From owner-freebsd-current@FreeBSD.ORG Fri Sep 21 18:42:50 2007 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A0BD216A418 for ; Fri, 21 Sep 2007 18:42:50 +0000 (UTC) (envelope-from bsam@ipt.ru) Received: from mail.ipt.ru (mail.ipt.ru [194.62.233.102]) by mx1.freebsd.org (Postfix) with ESMTP id 57A6613C468 for ; Fri, 21 Sep 2007 18:42:50 +0000 (UTC) (envelope-from bsam@ipt.ru) Received: from doc.sem.ipt.ru ([192.168.12.1] helo=ipt.ru) by mail.ipt.ru with esmtp (Exim 4.62 (FreeBSD)) (envelope-from ) id 1IYnSj-000BqQ-9o for freebsd-current@FreeBSD.org; Fri, 21 Sep 2007 22:42:49 +0400 Received: from bsam by ipt.ru with local (Exim 4.63 (FreeBSD)) (envelope-from ) id 1IYnUB-000584-HJ for freebsd-current@FreeBSD.org; Fri, 21 Sep 2007 22:44:19 +0400 To: freebsd-current@FreeBSD.org From: Boris Samorodov Date: Fri, 21 Sep 2007 22:44:19 +0400 Message-ID: <96913676@srv.sem.ipt.ru> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.99 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Subject: duplicate lock of same type: "vnode interlock" 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: Fri, 21 Sep 2007 18:42:50 -0000 Hi! Today at: # uname -a FreeBSD test.ipt.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #3: Fri Sep 21 18:36:28 MSD 2007 bsam@test.ipt.ru:/usr/obj/usr/src/sys/TEST amd64 I've got: ----- Mounting local file systems:acquiring duplicate lock of same type: "vnode interlock" 1st vnode interlock @ /usr/src/sys/kern/vfs_vnops.c:807 2nd vnode interlock @ /usr/src/sys/kern/vfs_subr.c:2081 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a witness_checkorder() at witness_checkorder+0x5f8 _mtx_lock_flags() at _mtx_lock_flags+0x75 vrefcnt() at vrefcnt+0x31 null_checkvp() at null_checkvp+0x1d null_lock() at null_lock+0x5b VOP_LOCK1_APV() at VOP_LOCK1_APV+0x79 _vn_lock() at _vn_lock+0x94 nullfs_root() at nullfs_root+0x59 vfs_donmount() at vfs_donmount+0x1150 nmount() at nmount+0x97 syscall() at syscall+0x1f6 Xfast_syscall() at Xfast_syscall+0xab --- syscall (378, FreeBSD ELF64, nmount), rip = 0x80068465c, rsp = 0x7fffffffe518, rbp = 0x7fffffffe520 --- ----- Should I worry about it? The system boots and seems to we fine... WBR -- Boris Samorodov (bsam) Research Engineer, http://www.ipt.ru Telephone & Internet SP FreeBSD committer, http://www.FreeBSD.org The Power To Serve