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 8CF47C6FD1A for ; Mon, 6 Mar 2023 10:55:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229952AbjCFKzK (ORCPT ); Mon, 6 Mar 2023 05:55:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229669AbjCFKzJ (ORCPT ); Mon, 6 Mar 2023 05:55:09 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23C1215145; Mon, 6 Mar 2023 02:55:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678100108; x=1709636108; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=/TIgeCfWFJlJ6em1rKJ0RE3ltK53jlMLsH29ltUGH68=; b=b1rBFV8v1TTZOcSS5OMO3Sj680vDyOVv8o3i7apOBFOIJk6PSXQnAQZy MRAjBgsM3UemBEcGi1bHcOYt7IGuW8v/K4oTEJ30FfCKXsTEaiIz2xchk 7dyyj30B6wMgOojtg9Dq0xwlcKyZnD9SSBNAubcIKT0NBxVQPjHPnUuIq GxtXXL76KHUIBdOAy2iVV55eJJmVWgR/PGfhnhkfB3kDmaYAKeHhHxjQM 4p08xWgGEPmgTWORxgiwZeXpMRMHcEvdvhn8UECtm0MnWCmYm9y6pRkSz 8O29JXgX60i0DUtXJB0kzuj+b8+ddvT2UM+PhEOWngeIFIavuWev2zOtK A==; X-IronPort-AV: E=McAfee;i="6500,9779,10640"; a="337042610" X-IronPort-AV: E=Sophos;i="5.98,236,1673942400"; d="scan'208";a="337042610" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 02:55:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10640"; a="653567874" X-IronPort-AV: E=Sophos;i="5.98,236,1673942400"; d="scan'208";a="653567874" Received: from bholthau-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.58.77]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 02:55:02 -0800 From: Jani Nikula To: Ammar Faizi , Bagas Sanjaya Cc: Intel GFX Mailing List , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Ville =?utf-8?B?U3lyasOkbMOk?= , Stanislav Lisovskiy , Niranjana Vishwanathapura , Manasi Navare , David Airlie , Daniel Vetter , Sumit Semwal , Christian =?utf-8?Q?K=C3=B6nig?= , Thomas Zimmermann , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: Re: Linux 6.2.1 hits a display driver bug (list_del corruption, ffff88811b4af298->next is NULL) In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <6feae796-db3f-1135-a607-cfefb0259788@gnuweeb.org> Date: Mon, 06 Mar 2023 12:54:59 +0200 Message-ID: <87v8jetaik.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 05 Mar 2023, Ammar Faizi wrote: > On Fri, Mar 03, 2023 at 03:06:18PM +0700, Bagas Sanjaya wrote: >> Can you please try v6.1? > > It's reproducible in v6.1.9. I finally can reliably reproduce it, it > only happens when I start a VM with qemu. > > Specifically adding this device to the qemu instance: > > > >
> >
> > > And that slot is used by this hardware: > > 0000:00:02:0 Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] > > Removing it from the qemu instance solves the issue. But it's still a > kernel bug anyway. Please file a bug at fdo gitlab: https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center