Date: Thu, 28 Oct 2010 17:23:48 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Mike Tancsa <mike@sentex.net> Cc: Randy Bush <randy@psg.com>, stable <stable@freebsd.org> Subject: Re: repeating crashes with 8.1 Message-ID: <20101028172230.O66242@maildrop.int.zabbadoz.net> In-Reply-To: <201010221425.o9MEPcWC094867@lava.sentex.ca> References: <m2zku7cqt5.wl%randy@psg.com> <m2y69rcqjc.wl%randy@psg.com> <201010221416.o9MEGSa0094817@lava.sentex.ca> <m2tykeb9ac.wl%randy@psg.com> <201010221425.o9MEPcWC094867@lava.sentex.ca>
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On Fri, 22 Oct 2010, Mike Tancsa wrote:
Hi Randy, Mike,
> At 10:18 AM 10/22/2010, Randy Bush wrote:
>> > Do you know how this panic is triggered ? Are you able to
>> > create it on demand ?
>>
>> no i do not. bring server up and it'll happen in half an hour.
>>
>> and the server was happy for two months. so i am thinking hardware.
>
> Perhaps. The reason I ask is that I had a box go down last night with the
> same set of errors. The box has a number of ipv6 routes, but its next hop
> was down and the problems started soon after. So I wonder if it has something
> to do with that. Do you have ipv6 on this box and are all the next hop
> addresses correct / reachable ?
>
> Oct 22 02:06:02 i4 kernel: em1: discard frame w/o packet header
> Oct 22 02:06:10 i4 kernel: em2: discard frame w/o packet header
> Oct 22 02:06:21 i4 kernel: em1: discard frame w/o packet header
Just a shot in the dark, as I got another private report just now
on this one; is any of you by chance running VLANs on the systems
you see this happening?
/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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