From owner-freebsd-current Thu Mar 23 14:46:58 2000 Delivered-To: freebsd-current@freebsd.org Received: from Stalker.Alfacom.net (Stalker.Alfacom.net [62.244.36.7]) by hub.freebsd.org (Postfix) with ESMTP id E913637BE96 for ; Thu, 23 Mar 2000 14:45:58 -0800 (PST) (envelope-from vkushnir@Alfacom.net) Received: from kushnir1.kiev.ua (dup-95.alfacom.net [62.244.36.95]) by Stalker.Alfacom.net (8.9.0/8.9.0) with ESMTP id AAA25695; Fri, 24 Mar 2000 00:45:36 +0200 (EET) Received: from localhost (volodya@localhost) by kushnir1.kiev.ua (8.9.3/8.9.3) with ESMTP id AAA12435; Fri, 24 Mar 2000 00:45:29 +0200 (EET) (envelope-from volodya@kushnir1.kiev.ua) Date: Fri, 24 Mar 2000 00:45:28 +0200 (EET) From: Vladimir Kushnir To: Eric Jacoboni Cc: current@FreeBSD.ORG Subject: Re: Fatal trap 12 in 5.0-C In-Reply-To: <877letzitb.fsf@alex.titine.fr.eu.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Yes, same here, and it looks like it's after the last ATAPI commit (worked perfectly before that, Delta 44x ATAPI CD-ROM): ~> gdb -k /sys/compile/KUSHNIR/kernel.debug /var/crash/vmcore.1 [...] IdlePTD 2797568 initial pcb at 232ce0 panicstr: page fault [...] --- #0 boot (howto=256) at ../../kern/kern_shutdown.c:304 304 dumppcb.pcb_cr3 = rcr3(); (kgdb) bt #0 boot (howto=256) at ../../kern/kern_shutdown.c:304 #1 0xc01327ac in poweroff_wait (junk=0xc021370f, howto=-974686464) at ../../kern/kern_shutdown.c:554 #2 0xc01e67a6 in trap_fatal (frame=0xc63abd3c, eva=0) at ../../i386/i386/trap.c:924 #3 0xc01e646d in trap_pfault (frame=0xc63abd3c, usermode=0, eva=0) at ../../i386/i386/trap.c:817 #4 0xc01e606f in trap (frame={tf_fs = -974716912, tf_es = -974716912, tf_ds = -969277424, tf_edi = 1, tf_esi = -1064896000, tf_ebp = -969228920, tf_isp = -969228952, tf_ebx = -1064902656, tf_edx = 1, tf_ecx = 64, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1071886132, tf_cs = 8, tf_eflags = 66118, tf_esp = -974686464, tf_ss = -969265760}) at ../../i386/i386/trap.c:423 #5 0xc01c50cc in acdopen (dev=0xc086fa00, flags=1, fmt=8192, p=0xc5e77700) at ../../dev/ata/atapi-cd.c:497 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #6 0xc016711f in spec_open (ap=0xc63abe04) at ../../miscfs/specfs/spec_vnops.c:191 #7 0xc0167021 in spec_vnoperate (ap=0xc63abe04) at ../../miscfs/specfs/spec_vnops.c:117 #8 0xc01ab7f9 in ufs_vnoperatespec (ap=0xc63abe04) at ../../ufs/ufs/ufs_vnops.c:2301 #9 0xc0163a4e in vn_open (ndp=0xc63abed0, fmode=1, cmode=0) at vnode_if.h:189 #10 0xc015f8e5 in open (p=0xc5e77700, uap=0xc63abf80) ---Type to continue, or q to quit--- at ../../kern/vfs_syscalls.c:994 #11 0xc01e69ce in syscall (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077937549, tf_esi = -1077939108, tf_ebp = -1077939216, tf_isp = -969228332, tf_ebx = -1077937864, tf_edx = -1077937539, tf_ecx = -1077937539, tf_eax = 5, tf_trapno = 12, tf_err = 2, tf_eip = 134525956, tf_cs = 31, tf_eflags = 663, tf_esp = -1077940076, tf_ss = 47}) at ../../i386/i386/trap.c:1073 #12 0xc01daaa6 in Xint0x80_syscall () #13 0x80482c2 in ?? () #14 0x80480f5 in ?? () On 23 Mar 2000, Eric Jacoboni wrote: > Hi, > > >From yesterday and today cvsup + make world + kernel build : each time > i try to mount a cd (this is not related to a particular cd as the > same pb arises when the drive is empty...), my system reboot : > > /kernel: Fatal trap 12: page fault while in kernel mode > /kernel: fault virtual address = 0x0 > /kernel: fault code = supervisor read, page not present > /kernel: instruction pointer = 0x8:0xc01fd360 > /kernel: stack pointer = 0x10:0xc673fd8c > /kernel: frame pointer = 0x10:0xc673fd98 > /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b > /kernel: = DPL 0, pres 1, def32 1, gran 1 > /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 > /kernel: current process = 1477 (mount_cd9660) > /kernel: interrupt mask = none > /kernel: trap number = 12 > /kernel: panic: page fault > /kernel: > /kernel: syncing disks... 10 9 > /kernel: done > /kernel: Uptime: 2m28s > /kernel: > /kernel: dumping to dev #ad/0x30001, offset 55280 > /kernel: dump ata0: resetting devices .. done > > This is a Dell i3500 Laptop, which uses to run ok with previous world > (4.0-C and the first of 5.0-C, was ok). > > -- ===========================|======================= Vladimir Kushnir | vkushnir@Alfacom.net | Powered by FreeBSD kushnir@ap3.bitp.kiev.ua | To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message