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[23.128.96.18]) by mx.google.com with ESMTP id ga28si4005019ejc.566.2020.11.12.08.42.14; Thu, 12 Nov 2020 08:42:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=AIeg2+oA; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729129AbgKLQi4 (ORCPT + 99 others); Thu, 12 Nov 2020 11:38:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728086AbgKLQiz (ORCPT ); Thu, 12 Nov 2020 11:38:55 -0500 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13FDBC0613D1 for ; Thu, 12 Nov 2020 08:38:55 -0800 (PST) Received: by mail-ed1-x530.google.com with SMTP id cq7so7033580edb.4 for ; Thu, 12 Nov 2020 08:38:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Wvi9SDQpkotexOK3zTDKmEDDoudYhTa0aiFc6BJxblY=; b=AIeg2+oAl6fNC/qe0Wb5iWTwMoQ3hMa9KNUse3RjC6NgcwHyZ4UGLVzcMD3s7duuDe wLc5KifIGv6kHtd0yupulDpHSJn8zsuzKyP26gWN5es9sMX9YlkM2kfYyUyilBVFSwBh QwSzkq26DzcJOOrC37eiju2QVaUHHq9nDjtq0Wy5EVhTHKM84VkoF0KTdjO7Oyt1+DjR Sf/wG/cX76OYTHfLX81imLzJJW8vArV3+XyZXqbFUJTnNVnBkj/EpYsSev7iUxmPfrnA G62LhC9FkklxjWiNxWxhRfxIbihtR7mIW3UHeRLkMhhYr8vr6teHoTmkmlRulwvCrJjP h38Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Wvi9SDQpkotexOK3zTDKmEDDoudYhTa0aiFc6BJxblY=; b=Y5Wqc3nYuyYnb+zNFZsnR16c65ZtZLHlo0WhzhbxdiNNaYDeZM+RJSr7mg6hBXmD5s cEJjjbPvtTJ1XJoUTXC3CQt+/Lsc4cNC81RU42Hj5RlcM8qiLUDsihYm4dhZy7rXIcPI sq7HEzz0xfCAb28XYSOHnOlfgPJIIa9Rbu1S2JtJTyfFWEPyVeuFPN3Q3yq2jFnCAJTE z4Gt0RkCcDLQecL96+zkpckeBMOc0M0WpTpPTPOHp2E+LM+6DNfFSoHJArHgHaWSiTzT vl7lqE1Nj1VdDLcr1NU30hChHprr/8dDbk+N+xq4Cac8G1JDYotdU29ShGSVsjtTpkzt NVwA== X-Gm-Message-State: AOAM533zQP0L7Y1MC+PJNPcrTncTS56wxg5CsC3zHPS8yB6i7WMHz4R5 5HwV8zPlglTA/PV6gi8yLmxpoHXc4CRVkMfh2aajyeYvdXbKYe+i X-Received: by 2002:aa7:d54f:: with SMTP id u15mr618477edr.239.1605199133164; Thu, 12 Nov 2020 08:38:53 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Naresh Kamboju Date: Thu, 12 Nov 2020 22:08:41 +0530 Message-ID: Subject: Re: WARNING: CPU: 2 at kernel/workqueue.c:4762 workqueue_online_cpu To: open list , lkft-triage@lists.linaro.org, linux- stable , Linux PM Cc: Greg Kroah-Hartman , Sasha Levin , Tejun Heo , jiangshanlai@gmail.com, Viresh Kumar , Stephan Gerhold , Thomas Gleixner , Peter Zijlstra Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 10 Nov 2020 at 13:11, Naresh Kamboju wrote: > > While running CPU hotplug testing on arm64 db410c device the following > kernel warning > noticed on linux stable-rc 4.19 branch. I did not bisect this problem yet. As per the available data the reported issue started happening from 4.19.134 and which is happening intermittently and not found the last good commit. - Naresh