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[23.128.96.18]) by mx.google.com with ESMTP id v24si4275846eju.655.2020.09.10.14.12.33; Thu, 10 Sep 2020 14:12:57 -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=@gmail.com header.s=20161025 header.b=bUDAZHWm; 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=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727773AbgIJVMC (ORCPT + 99 others); Thu, 10 Sep 2020 17:12:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731135AbgIJOcg (ORCPT ); Thu, 10 Sep 2020 10:32:36 -0400 Received: from mail-ed1-x543.google.com (mail-ed1-x543.google.com [IPv6:2a00:1450:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A72CC0617AA; Thu, 10 Sep 2020 07:20:48 -0700 (PDT) Received: by mail-ed1-x543.google.com with SMTP id q21so6530339edv.1; Thu, 10 Sep 2020 07:20:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DqYP69u6EXo/SysyWBW0+nlQMG0J6Ocm49GIaUZelBo=; b=bUDAZHWm9YF4plGhsM1Nza1WuKrIrg3kVvCIilsl7y96mCWYP/2edjQVFXlzqm3LqA z1x0oHSkiWBt5dCCVloB6KxbVuT6zXqQ7NoRmvRoQQk+0nGhemZ4vL1XItmz7eCQwCIk O4zJNB2Vw4K/+ywSpq+x4ByKQ9pV5wFVdvj9E4SaLWJlriRaONdbZbF5IVjwQH8rB5z6 wmMRd4LQzwo7OHoFvxxpAblyj94sW+WzZiUhNtOujX9L3XDfPjiPV/yPq9BF/W6Dmygy w3Rs/8EK5FAhW2k3Iw4IUDJL09YJTyi7yT0rXZqqH+6oozTtBDZoVDWMOjoPPNu5C1+x ArWg== 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=DqYP69u6EXo/SysyWBW0+nlQMG0J6Ocm49GIaUZelBo=; b=ufhuVXPdzBnXaXPNc43K989KJFpD+pCNFyAXx1fd9x2T6VoExGYLJ7eVbtR4DZByfW HeRVTBQ9vEoYe4z40IZhHWTa9SnbMC1L0qmJ9yZQ0so+msgx/doE01pgxVDJUULrRyet YujIYB3u0tt4E/tF7vV0k32Cf+gozcXNdWGIaRWnk3ckKXXoivkpv0adC1ZuXSdSKLuP 0LFy6DADk9dErJsRL8/+g+TZDcNb81twtbjX3LFTueBG8ILlpHVAZYJIUDjVUeILNPQm FkBsbXGco3ZiUrA1TKsLY/wyly0GhZOAGaJqNC1eQGEliQjSJcPoiWzxURxOyysGJFZ6 8A/g== X-Gm-Message-State: AOAM532EQxnKTWtCXIy+ij1Wjm7TCDFZK6G7P2d50pIcWZedUVgyzbn9 C8KdpdaOEzPq335FVuShfxkosNVnrmGzmVfwkkvZ66OWBRI= X-Received: by 2002:aa7:c504:: with SMTP id o4mr9794775edq.82.1599747646976; Thu, 10 Sep 2020 07:20:46 -0700 (PDT) MIME-Version: 1.0 References: <20200910134040.GZ1362448@hirez.programming.kicks-ass.net> In-Reply-To: <20200910134040.GZ1362448@hirez.programming.kicks-ass.net> From: Anatoly Pugachev Date: Thu, 10 Sep 2020 17:20:35 +0300 Message-ID: Subject: Re: [sparc64] kernel OOPS bisected from "lockdep: improve current->(hard|soft)irqs_enabled synchronisation with actual irq state" To: Peter Zijlstra Cc: Sparc kernel list , Linux Kernel list , Nicholas Piggin Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 10, 2020 at 4:40 PM wrote: > > On Thu, Sep 10, 2020 at 02:43:13PM +0300, Anatoly Pugachev wrote: > > Hello! > > > > The following git patch 044d0d6de9f50192f9697583504a382347ee95ca > > (linux git master branch) introduced the following kernel OOPS upon > > kernel boot on my sparc64 T5-2 ldom (VM): > > https://lkml.kernel.org/r/20200908154157.GV1362448@hirez.programming.kicks-ass.net Peter, thanks! That fixes the issue for me.