From owner-freebsd-current@FreeBSD.ORG Sun Jun 12 08:18:23 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 9A0EB16A41C for ; Sun, 12 Jun 2005 08:18:23 +0000 (GMT) (envelope-from kuriyama@imgsrc.co.jp) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [210.226.20.147]) by mx1.FreeBSD.org (Postfix) with ESMTP id 46C6243D48 for ; Sun, 12 Jun 2005 08:18:22 +0000 (GMT) (envelope-from kuriyama@imgsrc.co.jp) Received: from localhost (localhost [127.0.0.1]) by black.imgsrc.co.jp (Postfix) with ESMTP id BC7B750C75 for ; Sun, 12 Jun 2005 17:18:21 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [IPv6:2001:218:422:2::9999]) by black.imgsrc.co.jp (Postfix) with ESMTP id 32E3350D00 for ; Sun, 12 Jun 2005 17:18:20 +0900 (JST) Date: Sun, 12 Jun 2005 17:18:20 +0900 Message-ID: <7mhdg4q983.wl%kuriyama@imgsrc.co.jp> From: Jun Kuriyama To: Current User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 Emacs/21.3 (i386--freebsd) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd 0.1 Cc: Subject: Acquiring lockmgr lock "ufs" with non-sleepable locks 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: Sun, 12 Jun 2005 08:18:23 -0000 As of today's current: Acquiring lockmgr lock "ufs" with the following non-sleepable locks held: exclusive sleep mutex vnode pollinfo r = 0 (0xc4814000) locked @ /usr/src/sys/kern/kern_event.c:881 KDB: stack backtrace: kdb_backtrace(1,3001,c3fa229c,c3a36780,ecf71a5c) at kdb_backtrace+0x29 witness_warn(5,c070c378,c06a435b,c06ad03d) at witness_warn+0x18e lockmgr(c3fa2278,3001,c3fa229c,c3a36780,ecf71a88) at lockmgr+0x8d vop_stdlock(ecf71acc,c06f58c0,ecf71acc,ecf71a98,c0612184) at vop_stdlock+0x1e VOP_LOCK_APV(c06f5e00,ecf71acc,ecf71aac,c067caff,ecf71acc) at VOP_LOCK_APV+0x87 ffs_lock(ecf71acc,1001,c3fa2220,ecf71ae8,c0566634) at ffs_lock+0x10 VOP_LOCK_APV(c06f58c0,ecf71acc) at VOP_LOCK_APV+0x87 vn_lock(c3fa2220,1001,c3a36780) at vn_lock+0xa4 filt_vfsread(c3ac9264,0,0,ffffffff,0) at filt_vfsread+0x3a kqueue_register(c3dd6480,ecf71bf4,c3a36780,1,0) at kqueue_register+0x668 kern_kevent(c3a36780,4,1,0,ecf71cc8) at kern_kevent+0xc9 kevent(c3a36780,ecf71d04,6,1,292) at kevent+0x55 syscall(3b,3b,3b,1,804e068) at syscall+0x22f Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (363, FreeBSD ELF32, kevent), eip = 0x280b9503, esp = 0xbfbfe8ec, ebp = 0xbfbfe938 --- -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project