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Re: in[46]_cksum problems

On Fri, Apr 18, 2008 at 11:34:17AM +0200, Jaap Boender wrote:
> Hello,
> I'm running netbsd-current/sparc64 (last cvs update on April 16) on a Sun 
> Ultra60 with SMP enabled (yay, it works!), but I'm running into some problems 
> with IP, both v4 and v6.
> At some point when using FTP (the client), it panics with
> "in4_cksum: mbuf too short for IP header". The trace:
> in4_cksum, tcp_input_cksum, tcp_input, ip_input, ipintr, softint_execute, 
> softint_overlay, lwp_userret, mi_userret, userret, trap.
> For IPv6, it's the same ("in6_cksum: mbuf too short for IPv6 header"), only 
> here it crashes when starting the rpcbind daemon. (it prints "Starting 
> rpcbind.", and then it crashes.) The trace:
> in6_cksum, icmp6_input, ip6_input, ip6intr, softint_execute, softint_overlay, 
> lwp_userret, mi_userret, userret, syscall_plain.

Do you use any packet filters?


David Young             OJC Technologies      Urbana, IL * (217) 278-3933 ext 24

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