From owner-freebsd-current@FreeBSD.ORG Sun Apr 27 13:19:12 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5EF9237B401 for ; Sun, 27 Apr 2003 13:19:12 -0700 (PDT) Received: from flds.dyndns.org (p5087575D.dip.t-dialin.net [80.135.87.93]) by mx1.FreeBSD.org (Postfix) with ESMTP id F2C6B43F85 for ; Sun, 27 Apr 2003 13:19:10 -0700 (PDT) (envelope-from flo@einfachsms.de) Received: from einfachsms.de (flo.lan [172.30.1.2]) by flds.dyndns.org (Postfix) with ESMTP id 88B1415C5D; Sun, 27 Apr 2003 22:19:06 +0200 (CEST) Message-ID: <3EAC3B37.8010005@einfachsms.de> Date: Sun, 27 Apr 2003 22:19:03 +0200 From: Florian User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030426 X-Accept-Language: en-us, en MIME-Version: 1.0 To: David Leimbach References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-current@freebsd.org Subject: Re: Kernel panic during portupdrade [ffs_blkfree: freeing free block] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Sun, 27 Apr 2003 20:19:12 -0000 David Leimbach wrote: > Second time this has happened... I figured out a serial console from my > PC to > my mac and have a real cut n paste of the panic: > > db> tr > Debugger(c050a8c7,1000000,c051ba51,e0b54b48,1) at Debugger+0x55 > panic(c051ba51,c62a0c90,6ab668,0,c620b8d4) at panic+0x11f > ffs_blkfree(c620b800,c6439000,6ab668,0,4000) at ffs_blkfree+0x4da > handle_workitem_freeblocks(c8ea4a00,0,2,c05b0e08,c6419200) at > handle_workitem_fr > eeblocks+0x31a > process_worklist_item(0,0,3eac2c5a,0,b8) at process_worklist_item+0x20a > softdep_process_worklist(0,0,c0511a49,6d7,0) at > softdep_process_worklist+0xc0 > sched_sync(0,e0b54d48,c0508609,313,0) at sched_sync+0x2ee > fork_exit(c036f370,0,e0b54d48) at fork_exit+0xc0 > fork_trampoline() at fork_trampoline+0x1a > > Dave > On Sunday, April 27, 2003, at 10:08 AM, David Leimbach wrote: > >> dev = ad1s1a, block = 5271424, fs = / >> panic: ffs_blkfree: freeing free block >> cpuid = 0; lapic.id = 01000000 >> Debugger("panic") >> Stopped at Debugger+0x55: xchgl %ebx,in_Debugger.0 >> db> tr >> Debugger(c050a8c7,10000000,c051ba51ce0b54acc,1) at Debugger+0x55 >> panic(c051ba51,c640ed90,506f80,0,c620b8d4) at panic+0x11f >> ffs_blkfree(c620b800,c6421000,506f80,0,4000) at ffs_blkfree+0x4da >> indir_trunc(c6a74900,1418ca0,0,0,c) at indir_trunc+0x32f >> handle_workitem_freeblocks(c6a7f900,0,2,c05b0e08,c6411800) at >> handle_workitem_freeblocks+0x225 >> process_worklist_item(0,0,3eabf009,0,b8) at process_worklist_item+0x20a >> softdep_process_worklist(0,0,c0511a49,6d7,0) at >> softdep_process_worklist+0xc0 >> sched_ync(0,e0b54d48,c0508609,313c0) at sched_sync+0x2ee >> fork_exit(c036f370,0,e0b54d48) at fork_exit+0xc0 >> fork_trampoline() at fork_trampoline+0x1a >> --- trap 0x1, eip = 0, esp = 0xe0b54d7c, ebp = 0 --- >> >> [could be some errors due to me transcribing this manually from my >> other monitor] >> I also got this panic several times in the last hour while compiling some ports. I cvsuped sources about 10hours ago and buid a new kernel. Yesterday i was able to build world an mozilla without any problems. I don't have debugging on at the moment. I'll try building an new kernel with debugging on. I don't have any experience with debugging. Will an additional traceback show any additional usefull information? regards, flo