From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266517AbUJLSCY (ORCPT ); Tue, 12 Oct 2004 14:02:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266511AbUJLSCY (ORCPT ); Tue, 12 Oct 2004 14:02:24 -0400 Received: from mailhub.fr.lyceu.net ([213.193.0.30]:36522 "EHLO mailhub.fr.lyceu.net") by vger.kernel.org with ESMTP id S266543AbUJLSCA (ORCPT ); Tue, 12 Oct 2004 14:02:00 -0400 To: linux-kernel@vger.kernel.org Cc: Trond Myklebust , Herbert Poetzl Subject: Re: lock issues References: <20041011225700.GD32228@DUMA.13thfloor.at> <1097539708.5432.64.camel@lade.trondhjem.org> <20041012142916.GA8513@DUMA.13thfloor.at> From: Olivier Poitrey Date: Tue, 12 Oct 2004 19:58:58 +0200 In-Reply-To: <20041012142916.GA8513@DUMA.13thfloor.at> (Herbert Poetzl's message of "Tue, 12 Oct 2004 16:29:16 +0200") Message-ID: <87is9f3jj1.fsf@ice.aspic.com> User-Agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Herbert Poetzl writes: > NFS v3 options should be rw,intr,tcp,nfsvers=3 > (not 100% sure) Yeah, that's correct. Here is the panic + trace with a vanilla kernel (no vserver patch): Kernel panic - not syncing: Attempting to free lock with active block list [] panic+0x55/0xe0 [] fcntl_setlk64+0x137/0x2d0 [] restore_i387_fxsave+0xac/0xb0 [] restore_i387+0x9d/0xa0 [] fget+0x49/0x60 [] sys_fcntl64+0x4b/0xa0 [] syscall_call+0x7/0xb The panic seems to be caused by a proftpd version 1.2.9 on a Debian Sarge. The whole distribution is mounted over NFS and both client and server are using the 2.6.9-rc4 kernel version. The proftpd configuration isn't that unusual except that a directory is mounted rbinded but it doesn't seem to be the problem because I get the same panic without it. I can provide the proftpd configuration if needed it. Let me know if you need some more information. -- Olivier Poitrey