From owner-freebsd-stable@FreeBSD.ORG Sun Oct 19 17:57:59 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0147016A4BF for ; Sun, 19 Oct 2003 17:57:59 -0700 (PDT) Received: from smtp3.sentex.ca (smtp3.sentex.ca [64.7.153.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id 418B143FBF for ; Sun, 19 Oct 2003 17:57:57 -0700 (PDT) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smtp3.sentex.ca (8.12.9p2/8.12.9) with ESMTP id h9K0voeW071628; Sun, 19 Oct 2003 20:57:50 -0400 (EDT) (envelope-from mike@sentex.net) Received: from simian.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.12.9p2/8.12.9) with ESMTP id h9K0vsYI017413; Sun, 19 Oct 2003 20:57:54 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <6.0.0.22.0.20031019210120.090afd30@209.112.4.2> X-Sender: mdtpop@209.112.4.2 (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 Date: Sun, 19 Oct 2003 21:01:51 -0400 To: Alex Povolotsky , freebsd-stable@freebsd.org From: Mike Tancsa In-Reply-To: <20031020004036.658045a7.tarkhil@webmail.sub.ru> References: <20031020004036.658045a7.tarkhil@webmail.sub.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new Subject: Re: Repeated panics with 4.8-RELEASE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Oct 2003 00:57:59 -0000 Try building a debug kernel to compare against your core dump. It will give more information. ---Mike At 04:40 PM 19/10/2003, Alex Povolotsky wrote: >Hello! > >I'm experiencing repeated (1-4 times a week) non-reproductable panics on >4.8-RELEASE-p13. Actually, they have begun with 4.5-RELEASE, and I hoped >that upgrade helped me. > >Fatal trap 12: page fault while in kernel mode >mp_lock = 00000002; cpuid = 0; lapic.id = 03000000 >fault virtual address = 0x6c >fault code = supervisor write, page not present >instruction pointer = 0x8:0xc0273145 >stack pointer = 0x10:0xe7e95dc8 >frame pointer = 0x10:0xe7e95de8 >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 = 77770 (suexec) >interrupt mask = none <- SMP: XXX >trap number = 12 >panic: page fault >mp_lock = 00000002; cpuid = 0; lapic.id = 03000000 >boot() called on cpu#0 > >(kgdb) where >#0 0xc017f142 in dumpsys () >#1 0xc017ef13 in boot () >#2 0xc017f36c in poweroff_wait () >#3 0xc0274830 in trap_fatal () >#4 0xc02744c1 in trap_pfault () >#5 0xc027405f in trap () >#6 0xc0273145 in setlock () >#7 0xc3a222ba in ?? () >#8 0xc01ad903 in vrele () >#9 0xc01b4507 in vn_close () >#10 0xc01b4e47 in vn_closefile () >#11 0xc0174a03 in fdrop () >#12 0xc017494b in closef () >#13 0xc0173d4d in close () >#14 0xc0274b61 in syscall2 () >#15 0xc026224b in Xint0x80_syscall () >#16 0x2804e718 in ?? () >#17 0x2804d84f in ?? () > >Panic is ALWAYS in somewhere under Xint0x80_syscall. ALWAYS @Supervisor >read"; different programs all the time. > >I think it is somethiung hardware-related, but what? The box is a little >aged Intel ISP, 2 CPUs, 3 SCSI disks; correlation with disk activity is >REALLY slight. > >Any ideas, what should I test? I don't get any random sig11. >-- >Alex. >_______________________________________________ >freebsd-stable@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-stable >To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"