From owner-freebsd-current@FreeBSD.ORG Fri Dec 12 02:31:42 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 0580F16A4CE; Fri, 12 Dec 2003 02:31:42 -0800 (PST) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1114F43D2D; Fri, 12 Dec 2003 02:31:41 -0800 (PST) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 03B8872DC3; Fri, 12 Dec 2003 02:31:41 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 0130272DBF; Fri, 12 Dec 2003 02:31:40 -0800 (PST) Date: Fri, 12 Dec 2003 02:31:40 -0800 (PST) From: Doug White To: Martin Blapp In-Reply-To: <20031212111501.V7436@cvs.imp.ch> Message-ID: <20031212021945.T45532@carver.gumbysoft.com> References: <20031212111501.V7436@cvs.imp.ch> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-current@freebsd.org Subject: HAVE TRACE & DDB Re: FreeBSD 5.2-RC1 released 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: Fri, 12 Dec 2003 10:31:42 -0000 Ok, after playing with make release, I can get this to drop to ddb. Here are the details: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0632e63 stack pointer = 0x10:0xd8b89afc frame pointer = 0x10:0xd8b89b18 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 = 53 (syncer) kernel: type 12 trap, code=0 Stopped at _mtx_lock_flags+0x43: cmpl $0xc08b815c,0(%ebx) db> tr _mtx_lock_flags(0,0,c0865696,900,0) at _mtx_lock_flags+0x43 vfs_setdirty(cee49ff0,0,c0865696,3fc,0) at vfs_setdirty+0x79 bdwrite(cee49ff0,cee49ff0,0,4000,0) at bdwrite+0x358 ffs_update(c4e16b2c,0,c0874d12,143,d8b89c28) at ffs_update+0x333 ffs_fsync(d8b89c58,10012,c4ac0c80,495,0) at ffs_fsync+0x42f ffs_sync(c4cfb800,3,c20f7200,c4ac0c80,c4cfb800) at ffs_sync+0x1d4 sync_fsync(d8b89cd4,30002,c4ac0c80,6cd,0) at sync_fsync+0x16a sched_sync(0,d8b89d48,c085d045,311,ffffffff) at sched_sync+0x286 fork_exit(c06979b0,0,d8b89d48) at fork_exit+0xb4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd8b89d7c, ebp = 0 --- I'm getting a fsync message before things fall over, not sure if I can recover it. More later. On Fri, 12 Dec 2003, Martin Blapp wrote: > >fsync: giving up on dirty: 0xc4e18e38: tag devfs, type VCHR, usecount 50, > >writecount 0, refcount 14, > > flags (VI_XLOCK|VV_OBJBUF), lock type devfs: EXCL (count 1) by thread > >0xc20ff500 > > dev ar0s1a > > I get exactly the same type of panic with a Adapted AAC 2200S Raid > System. Just after the install is progressing further, the system > instantly panics. > > The bugs is the same with CURRENT from a month ago, as it exists in > 5.2RC1 > > Martin > > Martin Blapp, > ------------------------------------------------------------------ > ImproWare AG, UNIXSP & ISP, Zurlindenstrasse 29, 4133 Pratteln, CH > Phone: +41 61 826 93 00 Fax: +41 61 826 93 01 > PGP: > PGP Fingerprint: B434 53FC C87C FE7B 0A18 B84C 8686 EF22 D300 551E > ------------------------------------------------------------------ > -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org