From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AF771B0420 for ; Fri, 17 Jan 2025 21:10:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737148213; cv=none; b=Vq3gvuTzNAm+s+2aHCJGzpLjqqf3qQCIwh1197sEpQS3vQMFgBviqaZ8/pE/II3nTiT4FFd5RJyt63E7Bo7z9sBxQ/XO0yYMcrEfoQlgwqYiR03qDIyaF7IzqudygMmdWIGbiNVAAa1f75DEmF0Sm9aGRWex77FXTT9WmKv07qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737148213; c=relaxed/simple; bh=qRolW1YoS3b7VeN7NKBaLu/+Fiy8aLWYOxeDEibNaWA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=d1pPLUN6t7/aqxBIbrs/uLkY5GbYgrpyMY8Kc4vMCWw13VF0CcsyhYB6KEtND53jYoi6joi8G8o7OxXHCPj3fkQVjIH0BZSha/XcOpzkxQgKeFDmfJO6mddPW5T2vSWgqRGVYNEts9Q9S4/sY94ikOm9F+AYp8AiZCaiJpO0e28= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z19l+IBM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z19l+IBM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 165ABC4CEDF; Fri, 17 Jan 2025 21:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737148213; bh=qRolW1YoS3b7VeN7NKBaLu/+Fiy8aLWYOxeDEibNaWA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Z19l+IBMPBWZ3WQ6uOkoIDzMKHEzeWNblXUnLH7BGaCoStv1ndS7+1raY8T10Aw/R Xntuc1Nt8oI7JbHTssdWkwtNfhqloD8dHq/OfitwrrVGyamMV+3HANFfa0YV4zRbRR lHSPF/c3BJ5RUJrcm+C4jTbBYwiL9Uimm5Lv0KIE76ctKbtURb1rsi4xjiudCwg1Fo QbHBAs+MciXd5poDKlAZ+8eJnN44lxSNziiNr2xy6Xk1K7J9wFR769M2HqI5mSWd7I fd2Q2PQmJENG7Xm1cqSUfv3I0Q39P3PREf5Xqq20vRs3xfMpmNIXDJfQvLlKNldzDN m69DtaIys8yRg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADD94380AA62; Fri, 17 Jan 2025 21:10:37 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix to do sanity check correctly on i_inline_xattr_size From: patchwork-bot+f2fs@kernel.org Message-Id: <173714823625.2259050.15101235212593164792.git-patchwork-notify@kernel.org> Date: Fri, 17 Jan 2025 21:10:36 +0000 References: <20250114123410.29123-1-chao@kernel.org> In-Reply-To: <20250114123410.29123-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, qasdev00@gmail.com, syzbot+69f5379a1717a0b982a1@syzkaller.appspotmail.com, linux-kernel@vger.kernel.org, syzbot+f5e74075e096e757bdbf@syzkaller.appspotmail.com, linux-f2fs-devel@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Tue, 14 Jan 2025 20:34:10 +0800 you wrote: > syzbot reported an out-of-range access issue as below: > > UBSAN: array-index-out-of-bounds in fs/f2fs/f2fs.h:3292:19 > index 18446744073709550491 is out of range for type '__le32[923]' (aka 'unsigned int[923]') > CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-10689-g7af08b57bcb9 #0 > Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 > Call Trace: > > __dump_stack lib/dump_stack.c:94 [inline] > dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 > ubsan_epilogue lib/ubsan.c:231 [inline] > __ubsan_handle_out_of_bounds+0x121/0x150 lib/ubsan.c:429 > read_inline_xattr+0x273/0x280 > lookup_all_xattrs fs/f2fs/xattr.c:341 [inline] > f2fs_getxattr+0x57b/0x13b0 fs/f2fs/xattr.c:533 > vfs_getxattr_alloc+0x472/0x5c0 fs/xattr.c:393 > ima_read_xattr+0x38/0x60 security/integrity/ima/ima_appraise.c:229 > process_measurement+0x117a/0x1fb0 security/integrity/ima/ima_main.c:353 > ima_file_check+0xd9/0x120 security/integrity/ima/ima_main.c:572 > security_file_post_open+0xb9/0x280 security/security.c:3121 > do_open fs/namei.c:3830 [inline] > path_openat+0x2ccd/0x3590 fs/namei.c:3987 > do_file_open_root+0x3a7/0x720 fs/namei.c:4039 > file_open_root+0x247/0x2a0 fs/open.c:1382 > do_handle_open+0x85b/0x9d0 fs/fhandle.c:414 > do_syscall_x64 arch/x86/entry/common.c:52 [inline] > do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 > entry_SYSCALL_64_after_hwframe+0x77/0x7f > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix to do sanity check correctly on i_inline_xattr_size https://git.kernel.org/jaegeuk/f2fs/c/5c1768b67250 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html