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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 2AC76C4360C for ; Sun, 13 Oct 2019 15:49:47 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E53C5206B7; Sun, 13 Oct 2019 15:49:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="kRhEPH9Y"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="lJHnmFsM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E53C5206B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1iJg7u-0004MF-9V; Sun, 13 Oct 2019 15:49:46 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1iJg7s-0004M3-Hv for linux-f2fs-devel@lists.sourceforge.net; Sun, 13 Oct 2019 15:49:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=MIME-Version:Content-Transfer-Encoding:Content-Type :References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=4I9KQ/QuZsg7Ki6HUFntrRcaN1nMNyjnpRSi1rAlb0I=; b=kRhEPH9YTUkhIddDLQ6dc6bJe9 QAiUHYhjgt5+pvRwXE6JPoGywuEwVLQ1Nr565vJOYH7stLet713FeXunLDeclCw9sB7C8Xqi97Lrw HQG7tZy4hMvRxH4GHwmUBx/8/YXEXVmg353lZX8XVrHvjsE8LCvSiHVkWWtsHS6IKdvU=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=MIME-Version:Content-Transfer-Encoding:Content-Type:References: In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=4I9KQ/QuZsg7Ki6HUFntrRcaN1nMNyjnpRSi1rAlb0I=; b=lJHnmFsMI7BcsuiULfOb1AzRTG TGXftbhAJ8hZ+lzWUFqTNlPq55sPGI/XopZGoRg8BXb66/Gjb2xc66lMGTs8mHC11zkgE2PJjmCbr QzEzc0rGmD7OdLZNlUu9xJ5IpjQi2SgqNPl/GRoTz5eS4VRMAlJxQ2+7CRLB3/B+USCU=; Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1iJg7r-00Gryd-8F for linux-f2fs-devel@lists.sourceforge.net; Sun, 13 Oct 2019 15:49:44 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Sun, 13 Oct 2019 15:49:32 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: blocking X-Bugzilla-Who: andypoo@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1iJg7r-00Gryd-8F Subject: [f2fs-dev] [Bug 205181] kernel panic when accessing btrfs root device with f2fs in kernel X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=205181 Andrew Macks (andypoo@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andypoo@gmail.com --- Comment #2 from Andrew Macks (andypoo@gmail.com) --- The issue is present in 4.14 longterm, 4.19 longterm and 5.2 stable EOL. The cause is the following patch: July 2: Original commit 10f966bbf521bb9b2e497bbca496a5141f4071d0 f2fs: use generic EFSBADCRC/EFSCORRUPTED July 12: Merged into mainline with f2fs-for-5.3 July 28: Fix from Icenowy Zheng (read this for some background) 38fb6d0ea34299d97b031ed64fe994158b6f8eb3 f2fs: use EINVAL for superblock with invalid magic July 30: Fix merged into mainline with f2fs-for-5.4-rc3 (note the typo in branch name, this was actually for 5.3-rc3) September 15: Kernel 5.3 was born so already contained the fix. It was backported into the relevant branches below: October 1: Original commit merged into 5.2.18 5.2.18 (5.2.19, 5.2.20, 5.2.21 EOL still affected) c704eb3aaffae0d6463b1773b37e69695b112ca4 f2fs: use generic EFSBADCRC/EFSCORRUPTED October 1: Original commit merged into 4.19.76 4.19.76 (4.19.77, 4.19.78, 4.19.79 still affected) 59a5cea41dd0ae706ab83f8ecd64199aadefb493 f2fs: use generic EFSBADCRC/EFSCORRUPTED October 5: Original commit merged into 4.14.147 4.14.147 (4.14.148 and 4.14.149 still affected) e991f02f6f9117514ed1374b39ce195013ab9cd0 f2fs: use generic EFSBADCRC/EFSCORRUPTED ... Further notes: * To date, 4.14, 4.19 and 5.2 all contain the issue. * The f2fs development/stable kernel branches contain a fix (including their 4.14 and 4.19 branches), so the issue is not present there. * Not quite sure why this commit was backported at all to longterm, but maybe I am missing some behavioural change which warranted it. (To me, it seems like this was long-standing functionality already). -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel