From owner-freebsd-bugs@FreeBSD.ORG Thu Oct 23 03:40:02 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 188B31065676 for ; Thu, 23 Oct 2008 03:40:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id E9E728FC18 for ; Thu, 23 Oct 2008 03:40:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id m9N3e1KP096278 for ; Thu, 23 Oct 2008 03:40:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id m9N3e1UL096277; Thu, 23 Oct 2008 03:40:01 GMT (envelope-from gnats) Resent-Date: Thu, 23 Oct 2008 03:40:01 GMT Resent-Message-Id: <200810230340.m9N3e1UL096277@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, kevin Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C23DE1065672 for ; Thu, 23 Oct 2008 03:32:09 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id B14C68FC1B for ; Thu, 23 Oct 2008 03:32:09 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id m9N3W86l070235 for ; Thu, 23 Oct 2008 03:32:08 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id m9N3W8n5070234; Thu, 23 Oct 2008 03:32:08 GMT (envelope-from nobody) Message-Id: <200810230332.m9N3W8n5070234@www.freebsd.org> Date: Thu, 23 Oct 2008 03:32:08 GMT From: kevin To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/128308: psm0 cause page fault X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Oct 2008 03:40:02 -0000 >Number: 128308 >Category: kern >Synopsis: psm0 cause page fault >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Oct 23 03:40:01 UTC 2008 >Closed-Date: >Last-Modified: >Originator: kevin >Release: 8.0current >Organization: 163.org >Environment: FreeBSD laptop.163.org 8.0-CURRENT FreeBSD 8.0-CURRENT #6: Tue Oct 21 12:55:46 CST 2008 root@laptop.163.org:/usr/obj/usr/src/sys/G8laptop amd64 >Description: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xfffffffe682d7628 fault code = supervisor write data, page not present instruction pointer = 0x8:0xffffffff804fc8ba stack pointer = 0x10:0xfffffffee6fbcb30 frame pointer = 0x10:0xfffffffee6fbcbb0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (irq12: psm0) trap number = 12 panic: page fault cpuid = 0 Uptime: 1h8m47s Physical memory: 4017 MB ---------------- I switch X11's synaptics to kernel's synapticstouchpad driver(http://wiki.freebsd.org/SynapticsTouchpad). sysctl: hw.psm.synaptics_support="1" It works well.but yesterday I noticed the touchpad not work in X.when i logined in the console and tried to use touchpad,system panic. system:lenovo T61 >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: