From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 F3BB939E19A; Tue, 8 Sep 2026 20:01:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788897671; cv=none; b=E69Bj8qoJkyrYQWx1nW3bJHe7smFSTjK6j4g9pJkWIgY3DkY5PucaHWQOpImm5tnTAWcYFVOucfR/JYqmydvyAedFFsuvu41xNfaNzzCZ8tTUacDJI8C+i1QYpOpADG4R3GeDSM8dOhZvbXzCrsV9QhQu0ezY0ajR08tetfdse0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788897671; c=relaxed/simple; bh=avzkFG75eoL711X04gLfwmDG6d9k0HbHjq0/Cneajm4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=LK5Wtb5+peKE1/cy9kNYGYa7TTfDwiGPq1J/smVlKJz2xLguVUZoZL3MD+MR3BJBCZbGJP6Gp85Ic0AorMBhnpqkq1z+ojtBRuo64uHnjxlzHb5W3B5mAuPaRWyZAIXLFBJ2nSVs+B+Eeo7kFqwT83u83erhBZAHmloVAFgIpn8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lRPEra+r; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lRPEra+r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95DB31F00A3D; Tue, 8 Sep 2026 20:01:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788897669; bh=Mn2z802etyyKFuQdlZgVT3N2OhEpwVAgB4Jn5ZVA/UI=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=lRPEra+rmdTi5LkKVLuU4FRgbKIynMb4corkf4RBuMGsJGIzXCzwAqmGhGizciJDe cQ6bxi/wBslbGqyHkmsGEd1WV0NMIGvvS7W1lONEjmOd+N47Bn9Al97RFQLau+oqI/ 2Z1UDXSArHsZlhbxhxSdz5a1QQ4un9tB3yHQCC1BW1P62iAQR0Vo8IFJQbO/G+ZsSu 0n9Vc/thbN26lelWGC2ZumSd7wDMkOfM71C/DMQEIxGD8tflMEr9oSRYKT6dEolYS3 dKCGO67i2YqqakOz+sn0jU9hNC31UdADi7YmqTcPDCfp2fj99/0tzylCvv6i2Y8GHh hN7D+Wqu2Bjhw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 56927380820D; Tue, 8 Sep 2026 20:00:09 +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 v4] f2fs: drop pending discard commands before reserving device alias From: patchwork-bot+f2fs@kernel.org Message-Id: <178889760788.3720652.6767085616150933422.git-patchwork-notify@kernel.org> Date: Tue, 08 Sep 2026 20:00:07 +0000 References: <20260903161031.1280195-1-daeho43@gmail.com> In-Reply-To: <20260903161031.1280195-1-daeho43@gmail.com> To: Daeho Jeong Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com, daehojeong@google.com, stable@vger.kernel.org, qiwenjie@xiaomi.com Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Thu, 3 Sep 2026 09:10:31 -0700 you wrote: > From: Daeho Jeong > > When reserving a device alias via f2fs_ioc_reserve_dev_alias(), > f2fs_reserve_device_alias() bulk-marks all blocks in the target device > range as valid in SIT. > > However, if the device was previously in the released state, stale > pending discard commands covering that range may still exist in dcc->root. > When f2fs_issue_discard_thread later processes those commands, > __check_sit_bitmap() detects valid blocks in the discard range and > triggers a kernel BUG(). > > [...] Here is the summary with links: - [f2fs-dev,v4] f2fs: drop pending discard commands before reserving device alias https://git.kernel.org/jaegeuk/f2fs/c/5200186c8cf1 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html