From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751656AbbGMOpJ (ORCPT ); Mon, 13 Jul 2015 10:45:09 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:35570 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751137AbbGMOpH (ORCPT ); Mon, 13 Jul 2015 10:45:07 -0400 Date: Mon, 13 Jul 2015 23:44:15 +0900 From: Sergey Senozhatsky To: Daniel Vetter Cc: David Airlie , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: Re: [Intel-gfx] [-next] WARNING at i915_gem_track_fb Message-ID: <20150713144415.GA27052@swordfish> References: <20150713125139.GA562@swordfish> <20150713143549.GM3736@phenom.ffwll.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150713143549.GM3736@phenom.ffwll.local> User-Agent: Mutt/1.5.23+89 (0255b37be491) (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (07/13/15 16:35), Daniel Vetter wrote: > On Mon, Jul 13, 2015 at 09:51:39PM +0900, Sergey Senozhatsky wrote: > > 4.2.0-rc2-next-20150713 > > Is this also an issue in the 4.2-rc series or only in -next? don't know how to reproduce this, but I'll check. -ss > > > > [ 1239.783862] ------------[ cut here ]------------ > > [ 1239.783892] WARNING: CPU: 0 PID: 364 at drivers/gpu/drm/i915/i915_gem.c:5368 i915_gem_track_fb+0xdc/0x106 [i915]() > > [ 1239.783894] WARN_ON(new->frontbuffer_bits & frontbuffer_bits) > > [ 1239.783895] Modules linked in: > > [ 1239.783897] zram lz4_decompress lz4_compress lzo_compress lzo_decompress zsmalloc sha256_ssse3 sha256_generic hmac drbg ctr ccm mousedev arc4 nls_iso8859_1 nls_cp437 vfat fat coretemp hwmon iwlmvm i915 mac80211 cfbfillrect cfbimgblt intel_powerclamp i2c_algo_bit crc32c_intel iwlwifi i2c_i801 serio_raw cfbcopyarea psmouse drm_kms_helper ie31200_edac cfg80211 lpc_ich r8169 atkbd mfd_core mii thermal drm edac_core libps2 mxm_wmi wmi i8042 evdev video serio backlight processor ext4 crc16 mbcache jbd2 sd_mod ehci_pci ehci_hcd ahci libahci libata xhci_pci xhci_hcd scsi_mod usbcore usb_common > > [ 1239.783942] CPU: 0 PID: 364 Comm: Xorg Not tainted 4.2.0-rc2-next-20150713-dbg-00017-g16b87ed-dirty #183 > > [ 1239.783944] 0000000000000009 ffff88041c5379d8 ffffffff813a19ac ffffffff81077163 > > [ 1239.783947] ffff88041c537a28 ffff88041c537a18 ffffffff8103b5d9 ffff88041c5379f8 > > [ 1239.783950] ffffffffa0533273 0000000000000002 ffff88041c578000 ffff88041c578000 > > [ 1239.783953] Call Trace: > > [ 1239.783961] [] dump_stack+0x4c/0x65 > > [ 1239.783965] [] ? up+0x39/0x3e > > [ 1239.783968] [] warn_slowpath_common+0x9b/0xb5 > > [ 1239.783986] [] ? i915_gem_track_fb+0xdc/0x106 [i915] > > [ 1239.783987] [] warn_slowpath_fmt+0x46/0x48 > > [ 1239.784002] [] i915_gem_track_fb+0xdc/0x106 [i915] > > [ 1239.784026] [] intel_prepare_plane_fb+0xb1/0x101 [i915] > > [ 1239.784033] [] drm_atomic_helper_prepare_planes+0x5b/0xb8 [drm_kms_helper] > > [ 1239.784055] [] intel_atomic_commit+0x46/0xc0 [i915] > > [ 1239.784072] [] drm_atomic_commit+0x4d/0x52 [drm] > > [ 1239.784078] [] drm_atomic_helper_update_plane+0xca/0x119 [drm_kms_helper] > > [ 1239.784092] [] __setplane_internal+0x24e/0x2ae [drm] > > [ 1239.784103] [] drm_mode_cursor_universal+0x149/0x197 [drm] > > [ 1239.784113] [] ? drm_mode_setcrtc+0x428/0x428 [drm] > > [ 1239.784122] [] drm_mode_cursor_common+0xb5/0x156 [drm] > > [ 1239.784132] [] drm_mode_cursor_ioctl+0x37/0x39 [drm] > > [ 1239.784140] [] drm_ioctl+0x287/0x415 [drm] > > [ 1239.784143] [] ? __lock_is_held+0x3c/0x57 > > [ 1239.784146] [] ? __fget+0x170/0x1a1 > > [ 1239.784148] [] do_vfs_ioctl+0x455/0x4dd > > [ 1239.784151] [] ? __fget_light+0x65/0x75 > > [ 1239.784153] [] SyS_ioctl+0x44/0x63 > > [ 1239.784155] [] entry_SYSCALL_64_fastpath+0x12/0x6f > > [ 1239.784157] ---[ end trace 67b32b389e7fe7df ]--- > > > > -ss > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/intel-gfx > > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergey Senozhatsky Subject: Re: [-next] WARNING at i915_gem_track_fb Date: Mon, 13 Jul 2015 23:44:15 +0900 Message-ID: <20150713144415.GA27052@swordfish> References: <20150713125139.GA562@swordfish> <20150713143549.GM3736@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20150713143549.GM3736@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: David Airlie , Sergey Senozhatsky , 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