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? ;-)
Well, I can recreate it. But unfortunately, its on zoo itself :(
0(zoo)# tail /var/log/kernel
Oct 23 00:00:00 zoo newsyslog[25247]: logfile turned over
Oct 29 11:37:19 zoo kernel: cannot forward src
fe80:2::230:48ff:fe67:4880, dst 2607:f3e0:0:80::290, nxt 58, rcvif
em1, outif em0
Oct 29 11:37:37 zoo kernel: cannot forward src
fe80:2::230:48ff:fe67:4880, dst 2607:f3e0:0:80::290, nxt 58, rcvif
em1, outif em0
Oct 29 11:40:05 zoo kernel: cannot forward src
fe80:2::230:48ff:fe67:4880, dst 2607:f3e0:0:80::290, nxt 58, rcvif
em1, outif em0
Oct 29 12:30:06 zoo syslogd: kernel boot file is /boot/kernel/kernel
Oct 29 15:20:19 zoo kernel: em1: promiscuous mode enabled
Oct 29 15:20:24 zoo kernel: em1: promiscuous mode disabled
Oct 29 15:43:53 zoo kernel: em1: discard frame w/o packet header
Oct 29 15:44:29 zoo last message repeated 6 times
Oct 29 15:46:30 zoo last message repeated 14 times
0(zoo)#
Same method to make it happen as last Friday. It just takes a bit of time.
---Mike
--------------------------------------------------------------------
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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