Date: Sat, 14 Jun 2003 16:35:20 +0200 From: Pawel Jakub Dawidek <nick@garage.freebsd.pl> To: Robert Watson <rwatson@freebsd.org> Cc: Jason Dambrosio <jason@wiz.cx> Subject: Re: 5.1-RELEASE panic, trace included Message-ID: <20030614143520.GB38547@garage.freebsd.pl> In-Reply-To: <Pine.NEB.3.96L.1030614022738.77989B-100000@fledge.watson.org> References: <14937.24.25.227.132.1055546004.squirrel@webmail.tekgenesis.net> <Pine.NEB.3.96L.1030614022738.77989B-100000@fledge.watson.org>
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--rJwd6BRFiFCcLxzm Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jun 14, 2003 at 02:28:33AM -0400, Robert Watson wrote: +> If you have the kernel.debug for this kernel, could you send the gdb -k +> output of:=20 +>=20 +> l *in6_pcbbind+0x2a7 I've looked at objdump -d kernel, and it looks like this is somewhere here: 214: t =3D in_pcblookup_local(pcbinfo, 215: sin.sin_addr, lport, 216: INPLOOKUP_WILDCARD); 217: if (t && 218: (so->so_cred->cr_uid !=3D 219: t->inp_socket->so_cred->cr_uid) && 220: (ntohl(t->inp_laddr.s_addr) !=3D 221: INADDR_ANY || 222: INP_SOCKAF(so) =3D=3D 223: INP_SOCKAF(t->inp_socket))) 224: return (EADDRINUSE); We're talking about this line: test %eax,%eax je c03ac9c7 <in6_pcbbind+0x2e7> mov 0x64(%eax),%eax mov %eax,0xffffffd0(%ebp) =3D> mov 0xc4(%eax),%edx mov 0xc4(%esi),%eax mov 0x4(%eax),%eax cmp 0x4(%edx),%eax je c03ac9c7 <in6_pcbbind+0x2e7> We're loading inp_socket->so_cred to edx here. So it looks like inp_socket is NULL. Hmm, it is possible? --=20 Pawel Jakub Dawidek pawel@dawidek.net UNIX Systems Programmer/Administrator http://garage.freebsd.pl Am I Evil? Yes, I Am! http://cerber.sourceforge.net --rJwd6BRFiFCcLxzm Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iQCVAwUBPusyqD/PhmMH/Mf1AQHLIAQAijIc2u8Z2VEiH1m3U3EMur/HaSc/VIO6 oCMY/Z+nmv4QxEICm4fTPp6yXw2SCeKZjIr6yB/X1Sj9sAIU8bE47RLYLgSA8ehO SZNoSI/sj6QLPmXc9QKJDYXbLMH90+WVUliFlBZ4jXn5mruNNGdfjb8OTf7D/iQc 3aDIa4JQC9I= =nEZS -----END PGP SIGNATURE----- --rJwd6BRFiFCcLxzm--
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