From owner-freebsd-hackers@FreeBSD.ORG Thu Aug 2 00:55:08 2007 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 3BCC016A41B; Thu, 2 Aug 2007 00:55:08 +0000 (UTC) (envelope-from yrao@force10networks.com) Received: from mx.force10networks.com (nat-eqx.force10networks.com [69.25.56.27]) by mx1.freebsd.org (Postfix) with ESMTP id 2132013C467; Thu, 2 Aug 2007 00:55:08 +0000 (UTC) (envelope-from yrao@force10networks.com) Received: from mx.force10networks.com ([10.11.0.215]) by mx.force10networks.com with Microsoft SMTPSVC(6.0.3790.3959); Wed, 1 Aug 2007 17:43:35 -0700 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Date: Wed, 1 Aug 2007 17:43:15 -0700 Message-ID: <9E2742C54E161041A53F36F9A8DC31BE1F98B3@EXCH-CLUSTER-04.force10networks.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: core dump hangs Thread-Index: AcfUnhzy4So9NP4ZSy+IT6Af0ybodw== From: "Yong Rao" To: X-OriginalArrivalTime: 02 Aug 2007 00:43:35.0325 (UTC) FILETIME=[2887ACD0:01C7D49E] X-Mailman-Approved-At: Thu, 02 Aug 2007 01:16:58 +0000 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: remko@FreeBSD.org, remko@elvandar.org Subject: core dump hangs 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, 02 Aug 2007 00:55:08 -0000 Hi,=20 =20 Recently, while we developed our own FreeBSD driver, we found the core dump does not work (with SMP options and dual CPUs). We have already filed a PR for this bug. See http://www.freebsd.org/cgi/query-pr.cgi?pr=3D114370. =20 I am wondering if anybody on this list is interested in investigating this issue. This bug is sort of blocking our development work because the core could not be dumped out when our driver crash happens. =20 Thanks a lot for your attention. =20 Yong Rao Force10 Networks, Inc. 408 571 3617(w) =20 =20