From owner-freebsd-bugs@FreeBSD.ORG Sat Mar 1 02:00:01 2014 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org 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 ESMTPS id 2F604FAD for ; Sat, 1 Mar 2014 02:00:01 +0000 (UTC) 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 E5833116B for ; Sat, 1 Mar 2014 02:00:00 +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 s212003e085098 for ; Sat, 1 Mar 2014 02:00:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s21200OS085096; Sat, 1 Mar 2014 02:00:00 GMT (envelope-from gnats) Resent-Date: Sat, 1 Mar 2014 02:00:00 GMT Resent-Message-Id: <201403010200.s21200OS085096@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, adrian chadd 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 ESMTPS id 3A36DE66 for ; Sat, 1 Mar 2014 01:51:02 +0000 (UTC) Received: from newred.freebsd.org (cgiserv.freebsd.org [IPv6:2001:1900:2254:206a::50:4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 25AE610BE for ; Sat, 1 Mar 2014 01:51:02 +0000 (UTC) Received: from cgiserv.freebsd.org ([127.0.1.6]) by newred.freebsd.org (8.14.7/8.14.7) with ESMTP id s211p1Uq006681 for ; Sat, 1 Mar 2014 01:51:01 GMT (envelope-from nobody@cgiserv.freebsd.org) Received: (from nobody@localhost) by cgiserv.freebsd.org (8.14.7/8.14.7/Submit) id s211p1QA006607; Sat, 1 Mar 2014 01:51:01 GMT (envelope-from nobody) Message-Id: <201403010151.s211p1QA006607@cgiserv.freebsd.org> Date: Sat, 1 Mar 2014 01:51:01 GMT From: adrian chadd To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/187152: [i386] [acpi] resume from ACPI suspend (s3) sometimes results in all processes dying from sig 8 (SIGFPE) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Mar 2014 02:00:01 -0000 >Number: 187152 >Category: kern >Synopsis: [i386] [acpi] resume from ACPI suspend (s3) sometimes results in all processes dying from sig 8 (SIGFPE) >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: Sat Mar 01 02:00:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: adrian chadd >Release: 11.0-CURRENT >Organization: >Environment: FreeBSD lucy-11i386 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r262523: Thu Feb 27 21:00:37 PST 2014 adrian@lucy-11i386:/usr/home/adrian/work/freebsd/head/obj/usr/home/adrian/work/freebsd/head/src/sys/LUCY_11_i386 i386 >Description: Sometimes a suspend/resume cycle will result in active processes dying from SIGFPE: Feb 27 19:16:26 lucy-11i386 kernel: pid 997 (sendmail), uid 0: exited on signal 8 Feb 27 19:16:26 lucy-11i386 kernel: pid 1173 (Xorg), uid 0: exited on signal 8 Feb 27 19:16:26 lucy-11i386 kernel: pid 901 (ntpd), uid 0: exited on signal 8 (core dumped) Feb 27 19:16:26 lucy-11i386 kernel: pid 1275 (upowerd), uid 0: exited on signal 8 (core dumped) Feb 27 19:16:26 lucy-11i386 kernel: pid 700 (devd), uid 0: exited on signal 8 (core dumped) . this results in a very un-useful system. >How-To-Repeat: Just suspend/resume a bunch. >Fix: >Release-Note: >Audit-Trail: >Unformatted: