kern/138177: [ipfilter] FreeBSD crashing repeatedly in ip_nat.c:2577

[gavin at FreeBSD.org]

Old Synopsis: FreeBSD crashing repeatedly in pcpu.h:195
New Synopsis: [ipfilter] FreeBSD crashing repeatedly in ip_nat.c:2577

State-Changed-From-To: open->feedback
State-Changed-By: gavin
State-Changed-When: Tue Aug 25 18:19:03 UTC 2009
State-Changed-Why: 
To submitter:  Firstly, can you give me some details about the servers?
What services do they provide?  You appear to be using the ipfilter
firewall, what sort of rules are in use? (general info is fine, don't
need the exact ruleset).

Also, do you have a core dump from this panic in /var/crash?  If so, can
you run the following:
 kgdb /boot/kernel/kernel.symbols /var/crash/vmcore.X

then give the "bt" command to obtain a trace?

Then, select the "ip_output" frame with (e.g.) "f 12" and give the
commands "p m" and "p *m".

Thanks!


Responsible-Changed-From-To: freebsd-amd64->gavin
Responsible-Changed-By: gavin
Responsible-Changed-When: Tue Aug 25 18:19:03 UTC 2009
Responsible-Changed-Why: 
Track

http://www.freebsd.org/cgi/query-pr.cgi?pr=138177