From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 9C33B1E25F8; Wed, 1 Jan 2025 20:55:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735764943; cv=none; b=GuRgcDaq/HLe+NUXR8NmPEnTWg1/E4cL+BKK2Wg7lEXVIXFfmFG8yglR+cstLutrai63dmqT0/5x8Zm0Pj/hl1w5aoFrzPF1DCpHqHKyZR6uUyzHpAHXRBhNaq0R/O1AaFloJxVG7WCnKIbY+HKwdg/Za9KuvDgy9A4cM4aeBog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735764943; c=relaxed/simple; bh=wJxE0VhI4245QsBRaUlZMHe9srJx5wH1Gs8qUjCkXj8=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=AmCVkyEg9IgAlMXs7uDBXpiIYgZem/s9mAxLGVJgM6ZMq7QOMKnYRljHipvFGaOgYugqZy4GOVAYwjF7+7bcJFxTyZwzZr/15wQFjpwbhdLnAGh2ufRNA1dD0Uj2rUTepcftFnQUsjBUif45EvM2B6xDSEdDn09pLhPTnlSZ00A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CbUTOZ5H; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CbUTOZ5H" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1735764942; x=1767300942; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=wJxE0VhI4245QsBRaUlZMHe9srJx5wH1Gs8qUjCkXj8=; b=CbUTOZ5HBVWRrF8tWs2F8FGoM+QNL/qT5ya7dsFDigKXsd5I5s2p5dFh 8ZvQuCTCyox2RTJH+pQUq5cGCYG5U/SEkp8F6puveKbiauBTd8a/sO6bR Gg+SxGQb1ruOWr8Jr6tNykEpGmwQP43yMxbkSPjnBBWPIaEORgNHxEIKh ZHwFu8EKPzMIKEWedUgRSHXz7hUY6LYM3+mbMuoDdhcyBlzK5NrbpTFj5 VB5hPpEg73c6BUQc4BDgbLoM0DCPMZVBDrVOYWG5yRIqnVPOk8cdd/quZ BXxlFGYhU2tWMqcfW3d314s3cBJ3JkAwR3n2/sSukiRG5rl/O7PyiR0uh A==; X-CSE-ConnectionGUID: UPHup7CFRaOKHJ+y9p61CA== X-CSE-MsgGUID: rJvTHkq3SzayT58uL0NkNg== X-IronPort-AV: E=McAfee;i="6700,10204,11302"; a="53405767" X-IronPort-AV: E=Sophos;i="6.12,283,1728975600"; d="scan'208";a="53405767" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jan 2025 12:55:41 -0800 X-CSE-ConnectionGUID: 3qFIqEp2QQ6I44z0qmp8mw== X-CSE-MsgGUID: Zjq9/VaAT+y6TKOAdzZ7+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="106377707" Received: from hrotuna-mobl2.ger.corp.intel.com (HELO [10.245.246.202]) ([10.245.246.202]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jan 2025 12:55:39 -0800 Message-ID: <5ca1c5b64c313108ea2aa005ae273f1ba8051e7f.camel@linux.intel.com> Subject: Re: [REGRESSION][BISECTED] Re: 6.12.7 stable new error: event xe_bo_move has unsafe dereference of argument 4 From: Thomas =?ISO-8859-1?Q?Hellstr=F6m?= To: Genes Lists , Steven Rostedt Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, lucas.demarchi@intel.com, stable@vger.kernel.org, regressions@lists.linux.dev, Linus Torvalds Date: Wed, 01 Jan 2025 21:55:26 +0100 In-Reply-To: <0ef755e06b8f0bf1ee4dfd7e743d6222fd795b70.camel@sapience.com> References: <2e9332ab19c44918dbaacecd8c039fb0bbe6e1db.camel@sapience.com> <9dee19b6185d325d0e6fa5f7cbba81d007d99166.camel@sapience.com> <20241230141329.5f698715@batman.local.home> <20241230145002.3cc11717@gandalf.local.home> <5f756542aaaf241d512458f306707bda3b249671.camel@sapience.com> <20241230160311.4eec04da@gandalf.local.home> <0ef755e06b8f0bf1ee4dfd7e743d6222fd795b70.camel@sapience.com> Organization: Intel Sweden AB, Registration Number: 556189-6027 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.2 (3.54.2-1.fc41) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi! On Mon, 2024-12-30 at 16:07 -0500, Genes Lists wrote: > On Mon, 2024-12-30 at 16:03 -0500, Steven Rostedt wrote: > > >=20 > >=20 > > I'll start making it into an official patch. Can I add your > > "Tested- > > by" to it? > >=20 > > -- Steve > Terrific thank you and sure: > =C2=A0Tested-by: Gene C >=20 >=20 FWIW, we actually worked around this during the holiday in the drm-xe- next branch in the xe driver since it was breaking our CI. Was planning to include it for drm-xe-fixes for tomorrow. Since xe appeared to be the only driver hitting this, our assumption was that it'd be better fixed in the driver. Thanks, Thomas