Hi,
On Mon, Sep 26, 2011 at 1:12 AM, Arnaud Lacombe <lacombar at gmail.com> wrote:
> Hi,
>
> On Mon, Sep 26, 2011 at 12:43 AM, dave jones <s.dave.jones at gmail.com> wrote:
>> Hi,
>> I have two production machines running on freebsd 9.0-beta2 and both got
>> kernel panic related to networking. Any idea how to solve it? thanks.
>>
>> http://http://60.248.161.9/p1.jpg
>> http://http://60.248.161.9/p2.jpg
>>
> this host is really slow :-)
>
> To avoid the waiting time, the backtrace is:
>
> in_pcbbind_setup()+0x28f
> in_pcbbind()+0xa9
> udp_bind()
> bind()
> kern_bind()
> syscall_enter()
> syscall()
>
> faulted at VA 0x07. Origin process in named.
>
AFAICT, the crash happens in the following block:
/*
* XXX
* This entire block sorely needs a rewrite.
*/
if (t &&
((t->inp_flags & INP_TIMEWAIT) == 0) &&
(so->so_type != SOCK_STREAM ||
ntohl(t->inp_faddr.s_addr) == INADDR_ANY) &&
(ntohl(sin->sin_addr.s_addr) != INADDR_ANY ||
ntohl(t->inp_laddr.s_addr) != INADDR_ANY ||
(t->inp_socket->so_options &
SO_REUSEPORT) == 0) &&
(inp->inp_cred->cr_uid !=
t->inp_cred->cr_uid))
return (EADDRINUSE);
}
more specifically, `t->inp_socket' is NULL. The top comment may not be
relevant, as it's been here for the past 8 years.
- Arnaud
>
>> Regards,
>> Dave.
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>