At 10:06 AM 10/29/2010, Bjoern A. Zeeb wrote:
Actually,
I dont think its an em bug as I can trigger this crash with the igb nic. Perhaps these are 2 different issues being hit ? Anyways, I tried with

Yes what you have down there looks *sigh* hopefully like a different
issue thought it mbuf fiddling again but way further up the stack.

Could you please concentrate on only reproducing the
        if<n>: discard frame w/o packet header
issue rather than breaking things left and right as well? ;-)

Hi Bjoern,

I seem to be breaking of lot of things :( I was only able to once re-create the "discard frame w/o packet header" and unfortunately that was on zoo itself. I am going to try and setup another box so that zoo does not end up being the one to panic with that message.


just to confirm, it's camel1 that paniced in this test, right?

Yes, camel1



ip6_input() at ip6_input+0x28f

Could you look that up? feel free to reboot camel1.  I would guess
it's the MCLGET() in the code with the "L2 bridge ..." comment on top?
Probably a m_clget() call if you look it up in gdb.

/bz

--
Bjoern A. Zeeb                              Welcome a new stage of life.
        <ks> Going to jail sucks -- <bz> All my daemons like it!
  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html

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Mike Tancsa,                                      tel +1 519 651 3400
Sentex Communications,                            [email protected]
Providing Internet since 1994                    www.sentex.net
Cambridge, Ontario Canada                         www.sentex.net/mike

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