ntpd cores
Randy Bush
randy at psg.com
Mon Jul 26 13:02:13 PDT 2004
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> Date: Mon, 26 Jul 2004 12:33:43 -0700 (PDT)
> From: Doug White <dwhite at gumbysoft.com>
> To: Randy Bush <randy at psg.com>
> Cc: FreeBSD Current <freebsd-current at freebsd.org>
> Subject: Re: ntpd cores
>
> On Sat, 24 Jul 2004, Randy Bush wrote:
>
> > >> i manually run
> > >>
> > >> roam.psg.com# netstat -nf inet | grep 123
> > >> roam.psg.com# ntpd -g -p /var/run/ntpd.pid
> > >>
> > >> Jul 23 09:29:34 roam ntpd[35055]: mlockall(): Resource temporarily unavailable
> > >> Jul 23 09:29:34 roam ntpd[35055]: no IPv6 interfaces found
> > >> Jul 23 09:29:34 roam ntpd[35055]: bind() fd 5, family 2, port 123, addr 0.0.0.0, in_classd=0 flags=8 fails: Address already in use
> > >> Jul 23 09:29:37 roam kernel: pid 35055 (ntpd), uid 0: exited on signal 11 (core dumped)
> > >
> > > The coredump is kinda fun, but the "Addresss already in use" error implies
> > > you're starting ntpd twice somewhere.
> >
> > yep. except see the netstat run just before invoking ntpd. ps shows
> > the same, no prior ntpd.
>
> netstat -n -f inet doesn't show everything. Try netstat -an.
>
> --
> Doug White | FreeBSD: The Power to Serve
> dwhite at gumbysoft.com | www.FreeBSD.org
<sigh>
# netstat -an
Active Internet connections (including servers)
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp4 0 0 192.168.0.103.58614 147.28.0.41.443 ESTABLISHED
tcp4 0 0 192.168.0.103.63554 147.28.0.41.443 ESTABLISHED
tcp4 0 0 192.168.0.103.55507 209.20.186.192.22 ESTABLISHED
tcp4 0 0 192.168.0.103.64385 147.28.0.62.22 ESTABLISHED
tcp4 0 0 192.168.0.103.50412 147.28.0.62.5222 ESTABLISHED
tcp4 0 0 192.168.0.103.51749 147.28.0.254.22 ESTABLISHED
tcp4 0 0 192.168.0.103.62339 147.28.0.62.22 ESTABLISHED
tcp4 0 0 192.168.0.103.56714 147.28.0.63.22 ESTABLISHED
tcp4 0 0 192.168.0.103.50259 147.28.0.39.22 ESTABLISHED
tcp4 0 0 192.168.0.103.50002 147.28.0.5.22 ESTABLISHED
tcp4 0 0 127.0.0.1.20025 *.* LISTEN
tcp4 0 0 192.168.0.103.60663 147.28.0.39.22 ESTABLISHED
tcp4 0 0 192.168.0.103.55969 147.28.255.2.22 ESTABLISHED
tcp4 0 0 192.168.0.103.56006 147.28.0.4.22 ESTABLISHED
tcp4 0 0 192.168.0.103.57548 147.28.0.39.22 ESTABLISHED
tcp4 0 0 192.168.0.103.57598 147.28.0.39.22 ESTABLISHED
tcp4 0 0 127.0.0.1.783 *.* LISTEN
tcp4 0 0 *.25 *.* LISTEN
tcp4 0 0 127.0.0.1.953 *.* LISTEN
tcp4 0 0 127.0.0.1.53 *.* LISTEN
tcp4 0 0 *.22 *.* LISTEN
tcp4 0 0 *.515 *.* LISTEN
udp4 0 0 *.68 *.*
udp4 0 0 *.67 *.*
udp4 0 0 *.61199 *.*
udp4 0 0 127.0.0.1.53 *.*
udp4 0 0 *.514 *.*
icm4 0 0 *.* *.*
# ntpd -g -p /var/run/ntpd.pid
and syslog
Jul 26 10:01:28 roam ntpd[62483]: mlockall(): Resource temporarily unavailable
Jul 26 10:01:28 roam ntpd[62483]: no IPv6 interfaces found
Jul 26 10:01:28 roam ntpd[62483]: bind() fd 6, family 2, port 123, addr 0.0.0.0, in_classd=0 flags=8 fails: Address already in use
Jul 26 10:01:31 roam kernel: pid 62483 (ntpd), uid 0: exited on signal 11 (core dumped)
randy
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