Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754705AbcDMW3t (ORCPT ); Wed, 13 Apr 2016 18:29:49 -0400 Received: from torres.zugschlus.de ([85.214.131.164]:57604 "EHLO torres.zugschlus.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752706AbcDMW3s (ORCPT ); Wed, 13 Apr 2016 18:29:48 -0400 Date: Thu, 14 Apr 2016 00:29:42 +0200 From: Marc Haber To: Paolo Bonzini Cc: Borislav Petkov , linux-kernel@vger.kernel.org, kvm ML Subject: Re: Major KVM issues with kernel 4.5 on the host Message-ID: <20160413222942.GD7600@torres.zugschlus.de> References: <20160317165435.GB3022@torres.zugschlus.de> <20160317181128.GA30324@pd.tnic> <56EBD20A.1020608@redhat.com> <20160413183701.GC7600@torres.zugschlus.de> <570EADD2.8030300@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <570EADD2.8030300@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2879 Lines: 40 On Wed, Apr 13, 2016 at 10:36:34PM +0200, Paolo Bonzini wrote: > Didn't help, but a fresh look at the list of 4.5 patches helped. > What the hell was I thinking, I missed write_rdtscp_aux who > obviously uses MSR_TSC_AUX. I applied this patch to 4.5, which didn't go cleanly, I had to do it manually, and there is no change in behavior. Sometimes, the Vm just crashes, but most times the filesystem is remounted ro. [ 84.658968] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27903 [ 84.664877] Aborting journal on device dm-0-8. [ 84.667992] EXT4-fs (dm-0): Remounting filesystem read-only [ 84.670972] EXT4-fs error (device dm-0): ext4_journal_check_start:56: Detected aborted journal [ 84.763331] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27898 [ 84.825412] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27895 [ 84.907959] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27893 [ 84.915187] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27900 [ 84.961062] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27889 [ 84.983700] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27891 [ 98.315538] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #23567: comm aide: deleted inode referenced: 27897 [ 98.323606] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #23567: comm aide: deleted inode referenced: 27904 [ 99.889927] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27892 [ 99.893823] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27901 [ 99.901140] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27890 [ 99.904898] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27896 [ 99.909758] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27899 [ 99.914394] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27894 [ 207.132045] serial8250: too much work for irq4 [ 207.220043] serial8250: too much work for irq4 [ 207.312028] serial8250: too much work for irq4 Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421