From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752203Ab2LVUfy (ORCPT ); Sat, 22 Dec 2012 15:35:54 -0500 Received: from mail.skyhub.de ([78.46.96.112]:45382 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751034Ab2LVUfu (ORCPT ); Sat, 22 Dec 2012 15:35:50 -0500 Date: Sat, 22 Dec 2012 21:35:47 +0100 From: Borislav Petkov To: Alex Deucher Cc: dri-devel@lists.freedesktop.org, lkml Subject: radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec Message-ID: <20121222203547.GA5319@liondog.tnic> Mail-Followup-To: Borislav Petkov , Alex Deucher , dri-devel@lists.freedesktop.org, lkml MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alex, got the sickest bug on 3.8-rc1, see below. The GPU locks up somewhere down radeon_fence_wait_seq, judging by the error messages. And this doesn't happen with 3.7, of course. Let me know if you need any more info, thanks. [16273.668350] radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec [16273.668361] radeon 0000:02:00.0: GPU lockup (waiting for 0x000000000000002b last fence id 0x000000000000002a) [16273.882550] plugin-containe[11435]: segfault at 7f1f0a66cc08 ip 00007f1f13289bdb sp 00007f1f0a2fe9e0 error 4 in libflashplayer.so[7f1f130c5000+117b000] [16274.502807] ------------[ cut here ]------------ [16274.502845] WARNING: at lib/list_debug.c:53 __list_del_entry+0x63/0xd0() [16274.502880] Hardware name: [16274.502897] list_del corruption, ffff8802216a3f10->next is LIST_POISON1 (dead000000100100) [16274.502939] Modules linked in: nls_iso8859_15 nls_cp437 acpi_cpufreq mperf cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc dm_crypt dm_mod ipv6 vfat fat fuse kvm_amd kvm radeon drm_kms_helper ttm edac_core microcode cfbfillrect cfbimgblt cfbcopyarea k10temp [16274.503141] Pid: 17386, comm: Xorg Not tainted 3.8.0-rc1 #13 [16274.503172] Call Trace: [16274.503190] [] ? __list_del_entry+0x60/0xd0 [16274.503224] [] warn_slowpath_common+0x7f/0xc0 [16274.503257] [] warn_slowpath_fmt+0x46/0x50 [16274.503289] [] __list_del_entry+0x63/0xd0 [16274.503320] [] list_del+0x11/0x40 [16274.503348] [] drm_mm_remove_node+0x9e/0xd0 [16274.503383] [] drm_mm_put_block+0x25/0x70 [16274.503422] [] ? ttm_bo_man_put_node+0x31/0x60 [ttm] [16274.503464] [] ttm_bo_man_put_node+0x39/0x60 [ttm] [16274.503503] [] ttm_bo_cleanup_memtype_use+0x80/0xb0 [ttm] [16274.503545] [] ttm_bo_release+0x1fb/0x270 [ttm] [16274.503585] [] ttm_bo_unref+0x31/0x40 [ttm] [16274.503656] [] radeon_bo_unref+0x47/0x80 [radeon] [16274.503707] [] radeon_gem_object_free+0x39/0x40 [radeon] [16274.503748] [] drm_gem_object_free+0x29/0x30 [16274.503781] [] drm_gem_object_release_handle+0xb8/0xd0 [16274.503819] [] idr_for_each+0xdd/0x180 [16274.503850] [] ? drm_gem_handle_create+0x100/0x100 [16274.503887] [] ? trace_hardirqs_on+0xd/0x10 [16274.503920] [] drm_gem_release+0x24/0x40 [16274.503952] [] drm_release+0x54a/0x5e0 [16274.503984] [] ? lg_local_unlock+0x42/0x70 [16274.504016] [] __fput+0xb2/0x240 [16274.504044] [] ____fput+0xe/0x10 [16274.504073] [] task_work_run+0xb5/0xd0 [16274.504105] [] do_exit+0x23a/0xac0 [16274.504135] [] do_group_exit+0x4c/0xc0 [16274.504167] [] get_signal_to_deliver+0x22d/0x960 [16274.504202] [] do_signal+0x3f/0x5a0 [16274.504233] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [16274.504269] [] do_notify_resume+0x5d/0x90 [16274.504300] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [16274.504337] [] int_signal+0x12/0x17 [16274.504366] ---[ end trace 4aad5b52e5533e3e ]--- -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --