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[2620:137:e000::1:20]) by mx.google.com with ESMTP id fu14-20020a170907b00e00b007306a5f1616si1713694ejc.509.2022.08.05.15.28.53; Fri, 05 Aug 2022 15:29:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=iQ4Pnpnk; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240471AbiHEWUQ (ORCPT + 99 others); Fri, 5 Aug 2022 18:20:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238102AbiHEWUP (ORCPT ); Fri, 5 Aug 2022 18:20:15 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBBDFF52 for ; Fri, 5 Aug 2022 15:20:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8897060C3D for ; Fri, 5 Aug 2022 22:20:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id D9A1AC433D6; Fri, 5 Aug 2022 22:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659738012; bh=E5qQSi6Zy9ok8loNBFzDOPkKuu06Mq1pC3QKmZhsPwM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=iQ4PnpnkWF6QazlKh9bxdgdnLZ5+BUa5cz0TolN716xsWyc9dEH2NBuX1d28m8WbP 8A5eFUwC5k8+2Hg5ka+NdcHhRZZc1nt6U3hQHzWbc/mOYsEu2+b/fv1dlsQ14TLrSh E1Vzy5jrGNYTSR0vtAOvryQVlEWlgU5hdPGocYD7VKmI44nCJpn5JX4IGhjQLxSIC6 BJ+T5pEMkG6/7ml+1lSKjGIrdDDmkfGgnxm6KcEMm1SUD/KxbUT+0bIF9DMAphxDob PigmOR4fOSFqqpjNHjV+oxUsIyHCLEN7hEy2tiM3KWPKN35IF9qeOUPPbpmi4ujatD p4FLh+bedgHaQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id BFA2DC43142; Fri, 5 Aug 2022 22:20:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH (urgent)] Bluetooth: don't try to cancel uninitialized works at mgmt_index_removed() From: patchwork-bot+bluetooth@kernel.org Message-Id: <165973801277.7863.14272701506314358950.git-patchwork-notify@kernel.org> Date: Fri, 05 Aug 2022 22:20:12 +0000 References: <244af2fe-5340-9e63-a354-d5ab7d155dc4@I-love.SAKURA.ne.jp> In-Reply-To: <244af2fe-5340-9e63-a354-d5ab7d155dc4@I-love.SAKURA.ne.jp> To: Tetsuo Handa Cc: brian.gix@intel.com, luiz.von.dentz@intel.com, marcel@holtmann.org, johan.hedberg@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-bluetooth@vger.kernel.org X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Fri, 5 Aug 2022 16:12:18 +0900 you wrote: > syzbot is reporting attempt to cancel uninitialized work at > mgmt_index_removed() [1], for calling cancel_delayed_work_sync() without > INIT_DELAYED_WORK() is not permitted. > > INIT_DELAYED_WORK() is called from mgmt_init_hdev() via chan->hdev_init() > from hci_mgmt_cmd(), but cancel_delayed_work_sync() is unconditionally > called from mgmt_index_removed(). > > [...] Here is the summary with links: - [(urgent)] Bluetooth: don't try to cancel uninitialized works at mgmt_index_removed() https://git.kernel.org/bluetooth/bluetooth-next/c/0659969095f6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html