From owner-freebsd-current@FreeBSD.ORG Sun Dec 7 13:37:26 2003 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 C425416A4CF for ; Sun, 7 Dec 2003 13:37:26 -0800 (PST) Received: from web40802.mail.yahoo.com (web40802.mail.yahoo.com [66.218.78.179]) by mx1.FreeBSD.org (Postfix) with SMTP id 1373643FBD for ; Sun, 7 Dec 2003 13:37:25 -0800 (PST) (envelope-from mirage9_1999@yahoo.com) Message-ID: <20031207213724.66325.qmail@web40802.mail.yahoo.com> Received: from [141.156.48.157] by web40802.mail.yahoo.com via HTTP; Sun, 07 Dec 2003 13:37:24 PST Date: Sun, 7 Dec 2003 13:37:24 -0800 (PST) From: Andrew Lankford To: FreeBSD-gnats-submit@freebsd.org, current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: panic with DVDROM in 5-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, 07 Dec 2003 21:37:26 -0000 Cc: X-send-pr-version: 3.113 X-GNATS-Notify: >Submitter-Id: current-users >Originator: Andrew Lankford >Organization: >Confidential: no >Synopsis: using DVD ROM causes a panic >Severity: critical >Priority: high >Category: >Class: sw-bug >Release: FreeBSD 5.2-CURRENT i386 >Environment: System: FreeBSD bogushost2 5.2-CURRENT FreeBSD 5.2-CURRENT #14: Sun Dec 7 15:34:18 EST 2003 root@bogushost2:/usr/obj/usr/src/sys/ARL5KERNEL i386 ATA channel 0: Master: ad0 ATA/ATAPI rev 5 Slave: ad1 ATA/ATAPI rev 5 ATA channel 1: Master: acd0 ATA/ATAPI rev 0 Slave: acd1 ATA/ATAPI rev 0 >Description: Using the latest build of ogle with /dev/acd0 caused the latest panic (backtrace below). I think the same sort of panic has occured when I tried playing CD's on this drive as well. It looks like some sort of race because these panics aren't persistent but seem to happen when I start up cdcontrol or ogle too quickly. Just a guess. I have another backtrace for CD playback with an older kernel. #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc0494db4 in boot (howto=0x100) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc0495158 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc05b6a9c in trap_fatal (frame=0xd87e8c44, eva=0x0) at /usr/src/sys/i386/i386/trap.c:821 #4 0xc05b6762 in trap_pfault (frame=0xd87e8c44, usermode=0x0, eva=0x1c) at /usr/src/sys/i386/i386/trap.c:735 #5 0xc05b62fd in trap (frame= {tf_fs = 0xc0c30018, tf_es = 0xc44c0010, tf_ds = 0xc44c0010, tf_edi = 0x0, tf_esi = 0xc44c0380, tf_ebp = 0xd87e8c98, tf_isp = 0xd87e8c70, tf_ebx = 0xc44a8960, tf_edx = 0x0, tf_ecx = 0xc061cd84, tf_eax = 0x1, tf_trapno = 0xc, tf_err = 0x0, tf_eip = 0xc04b15d3, tf_cs = 0x8, tf_eflags = 0x10207, tf_esp = 0xc045c77e, tf_ss = 0xc44cd480}) at /usr/src/sys/i386/i386/trap.c:420 #6 0xc05a8168 in calltrap () at {standard input}:94 #7 0xc0461038 in g_destroy_provider (pp=0xc44a8960) at /usr/src/sys/geom/geom_subr.c:426 #8 0xc045dff5 in g_orphan_register (pp=0xc44c0380) at /usr/src/sys/geom/geom_event.c:147 #9 0xc045e11c in one_event () at /usr/src/sys/geom/geom_event.c:173 #10 0xc045e345 in g_run_events () at /usr/src/sys/geom/geom_event.c:206 #11 0xc045f365 in g_event_procbody () at /usr/src/sys/geom/geom_kern.c:134 #12 0xc047e130 in fork_exit (callout=0xc045f340 , arg=0x0, frame=0x0) at /usr/src/sys/kern/kern_fork.c:793 >How-To-Repeat: Plop a CD/DVD in my drive and start cdcontrol/ogle. >Fix: __________________________________ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/