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 8BB75C433FE for ; Thu, 17 Feb 2022 19:00:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244869AbiBQTA2 (ORCPT ); Thu, 17 Feb 2022 14:00:28 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:55230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244862AbiBQTA1 (ORCPT ); Thu, 17 Feb 2022 14:00:27 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF3B16E7AB; Thu, 17 Feb 2022 11:00:12 -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 ams.source.kernel.org (Postfix) with ESMTPS id 9E76FB82407; Thu, 17 Feb 2022 19:00:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6F9CAC340EB; Thu, 17 Feb 2022 19:00:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645124410; bh=IlZlLLRHulbKaNR3PYrnahpdg4uzKgHomUVngp85NW4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=B9jgrA8NKn28wPvnL26pH5tWN3UM4w++YaGomNgXlrdXLMA99Orcr6wEK6lqe2TKm DlzJ8Ving6bAT3lelUtOgA1RIWq6WrtJd+6K4fS4KtPCO4LptUnJayvPI1sy+FgV2B ANUPxilBXdQoMmUdsBH6z/8DnpxK7KWZq/sCFWApk3iVp4fiSUPChjW90KlfoYEMWK 3Y99ZQFjhJP+ji9hpxOlQcrln2groTDa0KYIgNDVBGq5iT0wDJ/zrPNrruf5e53srm cUew5KWUMWY4eS6HZNFiLlJMys3yyGO0Z/J3HrO4nheVDEMbxRhFuxI0dRKaanplNh POeCBwKRl406Q== 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 579BAE6D447; Thu, 17 Feb 2022 19:00:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf] bpf: add schedule points in batch ops From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164512441035.13752.14208532235999007957.git-patchwork-notify@kernel.org> Date: Thu, 17 Feb 2022 19:00:10 +0000 References: <20220217181902.808742-1-eric.dumazet@gmail.com> In-Reply-To: <20220217181902.808742-1-eric.dumazet@gmail.com> To: Eric Dumazet Cc: ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, bpf@vger.kernel.org, brianvv@google.com, sdf@google.com, syzkaller@googlegroups.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Thu, 17 Feb 2022 10:19:02 -0800 you wrote: > From: Eric Dumazet > > syzbot reported various soft lockups caused by bpf batch operations. > > INFO: task kworker/1:1:27 blocked for more than 140 seconds. > INFO: task hung in rcu_barrier > > [...] Here is the summary with links: - [bpf] bpf: add schedule points in batch ops https://git.kernel.org/bpf/bpf/c/75134f16e7dd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html