Re: panic: tcp_output REXMT

[Edgar Fuß <ef%math.uni-bonn.de@localhost>]

> Does it ring a bell to someone ?
RRRRR..yes..INGGG.

About half a year ago, I found a bug (at least, yamt@ replied that it looked 
like a bug him) in the TCP timer logic and proposed a patch:

http://mail-index.netbsd.org/tech-net/2008/02/18/msg000235.html

where I was wondering why tcp_setpersist() wasn't panicking all the time. Maybe 
you are just running into that. The bug is most likely to be triggered on a 
low-MSS-connection with somewhat high packet loss (and SACK enabled).