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[23.128.96.18]) by mx.google.com with ESMTP id cw13si1140182edb.529.2020.08.27.02.48.17; Thu, 27 Aug 2020 02:48:39 -0700 (PDT) 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="nZ/62gMn"; 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 S1726938AbgH0Jq5 (ORCPT + 99 others); Thu, 27 Aug 2020 05:46:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726826AbgH0Jqy (ORCPT ); Thu, 27 Aug 2020 05:46:54 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EA44C061232 for ; Thu, 27 Aug 2020 02:46:54 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id 17so3074574pfw.9 for ; Thu, 27 Aug 2020 02:46:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=puFJvvkCYrkSU+2mPd9TFfTDEUDnHWynPJmwVQsczvM=; b=nZ/62gMns/bukvTuVDxNH3hPPBZPeUmZJEAtRljc29m5I5JU/ap3Nh55OSh2k/8xbj cK3H8jAR9QuSXDUqjXrV2RVp7MBinIEdmMnuJql2N5ytH5NuPPLBlHwBS2XDN7RlEYE4 hPvYBRFZ2BkyZ4a6HIG685o06n1pBth12eFirf5R0gIR2q6M7eoqL17hdoqAehb0ccNM zyhmF2W0fv+YXTmZfY3VSTQcPDBC3eUaRHW+Fh21qPKAlHf6efuYFZyC3T6m7qgJnaye NG94u0ZJfXLOR5j0bekn2LzgDkaOJcl+FD2E4GaUXUqg/Szbj7Bygnv4JGl8jwFibGq8 WWjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=puFJvvkCYrkSU+2mPd9TFfTDEUDnHWynPJmwVQsczvM=; b=SX+VA0CXICJhVpLdCipl58nhvCHAsBOEKuus435B4DfNzb0GK7GzaojyBnzW4av9UV zzFSsmE9AYBJ3tQEshKzQUu8v10wOUZtU78AQ1fXdVH4z4CsMtAOJUnVDqNMkp1EmkcK d55RarIknPygKxbUZL3Q5mVeH1OtWAt/BywFKyzQfz9vLiqZGdT+nZvQFojtkezeDMWc z2xeJ3imsdFn5shEgqC6CN2j1295VxjK33dkY8yYeu2mrCmJuyW2AJ6KHYr0gmBRzSxW Hk+uz4r8WfSgTSb0Vt9l4/jRveV19Z8kbVJvNlF+k0oqQQJOeJDCVsmAznlbEfiZxju6 C1KA== X-Gm-Message-State: AOAM532vbykNKiVeDc8wShNnd4KW1zpANG6OUcNBGnWlZ70sotzum13M 0HLex4ElUaXZbDqkw9BndGNsKg== X-Received: by 2002:a62:4ed4:: with SMTP id c203mr15581343pfb.151.1598521613728; Thu, 27 Aug 2020 02:46:53 -0700 (PDT) Received: from localhost ([122.167.135.199]) by smtp.gmail.com with ESMTPSA id s10sm1720942pjl.37.2020.08.27.02.46.52 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Aug 2020 02:46:53 -0700 (PDT) Date: Thu, 27 Aug 2020 15:16:51 +0530 From: Viresh Kumar To: Naresh Kamboju Cc: open list , Linux PM , Linux-Next Mailing List , lkft-triage@lists.linaro.org, Stephan Gerhold , Rajendra Nayak , Ulf Hansson , Krzysztof Kozlowski , sbhanu@codeaurora.org, Sibi Sankar , Matthias Kaehlcke , Stephen Boyd , nm@ti.com Subject: Re: WARNING: at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 - on arm x15 Message-ID: <20200827094651.3grvs6ungv3dh7y3@vireshk-i7> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716-391-311a52 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27-08-20, 15:04, Naresh Kamboju wrote: > While boot testing arm x15 devices the Kernel warning noticed with linux next > tag 20200825. > > BAD: next-20200825 > GOOD: next-20200824 > > metadata: > git branch: master > git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git commit: 3a00d3dfd4b68b208ecd5405e676d06c8ad6bb63 > git describe: next-20200825 > make_kernelversion: 5.9.0-rc2 > kernel-config: > https://builds.tuxbuild.com/LDTu4GFMmvkJspza5LJIjQ/kernel.config > > We are working on git bisect and boot testing on x15 and get back to you. Was this working earlier ? But considering that multiple things related to OPP broke recently, it may be a OPP core bug as well. Not sure though. Can you give me delta between both the next branches for drivers/opp/ path ? I didn't get these tags after fetching linux-next. -- viresh