From owner-freebsd-bugs@FreeBSD.ORG Mon Aug 23 00:10:29 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0EB3D16A4CE for ; Mon, 23 Aug 2004 00:10:29 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id DB48E43D49 for ; Mon, 23 Aug 2004 00:10:28 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i7N0ASj1042077 for ; Mon, 23 Aug 2004 00:10:28 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i7N0ASds042076; Mon, 23 Aug 2004 00:10:28 GMT (envelope-from gnats) Resent-Date: Mon, 23 Aug 2004 00:10:28 GMT Resent-Message-Id: <200408230010.i7N0ASds042076@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Rostislav Krasny Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 660B416A4CE for ; Mon, 23 Aug 2004 00:02:51 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5D97D43D39 for ; Mon, 23 Aug 2004 00:02:51 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i7N02pxe044162 for ; Mon, 23 Aug 2004 00:02:51 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i7N02pq6044161; Mon, 23 Aug 2004 00:02:51 GMT (envelope-from nobody) Message-Id: <200408230002.i7N02pq6044161@www.freebsd.org> Date: Mon, 23 Aug 2004 00:02:51 GMT From: Rostislav Krasny To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/70837: "Fatal trap 12" during 'devinfo -v' X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2004 00:10:29 -0000 >Number: 70837 >Category: kern >Synopsis: "Fatal trap 12" during 'devinfo -v' >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Aug 23 00:10:28 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Rostislav Krasny >Release: 5.3-BETA1 >Organization: >Environment: FreeBSD localhost 5.3-BETA1 FreeBSD 5.3-BETA1 #0: Sat Aug 21 08:19:34 UTC 2004 root@mack.dcsl.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: # kldload speaker speaker0: at port 0x61 on isa0 # kldunload speaker speaker0: detached # devinfo -v Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xc17559b7 fault code = supervisor read, page not present instruction pointer = 0x8:0xc065bae4 stack pointer = 0x10:0xc859ca18 frame pointer = 0x10:0xc859ca24 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 = 470 (devinfo) [thread 100065] Stopped at strlcpy+0x1c: movb 0(%edx),%al db> where strlcpy(c859ca60,c17559b7,20) at strlcpy+0x1c sysctl_devices(c0850b20,c859cc90,2,c859cc08,c0850b20) at sysctl_devices()+0xb8 sysctl_root(0,c859cc84,5,c859cc08,c1479dc0) at sysctl_root()+0x11b userland_sysctl(c1479dc0,c859cc84,5,bfbfeb00,bfbfea60) at userland_sysctl()+0xec __sysctl(c1479dc0,c859cd14,6,b,292) at __sysctl()+0x71 syscall(2f,2f,2f,5,bfbfea50) at syscall()+0x217 Xint80_syscall() at Xint80_syscall()+0x1f --- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x280c384f, esp = 0xbfbfe9ec, ebp = 0xbfbfea28 --- db> >How-To-Repeat: See above >Fix: Not known >Release-Note: >Audit-Trail: >Unformatted: