar wrote:
> * Patrick McHardy <kaber@xxxxxxxxx> wrote:
>
> > > |    netfilter: accounting rework: ct_extend + 64bit counters (v4)
> > > [...]
> > > |     Signed-off-by: Krzysztof Piotr Oledzki <ole@xxxxxx>
> > > |     Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
> > > |     Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
> > >
> > > Which i double-checked by reverting that commit from -git as well and  
> > > that solved the crash. Find the tested reverter patch below.
> > Thats odd. I don't think anything is wrong with that patch itself, its 
> > more likely that its triggering a bug in ct_extend. You config has a 
> > few helper enabled (FTP, H.323, TFTP) and the crash is when trying to 
> > call the helper functions. Did you actually have traffic of one of 
> > these protocols?
>
> no, that's not likely - it's a default distro bootup.

OK thanks. I'll look into it.
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