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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q5-20020a637505000000b00524d1d335bbsi3563130pgc.56.2023.05.24.15.20.11; Wed, 24 May 2023 15:20:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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=@gmail.com header.s=20221208 header.b=Ayznotjh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-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 S229658AbjEXWDf (ORCPT + 99 others); Wed, 24 May 2023 18:03:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229547AbjEXWDc (ORCPT ); Wed, 24 May 2023 18:03:32 -0400 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46BF210B for ; Wed, 24 May 2023 15:03:31 -0700 (PDT) Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-64d2e8a842cso1138246b3a.3 for ; Wed, 24 May 2023 15:03:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684965811; x=1687557811; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=JZ5PDW7meFLPxJz6yk7BxpA6R+nIgkvFNvqiUV7WSgc=; b=Ayznotjh2PSxFB94LzDpF4LwhkttUa6Fw0rGnuKWalMVacOTK7mV4CL0xBF1LKo1ml 8F9adX46inH2F4zNJq0jstItuu8nRm0U+Duu/2IoiUC7lDVQUy7ShxgNrnKcLAlFXFxm 2S2KchlyJGh9sf/KftGjh4MBYGE20QWUh+Ke+AqYZMipx5+PvGbpNAlWuEO2RxATkKLZ w5DUiOJTClo0Ug7sbG2GdQC1F2ZRPDgmmi9Fjtrni/cJTqtSIW8YXDBRO1cdytCaotLo Up5sehrer4IUUfIPZQmj06mLUB01EYvtDvdjYGulrgJh+XXbKrA1qt3e2khdwgD1VEgi P8pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684965811; x=1687557811; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JZ5PDW7meFLPxJz6yk7BxpA6R+nIgkvFNvqiUV7WSgc=; b=XHIPlwNRgfqZN4a3xyeqGHX4TUJ9b/N0QRnkDdWsBspNI6SrB7T5319lml7Yj9RrVF SJAsdU5Nf5yKHwHUx9Buw5Z/YNNXRxn9F+EJ1YmATDAIx3+a91X1Oyh0IhDbiY0FkKI+ igPcQPzneqbJWJbm/lrzTyOXVTsk2X0BLtmK454RQv7me1l5ayccnrPD1QTZtfseYwoo 9rbjUHnCVf6f9c1Mffy+//bJyvQVkRlhJs0PTC1ZhQhqa0r1qBIAbrPHpkcvLKsBa7Nc tEmpCGo4xqLD2Nw5P0BCK1A2CelzJWD11ljECE1orjXXWRv+6WKpTo6h4nlXiIypPiWK 0KHg== X-Gm-Message-State: AC+VfDzZeipSxx6FpZHGTxQi9MiNUruFkwZBPILGa0RAboOMo3jLmcHT bpdPrfb9q393Wrz/pG1bTco= X-Received: by 2002:a05:6a00:1248:b0:643:96bc:b292 with SMTP id u8-20020a056a00124800b0064396bcb292mr5226948pfi.5.1684965810460; Wed, 24 May 2023 15:03:30 -0700 (PDT) Received: from localhost ([2620:10d:c090:400::5:be57]) by smtp.gmail.com with ESMTPSA id y21-20020aa78555000000b00642c5ef6050sm8125987pfn.173.2023.05.24.15.03.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 May 2023 15:03:30 -0700 (PDT) Sender: Tejun Heo Date: Wed, 24 May 2023 12:03:28 -1000 From: Tejun Heo To: Naresh Kamboju Cc: Zqiang , jiangshanlai@gmail.com, linux-kernel@vger.kernel.org, Anders Roxell , lkft-triage@lists.linaro.org Subject: Re: [PATCH v3] workqueue: Fix WARN_ON_ONCE() triggers in worker_enter_idle() Message-ID: References: <20230524035339.25185-1-qiang.zhang1211@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no 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-kernel@vger.kernel.org On Wed, May 24, 2023 at 07:23:16PM +0530, Naresh Kamboju wrote: > Reported-by: Linux Kernel Functional Testing > Tested-by: Anders Roxell > > Since the probability of occurrence of this problem is only 3%, > Anders took this up and applied this on top of Linux next and > tested for 500 boot tests and all looked good. > Thanks, Anders. This was a tricky bug and I really appreciate the bug report and testing. Thank you so much. -- tejun