Latest -current complete lockup (tcp changes?)

Andre Oppermann andre at freebsd.org
Wed Mar 28 08:47:21 UTC 2007


Andrey Chernov wrote:
> On Tue, Mar 27, 2007 at 02:18:46PM +0200, Andre Oppermann wrote:
> 
>>Could you revert sys/netinet/tcp_input.c back to rev. 1.327 while leaving
>>all others at HEAD and look if the bug can be reproduced?
> 
> 
> Yes! Reverting to 1.327 really helps, lockup is gone! Thanx!

You tried with a fully updated system before the backout as well?
There was a time window where TCP was indeed broken.  It panic'ed
though.

I'm looking at the tcp_input() split to find a case where it may
go wrong.

-- 
Andre


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