From owner-freebsd-stable@FreeBSD.ORG Tue Jul 28 14:54:59 2009 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 E9C6B106566C for ; Tue, 28 Jul 2009 14:54:59 +0000 (UTC) (envelope-from dan@yourbsdreport.com) Received: from barmail1.idig.net (barmail1.idig.net [64.34.111.254]) by mx1.freebsd.org (Postfix) with ESMTP id C07DC8FC08 for ; Tue, 28 Jul 2009 14:54:59 +0000 (UTC) (envelope-from dan@yourbsdreport.com) Received: from cpres3.idig.net (cpres3.idig.net [76.74.187.4]) by barmail1.idig.net (Spam & Virus Firewall) with ESMTP id E1ACF2705F34 for ; Tue, 28 Jul 2009 07:36:48 -0700 (PDT) Received: from cpres3.idig.net (cpres3.idig.net [76.74.187.4]) by barmail1.idig.net with ESMTP id 8B9Hy7JzBTWhXpwk for ; Tue, 28 Jul 2009 07:36:48 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=cpres3.idig.net) by cpres3.idig.net with esmtpa (Exim 4.69) (envelope-from ) id 1MVnnN-00014C-3F for freebsd-stable@freebsd.org; Tue, 28 Jul 2009 07:36:49 -0700 Received: from [192.168.0.3] ([99.233.37.239] helo=[192.168.0.3]) with IPv4:26 by cpres3.idig.net; 28 Jul 2009 07:36:48 -0700 Message-ID: <4A6F0C2C.6030205@yourbsdreport.com> Date: Tue, 28 Jul 2009 10:33:16 -0400 From: Dan User-Agent: Thunderbird 2.0.0.22 (X11/20090727) MIME-Version: 1.0 To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Assp-Whitelisted: Yes X-Assp-Envelope-From: dan@yourbsdreport.com X-Assp-Intended-For: freebsd-stable@freebsd.org X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpres3.idig.net X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - yourbsdreport.com Subject: page fault 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: Tue, 28 Jul 2009 14:55:00 -0000 Hi, One of my servers running 7.2-RELEASE-p2 is crashing about every 2 or 3 days with the following backtrace. This particular one is from July 24.I still have all the vmcores available if any further info is required. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc077b9e8 stack pointer = 0x28:0xe846ab34 frame pointer = 0x28:0xe846ab58 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 42384 (perl5.10.0) trap number = 12 panic: page fault cpuid = 1 Uptime: 1d23h35m17s Physical memory: 2023 MB Dumping 257 MB: 242 226 210 194 178 162 146 130 114 98 82 66 50 34 18 2 Reading symbols from /boot/kernel/accf_http.ko...Reading symbols from /boot/kernel/accf_http.ko.symbols...done. done. Loaded symbols for /boot/kernel/accf_http.ko Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done. done. Loaded symbols for /boot/kernel/acpi.ko #0 doadump () at pcpu.h:196 196 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) (kgdb) where #0 doadump () at pcpu.h:196 #1 0xc07ddbe7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xc07ddeb9 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:574 #3 0xc0a818ac in trap_fatal (frame=0xe846aaf4, eva=0) at /usr/src/sys/i386/i386/trap.c:939 #4 0xc0a81b10 in trap_pfault (frame=0xe846aaf4, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:852 #5 0xc0a82492 in trap (frame=0xe846aaf4) at /usr/src/sys/i386/i386/trap.c:530 #6 0xc0a675ab in calltrap () at /usr/src/sys/i386/i386/exception.s:159 #7 0xc077b9e8 in pfs_ioctl (va=0xe846ab88) at /usr/src/sys/fs/pseudofs/pseudofs_vnops.c:247 #8 0xc0a965e2 in VOP_IOCTL_APV (vop=0xc0be6200, a=0xe846ab88) at vnode_if.c:795 #9 0xc086d68d in vn_ioctl (fp=0xc58d45f0, com=1076655123, data=0xc61b0440, active_cred=0xcb9d8500, td=0xc5e5e000) at vnode_if.h:437 #10 0xc0816a05 in kern_ioctl (td=0xc5e5e000, fd=3, com=1076655123, data=0xc61b0440 "") at file.h:269 #11 0xc0816b64 in ioctl (td=0xc5e5e000, uap=0xe846acfc) at /usr/src/sys/kern/sys_generic.c:571 #12 0xc0a81e65 in syscall (frame=0xe846ad38) at /usr/src/sys/i386/i386/trap.c:1090 #13 0xc0a67610 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:255 #14 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) (kgdb) l *0xc077b9e8 0xc077b9e8 is in pfs_ioctl (/usr/src/sys/fs/pseudofs/pseudofs_vnops.c:248). 243 static int 244 pfs_ioctl(struct vop_ioctl_args *va) 245 { 246 struct vnode *vn = va->a_vp; 247 struct pfs_vdata *pvd = vn->v_data; 248 struct pfs_node *pn = pvd->pvd_pn; 249 struct proc *proc; 250 int error; 251 252 PFS_TRACE(("%s: %lx", pn->pn_name, va->a_command));