Date: Mon, 24 Jan 2011 02:50:13 GMT From: George Michaelson <ggm@apnic.net> To: freebsd-net@FreeBSD.org Subject: Re: kern/154134: [ip6] stuck kernel state in LISTEN on ipv6 daemon which has been killed Message-ID: <201101240250.p0O2oD3f008541@freefall.freebsd.org>
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The following reply was made to PR kern/154134; it has been noted by GNATS. From: George Michaelson <ggm@apnic.net> To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/154134: [ip6] stuck kernel state in LISTEN on ipv6 daemon which has been killed Date: Mon, 24 Jan 2011 12:44:07 +1000 On 24/01/2011, at 8:03 AM, Bjoern A. Zeeb wrote: > Him >=20 > unfortunately you didn't give any of the output; I guess you lost it > with the reboot and don't have a scrollback? right. sad. >=20 > I am not exactly sure about the details that happened: >=20 > 1) you ran rsync standalon in daemon mode yes. > 2) you tried to connect by IPv6 which failed? - How? SYN, but no reply. client then falls back to nd and thats bizarre, but = what happened. multiple times btw. > 3) killed rsync yes. > 4) what exact state was netstat showing? Was rsync really all gone? tcp6 0 0 *.873 *.* LISTEN not in a FIN_WAIT_2 or TIMEOUT or anything. pstree showed no process in zombie. > 5) you added what exactly to inetd.conf? rsync stream tcp6 nowait root /usr/local/bin/rsync rsyncd = --daemon -6 Look, My gut feel is that this was a one-off.=20 If you get other people saying hmm.. some net trash is left active in = the kernel in V6 sometimes then this might be useful debug of when it = was seen in a kernel, but at this point it cleared across reboot, and I = have no further debug I can give. I can't reproduce. mark it stalled or close? -G=
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