From owner-freebsd-stable@FreeBSD.ORG Wed Dec 12 20:24:44 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C0D8816A41B for ; Wed, 12 Dec 2007 20:24:44 +0000 (UTC) (envelope-from pj@smo.de) Received: from ilk.de (mx-out13.ilk.de [194.121.104.13]) by mx1.freebsd.org (Postfix) with ESMTP id 6452E13C459 for ; Wed, 12 Dec 2007 20:24:44 +0000 (UTC) (envelope-from pj@smo.de) Received: from bologna.intern.smo.de (pool61.ka.ilk.net [212.86.194.61]) by ilk.de (8.13.4/8.13.4/ilk-relay) with ESMTP id lBCKOgsg005803 for ; Wed, 12 Dec 2007 21:24:42 +0100 Received: from [192.168.153.208] (herdubreid.intern.smo.de [192.168.153.208]) by bologna.intern.smo.de (8.13.8+Sun/8.13.8) with ESMTP id lBCKKJBG025791 for ; Wed, 12 Dec 2007 21:20:20 +0100 (CET) Message-ID: <476043C1.4020008@smo.de> Date: Wed, 12 Dec 2007 21:25:37 +0100 From: Philipp Ost User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.13) Gecko/20071021 X-Accept-Language: de, en-us, en MIME-Version: 1.0 To: FreeBSD Stable Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: panic: ffs_blkfree: freeing free block on 7.0-PRE 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: Wed, 12 Dec 2007 20:24:44 -0000 Hi all, I just got a panic on my 7.0-PRERELEASE box. Here's the backtrace: # kgdb kernel.debug /var/crash/vmcore.0 [...] Unread portion of the kernel message buffer: handle_workitem_freeblocks: block count dev = ad4s1f, block = 7475968, fs = /usr panic: ffs_blkfree: freeing free block Uptime: 4h21m56s Physical memory: 1015 MB Dumping 199 MB: 184 168 152 136 120 104 88 72 56 40 24 8 #0 doadump () at pcpu.h:195 195 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xc058e783 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc058e97f in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc06bc2f3 in ffs_blkfree (ump=0xc3c62300, fs=0xc3f2d800, devvp=0xc3e41aa0, bno=7475968, size=16384, inum=942840) at /usr/src/sys/ufs/ffs/ffs_alloc.c:1893 #4 0xc06cfbc8 in indir_trunc (freeblks=0xc835e000, dbn=15127360, level=0, lbn=12, countp=0xe4138c4c) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2896 #5 0xc06cfe97 in handle_workitem_freeblocks (freeblks=0xc835e000, flags=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2746 #6 0xc06d162e in process_worklist_item (mp=0xc3f3a538, flags=Variable "flags" is not available. ) at /usr/src/sys/ufs/ffs/ffs_softdep.c:963 #7 0xc06d2651 in softdep_process_worklist (mp=0xc3f3a538, full=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:847 #8 0xc06d4aca in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:758 #9 0xc056fda6 in fork_exit (callout=0xc06d4660 , arg=0x0, frame=0xe4138d38) at /usr/src/sys/kern/kern_fork.c:796 #10 0xc0730740 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205 (kgdb) quit # uname reports the following: FreeBSD herdubreid.x.y.de 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #0: Sun Oct 21 19:27:53 CEST 2007 pj@herdubreid.x.y.de:/usr/obj/usr/src/sys/HERDUBREIDKERNEL i386 Yep, I know BETA4 is out, but I havn't had the time to update my system since then. Let me know if you need more information. Regards, Philipp -- www.familie-ost.info/~pj