From owner-freebsd-current@FreeBSD.ORG Sat Jan 3 17:33:45 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B0A9016A4CE for ; Sat, 3 Jan 2004 17:33:45 -0800 (PST) Received: from cmailm1.svr.pol.co.uk (cmailm1.svr.pol.co.uk [195.92.193.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7634143D41 for ; Sat, 3 Jan 2004 17:33:42 -0800 (PST) (envelope-from mtm98@mcgoldrick.org) Received: from modem-3452.iguana.dialup.pol.co.uk ([81.76.253.124] helo=mcgoldrick.org) by cmailm1.svr.pol.co.uk with esmtp (Exim 4.14) id 1Acx99-0004Vq-4K for current@freebsd.org; Sun, 04 Jan 2004 01:33:39 +0000 Received: by mcgoldrick.org (Postfix, from userid 1000) id 52602509F; Sun, 4 Jan 2004 01:33:37 +0000 (GMT) Date: Sun, 4 Jan 2004 01:33:36 +0000 From: Michael McGoldrick To: current@freebsd.org Message-ID: <20040104013336.GA863@uriel.mcgoldrick.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-Mailman-Approved-At: Sat, 03 Jan 2004 18:20:29 -0800 Subject: Fatal trap 12 panic in recent -current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Sun, 04 Jan 2004 01:33:45 -0000 System was left idle for a few hours (in X, running Blender, mozilla, xterms) doing nothing. System rebooted when I plugged in a umass device (ipod, possibly unrelated). When it came back up, I got a backtrace, as follows. FYI, sources as of Dec 30, running with Nvidia driver. panic: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x10 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0543343 stack pointer = 0x10:0xc9f89c80 frame pointer = 0x10:0xc9f89cac 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 = 27 (swi8: tty:sio clock) trap number = 12 panic: page fault syncing disks, buffers remaining... 1295 1295 1295 1295 1295 1295 1295 1295 129 1295 1295 1295 1295 1295 1295 1295 1295 1295 1295 1295 giving up on 816 buffers Uptime: 12h47m56s Dumping 127 MB 16 32 48 64 80 96 112 --- Reading symbols from /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/lin x/linux.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/linux linux.ko.debug Reading symbols from /boot/kernel/nvidia.ko...done. Loaded symbols for /boot/kernel/nvidia.ko Reading symbols from /boot/kernel/ng_ubt.ko...done. Loaded symbols for /boot/kernel/ng_ubt.ko Reading symbols from /boot/kernel/netgraph.ko...done. Loaded symbols for /boot/kernel/netgraph.ko Reading symbols from /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/ntf /ntfs.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/ntfs/ tfs.ko.debug Reading symbols from /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/lin rocfs/linprocfs.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/linpr cfs/linprocfs.ko.debug Reading symbols from /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/ipf /ipfw.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/URIEL/modules/usr/src/sys/modules/ipfw/ pfw.ko.debug Reading symbols from /boot/kernel/logo_saver.ko...done. Loaded symbols for /boot/kernel/logo_saver.ko #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc05a1909 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc05a1ce8 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc072efb6 in trap_fatal (frame=0xc9f89c40, eva=0) at /usr/src/sys/i386/i38 /trap.c:821 #4 0xc072ec52 in trap_pfault (frame=0xc9f89c40, usermode=0, eva=16) at /usr/sr /sys/i386/i386/trap.c:735 #5 0xc072e7ad in trap (frame= {tf_fs = -1067778024, tf_es = -1065615344, tf_ds = 16, tf_edi = -10162718 2, tf_esi = -1015529472, tf_ebp = -906453844, tf_isp = -906453908, tf_ebx = 7, f_edx = 4, tf_ecx = 0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -106822 677, tf_cs = 8, tf_eflags = 66118, tf_esp = -1015529472, tf_ss = 608}) at /usr/src/sys/i386/i386/trap.c:420 #6 0xc071fb48 in calltrap () at {standard input}:94 #7 0xc05b3d5e in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:226 #8 0xc058b938 in ithread_loop (arg=0xc12c9580) at /usr/src/sys/kern/kern_intr. :544 #9 0xc058a5b0 in fork_exit (callout=0xc058b760 , arg=0x0, frame= x0) at /usr/src/sys/kern/kern_fork.c:793 (kgdb) up 7 #7 0xc05b3d5e in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:226 226 c_func(c_arg); (kgdb) l 221 } 222 #ifdef DIAGNOSTIC 223 binuptime(&bt1); 224 mtx_lock(&dont_sleep_in_callout); 225 #endif 226 c_func(c_arg); 227 #ifdef DIAGNOSTIC 228 mtx_unlock(&dont_sleep_in_callout); 229 binuptime(&bt2); 230 bintime_sub(&bt2, &bt1); (kgdb) -- Michael McGoldrick: michael@mcgoldrick.org