From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f47.google.com ([74.125.82.47]:33940 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751017AbdGaVkH (ORCPT ); Mon, 31 Jul 2017 17:40:07 -0400 Received: by mail-wm0-f47.google.com with SMTP id t138so29007050wmt.1 for ; Mon, 31 Jul 2017 14:40:07 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20170731211750.bpo4roiqkr4t5iae@merlins.org> References: <20170501170641.GG3516@merlins.org> <20170707163834.GA6083@merlins.org> <20170709043417.GE6704@merlins.org> <21425367.VGcO8ck7Vu@merkaba> <20170731211750.bpo4roiqkr4t5iae@merlins.org> From: Ivan Sizov Date: Tue, 1 Aug 2017 00:39:46 +0300 Message-ID: Subject: Re: 4.11.6 / more corruption / root 15455 has a root item with a more recent gen (33682) compared to the found root node (0) To: Marc MERLIN Cc: Martin Steigerwald , Lu Fengqi , Btrfs BTRFS , David Sterba , Duncan <1i5t5.duncan@cox.net> Content-Type: text/plain; charset="UTF-8" Sender: linux-btrfs-owner@vger.kernel.org List-ID: 2017-08-01 0:17 GMT+03:00 Marc MERLIN : > On Tue, Aug 01, 2017 at 12:07:14AM +0300, Ivan Sizov wrote: >> 2017-07-09 10:57 GMT+03:00 Martin Steigerwald : >> > Hello Marc. >> > >> > Marc MERLIN - 08.07.17, 21:34: >> >> Sigh, >> >> >> >> This is now the 3rd filesystem I have (on 3 different machines) that is >> >> getting corruption of some kind (on 4.11.6). >> > >> > Anyone else getting corruptions with 4.11? >> Yes, a lot. There are at least 3 cases, probably I've missed something. >> https://www.spinics.net/lists/linux-btrfs/msg67177.html >> https://www.spinics.net/lists/linux-btrfs/msg67681.html >> https://unix.stackexchange.com/questions/369133/dealing-with-btrfs-ref-backpointer-mismatches-backref-missing/369275 > > Indeed. My main server is happy back on 4.9.36 and while my laptop is > stuck on 4.11 due to other kernel issues that prevent me from going back > to 4.9, it only corrupted a single filesystem so far, and no other ones > that I've noticed yet. > Hopefully that will hold :-/ > > Marc > -- > "A mouse is a device used to point at the xterm you want to type in" - A.S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet cooking > Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 I want to try mounting and checking FS under Live images with different kernels tomorrow. Today's Fedora Rawhide image seems to be built incorrectly. Can you advice me where to get a fresh live image with 4.12 kernel (it's not important which distro that will be)? -- Ivan Sizov