Subject: Re: panic with this morning cvs kernel
To: None <current-users@NetBSD.org, tech-net@NetBSD.org>
From: David Young <dyoung@pobox.com>
List: current-users
Date: 04/04/2006 13:42:58
On Tue, Apr 04, 2006 at 08:28:00PM +0200, Konstantin KABASSANOV wrote:
> soekris-02# panic: sbappendaddr
> Stopped in pid 574.1 (rtadvd) at        netbsd:cpu_Debugger+0x4:        popl
> %
> ebp
> db> bt 
> cpu_Debugger(c051d200,1c,c0510b94,c6a73d04,c021e361) at
> netbsd:cpu_Debugger+0x4
> panic(c02da3ef,10,c051d200,c0625000,c0510b94) at netbsd:panic+0x10f
> sbappendaddr(c063115c,c6a73d3c,c0625000,c051d700,c0625000) at
> netbsd:sbappendadd
> r+0x2c
> icmp6_rip6_input(c6a73d94,28,c02ebd80,1,28) at netbsd:icmp6_rip6_input+0x1f4
> icmp6_input(c6a73e0c,c6a73de4,3a,c05f2040,c051d200) at
> netbsd:icmp6_input+0xb04
> ip6_input(c051d200,0,c6a73e28,c01029ea,1f90) at netbsd:ip6_input+0x805
> ip6intr(1f90,c0625400,0,c6a73e64,c021c2e7) at netbsd:ip6intr+0x92
> DDB lost frame for netbsd:Xsoftnet+0x4e, trying 0xc6a73e1c
> Xsoftnet() at netbsd:Xsoftnet+0x4e
> --- interrupt ---
> 0xc06310dc:
> db>

Can you provide a netbsd.gdb and a core?  Or else line numbers?

Do you have any idea what ICMP6 packet provoked the crash?  Is this
router an access point?

Are you running my patches that fix improper handling of shared/read-only
mbufs in IPv6?

Dave

-- 
David Young             OJC Technologies
dyoung@ojctech.com      Urbana, IL * (217) 278-3933