Date: Thu, 16 May 2002 11:00:02 +0200 From: Bernd Walter <ticso@cicely5.cicely.de> To: Rich Bud <rbud@fortean.com> Cc: Andrew Gallatin <gallatin@cs.duke.edu>, freebsd-alpha@FreeBSD.ORG Subject: Re: natd sig 10 under stable Message-ID: <20020516090001.GQ4401@cicely5.cicely.de> In-Reply-To: <20020515222924.I30036-100000@nemesis.fortean.com> References: <20020515235351.GO4401@cicely5.cicely.de> <20020515222924.I30036-100000@nemesis.fortean.com>
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On Wed, May 15, 2002 at 10:32:23PM -0400, Rich Bud wrote:
> > Can you please print pip, *pip, uh, p and nsh in AliasHandleUdpNbtNS()?
>
> (gdb) print pip
> $1 = (struct ip *) 0x11feb910
> (gdb) print *pip
> $2 = {ip_hl = 0, ip_v = 0, ip_tos = 0 '\000', ip_len = 256, ip_id = 256, ip_off = 0, ip_ttl = 0 '\000', ip_p = 0 '\000', ip_sum = 0, ip_src = {s_addr = 0}, ip_dst = {s_addr = 0}}
> (gdb) print uh
> $3 = (struct udphdr *) 0x0
> (gdb) print p
> $4 = (u_char *) 0x11feb910 ""
> (gdb) print nsh
> $5 = (NbtNSHeader *) 0x11feb904
> (gdb) print *nsh
> $6 = {nametrid = 7168, dir = 1, opcode = 0, nmflags = 0, rcode = 0, qdcount = 256, ancount = 0, nscount = 0, arcount = 0}
>
> After putting in the trap patch i did 'uac -f' and crashed it again.
> The only change was a shift, pip -> 0x11feb920 and nsh -> 0x11feb914.
Fixing is disabled with uac -f.
--
B.Walter COSMO-Project http://www.cosmo-project.de
ticso@cicely.de Usergroup info@cosmo-project.de
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