From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756082AbaDHB3c (ORCPT ); Mon, 7 Apr 2014 21:29:32 -0400 Received: from mail-ee0-f43.google.com ([74.125.83.43]:54765 "EHLO mail-ee0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755976AbaDHB33 (ORCPT ); Mon, 7 Apr 2014 21:29:29 -0400 Message-ID: <534350F6.9050604@gmail.com> Date: Tue, 08 Apr 2014 03:29:26 +0200 From: poma User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Thomas Hellstrom CC: Linux Kernel list , Mailing-List fedora-kernel Subject: WARNING ... drivers/gpu/drm/ttm/ttm_bo_vm.c... Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ... Command line: initrd=initrd.img inst.stage2=hd:LABEL=Fedora\x20rawhide\x20x86_64 xdriver=modesetting BOOT_IMAGE=vmlinuz Kernel command line: initrd=initrd.img inst.stage2=hd:LABEL=Fedora\x20rawhide\x20x86_64 xdriver=modesetting BOOT_IMAGE=vmlinuz ... ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1230 at drivers/gpu/drm/ttm/ttm_bo_vm.c:269 ttm_bo_vm_open+0x52/0x80 [ttm]() CPU: 1 PID: 1230 Comm: Xorg Not tainted 3.15.0-0.rc0.git9.1.fc21.x86_64 #1 Call Trace: [] dump_stack+0x4d/0x66 [] warn_slowpath_common+0x7d/0xa0 [] warn_slowpath_null+0x1a/0x20 [] ttm_bo_vm_open+0x52/0x80 [ttm] [] copy_process.part.23+0x1b9e/0x1e90 [] do_fork+0xc6/0x4b0 [] ? might_fault+0x5f/0xb0 [] ? sysret_check+0x22/0x5d [] SyS_clone+0x16/0x20 [] stub_clone+0x69/0x90 [] ? system_call_fastpath+0x16/0x1b ---[ end trace bc31de8c9c4c4d52 ]--- ... https://bugzilla.redhat.com/show_bug.cgi?id=1085145 https://bugzilla.redhat.com/attachment.cgi?id=883813 poma