From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 852D2C678D4 for ; Thu, 2 Mar 2023 04:40:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229834AbjCBEkd (ORCPT ); Wed, 1 Mar 2023 23:40:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229470AbjCBEkY (ORCPT ); Wed, 1 Mar 2023 23:40:24 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8C5214EBC; Wed, 1 Mar 2023 20:40:21 -0800 (PST) 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 sin.source.kernel.org (Postfix) with ESMTPS id 33DD1CE1ECA; Thu, 2 Mar 2023 04:40:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 585E4C4339B; Thu, 2 Mar 2023 04:40:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677732018; bh=pM69SkwpXH3McdQECBuSiN3WLXofyNW4tSdi9yTvgiU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=g8o4rgU8rwm1L5V5Te5a0hBotp0S19ozO2yFahmdreHRIVh9HpYuaYTDW4iHg6Djn P7VOgIHRbWZF63E6z2H/Ti0IkTrjrYQZ2C+iWaYRx9DI30BSG03P8uBcJvO6AfUgC/ hOtLsHGDlgwLvzUHvvayeyvb9mVsDZFOLkwYdFatypnjjEd7lFQ+85o+P80/1+HSvf lWKaAujrIyu0NLrgIWpW/sNzpHxYI8ysey+fFQVsYWSyLKu0Tc13pXAYLeWgm54cRi Iy/Fjeb6c/upgiXGn5Er+UsYX0c5s0GGsOLz+V14LBIKKvWccxnFVVdg3MvELyxzbD gOPAV8eIbtsZA== 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 38531E4D00C; Thu, 2 Mar 2023 04:40:18 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: tls: avoid hanging tasks on the tx_lock From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167773201822.21303.9431691804610702435.git-patchwork-notify@kernel.org> Date: Thu, 02 Mar 2023 04:40:18 +0000 References: <20230301002857.2101894-1-kuba@kernel.org> In-Reply-To: <20230301002857.2101894-1-kuba@kernel.org> To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, syzbot+9c0268252b8ef967c62e@syzkaller.appspotmail.com, stable@vger.kernel.org, borisp@nvidia.com, john.fastabend@gmail.com, simon.horman@netronome.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 28 Feb 2023 16:28:57 -0800 you wrote: > syzbot sent a hung task report and Eric explains that adversarial > receiver may keep RWIN at 0 for a long time, so we are not guaranteed > to make forward progress. Thread which took tx_lock and went to sleep > may not release tx_lock for hours. Use interruptible sleep where > possible and reschedule the work if it can't take the lock. > > Testing: existing selftest passes > > [...] Here is the summary with links: - [net] net: tls: avoid hanging tasks on the tx_lock https://git.kernel.org/netdev/net/c/f3221361dc85 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html