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 E3C0C2DB79C for ; Thu, 5 Mar 2026 19:10:14 +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=1772737815; cv=none; b=Sovd/OYt8L2mO6tdQ3Mx38H4OeDf+0hY5GptofqYCFfWooVrMoivmBs/MTeoo0fVD7opl5cSubTSBPiXaQsGkhpXavjqT4Ov339v/LHBpmA2W72miCgUOlPHJLbuXcOfvEWpfQKdY1I8Ib1Fza5lAvOUP1jNE++XhRC4cfJ+1o4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772737815; c=relaxed/simple; bh=sTtAmEsYD8SIEU/qEbBpKUIkBgc/87zAxqhtnY2MpIw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=UjcXDj4oQlfUJGScqC6q0UbLdgtRsJOgTpkkwk7ihc8DFxMcrgJlIu8D7PxZusHdYOTbsyyPe1Vg4S31iFSuSXuB7g1wNdXFNfikzMPfo3yS7NppELLrP5ETwypJp6oV4lvANSq7RLhGbutOPgP3YvblThH1Fnrdvf7bXxOKXyw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VRlulZML; 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="VRlulZML" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95399C2BC9E; Thu, 5 Mar 2026 19:10:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772737814; bh=sTtAmEsYD8SIEU/qEbBpKUIkBgc/87zAxqhtnY2MpIw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=VRlulZMLdOIPoZVbQYcClldRM9uy1DhMXkCm6dkC8PR0BkFPbj4Znho5zS3r9eMvh tPcHqusU8aWW1eUUXczUThK5hmOHJT9qUj0VZM+8Am2Z+JCCNUQlGgf7AbPIrkIERr x+IxEfRYYAli7Stq9FOpSkI2kT8spgoWsqMm3dpLG3NebkiUiPV+T8BkuoFrIzfMAY RNPbo13LOFzk+gGML9XXBu11SZKn1upKQ83hPdcCMCZTOQpYo25y2JnAeamd3lxfqF J15+1QQti7D7mPrpbenPKDLOfKdveL96CT8ieCfdc8OfOImO73eghR6BA7Cu9XjF1S xTR48DnAGNDXA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9E483808200; Thu, 5 Mar 2026 19:10:15 +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] f2fs: fix to avoid memory leak in f2fs_rename() From: patchwork-bot+f2fs@kernel.org Message-Id: <177273781429.3248266.5417972090496758870.git-patchwork-notify@kernel.org> Date: Thu, 05 Mar 2026 19:10:14 +0000 References: <20260304082231.599770-1-chao@kernel.org> In-Reply-To: <20260304082231.599770-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, ebiggers@kernel.org, syzbot+cf7946ab25b21abc4b66@syzkaller.appspotmail.com, stable@kernel.org Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Wed, 4 Mar 2026 16:22:31 +0800 you wrote: > syzbot reported a f2fs bug as below: > > BUG: memory leak > unreferenced object 0xffff888127f70830 (size 16): > comm "syz.0.23", pid 6144, jiffies 4294943712 > hex dump (first 16 bytes): > 3c af 57 72 5b e6 8f ad 6e 8e fd 33 42 39 03 ff <.Wr[...n..3B9.. > backtrace (crc 925f8a80): > kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] > slab_post_alloc_hook mm/slub.c:4520 [inline] > slab_alloc_node mm/slub.c:4844 [inline] > __do_kmalloc_node mm/slub.c:5237 [inline] > __kmalloc_noprof+0x3bd/0x560 mm/slub.c:5250 > kmalloc_noprof include/linux/slab.h:954 [inline] > fscrypt_setup_filename+0x15e/0x3b0 fs/crypto/fname.c:364 > f2fs_setup_filename+0x52/0xb0 fs/f2fs/dir.c:143 > f2fs_rename+0x159/0xca0 fs/f2fs/namei.c:961 > f2fs_rename2+0xd5/0xf20 fs/f2fs/namei.c:1308 > vfs_rename+0x7ff/0x1250 fs/namei.c:6026 > filename_renameat2+0x4f4/0x660 fs/namei.c:6144 > __do_sys_renameat2 fs/namei.c:6173 [inline] > __se_sys_renameat2 fs/namei.c:6168 [inline] > __x64_sys_renameat2+0x59/0x80 fs/namei.c:6168 > do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] > do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 > entry_SYSCALL_64_after_hwframe+0x77/0x7f > > [...] Here is the summary with links: - [f2fs-dev] f2fs: fix to avoid memory leak in f2fs_rename() https://git.kernel.org/jaegeuk/f2fs/c/f1139c0b9a5c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html