9.2-RELEASE Kernel panic, mbuf underflow

Adrian Chadd adrian at freebsd.org
Wed Oct 30 04:59:31 UTC 2013


Hi,

How about adding

options INVARIANTS

.. to the kernel config, compile and reboot?


-adrian



On 29 October 2013 21:37, Shawn Wallbridge <shawn at wallbridge.net> wrote:
> I have a file server that keeps panic’ing with a mbuf cluster in the 17 Quadrillion range (2^64 - 2). I am pretty sure it’s a buffer underflow.
>
> I have opened a PR, but I haven’t had any movement on it. This happened while I was running 9.1-RELEASE as well.
>
> Here is the PR..
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=183424
>
> And I have uploaded the crash dumps here..
>
> http://www.wallbridge.net/crash/
>
> If anyone has any ideas, I would be grateful as this is a production box and it’s really impacting us.
>
> shawn
>
>
> _______________________________________________
> freebsd-stable at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"


More information about the freebsd-stable mailing list