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: +> +> l *in6_pcbbind+0x2a7 I've looked at objdump -d kernel, and it looks like this is somewhere here: 214: t = in_pcblookup_local(pcbinfo, 215: sin.sin_addr, lport, 216: INPLOOKUP_WILDCARD); 217: if (t && 218: (so->so_cred->cr_uid != 219: t->inp_socket->so_cred->cr_uid) && 220: (ntohl(t->inp_laddr.s_addr) != 221: INADDR_ANY || 222: INP_SOCKAF(so) == 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) => 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? -- Pawel Jakub Dawidek pawel_at_dawidek.net UNIX Systems Programmer/Administrator http://garage.freebsd.pl Am I Evil? Yes, I Am! http://cerber.sourceforge.net
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