From owner-freebsd-current@FreeBSD.ORG Thu Jul 28 21:31:53 2005 Return-Path: X-Original-To: freebsd-current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8A30016A41F for ; Thu, 28 Jul 2005 21:31:53 +0000 (GMT) (envelope-from tataz@tataz.chchile.org) Received: from postfix3-2.free.fr (postfix3-2.free.fr [213.228.0.169]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0D04D43D45 for ; Thu, 28 Jul 2005 21:31:52 +0000 (GMT) (envelope-from tataz@tataz.chchile.org) Received: from tatooine.tataz.chchile.org (vol75-8-82-233-239-98.fbx.proxad.net [82.233.239.98]) by postfix3-2.free.fr (Postfix) with ESMTP id 42E85C014; Thu, 28 Jul 2005 23:31:52 +0200 (CEST) Received: by tatooine.tataz.chchile.org (Postfix, from userid 1000) id ECD3A405B; Thu, 28 Jul 2005 23:32:15 +0200 (CEST) Date: Thu, 28 Jul 2005 23:32:15 +0200 From: Jeremie Le Hen To: jroberson@chesapeake.net Message-ID: <20050728213215.GC68965@obiwan.tataz.chchile.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.9i Cc: freebsd-current@FreeBSD.org Subject: [jeremie@le-hen.org: panic with null mount of an NFS mount] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jul 2005 21:31:53 -0000 Hi Jeff, I was told to send this to you directly, since you don't read this list often. Regards, ----- Forwarded message from Jeremie Le Hen ----- Subject: panic with null mount of an NFS mount From: Jeremie Le Hen Date: Wed, 27 Jul 2005 08:59:41 +0200 To: freebsd-current@FreeBSD.org Hi, I just caught a panic while having null-mounted my NFS mounted CVS repository : 192.168.1.222:/usr/home/ncvs on /nfs/obiwan/cvs (nfs) /nfs/obiwan/cvs on /cvs (nullfs, local, read-only) This is 100% reproducible, and my feeling is that this doesn't need a kernel dump do be resolved, so I have not made a dump. %%% panic: lockmgr: locking against myself KDB: stack backtrace: kdb_backtrace() panic() lockmgr(c29589e8,2002,c2959a0c,c28f1190,e732f9c0) at lockmgr+0x45d vop_stdlock(e732f9e8,c2958a0c,1,2002nc2958990) at vop_stdlock+0x2f VOP_LOCK_APV(c07841a0,e732f9e8,e732fae0,e732fae4,0) at VOP_LOCK_APV+0xb4 vn_lock(c2958990,2002,c28f1190,7b4,c29c77b3) at vn_lock+0xec vrele(c2958990,0,c29c8940,27c,c2958990) at vrele+0x123 null_reclaim(e732fa94,c28f1190,0,c2958880,e732fac0) at null_reclaim+0x7c VOP_RECLAIM_APV(c29c9c20,e732fa94,c28f1190,0,0) at VOP_RECLAIM_APV+0xac vgonel(c2958880,0,c9743654,8f1,e732fb20) at vgonel+0x1df vrecycle(c2958880,c28f1190,e732fb08,c07079bc,c732fb20) at vrecycle+0x4d null_inactive(e732fb20,c29588fc,c2958880,c29588fc,e732fb38) at null_inactive+0x23 VOP_INACTIVE_APV(c29c9c20,e732fb20,e0743654,855,c0794bc0) at VOP_INACTIVE_APC+0xac vinactive(c2958880,c28f1190,c0743654,7e7,800) at vinactive+0x8b vput(c2958880,ffffffdf,c2586d80,0,c28f1190) at vput+0x1b2 kern_lstat(c28f1190,8057148,0,e732fc6c,80246) at kern_lstat+0xb3 lstat(c28f1190,e732fd04,8,422,2) at lstat+0x2f syscall() Xint0x80_syscall() %%% My sources are dated from 2005.07.24... Regards, -- Jeremie Le Hen < jeremie at le-hen dot org >< ttz at chchile dot org > _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" ----- End forwarded message ----- -- Jeremie Le Hen < jeremie at le-hen dot org >< ttz at chchile dot org >