From owner-freebsd-current@FreeBSD.ORG Thu Jul 3 18:36:39 2008 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 D64041065678 for ; Thu, 3 Jul 2008 18:36:39 +0000 (UTC) (envelope-from emaste@freebsd.org) Received: from gw.sandvine.com (gw.sandvine.com [199.243.201.138]) by mx1.freebsd.org (Postfix) with ESMTP id 7C50A8FC14 for ; Thu, 3 Jul 2008 18:36:39 +0000 (UTC) (envelope-from emaste@freebsd.org) Received: from labgw2.phaedrus.sandvine.com ([192.168.3.11]) by gw.sandvine.com with Microsoft SMTPSVC(6.0.3790.3959); Thu, 3 Jul 2008 14:14:32 -0400 Received: by labgw2.phaedrus.sandvine.com (Postfix, from userid 12627) id 1C2B111705; Thu, 3 Jul 2008 14:14:32 -0400 (EDT) Date: Thu, 3 Jul 2008 14:14:31 -0400 From: Ed Maste To: freebsd-current@freebsd.org Message-ID: <20080703181431.GA10858@sandvine.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-OriginalArrivalTime: 03 Jul 2008 18:14:32.0311 (UTC) FILETIME=[A4382870:01C8DD38] Subject: head panic: mutex Giant owned at /d2/emaste/svn-head/src/sys/geom/geom_dev.c:184 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, 03 Jul 2008 18:36:39 -0000 I haven't looked into this yet, but just got the following panic on boot from a GENERIC kernel built from svn head ~ 1 hour ago: Loading configuration files. panic: mutex Giant owned at /d2/emaste/svn-head/src/sys/geom/geom_dev.c:184 cpuid = 0 KDB: enter: panic [thread pid 35 tid 100069 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> db> bt Tracing pid 35 tid 100069 td 0xc7119230 kdb_enter(c0b46154,c0b46154,c0b44be1,e93899a4,0,...) at kdb_enter+0x3a panic(c0b44be1,c0b64e7b,c0b3daac,b8,e93899e0,...) at panic+0x12c _mtx_assert(c0c89570,0,c0b3daac,b8,2000,...) at _mtx_assert+0x127 g_dev_open(c707ad00,1,2000,c7119230,4,...) at g_dev_open+0xb4 devfs_open(e9389acc,c7119230,e9389ba8,0,e9389af4,...) at devfs_open+0xdf VOP_OPEN_APV(c0c17580,e9389acc,c7119230,e9389a54,c710a860,...) at VOP_OPEN_APV+0xa5 vn_open_cred(e9389ba8,e9389c5c,9cd,c648b800,c70d7818,...) at vn_open_cred+0x429 vn_open(e9389ba8,e9389c5c,9cd,c70d7818,0,...) at vn_open+0x33 kern_openat(c7119230,ffffff9c,bfbfef70,0,1,...) at kern_openat+0x106 kern_open(c7119230,bfbfef70,0,0,80489df,...) at kern_open+0x35 open(c7119230,e9389cf8,c,c7119230,c0c1aad8,...) at open+0x30 syscall(e9389d38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (5, FreeBSD ELF32, open), eip = 0x28159cb3, esp = 0xbfbfee2c, ebp = 0xbfbfee88 --- - Ed