From owner-freebsd-current@FreeBSD.ORG Mon Oct 15 16:38:27 2007 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 ACF9916A46C for ; Mon, 15 Oct 2007 16:38:27 +0000 (UTC) (envelope-from rako29@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.230]) by mx1.freebsd.org (Postfix) with ESMTP id 624AD13C48E for ; Mon, 15 Oct 2007 16:38:27 +0000 (UTC) (envelope-from rako29@gmail.com) Received: by wx-out-0506.google.com with SMTP id i29so1457125wxd for ; Mon, 15 Oct 2007 09:38:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:user-agent:mime-version:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; bh=LzURxf2VS6BhlEvfcAvMOysYPu7Ihn11P101N3OV2Zc=; b=U9admdD4wPmZYDiigklLM7EM76oUeZRaTbbrPc2C818dz7SAtVIOdrrHGSpF95TQRFmnXyA07+fyB2wlwdAx5q778LCuJsSL8zLLHgmrIpVU/fL0hG2qZWN1r39UMjxDahs+uSfEwP9Ok3SzVd/f4ouF5vRwhKigADxFNmM9mU4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=UcpsXjFcGiPfpTbhISmmkCPWCao14Yr1ZW+MBv+LXw9ov8i0u9+BP69qXn5e/bW2xsVmfR/qOmRaQ56R53vmfia1Q0oUMsQ7EdRUBkuDpngNuIfsPY2MRh8QChx0aCMMb4maSNksIoyO2wFchdMAReK30gN3z9+LDsRVlSITsU0= Received: by 10.90.75.10 with SMTP id x10mr8934722aga.1192464860509; Mon, 15 Oct 2007 09:14:20 -0700 (PDT) Received: from ?172.20.1.10? ( [190.188.86.113]) by mx.google.com with ESMTPS id p27sm5988508ele.2007.10.15.09.14.18 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 15 Oct 2007 09:14:19 -0700 (PDT) Message-ID: <47139137.3050607@gmail.com> Date: Mon, 15 Oct 2007 13:11:35 -0300 From: Rako User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 CC: freebsd-current@freebsd.org References: <1191175387.92510.6.camel@shumai.marcuscom.com> <200710131857.46963.pieter@degoeje.nl> <471170E1.2090205@freebsd.org> <200710140408.46121.pieter@degoeje.nl> In-Reply-To: <200710140408.46121.pieter@degoeje.nl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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: Mon, 15 Oct 2007 16:38:27 -0000 Hello, I apply the patch (http://www.googlebit.com/freebsd/patches/ffs_softdep.c-patch) but I got the panic again. (with portsnap update) How can I help for this bug (?) fixed? Thanks, Javier FreeBSD odin 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #0: Sat Oct 13 15:42:34 ART 2007 kgdb: kvm_nlist(_stopped_cpus): kgdb: kvm_nlist(_stoppcbs): [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined 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 = 5515224, fs = /usr panic: ffs_blkfree: freeing free block KDB: stack backtrace: db_trace_self_wrapper(c0a5d4aa,d301aad0,c0787e3a,c0a5b8b4,c0b59b40,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c0a5b8b4,c0b59b40,c0a6c5bb,d301aadc,d301aadc,...) at kdb_backtrace+0x29 panic(c0a6c5bb,c2cc2b78,5427d8,0,c2d528d4,...) at panic+0xaa ffs_blkfree(c2db3a00,c2d52800,c2d76bb0,5427d8,0,...) at ffs_blkfree+0x433 indir_trunc(0,c,0,d301ac4c,c1455718,...) at indir_trunc+0x3a8 handle_workitem_freeblocks(0,d301ac84,2,c07b5200,c2d2e210,...) at handle_workitem_freeblocks+0x1e0 process_worklist_item(d301acc8,c07fe20e,c2d3b538,2001,c2d3b568,...) at process_worklist_item+0x22e softdep_process_worklist(c2d3b538,0,c0b5eae0,c2d2e210,3e8,...) at softdep_process_worklist+0x81 softdep_flush(0,d301ad38,c9e1dfe1,a9fd7d80,262e286a,...) at softdep_flush+0x46a fork_exit(c08f7d70,0,d301ad38) at fork_exit+0x94 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xd301ad70, ebp = 0 --- Uptime: 1d15h29m16s Physical memory: 435 MB Dumping 121 MB: (CTRL-C to abort) 106 90 74 58 42 26 10 > On Sunday 14 October 2007, Eric Anderson wrote: >> Pieter de Goeje wrote: >>> On Saturday 13 October 2007, Rolf Witt wrote: >>>> Backtrace from crash tonight (after portsnap cron): >>> >>> >>>> # 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 >>> Eric sent me this patch: >>> http://www.googlebit.com/freebsd/patches/ffs_softdep.c-patch >>> which seems to be working great so far. I am still testing it, but I >>> think it fixed the problem. >>> To apply, cd /usr/src; patch < /path/to/patch and then rebuild the >>> kernel. >>> >>> Cheers, >>> Pieter de Goeje >> It doesn't actually 'fix' the problem, but I think it helps identify it. >> I'm not 100% certain if this is the right fix our not, but so far >> feedback has been good when running with this patch. >> >> Can somebody confirm that this patch is ok? >> >> Eric > Can you elaborate on what this patch exactly does / what the problem is? > > Pieter > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"