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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54F50E784AF for ; Mon, 2 Oct 2023 10:45:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236429AbjJBKpL (ORCPT ); Mon, 2 Oct 2023 06:45:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236501AbjJBKpK (ORCPT ); Mon, 2 Oct 2023 06:45:10 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA77EBF for ; Mon, 2 Oct 2023 03:45:05 -0700 (PDT) Date: Mon, 2 Oct 2023 12:44:59 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1696243503; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LFijQqnn30Q1C9un8L0eTI0y5dQ879NsgPkLR/zZorQ=; b=CZQaDdJWlao+em4kDTjquFpv5Bc07oINtZ8MR/p9jRuGZjB8ZfZJlQLsJowT3bqk64z6hF nG05uIITRbZSrGfsDsXgupRufmoA8qWllzheWLROLc7iRPGQ62PUjMo3tDyEp2qhnWzKW+ JDpQWF6uibECGzUuMV71VbyK7T21CKOzQn2OR6pPJg/Ey7TUHBu1wCjgnUDMGlZXBzAraU IRSbEejpiaU0IXFRzMBZB5r7gwGdhiL1CsmxX+Ne4djxI1iHI+pO3uPrQj/FPdXsjvPYGr 4lBBw5jvvNVg6pNQ5YBTT5zV7m1iiDZl+1MJEUBgFv/YA47viDhvV/8VCLvXCQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1696243503; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LFijQqnn30Q1C9un8L0eTI0y5dQ879NsgPkLR/zZorQ=; b=6w3nXrtLSGfPAc0dlIE2FIFuLt+6e6C2CAPhglo/V78QakfggsWw7QYa2cg5YRs+d6dtNw L4nmlApWpzby9OBA== From: Sebastian Andrzej Siewior To: kernel test robot Cc: John Ogness , oe-lkp@lists.linux.dev, lkp@intel.com, linux-serial@vger.kernel.org Subject: Re: [rt-devel:linux-6.6.y-rt-rebase] [serial] 7ae7fa6bcb: dmesg.inconsistent{INITIAL_USE}->{IN-NMI}usage Message-ID: <20231002104459.-sjvh8h2@linutronix.de> References: <202309301045.1475d353-oliver.sang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <202309301045.1475d353-oliver.sang@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org On 2023-09-30 10:40:09 [+0800], kernel test robot wrote: > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-lkp/202309301045.1475d353-oliver.san= g@intel.com =E2=80=A6 > [ 504.779539][ C1] NMI backtrace for cpu 1 > [ 504.779544][ C1]=20 > [ 504.779546][ C1] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > [ 504.779547][ C1] WARNING: inconsistent lock state > [ 504.779549][ C1] 6.6.0-rc3-00047-g7ae7fa6bcb29 #1 Tainted: G = W N > [ 504.779551][ C1] -------------------------------- > [ 504.779552][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. > [ 504.779554][ C1] swapper/0/1 [HC1[1]:SC0[0]:HE0:SE1] takes: I posted already a patch for the NMI usage before this report popped up. Sebastian