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 22DB323E33D for ; Wed, 9 Jul 2025 18:09:59 +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=1752084600; cv=none; b=fMPdTpqpayVig+v9q0oeDjfWkU0tNPRDYAkcdWDayGBTfxALMANz8Cd/DWU1OFvIrlvV6BYadMooOc0cnQaY45jdtYHYlSJnMLGPdTeEEDIAA+uWRJbqKD1yZnpAzc/mltKBOAe0fHuZn51iaZX3ulBm+ssNpepXnMUzhRoizKU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752084600; c=relaxed/simple; bh=TToFJF7a6cjpVJcvV/eyMdLrXl8Is6qU2qXyp4GSavQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=diD+NEtl+Fny4y6+4FXq3twILF768QhF4rPM8D1+sZ0BGVZZQYxOdYh/Vk/7XStP7YNt6bQkvYnTz20YpyO1JDVPNfhpmcUDcqzK+aKyL6Z7BNQmJFGb7DtvEkX9yaV6zYPR3DtEeXsS5QkCfa+oD0oAtPoM4LRnltqBH8OfFRU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P74L/i5P; 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="P74L/i5P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF5D0C4CEF4; Wed, 9 Jul 2025 18:09:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752084599; bh=TToFJF7a6cjpVJcvV/eyMdLrXl8Is6qU2qXyp4GSavQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=P74L/i5PzRxQlIUkWsTC3QCH+cN05KSbq2rbXhsCF+vrrJIy3ZNP5K7aPcQV9vPyM S9kQ+k/lOLrkpwPbd76+XKzuknLVdcqV9+avFj58gOdMmKTzk7CukrOq5a4pxz87df iRAzw6PTjvESV7+7veYM6xvEBtbN1vNjCUcqg2WwfUyG2OnSJ34Iudlfo4hEYoBaQW HwS7Glm9DKJU3jcdnhCw0mlu/BcVROt4zaP0KFIB/2wMUCALaHDohXtG5d2/EIjiCx sbbrhTn0ZqD9nfnOsFgq/DQntwF/Li/+vvmKfUrLzCvmJVfYzmSV6+TZ1ixeAUHT8u 2aMDzqxq0M/Vw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 72196380DBEE; Wed, 9 Jul 2025 18:10:23 +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 avoid UAF in f2fs_sync_inode_meta() From: patchwork-bot+f2fs@kernel.org Message-Id: <175208462203.806926.11617556974013999350.git-patchwork-notify@kernel.org> Date: Wed, 09 Jul 2025 18:10:22 +0000 References: <20250708095339.3079788-1-chao@kernel.org> In-Reply-To: <20250708095339.3079788-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Tue, 8 Jul 2025 17:53:39 +0800 you wrote: > syzbot reported an UAF issue as below: [1] [2] > > [1] https://syzkaller.appspot.com/text?tag=CrashReport&x=16594c60580000 > > ================================================================== > BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x130 lib/list_debug.c:62 > Read of size 8 at addr ffff888100567dc8 by task kworker/u4:0/8 > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix to avoid UAF in f2fs_sync_inode_meta() https://git.kernel.org/jaegeuk/f2fs/c/7c30d7993013 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html