From owner-freebsd-current@FreeBSD.ORG Sat Oct 13 14:57:32 2007 Return-Path: Delivered-To: Current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D27B716A4DA for ; Sat, 13 Oct 2007 14:57:32 +0000 (UTC) (envelope-from fbsd-st@donut.de) Received: from smtp.free.de (smtp.free.de [193.28.225.103]) by mx1.freebsd.org (Postfix) with ESMTP id 01CAA13C461 for ; Sat, 13 Oct 2007 14:57:31 +0000 (UTC) (envelope-from fbsd-st@donut.de) Received: (qmail 9452 invoked by uid 98); 13 Oct 2007 16:57:30 +0200 Received: from 193.28.225.103 by smtp.free.de (envelope-from , uid 82) with qmail-scanner-1.25 (clamdscan: 0.90.1/3618. Clear:RC:1(193.28.225.103):. Processed in 0.051519 secs); 13 Oct 2007 14:57:30 -0000 X-Qmail-Scanner-Mail-From: fbsd-st@donut.de via smtp.free.de X-Qmail-Scanner: 1.25 (Clear:RC:1(193.28.225.103):. Processed in 0.051519 secs) Received: from smtp.free.de (HELO [192.168.40.3]) (peanuts@[193.28.225.103]) (envelope-sender ) by smtp.free.de (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 13 Oct 2007 16:57:30 +0200 Message-ID: <4710DCDA.1050708@donut.de> Date: Sat, 13 Oct 2007 16:57:30 +0200 From: Rolf Witt User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.1.6) Gecko/20070728 Thunderbird/2.0.0.6 Mnenhy/0.7.5.666 MIME-Version: 1.0 To: Current@freebsd.org, stable@freebsd.org References: <1191175387.92510.6.camel@shumai.marcuscom.com> <46FFF615.5090108@donut.de> <470447FF.5070409@free.de> In-Reply-To: <470447FF.5070409@free.de> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Sat, 13 Oct 2007 15:21:25 +0000 Cc: Subject: Re: panic: ffs_blkfree: freeing free block 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: Sat, 13 Oct 2007 14:57:32 -0000 Backtrace from crash tonight (after portsnap cron): # kgdb kernel.debug /var/crash/vmcore.1 kgdb: kvm_nlist(_stopped_cpus): kgdb: kvm_nlist(_stoppcbs): [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Unde fined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". Unread portion of the kernel message buffer: dev = ad4s1f, block = 26098960, fs = /usr panic: ffs_blkfree: freeing free block Uptime: 1d10h32m17s Physical memory: 631 MB Dumping 150 MB: 135 119 103 87 71 55 39 23 7 #0 doadump () at pcpu.h:195 195 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) backtrace #0 doadump () at pcpu.h:195 #1 0xc06328a3 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc0632aa4 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc07d4d10 in ffs_blkfree (ump=0xc323ab00, fs=0xc321c800, devvp=0xc328add0, bno=26098960, size=16384, inum=6500370) at /usr/src/sys/ufs/ffs/ffs_alloc.c:1893 #4 0xc07e8588 in indir_trunc (freeblks=0xc3e12500, dbn=103954304, level=0, lbn=12, countp=0xd9177c4c) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2896 #5 0xc07e8850 in handle_workitem_freeblocks (freeblks=0xc3e12500, flags=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2746 #6 0xc07ea0d8 in process_worklist_item (mp=0xc324b7d4, flags=Variable "flags" is not available. ) at /usr/src/sys/ufs/ffs/ffs_softdep.c:963 #7 0xc07eb191 in softdep_process_worklist (mp=0xc324b7d4, full=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:847 #8 0xc07ed70a in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:758 #9 0xc06121d1 in fork_exit (callout=0xc07ed290 , arg=0x0, frame=0xd9177d38) at /usr/src/sys/kern/kern_fork.c:796 #10 0xc0850170 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205 (kgdb) # uname -a FreeBSD peanuts.homenet.local 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #121: Thu Oct 11 16:29:05 CEST 2007 rowi@peanuts.homenet.local:/usr/obj/usr/src/sys/PEANUTS i386 Sources from Builddate. Rowi