From owner-freebsd-bugs@FreeBSD.ORG Sun Oct 6 16:10:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id A02F4BEF for ; Sun, 6 Oct 2013 16:10:00 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 66C9021C6 for ; Sun, 6 Oct 2013 16:10:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r96GA0oE008429 for ; Sun, 6 Oct 2013 16:10:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r96GA0GS008428; Sun, 6 Oct 2013 16:10:00 GMT (envelope-from gnats) Resent-Date: Sun, 6 Oct 2013 16:10:00 GMT Resent-Message-Id: <201310061610.r96GA0GS008428@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, David Naylor Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 972C4A96 for ; Sun, 6 Oct 2013 16:01:04 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 8605D2194 for ; Sun, 6 Oct 2013 16:01:04 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id r96G14lL092947 for ; Sun, 6 Oct 2013 16:01:04 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id r96G14nB092946; Sun, 6 Oct 2013 16:01:04 GMT (envelope-from nobody) Message-Id: <201310061601.r96G14nB092946@oldred.freebsd.org> Date: Sun, 6 Oct 2013 16:01:04 GMT From: David Naylor To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/182750: FreeBSD 9.2: panic: page fault X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Oct 2013 16:10:00 -0000 >Number: 182750 >Category: kern >Synopsis: FreeBSD 9.2: panic: page fault >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Oct 06 16:10:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: David Naylor >Release: FreeBSD 9.2 #0 (from source) >Organization: FreeBSD >Environment: FreeBSD ultra.dg 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r+05c3e78: Mon Sep 30 19:30:57 SAST 2013 root@dragon.dg:/tmp/home/freebsd/9.2/src/sys/MODULAR amd64 >Description: Sometimes the kernel panics when a new program is launched. This is more frequent when using a graphical environment although does occur on occasion when using just a console. This panic started somewhere between FreeBSD 9.1 and 9.2 (while tracking stable/9). Occurring at least at revision 24c4fd7 and d42e7f7 (using the git revision number from github.com/freebsd. I have 9 core dumps from this crash, six from the earlier revision (24c4fd7), one from the other revision (d42e7f7) and two from the current revision (05c3e78). See http://people.freebsd.org/~dbn/crash/core.txt.7 for the latest crash log (additional logs available upon request). >How-To-Repeat: Sporadic with no set procedure to trigger except using FreeBSD (triggers on program launch). >Fix: >Release-Note: >Audit-Trail: >Unformatted: