From owner-freebsd-stable@FreeBSD.ORG Tue Jan 2 22:03:35 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 32F6A16A688 for ; Tue, 2 Jan 2007 22:03:35 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.190]) by mx1.freebsd.org (Postfix) with ESMTP id BADD713C441 for ; Tue, 2 Jan 2007 22:03:34 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: by nf-out-0910.google.com with SMTP id x37so6951760nfc for ; Tue, 02 Jan 2007 14:03:33 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:date:from:to:cc:subject:message-id:mail-followup-to:references:mime-version:content-type:content-disposition:in-reply-to; b=Rf/eSy25JAFokDx/jU/VlWI1LarZvikB8eF1pk/+BO8ZHH5rfb7WRC/AvWfilCGE7VVShmpMeMJPRF4poVOXXk1m/EwFunLKdT0il71QnPV6Aa62sYROvalgaKvAT3Y/YBJ4SDnRNGiukkBBMc9SMzm5HXZy8/07yL/rjmAx3TY= Received: by 10.49.19.5 with SMTP id w5mr23477510nfi.1167773741796; Tue, 02 Jan 2007 13:35:41 -0800 (PST) Received: from roadrunner.q.local ( [85.180.173.128]) by mx.google.com with ESMTP id l27sm86242343nfa.2007.01.02.13.35.40; Tue, 02 Jan 2007 13:35:41 -0800 (PST) Received: from roadrunner.q.local (localhost [127.0.0.1]) by roadrunner.q.local (8.13.8/8.13.8) with ESMTP id l02LZWIb003961; Tue, 2 Jan 2007 22:35:32 +0100 (CET) (envelope-from uspoerlein@gmail.com) Received: (from q@localhost) by roadrunner.q.local (8.13.8/8.13.8/Submit) id l02LP3Rk003572; Tue, 2 Jan 2007 22:25:03 +0100 (CET) (envelope-from uspoerlein@gmail.com) Date: Tue, 2 Jan 2007 22:25:03 +0100 From: Ulrich Spoerlein To: "Christopher Harper (05056409)" <05056409@students.lincoln.ac.uk> Message-ID: <20070102212503.GC1603@roadrunner.q.local> Mail-Followup-To: "Christopher Harper (05056409)" <05056409@students.lincoln.ac.uk>, freebsd-stable@freebsd.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Cc: freebsd-stable@freebsd.org Subject: Re: Page Fault in 6.2-PRE RELEASE 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, 02 Jan 2007 22:03:35 -0000 Christopher Harper (05056409) wrote: > The system freezes randomly and no longer accepts any input and after a minute of being 'frozen' reboots. > (kgdb) backtrace > #0 doadump () at pcpu.h:165 > #1 0xc051a6ca in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 > #2 0xc051a9f1 in panic (fmt=0xc06d94cf "%s") at /usr/src/sys/kern/kern_shutdown.c:565 > #3 0xc06a795c in trap_fatal (frame=0xe6dc6bac, eva=4) at /usr/src/sys/i386/i386/trap.c:837 > #4 0xc06a769b in trap_pfault (frame=0xe6dc6bac, usermode=0, eva=4) at /usr/src/sys/i386/i386/trap.c:745 > #5 0xc06a72d5 in trap (frame= > {tf_fs = 8, tf_es = -963641304, tf_ds = -961019864, tf_edi = -963964928, tf_esi = 0, tf_ebp = -421762056, tf_isp = -421762088, tf_ebx = -963961644, tf_edx = -421655072, tf_ecx = -964085760, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1067808807, tf_cs = 32, tf_eflags = 66118, tf_esp = -963961644, tf_ss = -963615744}) > at /usr/src/sys/i386/i386/trap.c:435 > #6 0xc069342a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > #7 0xc05a87d9 in ieee80211_free_node (ni=0x0) at /usr/src/sys/net80211/ieee80211_node.c:1605 > #8 0xc04b1923 in ural_txeof (xfer=0xc6b82d00, priv=0xc68b1cd4, status=USBD_NORMAL_COMPLETION) at /usr/src/sys/dev/usb/if_ural.c:888 > #9 0xc04c9b1a in usb_transfer_complete (xfer=0xc6b82d00) at /usr/src/sys/dev/usb/usbdi.c:863 > #10 0xc04acbae in ehci_idone (ex=0xc6b82d00) at /usr/src/sys/dev/usb/ehci.c:852 > #11 0xc04acaeb in ehci_check_intr (sc=0xc6893800, ex=0xc6b82d00) at /usr/src/sys/dev/usb/ehci.c:759 > #12 0xc04aca25 in ehci_softintr (v=0xc6893800) at /usr/src/sys/dev/usb/ehci.c:693 > #13 0xc04c6e55 in usb_schedsoftintr (bus=0x0) at /usr/src/sys/dev/usb/usb.c:871 > #14 0xc04ac806 in ehci_intr1 (sc=0xc6893800) at /usr/src/sys/dev/usb/ehci.c:593 > #15 0xc04ac746 in ehci_intr (v=0xc6893800) at /usr/src/sys/dev/usb/ehci.c:552 > #16 0xc0505059 in ithread_execute_handlers (p=0xc68ff648, ie=0xc67e3b00) at /usr/src/sys/kern/kern_intr.c:682 > #17 0xc0505169 in ithread_loop (arg=0xc68b7480) at /usr/src/sys/kern/kern_intr.c:765 > #18 0xc0503e0d in fork_exit (callout=0xc0505114 , arg=0xc68b7480, frame=0xe6dc6d38) at /usr/src/sys/kern/kern_fork.c:821 > #19 0xc069348c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208 This is the same as kern/92083 [1] I could suggest, that you try with the new USB stack by Hans-Petter Selasky. But there is a different bug in his ural(4), that makes it unusable too. http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/92083 Ulrich Spoerlein -- A: Yes. >Q: Are you sure? > >A: Because it reverses the logical flow of conversation. > >>Q: Why is top posting frowned upon?