From owner-freebsd-current@FreeBSD.ORG Thu Sep 4 09:09:04 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ACB60106567C for ; Thu, 4 Sep 2008 09:09:04 +0000 (UTC) (envelope-from gb@isis.u-strasbg.fr) Received: from mailhost.u-strasbg.fr (mailhost.u-strasbg.fr [IPv6:2001:660:2402::154]) by mx1.freebsd.org (Postfix) with ESMTP id 361E28FC28 for ; Thu, 4 Sep 2008 09:09:04 +0000 (UTC) (envelope-from gb@isis.u-strasbg.fr) Received: from 6nq.u-strasbg.fr (mojito.u-strasbg.fr [IPv6:2001:660:4701:1002::3]) by mailhost.u-strasbg.fr (8.14.2/jtpda-5.5pre1) with ESMTP id m84992KL016700 for ; Thu, 4 Sep 2008 11:09:02 +0200 (CEST) Received: by 6nq.u-strasbg.fr (Postfix, from userid 1001) id 4FAEB707F; Thu, 4 Sep 2008 11:08:43 +0200 (CEST) Date: Thu, 4 Sep 2008 11:08:43 +0200 From: Guy Brand To: freebsd-current@freebsd.org Message-ID: <20080904090842.GA1677@isis.u-strasbg.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline x-gpg-fingerprint: B423 4924 012E 52F3 BA9E 547F CC8C 0BC5 9C0E B1CA x-gpg-key: 9C0EB1CA User-Agent: Mutt/1.5.18 (2008-05-17) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (mailhost.u-strasbg.fr [IPv6:2001:660:2402::154]); Thu, 04 Sep 2008 11:09:02 +0200 (CEST) X-Virus-Scanned: ClamAV 0.93.1/8155/Thu Sep 4 09:16:44 2008 on mr4.u-strasbg.fr X-Virus-Status: Clean X-Spam-Status: No, score=-0.0 required=5.0 tests=NO_RELAYS autolearn=disabled version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mr4.u-strasbg.fr Subject: Panic at shutdown X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Thu, 04 Sep 2008 09:09:04 -0000 Hello, With 8.0-CURRENT from yesterday (Wed Sep 3 21:49:10 CEST 2008) on an i386 laptop with the following kernel config: include GENERIC cpu I686_CPU ident LENOVO nodevice cpufreq nodevice sbp nodevice fwe nodevice fwip I get a panic (hand transcripted below) on every reboot: All buffers synced. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xc fault code = supervisor write, page not present instruction pointer = 0x20:0x80e281d9 stack pointer = 0x28:0x84dfba70 frame pointer = 0x28:0x84dfba8c 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 = 1 (init) [thread pid 1 tid 100002 ] Stopped at gfs_dir_create+0x39: movl $0,0xc(%ebx) db> trace Tracing pid 1 tid 100002 td 0x850afd20 gfs_dir_create(7c,858c3430,85834a80,80ea89c0,0,...) at gfs_dir_create+0x39 zfsctl_mknode_snapdir(858c3430,80e9fa03,275,25d,861049a0,...) at zfsctl_mknode_snapdir+0x53 gfs_dir_lookup(858c3430,80ea5171,84dfbb68,80ac8818,84dfbb34,...) at gfs_dir_lookup+0x1bf zfsctl_root_lookup(858c3430,80ea5171,84dfbb68,0,0,...) at zfsctl_root_lookup+0xc5 zfsctl_umount_snapshots(85834a80,80000,8509a600,80e918b5,85803044,...) at zfsctl_umount_snapshots+0x4e zfs_umount(85834a80,80000,850afd20,850afd20,0,...) at zfs_umount+0x52 dounmount(85834a80,80000,850afd20,ad0e5830,0,...) at dounmount+0x4f3 vfs_unmountall(80b72886,0,80b72925,117,84dfbc50,...) at vfs_unmountall+0x33 boot(850afd20,8,0,fffffffe,850afd20,...) at boot+0x439 reboot(850afd20,84dfbcf8,4,0,e,...) at reboot+0x67 syscall(84dfbd38) at syscall+0x325 Xint0x80_syscall() at syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8051103, esp = 0x7fbfe8bc, ebp = 0x7fbfe998 --- This is my ZFS setup: NAME USED AVAIL REFER MOUNTPOINT pool 51.4G 52.0G 24K /pool pool/bunker 14.1M 52.0G 14.1M /bunker pool/doc 25.1M 52.0G 25.1M /usr/doc pool/home 38.6G 52.0G 38.6G /home pool/tmp 52.5K 512M 52.5K /tmp pool/usr 12.5G 52.0G 12.5G /usr pool/var 253M 1.75G 253M /var NAME SIZE USED AVAIL CAP HEALTH ALTROOT pool 105G 51.4G 53.6G 48% ONLINE - The root filesystem is on UFS: # Device Mountpoint FStype Options Dump Pass# /dev/ad4s1b none swap sw 0 0 /dev/ad4s1a / ufs rw 1 1 If there is any other information I could provide, please let me know. Regards, -- bug