Re: Slab corruption mm3 + davem fixes

Andrew Morton
2003-05-11T22:15:06Z

"David S. Miller" <davem@redhat.com> wrote:
>
> On Sun, 2003-05-11 at 09:21, Ed Tomlinson wrote:
> > I am also seeing this on 69-bk (as of Sunday morning)
> ...
> > On May 10, 2003 11:19 pm, Ed Tomlinson wrote:
> > > I looked at my logs and found the following error in it. My kernel is
> > > 69-mm3 with two davem fixes on it.
> ...
> > > May 10 22:41:06 oscar kernel: Call Trace:
> > > May 10 22:41:06 oscar kernel: [__slab_error+30/32] __slab_error+0x1e/0x20
> > > May 10 22:41:06 oscar kernel: [check_poison_obj+376/384]
> > > check_poison_obj+0x178/0x180 May 10 22:41:06 oscar kernel:
> > > [kmalloc+221/392] kmalloc+0xdd/0x188 May 10 22:41:06 oscar kernel:
> > > [alloc_skb+64/240] alloc_skb+0x40/0xf0 May 10 22:41:06 oscar kernel:
>
> Yeah, more bugs in the NAT netfilter changes. Debugging this one
> patch is becomming a full time job :-(
>
> This should fix it. Rusty, you're computing checksums and mangling
> src/dst using header pointers potentially pointing to free'd skbs.
>

Did you mean to send a one megabyte diff?