From owner-freebsd-stable@FreeBSD.ORG Thu Dec 22 23:04:51 2011 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 619A7106564A for ; Thu, 22 Dec 2011 23:04:51 +0000 (UTC) (envelope-from crmartin@sgi.com) Received: from relay.sgi.com (relay3.sgi.com [192.48.152.1]) by mx1.freebsd.org (Postfix) with ESMTP id 4D08D8FC15 for ; Thu, 22 Dec 2011 23:04:50 +0000 (UTC) Received: from xmail.sgi.com (pv-excas1-dc21.corp.sgi.com [137.38.102.116]) by relay3.corp.sgi.com (Postfix) with ESMTP id 34EBFAC001 for ; Thu, 22 Dec 2011 15:04:50 -0800 (PST) Received: from [10.3.0.220] (10.3.0.220) by xmail.sgi.com (137.38.102.30) with Microsoft SMTP Server (TLS) id 14.1.339.1; Thu, 22 Dec 2011 17:04:49 -0600 Message-ID: <4EF3B790.5050509@sgi.com> Date: Thu, 22 Dec 2011 16:04:48 -0700 From: Charlie Martin Organization: Silicon Graphics, Inc. User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111101 SUSE/3.1.16 Lightning/1.0b2 Thunderbird/3.1.16 MIME-Version: 1.0 To: Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.3.0.220] Cc: Subject: Mystery panic, FreeBSD 7.2-PRE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Dec 2011 23:04:51 -0000 We've got another mystery panic in 7.2-PRE. Upgrading is not an option; however, if this is familiar to anyone, backporting a patch would be. The stack trace is: db_trace_self_wrapper() at 0xffffffff8019120a = db_trace_self_wrapper+0x2a^M panic() at 0xffffffff80308797 = panic+0x187^M devfs_populate_loop() at 0xffffffff802a45c8 = devfs_populate_loop+0x548^M devfs_populate() at 0xffffffff802a46ab = devfs_populate+0x3b^M devfs_lookup() at 0xffffffff802a7824 = devfs_lookup+0x264^M VOP_LOO[24165][irq261: plx0] DEBUG (hasc_sv_rcv_cb): rcvd hrtbt ts 24051, 7/9, rc 0^M KUP_APV() at 0xffffffff804d5995 = VOP_LOOKUP_APV+0x95^M lookup() at 0xffffffff80384a3e = lookup+0x4ce^M namei() at 0xffffffff80385768 = namei+0x2c8^M vn_open_cred() at 0xffffffff8039b283 = vn_open_cred+0x1b3^M kern_open() at 0xffffffff8039a4a0 = kern_open+0x110^M syscall() at 0xffffffff804b0e3c = syscall+0x1ec^M Xfast_syscall() at 0xffffffff80494ecb = Xfast_syscall+0xab^M --- syscall (5, FreeBSD ELF64, open), rip = 0x800e022fc, rsp = 0x7fffffbfa128, rbp = 0x801002240 ---^M KDB: enter: panic^M -- Charles R. (Charlie) Martin Senior Software Engineer SGI logo 1900 Pike Road Longmont, CO 80501 Phone: 303-532-0209 E-Mail: CRMartin@sgi.com Website: www.sgi.com