From: Wietse Venema (no email)
Date: Thu Mar 01 2007 - 15:33:15 EST
Duane Hill:
> Feb 23 07:43:30 smtpgate postfix/smtpd[90024]: fatal: accept connection:
> Invalid argument
This is a known FreeBSD SMP problem for at least two years.
Workaround: turn off debug.mpsafenet. To set debug.mpsafenet to
0 on every boot, add the following line into /boot/loader.conf:
debug.mpsafenet=0
Some details on the accept EINVAL on SMP and the workaround:
http://lists.freebsd.org/pipermail/freebsd-questions/2005-February/077213.html
Background on the debug.mpsafenet fature:
http://www.watson.org/~robert/freebsd/netperf/20040718-netperf-current-post.txt
Wietse
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