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Bug#585770: a collection of NULL pointer dereference [ipv6 and vlans?]



On Mon, 2010-06-14 at 13:14 +0200, Peter Palfrader wrote:
> On Mon, 14 Jun 2010, Ben Hutchings wrote:
> 
> > On Sun, 2010-06-13 at 20:45 +0200, Peter Palfrader wrote:
> > > cimarosa.d.o runs linux-image-2.6.32-bpo.3-amd64 (from 2.6.32-9) just
> > > fine.
> > > 
> > > However, it does not boot with linux-image-2.6.32-bpo.5-amd64
> > > (2.6.32-15):
> > > 
> > > During boot up, when init brings up the network we get various different
> > > kernel NULL pointer dereferences.  Cimarosa has a lo, an eth0 and an
> > > eth0.221 vlan device.  If the eth0.221 is not configured to be brought
> > > up on boot then the system boots correctly, and bringing up the
> > > interface later also appears to work without any ill effects.  So
> > > there might be some racy thing going on.
> > > 
> > > It'd be pretty sweet if cimarosa could be made to work with a recent
> > > debian kernel.
> > [...]
> > 
> > Could you try reverting the patch
> > bugfix/all/vlan-macvlan-propagate-transmission-state-to-upper-layer.patch ?
> 
> That appears to have helped.
[...]

Was the crash reliably reproducible, so you can be confident that this
change fixed it?

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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