From owner-freebsd-hackers@FreeBSD.ORG Thu Feb 25 15:12:08 2010 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 43F42106564A for ; Thu, 25 Feb 2010 15:12:08 +0000 (UTC) (envelope-from psteele@maxiscale.com) Received: from server505.appriver.com (server505c.appriver.com [98.129.35.7]) by mx1.freebsd.org (Postfix) with ESMTP id 070E28FC1A for ; Thu, 25 Feb 2010 15:12:07 +0000 (UTC) X-Policy: GLOBAL - maxiscale.com X-Policy: GLOBAL - maxiscale.com X-Primary: psteele@maxiscale.com X-Note: This Email was scanned by AppRiver SecureTide X-ALLOW: psteele@maxiscale.com ALLOWED X-Virus-Scan: V- X-Note: Spam Tests Failed: X-Country-Path: UNITED STATES->UNITED STATES->UNITED STATES X-Note-Sending-IP: 98.129.23.15 X-Note-Reverse-DNS: ht02.exg5.exghost.com X-Note-WHTLIST: psteele@maxiscale.com X-Note: User Rule Hits: X-Note: Global Rule Hits: G173 G174 G175 G176 G180 G181 G192 G279 X-Note: Encrypt Rule Hits: X-Note: Mail Class: ALLOWEDSENDER X-Note: Headers Injected Received: from [98.129.23.15] (HELO ht02.exg5.exghost.com) by server505.appriver.com (CommuniGate Pro SMTP 5.3.2) with ESMTPS id 29513408; Thu, 25 Feb 2010 08:12:05 -0600 Received: from mbx03.exg5.exghost.com ([169.254.1.200]) by ht02.exg5.exghost.com ([98.129.23.15]) with mapi; Thu, 25 Feb 2010 08:12:06 -0600 From: Peter Steele To: Alexandr Rybalko Date: Thu, 25 Feb 2010 08:12:05 -0600 Thread-Topic: ntpd hangs under FBSD 8 Thread-Index: Acq2CXPTCu4jLrruT7KPSaB3LS71gwAGoqTw Message-ID: <7B9397B189EB6E46A5EE7B4C8A4BB7CB39E95689@MBX03.exg5.exghost.com> References: <7B9397B189EB6E46A5EE7B4C8A4BB7CB385D5C73@MBX03.exg5.exghost.com> <20100220113349.GA22800@kiwi.sharlinx.com> <7B9397B189EB6E46A5EE7B4C8A4BB7CB385D60B7@MBX03.exg5.exghost.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> In-Reply-To: <20100225125838.13cd6c0e.ray@dlink.ua> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "hackers@freebsd.org" Subject: RE: ntpd hangs under FBSD 8 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Feb 2010 15:12:08 -0000 >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.