From owner-freebsd-current@FreeBSD.ORG Sun Dec 7 21:40:14 2003 Return-Path: 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 CEE4716A4D4 for ; Sun, 7 Dec 2003 21:40:14 -0800 (PST) Received: from white.imgsrc.co.jp (ns.imgsrc.co.jp [210.226.20.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id E61FC43F93 for ; Sun, 7 Dec 2003 21:40:10 -0800 (PST) (envelope-from kuriyama@imgsrc.co.jp) Received: from localhost (localhost [127.0.0.1]) by white.imgsrc.co.jp (Postfix) with ESMTP id D567828409A for ; Mon, 8 Dec 2003 14:40:09 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [2001:218:422:2::130]) by white.imgsrc.co.jp (Postfix) with ESMTP id C78D7284028 for ; Mon, 8 Dec 2003 14:40:08 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [2001:218:422:2::130]) by black.imgsrc.co.jp (Postfix) with ESMTP id 980881E4A62 for ; Mon, 8 Dec 2003 14:40:08 +0900 (JST) Date: Mon, 08 Dec 2003 14:40:08 +0900 Message-ID: <7msmjv6f5z.wl@black.imgsrc.co.jp> From: Jun Kuriyama To: Current User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.5 (Awara-Onsen) FLIM/1.14.5 (Demachiyanagi) APEL/10.6 Emacs/21.3 (i386--freebsd) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by AMaViS snapshot-20020531 Subject: acquiring duplicate lock of same type: "vnode interlock" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Mon, 08 Dec 2003 05:40:15 -0000 I got a witness message in my console with today's -current (not RELENG_5_2). ----- console acquiring duplicate lock of same type: "vnode interlock" 1st vnode interlock @ ufs/ffs/ffs_snapshot.c:1794 2nd vnode interlock @ ufs/ffs/ffs_snapshot.c:1796 Stack backtrace: backtrace(c0734d9b,c073959e,c0748dca,704,c82a0008) at backtrace+0x17 witness_lock(c864c6f0,8,c0748dca,704,c860bdac) at witness_lock+0x672 _mtx_lock_flags(c864c6f0,0,c0748dc1,704,c072bed0) at _mtx_lock_flags+0xba ffs_snapshot_mount(c85b2800,c85b2800,c8599000,c42f1600,c42f1600) at ffs_snapshot_mount+0x2b0 ffs_mountfs(c864ccb8,c85b2800,c82a8000,c0557bd0,c07317d6) at ffs_mountfs+0xa6e ffs_mount(c85b2800,c864b400,bfbfe1f0,e80bbbec,c82a8000) at ffs_mount+0x90f vfs_domount(c82a8000,c85aa440,c864b400,0,bfbfe1f0) at vfs_domount+0x884 mount(c82a8000,e80bbd14,c0752787,3ee,4) at mount+0xc0 syscall(2f,2f,2f,804ad73,2) at syscall+0x2c0 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (21), eip = 0x280c0f2f, esp = 0xbfbfe1cc, ebp = 0xbfbfe268 --- -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project