From owner-freebsd-current@FreeBSD.ORG Fri Mar 10 10:38:52 2006 Return-Path: X-Original-To: current@freebsd.org 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 12EF816A420 for ; Fri, 10 Mar 2006 10:38:52 +0000 (GMT) (envelope-from pho@holm.cc) Received: from relay02.pair.com (relay02.pair.com [209.68.5.16]) by mx1.FreeBSD.org (Postfix) with SMTP id 7EB4D43D64 for ; Fri, 10 Mar 2006 10:38:48 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 19697 invoked from network); 10 Mar 2006 10:38:46 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 10 Mar 2006 10:38:46 -0000 X-pair-Authenticated: 83.95.197.184 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.4/8.13.4) with ESMTP id k2AAcjUl075520 for ; Fri, 10 Mar 2006 11:38:45 +0100 (CET) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.4/8.13.4/Submit) id k2AAcjb5075519 for current@freebsd.org; Fri, 10 Mar 2006 11:38:45 +0100 (CET) (envelope-from pho) Date: Fri, 10 Mar 2006 11:38:45 +0100 From: Peter Holm To: current@freebsd.org Message-ID: <20060310103845.GA75490@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: Can not boot kernel from Mar 10 07:22 UTC 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: Fri, 10 Mar 2006 10:38:52 -0000 GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2006 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 7.0-CURRENT #1: Fri Mar 10 08:43:30 CET 2006 pho@current.osted.lan:/usr/src/sys/i386/compile/PHO WARNING: WITNESS option enabled, expect reduced performance. ACPI APIC Table: Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Celeron(R) CPU 1.80GHz (1799.14-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf13 Stepping = 3 Features=0x3febfbff real memory = 267583488 (255 MB) avail memory = 252137472 (240 MB) : ad0: 76319MB at ata0-master UDMA100 acd0: DMA limited to UDMA33, controller found non-ATA66 cable acd0: CDROM at ata1-master UDMA33 Trying to mount root from ufs:/dev/ad0s1a Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x2 fault code = supervisor write, page not present instruction pointer = 0x20:0xc07887f7 stack pointer = 0x28:0xcbf617d4 frame pointer = 0x28:0xcbf618bc 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 = 1 (swapper) [thread pid 1 tid 100007 ] Stopped at ffs_balloc_ufs2+0x8f: movl $0,0(%edi) db> where Tracing pid 1 tid 100007 td 0xc21bd360 ffs_balloc_ufs2(c23f3a28,0,0,0,cbf618f8) at ffs_balloc_ufs2+0x8f ufsdirhash_build(c23f9dec) at ufsdirhash_build+0x3c4 ufs_lookup(cbf619f8,c23f3a28,cbf61c28,cbf61a34,c06b3af2) at ufs_lookup+0xf9 VOP_CACHEDLOOKUP_APV(c093a3e0,cbf619f8) at VOP_CACHEDLOOKUP_APV+0x9b vfs_cache_lookup(cbf61a94,c23f3a28,0,cbf61ab0,c06b7ce6) at vfs_cache_lookup+0xb2 VOP_LOOKUP_APV(c093a3e0,cbf61a94) at VOP_LOOKUP_APV+0x87 lookup(cbf61c00,3,0,c21bd360,c068a77d) at lookup+0x402 namei(cbf61c00,9,0,0,0) at namei+0x382 do_execve(c21bd360,cbf61c90,0,cbf61c90,bfbffff2) at do_execve+0x159 kern_execve(c21bd360,cbf61c90,0) at kern_execve+0x7c execve(c21bd360,cbf61cf0,bfbfffe4,bfbffff2,bfbfffe8,bfbffffd,...) at execve+0x2f start_init(0,cbf61d38) at start_init+0x20b fork_exit(c063bc9c,0,cbf61d38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcbf61d6c, ebp = 0 --- db> reset (kgdb) l *0xc07887f7 0xc07887f7 is in ffs_balloc_ufs2 (../../../ufs/ffs/ffs_balloc.c:478). 473 ump = ip->i_ump; 474 lbn = lblkno(fs, startoffset); 475 size = blkoff(fs, startoffset) + size; 476 if (size > fs->fs_bsize) 477 panic("ffs_balloc_ufs2: blk too big"); 478 *bpp = NULL; 479 if (lbn < 0) 480 return (EFBIG); 481 482 /* This is GENERIC with: include GENERIC ident PHO-GENERIC options BREAK_TO_DEBUGGER options DEBUG_VFS_LOCKS -- Peter Holm