9.0-RC1 panic in tcp_input: negative winow.

Pawel Jakub Dawidek pjd at FreeBSD.org
Sun Oct 23 15:59:16 UTC 2011

On Sun, Oct 23, 2011 at 11:44:45AM +0300, Kostik Belousov wrote:
> On Sun, Oct 23, 2011 at 08:10:38AM +0200, Pawel Jakub Dawidek wrote:
> > My suggestion would be that if we won't be able to fix it before 9.0,
> > we should turn this assertion off, as the system seems to be able to
> > recover.
> Shipped kernels have all assertions turned off.

Yes, I'm aware of that, but many people compile their production kernels
with INVARIANTS/INVARIANT_SUPPORT to fail early instead of eg.
corrupting data. I'd be fine in moving this under DIAGNOSTIC or changing
it into a printf, so it will be visible.

Pawel Jakub Dawidek                       http://www.wheelsystems.com
FreeBSD committer                         http://www.FreeBSD.org
Am I Evil? Yes, I Am!                     http://yomoli.com
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