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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15FEFC433E1 for ; Sun, 2 Aug 2020 11:17:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E76E82075B for ; Sun, 2 Aug 2020 11:17:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sa0GbdGm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728523AbgHBLRK (ORCPT ); Sun, 2 Aug 2020 07:17:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728074AbgHBLRJ (ORCPT ); Sun, 2 Aug 2020 07:17:09 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DF1BC06174A; Sun, 2 Aug 2020 04:17:09 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id s15so6826876pgc.8; Sun, 02 Aug 2020 04:17:09 -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=G/SAAS8ZjrLaboM06g8Fjn6MZH5XRvOwa+XyUTUtB4Y=; b=sa0GbdGmE4ZQqECUjR1TN/yQak1ZpkaJKAzcd0vxWTsdqllyYfBgBvU/L6GNyzB5wq hpApMPUbAHzOrkWFJFN9E9lOp5VZS8hy9eFNdEn4GXUqyj6SkybZNA+1CSht4k/wmB2I yiVmDcmzXTrhl6FGLSUaESBvBT14B7ZZPxQB5Rtc4YFGn+Gs2FZ+1osK3+1X/ZRYv0Pw 8b3sP2XJ/BVRMNjO91Dx0OhaTSgVvza99qMwFrKnYpVIx7q5nC4SOQHR8V+HOlzto3tu 8J9V54tMUXQGUlGPh96B9FzOrF5404V/aaFd6dAmVNq4R6nn4pSr7VyOVx2LuFE0R7eB OeGg== 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=G/SAAS8ZjrLaboM06g8Fjn6MZH5XRvOwa+XyUTUtB4Y=; b=T3IC2wZcndg2FKKqVxnpnTEc7kGC778wGhEdt1YgM7Z42ryZsd62Yd0M88+mchY1pc SyY8EYz87g+UVW6tQ9wjCpc6v08IfNCxUCSUfXERMhbTuXM8o+C//70Tz2T1cWj+eZIR XGZHNWJKzOtdFwSXPCNM6rJ43x7EC/J9DW/HEE8AAxHp6pTioIfI+z4FVpyaZkQNohTm 6KcaayAv5sCiLfdvh18+SerZvjKk27j8DkJLtLCR3OzIuKxFqnynF8g6lGmaOmc4eEq2 thYwjr/DZx6C585aCbXSYUq0YC2WKZ/nKJZapYNhmBUInKcfvqJWvvD/cdEo53UMZR+v 0Sew== X-Gm-Message-State: AOAM532kXEyn1uQY/8WG14uN6Na/HINpkYCOr2K34oUlgBt8cDKS5JAt 5Yj1U4gpQIuGx4nSQNd8nuSmaTfed2tGxXJysl/Ql/6X X-Google-Smtp-Source: ABdhPJy85UXpNV7LLuS8CX7kB8eHreGVZA8G9R+hdj1BAnhdpIP53PuHE8bfCunM1hWC+Kehx+VXBeyxLz1UbPNSAj0= X-Received: by 2002:a62:7b4e:: with SMTP id w75mr10910952pfc.130.1596367028479; Sun, 02 Aug 2020 04:17:08 -0700 (PDT) MIME-Version: 1.0 References: <20200802054852.GR23458@shao2-debian> <20200802105808.GA164531@kroah.com> In-Reply-To: <20200802105808.GA164531@kroah.com> From: Andy Shevchenko Date: Sun, 2 Aug 2020 14:16:52 +0300 Message-ID: Subject: Re: [serial] 679193b7ba: BUG:spinlock_bad_magic_on_CPU To: Greg Kroah-Hartman Cc: kernel test robot , Andy Shevchenko , LKML , "open list:SERIAL DRIVERS" , lkp@lists.01.org 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 Sun, Aug 2, 2020 at 1:58 PM Greg Kroah-Hartman wrote: > On Sun, Aug 02, 2020 at 01:50:29PM +0300, Andy Shevchenko wrote: > > On Sun, Aug 2, 2020 at 8:54 AM kernel test robot wrote: ... > > > If you fix the issue, kindly add following tag > > > Reported-by: kernel test robot > > > > Thanks for the report. I didn't see it on real hardware though. Maybe > > because of timing (race?) differences. > > > > Greg, I think the best is to revert the change until I will have better one. > > Can you send me a revert patch with the reported-by: set up? Done. -- With Best Regards, Andy Shevchenko