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Date:      Thu, 25 Feb 2010 08:12:05 -0600
From:      Peter Steele <psteele@maxiscale.com>
To:        Alexandr Rybalko <ray@dlink.ua>
Cc:        "hackers@freebsd.org" <hackers@freebsd.org>
Subject:   RE: ntpd hangs under FBSD 8
Message-ID:  <7B9397B189EB6E46A5EE7B4C8A4BB7CB39E95689@MBX03.exg5.exghost.com>
In-Reply-To: <20100225125838.13cd6c0e.ray@dlink.ua>
References:  <7B9397B189EB6E46A5EE7B4C8A4BB7CB385D5C73@MBX03.exg5.exghost.com> <20100220113349.GA22800@kiwi.sharlinx.com> <7B9397B189EB6E46A5EE7B4C8A4BB7CB385D60B7@MBX03.exg5.exghost.com> <bc2d971002220751i256f2329g3f29efdc763bca97@mail.gmail.com> <7B9397B189EB6E46A5EE7B4C8A4BB7CB385D60DD@MBX03.exg5.exghost.com> <7B9397B189EB6E46A5EE7B4C8A4BB7CB39E95389@MBX03.exg5.exghost.com> <20100224190035.GA5026@wep4035.physik.uni-wuerzburg.de> <7B9397B189EB6E46A5EE7B4C8A4BB7CB39E95522@MBX03.exg5.exghost.com> <20100225125838.13cd6c0e.ray@dlink.ua>

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>I think problem not in ntpd, since I use ntpdate. And in 50% times, when i=
t run from startup script, it hangs with kernel.
>No Ctrl+C work, kernel don`t answer for ping, just freeze.
>Problem somewhere in kernel, maybe in subsystems that set new time, maybe =
in network(UDP) parts.
>This problem don`t affect other programs, so I think this in time handling=
 code.

I think you may be describing a different problem. For one thing, we don't =
use ntpdate, we use the "ntpd -g -q" alternative. Secondly, for us ntpd is =
hanging 100% of the time when run via a Python thread class. The exception =
is Python 2.5.1; this succeeds 100% of the time.

>Peter, what platform You use? I use MIPS BCM5354.

We have a variety of 1U and 3U boxes. They all hang the same way.




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