From owner-freebsd-current Wed Feb 19 12:18:52 2003 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 BD64D37B401 for ; Wed, 19 Feb 2003 12:18:50 -0800 (PST) Received: from phk.freebsd.dk (phk.freebsd.dk [212.242.86.175]) by mx1.FreeBSD.org (Postfix) with ESMTP id D487043F75 for ; Wed, 19 Feb 2003 12:18:49 -0800 (PST) (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by phk.freebsd.dk (8.12.6/8.12.6) with ESMTP id h1JKIm6E098171 for ; Wed, 19 Feb 2003 20:18:48 GMT (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.6/8.12.6) with ESMTP id h1JKImOx004240 for ; Wed, 19 Feb 2003 21:18:48 +0100 (CET) (envelope-from phk@phk.freebsd.dk) To: current@freebsd.org Subject: Page fault on disk-less machine From: Poul-Henning Kamp Date: Wed, 19 Feb 2003 21:18:48 +0100 Message-ID: <4239.1045685928@critter.freebsd.dk> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Fatal trap 12: page fault while in kernel mode fault virtual address = 0x34 fault code = supervisor read, page not present instruction pointer = 0x8:0xc018fd20 stack pointer = 0x10:0xc5fd27a4 frame pointer = 0x10:0xc5fd27c0 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 = 414 (cron) kernel: type 12 trap, code=0 Stopped at 0xc018fd20 = _mtx_lock_flags+0x40: cmpl $0xc02c1160,0(%ecx) db> trace _mtx_lock_flags(34,0,c02a5f56,9e,c0d9e1e0) at 0xc018fd20 = _mtx_lock_flags+0x40 namei(c5fd29b8,c5fd2c34,c044,c0570d00,c0d9e1e0) at 0xc01de06d = namei+0x16d vn_open_cred(c5fd29b8,c5fd2980,0,c0554e00,c02167cf) at 0xc01efce8 = vn_open_cred+0x258 nfs_dolock(c5fd2b98,758,c0e066a8,c0db3e10,c0e066a8) at 0xc02230f5 = nfs_dolock+0x2c5 nfs_advlock(c5fd2b98,0,c029ee60,761,c02b6800) at 0xc0222578 = nfs_advlock+0x58 fdrop_locked(c0db3e10,c0d9e1e0,c029ee60,69e,6002) at 0xc017fa28 = fdrop_locked+0x138 fdrop(c0db3e10,c0d9e1e0,c018fe06,c03b3e58,6002) at 0xc017f50e = fdrop+0x3e closef(c0db3e10,c0d9e1e0,c029ee60,595,0) at 0xc017f4bc = closef+0x12c fdfree(c0d9e1e0,0,c029f2f4,f2,1) at 0xc017ed46 = fdfree+0x116 exit1(c0d9e1e0,100,c029f2f4,73,c5fd2d40) at 0xc0184bc7 = exit1+0x3b7 sys_exit(c0d9e1e0,c5fd2d10,c02b0451,407,1) at 0xc0184801 = sys_exit+0x41 syscall(2f,2f,2f,0,ffffffff) at 0xc027dc07 = syscall+0x257 Xint0x80_syscall() at 0xc026dabd = Xint0x80_syscall+0x1d --- syscall (1, FreeBSD ELF32, sys_exit), eip = 0x280c36bf, esp = 0xbfbffbec, ebp = 0xbfbffc08 --- db> -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message