From owner-freebsd-current@FreeBSD.ORG Sun Jul 19 13:02:04 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2E95E106566B; Sun, 19 Jul 2009 13:02:04 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-out2.uni-muenster.de (ZIVM-OUT2.UNI-MUENSTER.DE [128.176.192.9]) by mx1.freebsd.org (Postfix) with ESMTP id 89FC38FC16; Sun, 19 Jul 2009 13:02:03 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) X-IronPort-AV: E=Sophos;i="4.43,229,1246831200"; d="scan'208";a="219092181" Received: from zivmaildisp2.uni-muenster.de (HELO ZIVMAILUSER05.UNI-MUENSTER.DE) ([128.176.188.143]) by zivm-relay2.uni-muenster.de with ESMTP; 19 Jul 2009 15:02:01 +0200 Received: by ZIVMAILUSER05.UNI-MUENSTER.DE (Postfix, from userid 149459) id B0AEF1B07E1; Sun, 19 Jul 2009 15:02:01 +0200 (CEST) Date: Sun, 19 Jul 2009 15:02:01 +0200 (CEST) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: John Baldwin , Message-ID: In-Reply-To: <200907170901.31617.jhb@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Thomas Backman Subject: Re: core dumps being overwritten X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Jul 2009 13:02:04 -0000 you're right. i found this in one of my logs: savecore: unable to read from bounds, using 0 Expensive timeout(9) function: 0xc051b930(0xc0a22340) 0.013787226 s savecore: unable to read from bounds, using 0 savecore: reboot after panic: mutex ACPI global lock owned at /usr/src/sys/kern/kern_event.c:1758 Jul 16 00:22:20 otaku savecore: reboot after panic: mutex ACPI global lock owned at /usr/src/sys/kern/kern_event.c:1758 savecore: writing core to vmcore.0 Writing crash summary to /var/crash/core.txt.0. alex John Baldwin schrieb am 2009-07-17: > On Thursday 16 July 2009 4:04:17 am Alexander Best wrote: > > exactly. `cat /var/crash/bounds` => 2. > This can happen if you lose the 'bounds' file during a crash or if > that file > is corrupted in some other fashion.