From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emmett Culley Subject: Where to file bug report? Date: Thu, 08 Sep 2011 09:20:56 -0700 Message-ID: <4E68EB68.40505@webengineer.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from webengineer.com ([66.208.208.145]:33004 "EHLO g1.webengineer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756771Ab1IIAhU (ORCPT ); Thu, 8 Sep 2011 20:37:20 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by g1.webengineer.com (Postfix) with ESMTP id D7E4D400094 for ; Thu, 8 Sep 2011 09:20:56 -0700 (PDT) Received: from g1.webengineer.com ([127.0.0.1]) by localhost (g1.webengineer.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aN69r5CUrFsm for ; Thu, 8 Sep 2011 09:20:56 -0700 (PDT) Received: from ws1.webengineer.com (ws1 [192.168.6.12]) by g1.webengineer.com (Postfix) with ESMTP id A83E0400078 for ; Thu, 8 Sep 2011 09:20:56 -0700 (PDT) Sender: kvm-owner@vger.kernel.org List-ID: Yesterday I had a second VM guest fail. The day before one failed in the same way. Both suddenly had read only file systems. In both cases these are the last lines in the syslog: Sep 7 21:19:59 dev init: tty (/dev/tty1) main process ended, respawning Sep 7 21:59:23 dev kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen Sep 7 21:59:23 dev kernel: ata1.00: failed command: WRITE DMA Sep 7 21:59:23 dev kernel: ata1.00: cmd ca/00:08:a0:02:31/00:00:00:00:00/e3 tag 0 dma 4096 out Sep 7 21:59:23 dev kernel: res 40/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) Sep 7 21:59:23 dev kernel: ata1.00: status: { DRDY } Sep 7 21:59:23 dev kernel: ata1: soft resetting link Sep 7 21:59:23 dev kernel: ata1.00: configured for MWDMA2 Sep 7 21:59:23 dev kernel: ata1.00: device reported invalid CHS sector 0 Sep 7 21:59:23 dev kernel: ata1: EH complete I assume this is the reason the root was suddenly read only. I am running updated CentOS 6 on the host and all guests. Which list should I search and/or report this to? Kernel or kvn? Emmett