A regression (LOCKDEBUG)

[Jukka Ruohonen <jruohonen%iki.fi@localhost>]

Hello.

A fresh i386 5.99.25 (copied by hand):

Kernel lock error: _kernel_unlock: assertion failed: nlocks <= 0

lock address : 0x00000000c0b13e40 type    :                spin
initialized  : 0x00000000c041a383
shared holds :                  0 exclusive:                  0
shared wanted:                  0 exclusive:                  0
current cpu  :                  0 last held:                  0
current lwp  : 0x00000000cd58ea80 last held: 000000000000000000
last locked  : 0x00000000c0441610 unlocked : 0x00000000c0441628
curcpu holds :                  0 wanted by: 000000000000000000

panic: LOCKDEBUG

panic(...
lockdebug_abort1(...
_kernel_unlock(...
tcp_input(...
ip_input(...
ipintr(...
softint_dispatch(...
...

This can be reproduced by simply ssh'ing to a host.

- Jukka.