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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 80AA7C67861 for ; Tue, 9 Apr 2024 21:30:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=n2uWHA0Bs7Od0pnGV21DH8jfk+iuZqb6qi5dF6qYb+s=; b=11Ny6x3Y5TnQ3D H13lJzayXe+tDixlsjlXCCgFk20S4lWW3Gf/BI73r5iYgMAIWGjDJamL+WRRoWKFqtaW/knVme4qZ 4zHplCKuCtkjBO59f5vmdqlO5xX3JO4Rr76gzx3D6DTJasFcTiV/KlCiTnnGoMcxwE2qk9lWXPHBM FRfX1b7KydRiM6JaMTTME/vSNiVbECn9dW7qqTC6UprqpePMMOSWOB1PQXHBf08tYXjbkejXtMlNh W7lgQGKWMDIVWFXY65/y3NxwcxJ5WCQ6NuLO38Eo0oPjunaXD0DTAv24rM35KL33A9TeY3ehY/ZRm pj2qBmmwifzzxn++Lk8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1ruJ2S-00000003tzh-27kg; Tue, 09 Apr 2024 21:29:56 +0000 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1ruJ2P-00000003tym-0sEk for linux-mtd@lists.infradead.org; Tue, 09 Apr 2024 21:29:54 +0000 Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-6ed5109d924so1898838b3a.0 for ; Tue, 09 Apr 2024 14:29:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fromorbit-com.20230601.gappssmtp.com; s=20230601; t=1712698191; x=1713302991; darn=lists.infradead.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=lppOhDLhaTktGl6lazMPAeBs02NfwHMeHSnwbowOWTw=; b=dlMAfWDCTPf2VEPgPLCl1YxcPd5ts7wk537VRM7mO6vek4Z82BGWv0vwzbvsTU2wH2 jJZXR5wNj8UJpZE9WHF2pjQ8o0g3gIuleeekkQPkjsuWm5DLyKelB1Kk1hZLUZxq3FIe CPn+ud7vTuaIap+uzw46nJ/6uPWrtWdvUX2crkE8Hxr/t6po+oMiSQw/vXK3hsYVq9PU twLDx89rWADKhgoLAqtIroUzjU2IMuAqHapmZ4n3PAiN97ztw8wiOGDNA/cSrbqtZlot x7ASzQRJ03v7Zr23vuXWX0/l6xoM3ePnOIBUbt0h/6U2EAA0OfN2+Dflt1+TltI7lsi9 jFtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712698191; x=1713302991; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=lppOhDLhaTktGl6lazMPAeBs02NfwHMeHSnwbowOWTw=; b=COG+SA1KokTd/lU2GfpS5OYGCzVvv6EnyYTOcExvSlYzUn/VMCkCIm0o4TQaDe9Xg5 E8smGPn0L5CjaAT1F73+4okzSeGXeaQg4dpl8Pqbb5rwVgpE04cOkshFzUqmvN5hbyJr 6iLbxK/dNEfP7GQ43dh2v9rrHoCOWhr+3jNYDSvzcm1c9nel7ONBycopnoX9qtErQqR2 DM6cRcqtEEVfLYRsEKFgp8LEDjtxJjQqmECnGDIDzo9aSbWsX00pOKnOs1v4gGNwweqO 6JbRQUOIq8uySZYEWAC7RJTlWXdZoTvCtSBbDdQTUtnCptPGQD9KUb5pXRHMFVoCcxdI IbZQ== X-Forwarded-Encrypted: i=1; AJvYcCUO41mfmTSkraWyV7F14X6N5fcbRTGs8rP6WkZbBwb6LkpA9XHXIHM8EueTFd2GSIyJEuFKYkplUevHfIfiwJE3heeF59FzJajK7l/CeA== X-Gm-Message-State: AOJu0Yz2NZVRRfpXwr181b0dustfPAn8BCfAgbAGE/Qm6VNI6L0VIH1N eMJWR98WpNNHDvZ0E9+IMjCT9FYYqPG6tHT+HWKns0DYmlU8or7D9guULiZNexg= X-Google-Smtp-Source: AGHT+IFvOqPyH50nuc2JACoXyF6q2DKJ9ivcnsRna4tGd1/cjZ8p4v7GhrD65qleDU/qtwwIyhj4CQ== X-Received: by 2002:a05:6a00:14d1:b0:6ec:faef:dd28 with SMTP id w17-20020a056a0014d100b006ecfaefdd28mr932086pfu.23.1712698191116; Tue, 09 Apr 2024 14:29:51 -0700 (PDT) Received: from dread.disaster.area (pa49-181-56-237.pa.nsw.optusnet.com.au. [49.181.56.237]) by smtp.gmail.com with ESMTPSA id x12-20020a056a00270c00b006ed048a7323sm8006356pfv.86.2024.04.09.14.29.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Apr 2024 14:29:50 -0700 (PDT) Received: from dave by dread.disaster.area with local (Exim 4.96) (envelope-from ) id 1ruJ2J-009xO3-3A; Wed, 10 Apr 2024 07:29:47 +1000 Date: Wed, 10 Apr 2024 07:29:47 +1000 From: Dave Chinner To: syzbot Cc: chandan.babu@oracle.com, dwmw2@infradead.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-xfs@vger.kernel.org, richard@nod.at, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [ext4?] [jffs2?] [xfs?] kernel BUG in unrefer_xattr_datum Message-ID: References: <0000000000002444e20615a20456@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <0000000000002444e20615a20456@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240409_142953_496055_EFC74391 X-CRM114-Status: GOOD ( 10.62 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Mon, Apr 08, 2024 at 09:04:18PM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 707081b61156 Merge branch 'for-next/core', remote-tracking.. > git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci > console output: https://syzkaller.appspot.com/x/log.txt?x=1562c52d180000 > kernel config: https://syzkaller.appspot.com/x/.config?x=caeac3f3565b057a > dashboard link: https://syzkaller.appspot.com/bug?extid=b417f0468b73945887f0 > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > userspace arch: arm64 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14e74805180000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1613cca9180000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/6cad68bf7532/disk-707081b6.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/1a27e5400778/vmlinux-707081b6.xz > kernel image: https://storage.googleapis.com/syzbot-assets/67dfc53755d0/Image-707081b6.gz.xz > mounted in repro #1: https://storage.googleapis.com/syzbot-assets/f039597bec42/mount_0.gz > mounted in repro #2: https://storage.googleapis.com/syzbot-assets/b3fe5cff7c96/mount_4.gz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+b417f0468b73945887f0@syzkaller.appspotmail.com > > jffs2: nextblock 0x0001d000, expected at 0001f000 > jffs2: argh. node added in wrong place at 0x0001e03c(2) > jffs2: nextblock 0x0001d000, expected at 0001f000 Nothing to do with XFS or ext4 - they are simply being mounted with invalid mount options at the same time. #syz set subsystems: jffs2 -- Dave Chinner david@fromorbit.com ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/