From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755437Ab3KTUzg (ORCPT ); Wed, 20 Nov 2013 15:55:36 -0500 Received: from www17.your-server.de ([213.133.104.17]:34480 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755232Ab3KTUzd (ORCPT ); Wed, 20 Nov 2013 15:55:33 -0500 Message-ID: <1384980928.3312.6.camel@localhost.localdomain> Subject: [i915] BUG: Bad page state in process Xorg From: Thomas Meyer To: airlied , Linux Kernel Mailing List Date: Wed, 20 Nov 2013 21:55:28 +0100 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.8.5 (3.8.5-2.fc19) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I reported this bug a few days ago, but nobody did respond to my bug report: http://lkml.indiana.edu/hypermail/linux/kernel/1311.2/00058.html Every time I restart the X server I will run into this bug with 3.12.0. Help is welcome. [ 9913.719551] BUG: Bad page state in process Xorg pfn:20f2bb [ 9913.721755] page:ffffea00083caec0 count:0 mapcount:0 mapping:ffff8802357975f8 index:0xe [ 9913.733741] page flags: 0x800000000008001c(referenced|uptodate|dirty|swapbacked) [ 9913.741062] Modules linked in: tcp_lp fuse ipt_MASQUERADE ip6t_REJECT xt_conntrack bluetooth ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw arc4 iwldvm snd_usb_audio mac80211 snd_hda_codec_hdmi iwlwifi snd_hda_codec_realtek snd_usbmidi_lib snd_hda_intel kvm_intel asix snd_hda_codec usbnet kvm atl1c snd_hwdep mii snd_seq acer_wmi acerhdf sparse_keymap snd_pcm joydev pcspkr cfg80211 rfkill acpi_cpufreq freq_table snd_rawmidi snd_seq_device snd_page_alloc snd_timer snd wmi soundcore uinput ipv6 xts gf128mul udl syscopyarea sysfillrect sysimgblt drm_usb usb_storage [ 9913.741125] CPU: 0 PID: 723 Comm: Xorg Tainted: G B 3.12.0 #2 [ 9913.741128] Hardware name: Acer Aspire 1810T/JM11-MS, BIOS v1.3310 03/25/2010 [ 9913.741130] 0000000000000000 ffff880213127cc0 ffffffff8154dc8b ffff880213127cd8 [ 9913.741135] ffffffff8154b6e7 ffffea00083caec0 ffff880213127d10 ffffffff810c6955 [ 9913.741139] ffffea00083caec0 800000000008001c 0000000000000000 ffff880234080000 [ 9913.741143] Call Trace: [ 9913.741151] [] dump_stack+0x19/0x1b [ 9913.741155] [] bad_page+0xc9/0xe2 [ 9913.741160] [] free_pages_prepare+0xd5/0xe0 [ 9913.741165] [] free_hot_cold_page+0x1d/0x120 [ 9913.741169] [] __put_single_page+0x1e/0x30 [ 9913.741172] [] put_page+0x25/0x40 [ 9913.741178] [] i915_gem_object_put_pages_gtt+0xc3/0x1a0 [ 9913.741183] [] i915_gem_object_put_pages+0x78/0xd0 [ 9913.741187] [] i915_gem_free_object+0xe7/0x220 [ 9913.741192] [] drm_gem_object_free+0x25/0x30 [ 9913.741196] [] drm_gem_dmabuf_release+0x4b/0x70 [ 9913.741201] [] dma_buf_release+0x27/0x90 [ 9913.741205] [] __fput+0xcb/0x240 [ 9913.741209] [] ____fput+0x9/0x10 [ 9913.741214] [] task_work_run+0x9c/0xc0 [ 9913.741219] [] do_exit+0x6d5/0x9d0 [ 9913.741223] [] ? __schedule+0x243/0x5e0 [ 9913.741227] [] ? task_work_run+0x84/0xc0 [ 9913.741232] [] do_group_exit+0x35/0x90 [ 9913.741236] [] SyS_exit_group+0xf/0x10 [ 9913.741241] [] system_call_fastpath+0x16/0x1b [ 9913.741246] BUG: Bad page state in process Xorg pfn:20f2bc [ 9913.749565] page:ffffea00083caf00 count:0 mapcount:0 mapping:ffff8802357975f8 index:0xf with kind regards thomas