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 502B839446B for ; Fri, 26 Jun 2026 11:16:57 +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=1782472618; cv=none; b=WoxHMSk/JANwOfXmkTLfvMjgkiPonRi26G4Gd6wxwXRB9uepG4s+fEo3VIHJVdbM/Vh9OMn8b+ISwZobb9mjqJMG2Pnel1ji7s43p6BXNyCA1ZyymITmDgx10R0AgfHXRtrpJ9BzTgF/UoLyPwqmFUN0rd1eKeGVQZ3OWKs6Enw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782472618; c=relaxed/simple; bh=hV6oFcQaW7Pf+a+VSKTd2EZmaA8bB5Bp2nymQpZgajU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=mz8N0FrE4DHW0z4tT9wxOlpxKzdFFVOukgHPg3jU5jLEEcFS7zbivYly8deUXsDtVKA6Y7L6Qi3kVLF8/ai7SlngiyNFZh+8IccZQ4DMT6U9NufLOnXwBltNK7J+ZzvuzqfmBuFwAgqkqd8A8WprWd6kdMmWniDFRRWc8yaARbk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PJN6MFvs; 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="PJN6MFvs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EA621F00A3A; Fri, 26 Jun 2026 11:16:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782472617; bh=88qClw6aQ/aNjsDUNeEGDPNVeu/M0PmE3NalLEiCzLw=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=PJN6MFvscDpD40hfJwacAhEmk0PPT6gE/CXdCTr6R3XhEDlf7MzeDhvTP1s2x8O7B Ifx5sezBvGW1MSdbjgdbfC/+6KuEVflzxOVwoBz07u43U4ChAFOYQWASeR4+Xb7hi9 4bPiATTs7AA5ANf3G+apV+fllvaAHHSPWXoxNbl7gOK5Beqn8+2w6E2pvvTpnpBGGp koO0TGxJvub9TAclEcFRYSKGz0hCYxryO8XUrJZIby7kf4AcyJnoH/gYBh2MuN9w6B 9v+AoQlosT6qfvswYf9sRz8iTw8Lx5qjcyLEmYiAPYrZbpvqFiP2z22H2vGyh7xIja tUWRX52sj4pYw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 5699B39389EE; Fri, 26 Jun 2026 11:16:45 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: 6lowpan: avoid untracked enable work From: patchwork-bot+bluetooth@kernel.org Message-Id: <178247260405.3816447.9539369733535711581.git-patchwork-notify@kernel.org> Date: Fri, 26 Jun 2026 11:16:44 +0000 References: <20260623161229.2174546-1-zzzccc427@gmail.com> In-Reply-To: <20260623161229.2174546-1-zzzccc427@gmail.com> To: Cen Zhang Cc: marcel@holtmann.org, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, baijiaju1990@gmail.com Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Wed, 24 Jun 2026 00:12:29 +0800 you wrote: > lowpan_enable_set() allocates a temporary work item and schedules > do_enable_set() on system_wq, then returns to debugfs. The debugfs active > operation has ended at that point, but the worker still executes module > text and manipulates enable_6lowpan and listen_chan. > > bt_6lowpan_exit() removes the debugfs files and immediately closes and > puts listen_chan. It has no pointer to the queued work item, so it cannot > cancel or flush it before tearing down the state that the worker uses. > > [...] Here is the summary with links: - Bluetooth: 6lowpan: avoid untracked enable work https://git.kernel.org/bluetooth/bluetooth-next/c/a8fb0c8ec7d6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html