From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEB07C4360F for ; Tue, 2 Apr 2019 13:00:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 885582084C for ; Tue, 2 Apr 2019 13:00:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729802AbfDBNAG convert rfc822-to-8bit (ORCPT ); Tue, 2 Apr 2019 09:00:06 -0400 Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:37818 "EHLO mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726314AbfDBNAG (ORCPT ); Tue, 2 Apr 2019 09:00:06 -0400 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2455E2883F for ; Tue, 2 Apr 2019 13:00:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 18C1D28866; Tue, 2 Apr 2019 13:00:05 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 203107] Bad page map in process during boot Date: Tue, 02 Apr 2019 13:00:04 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: echto1@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=203107 --- Comment #2 from echto1@gmail.com --- Thank you. On April 2, 2019 3:33:49 AM PDT, bugzilla-daemon@bugzilla.kernel.org wrote: >https://bugzilla.kernel.org/show_bug.cgi?id=203107 > >--- Comment #1 from Jan Kara (jack@suse.cz) --- >Switching to email... > >On Fri 29-03-19 20:46:22, bugzilla-daemon@bugzilla.kernel.org wrote: >> https://bugzilla.kernel.org/show_bug.cgi?id=203107 >> >> Bug ID: 203107 >> Summary: Bad page map in process during boot >> Product: File System >> Version: 2.5 >> Kernel Version: 5.0.5 >> Hardware: All >> OS: Linux >> Tree: Mainline >> Status: NEW >> Severity: normal >> Priority: P1 >> Component: ext4 >> Assignee: fs_ext4@kernel-bugs.osdl.org >> Reporter: echto1@gmail.com >> Regression: No >> >> Error occurs randomly at boot after upgrading kernel from 5.0.0 to >5.0.4. >> >> https://justpaste.it/387uf > >I don't think this is an ext4 error. Sure this is an error in file >mapping >of libblkid.so.1.1.0 (which is handled by ext4) but the filesystem has >very >little to say wrt how or which PTEs are installed. And the problem is >that >invalid PTE (dead000000000100) is present in page tables. So this looks >more like a problem in MM itself. Adding MM guys to CC. > > Honza > >-- >You are receiving this mail because: >You reported the bug. -- You are receiving this mail because: You are watching the assignee of the bug.