| Re: [chrony-dev] Chrony 3.0-pre1 fails to send or receive data from socket on FreeBSD |
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On Wed, Dec 14, 2016 at 04:57:49PM +0100, Miroslav Lichvar wrote:
> On Wed, Dec 14, 2016 at 03:34:30PM +0000, Adri Koppes wrote:
> > Miroslav,
> >
> > I have chronyd 2.4.1 running on FreeBSD 11.0 release and it's working fine.
> > All refclocks are internet servers and data is received normally.
> > I have just compiled chrony 3.0-pre1 and it fails to receive any timestamp data from the internet refclocks.
> > I tried again with the latest master from git and it fails in the same way,
> > This is some debug output from the git master version and it seems there is an almost immediate timeout on both send and receiving data from any socket.
> >
> > 2016-12-14T15:25:22Z ntp_core.c:1056:(transmit_timeout) Transmit timeout for [194.171.167.130:123]
> > 2016-12-14T15:25:22Z ntp_io.c:830:(NIO_SendPacket) Sent 48 bytes to 194.171.167.130:123 from [UNSPEC] fd 7
> > 2016-12-14T15:25:22Z ntp_io.c:668:(process_message) Received 0 bytes from 194.171.167.130:123 to [UNSPEC] fd=7 if=-1 tss=1 delay=0.000104191
> > 2016-12-14T15:25:22Z ntp_core.c:1056:(transmit_timeout) Transmit timeout for [80.94.65.10:123]
> > 2016-12-14T15:25:22Z ntp_io.c:830:(NIO_SendPacket) Sent 48 bytes to 80.94.65.10:123 from [UNSPEC] fd 8
> > 2016-12-14T15:25:22Z ntp_io.c:668:(process_message) Received 0 bytes from 80.94.65.10:123 to [UNSPEC] fd=8 if=-1 tss=1 delay=0.000099536
> >
> > If there is anything I can do to test or provide more information, please let me know.
>
> Hm, I have it working on FreeBSD 10.1. I guess it might be related to
> the new support for recvmmsg(). Do you see 'HAVE_RECVMMSG 1' in
> config.h after running ./configure? If yes, can you remove that line
> from config.h, recompile chronyd, and see if it works?
I found the following commit, which would explain the problem:
https://github.com/freebsd/freebsd/blob/3fa64907439c00965fb0cbb222a6bf073c452630/lib/libc/gen/recvmmsg.c
Is it safe to assume this will be included in FreeBSD 11.1?
--
Miroslav Lichvar
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