From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F9D94E1DB; Mon, 4 Mar 2024 17:04:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709571866; cv=none; b=HeQ6qL/JBuzyx+6gWhwI99maZOs6wLD6y9ntoW/ECzKdWqHSmSllhNHw9bLrCR3g3UgA177rmn0n+ZMBZFQtxMKWVUmR3HPh+XEZ/qjlF38Ax/4cvlfI8WABeRVqrXppyVC+qjJphYJaqHPpqByIw8qkfkInW/Q37xU3mCTNg58= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709571866; c=relaxed/simple; bh=yJgY3Cxc7MpDJihQYRZQAp2N7ydObfo8yiyscDNAPrg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=R8K9hhNzTPqdWPAQ6eVfObiM5HrRkvtKHS7SAt89Q6jIzUkLzpXiB2ZII0oDGHFAptthvF193qcvyfRXlyFxkLXQBGMRGp7qX+xztrEUzmpl0LExUM7dQfVmihkEjGnsMzpnR0YyD1SFhIvBVi1nyBmwXcsEftE0GHqkfbtJi3k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=NXRPmS72; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="NXRPmS72" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 824B440E01A2; Mon, 4 Mar 2024 17:04:17 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 6LBhdAGguSsq; Mon, 4 Mar 2024 17:04:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1709571855; bh=ONdikGD1yGAPbm7O2SHjebFrROQeyHHdH3ZyyYX0F7E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NXRPmS72i7Lm5nThrgFUY34DyXsEhgk/5EIcpLpXf1WfpAg/uV6UYTZbv/IHfNiBL 75I0jfWrb+4iJpNWdKdRB7bD0UbJb7urw6mkLGPPs8q0VaTCE9gJu+31mZOjeLRk/t P4z1Mcwbd8t57MGlql2SJ72jK6FUR0T5snyxEXJwUXt5gNjjIUttCSThlbijjjdLYf rxl5ssVxEzZ6kggGbATuAZ2OqqbGBPAsmZQ8JAPFOMh+HHugZRVtT96SR7Y9mc7NDe JyfeKPtJprru9Y3X0nvaERGpx1AtU5sMjrgx8lLhdCnqbZy16dexk6A6wsLcffVKMP L74i+U+LjmWpUgdLIE0w18eSURnOrXO6ri6puQ6IWTJzO61J7eHYI+tMqP8HiHSdSy Xg3uGb81ocMGSwOJ/E8c48DxaVoaPNbhmMnOjRZlXm8CE4/SPEp2zMsjGt3GJRVb52 Mnz1bcOhFtmcxWpC6Hc+wJKNafUFPc3DAbocXGRuPaiNpJozGdZj8wXIN/1Ptr28rS +MKkBxUgDG5qMXbyON6mpLWwoBgHbO4kYlWCU9352E8cb2qo05E74dFMUdztxJP06S wF+ZEBKZ2ZJP7SHoU1z2NFzros828NC7DO4iL6oigAzJ5joYDlfLoL9O6rtYSwCzuE D1AEKrfNAL6cYoreXIb8HvOY= Received: from zn.tnic (pd953021b.dip0.t-ipconnect.de [217.83.2.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 28B6040E0185; Mon, 4 Mar 2024 17:04:04 +0000 (UTC) Date: Mon, 4 Mar 2024 18:03:56 +0100 From: Borislav Petkov To: Sam Sun Cc: linux-kernel@vger.kernel.org, "xrivendell7@gmail.com" , syzkaller@googlegroups.com, linux-edac@vger.kernel.org, hpa@zytor.com, x86@kernel.org, dave.hansen@linux.intel.com, mingo@redhat.com, tglx@linutronix.de, tony.luck@intel.com Subject: Re: [Bug] WARNING: ODEBUG bug in __mcheck_cpu_init_timer Message-ID: <20240304170356.GBZeX-_IdRl9-eGKYb@fat_crate.local> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Mon, Mar 04, 2024 at 10:26:28PM +0800, Sam Sun wrote: > Dear developers and maintainers, > > We encountered a kernel warning with our modified Syzkaller. It is > tested on kernel 6.8.0-rc7. C repro and kernel config are attached to > this email. Bug report is listed below. Thanks for the report - I started looking but am seeing more fail so it'll take a while before I get to fixing it properly. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette