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 7A83B57ED8E; Tue, 8 Sep 2026 16:31:10 +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=1788885071; cv=none; b=vACQ9r/ByoRotqvDU8f0hYL2hU8SBrMtv9mYZwz13PB5D5qsNtvRv4RYQk7fHvurTgrEXYHfjsnxsTz18QUOudAJIY00dmhRDH4jtrv42tWgCUzFdHlUIfhaiJqI0QAcjlBKWm4bKdaHBVeBaApm7NqgQatLpjEHBSKKluRnmuc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788885071; c=relaxed/simple; bh=gh3rh119QoBt2gXgqc0CxzBxWdAhxRu4oIkIUAYgRRg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=hvcnzesIbQzIn/RnqDgnY5Cb77FmQLIkG2zYTcyzM7/0CrJvzHQx0j42F3vbN12e5JoQOeTZU80yTK1+i2RIRJ5HCYG3HvBabHZBrhXVcs2SRnR69fRgUW3efWCj4Ci81B4zUPMdwcBHuNBCmqidIdydFdC2C9kh7vmh7llBCek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MhfLBNT7; 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="MhfLBNT7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0810D1F00A3A; Tue, 8 Sep 2026 16:31:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788885070; bh=0l+8CLev5DKAcAbpMFnU9gJCwMsXufocnc37HiEjWiw=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=MhfLBNT7HwSP8/Fx3+mo7xplBcCPVO7QON41DGo+f07/vvhJiwwBealzMRHlU1uI0 ++O4CmmbJ+5DvYctMqaSmjLVFRemNm1g4IErcYSAYboQjzBXQNX75H2GKQ1iaiYo0u j0vsJ+Tidw9FPS6+9RIDbHQ2PfUDfuaDUr6Y4GYfA67jyAeCI/uyUOWgcxCTPG2wzb +mWR5GUESAhpwiSP7rgXdEnATCJ6YDrvElus4q+xhB35k0dYkmEzCSJG4IVyQfZSGM fIYlWwAxgyHRFeCugUY081BYHW6Z/BcYYuM/iuVVEksIMCO9CGfL8e2fAwteV5CZrd ofc0ICirDXR4A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0E0339EAF6D; Tue, 8 Sep 2026 16:30:09 +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: [PATCH v3 bluetooth] Bluetooth: coredump: Quiesce dump work on unregister From: patchwork-bot+bluetooth@kernel.org Message-Id: <178888500873.3627954.10684835097412320189.git-patchwork-notify@kernel.org> Date: Tue, 08 Sep 2026 16:30:08 +0000 References: <20260906154332.763402-1-bestswngs@gmail.com> In-Reply-To: <20260906154332.763402-1-bestswngs@gmail.com> To: Weiming Shi Cc: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, abhishekpandit@chromium.org, mmandlik@google.com, syzbot+b170dbf55520ebf5969a@syzkaller.appspotmail.com, abysamross@gmail.com, tristan@talencesecurity.com, xmei5@asu.edu Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Sun, 6 Sep 2026 23:43:32 +0800 you wrote: > hci_devcd_handle_pkt_init() arms dump_timeout and coredump producers > queue dump_rx without holding an hdev reference. Unregister leaves both > works live, so disconnecting during an active dump lets them access hdev > after hci_release_dev() frees it. > > Shut down coredump processing during unregister. Close the producer gate > under dump_q.lock before disabling both works, then free the active buffer > and queued packets under hci_dev_lock. Serializing the gate with enqueue > prevents controller-specific workers from adding packets after the final > purge. > > [...] Here is the summary with links: - [v3] Bluetooth: coredump: Quiesce dump work on unregister https://git.kernel.org/bluetooth/bluetooth-next/c/701ca71884b3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html