From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [-next] WARNING at i915_gem_track_fb Date: Mon, 13 Jul 2015 16:46:01 +0200 Message-ID: <55A3CF29.3010006@linux.intel.com> References: <20150713125139.GA562@swordfish> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20150713125139.GA562@swordfish> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Sergey Senozhatsky , David Airlie Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T3AgMTMtMDctMTUgb20gMTQ6NTEgc2NocmVlZiBTZXJnZXkgU2Vub3poYXRza3k6Cj4gNC4yLjAt cmMyLW5leHQtMjAxNTA3MTMKPgo+IFsgMTIzOS43ODM4NjJdIC0tLS0tLS0tLS0tLVsgY3V0IGhl cmUgXS0tLS0tLS0tLS0tLQo+IFsgMTIzOS43ODM4OTJdIFdBUk5JTkc6IENQVTogMCBQSUQ6IDM2 NCBhdCBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jOjUzNjggaTkxNV9nZW1fdHJhY2tf ZmIrMHhkYy8weDEwNiBbaTkxNV0oKQo+IFsgMTIzOS43ODM4OTRdIFdBUk5fT04obmV3LT5mcm9u dGJ1ZmZlcl9iaXRzICYgZnJvbnRidWZmZXJfYml0cykKPiBbIDEyMzkuNzgzODk1XSBNb2R1bGVz IGxpbmtlZCBpbjoKPiBbIDEyMzkuNzgzODk3XSAgenJhbSBsejRfZGVjb21wcmVzcyBsejRfY29t cHJlc3MgbHpvX2NvbXByZXNzIGx6b19kZWNvbXByZXNzIHpzbWFsbG9jIHNoYTI1Nl9zc3NlMyBz aGEyNTZfZ2VuZXJpYyBobWFjIGRyYmcgY3RyIGNjbSBtb3VzZWRldiBhcmM0IG5sc19pc284ODU5 XzEgbmxzX2NwNDM3IHZmYXQgZmF0IGNvcmV0ZW1wIGh3bW9uIGl3bG12bSBpOTE1IG1hYzgwMjEx IGNmYmZpbGxyZWN0IGNmYmltZ2JsdCBpbnRlbF9wb3dlcmNsYW1wIGkyY19hbGdvX2JpdCBjcmMz MmNfaW50ZWwgaXdsd2lmaSBpMmNfaTgwMSBzZXJpb19yYXcgY2ZiY29weWFyZWEgcHNtb3VzZSBk cm1fa21zX2hlbHBlciBpZTMxMjAwX2VkYWMgY2ZnODAyMTEgbHBjX2ljaCByODE2OSBhdGtiZCBt ZmRfY29yZSBtaWkgdGhlcm1hbCBkcm0gZWRhY19jb3JlIGxpYnBzMiBteG1fd21pIHdtaSBpODA0 MiBldmRldiB2aWRlbyBzZXJpbyBiYWNrbGlnaHQgcHJvY2Vzc29yIGV4dDQgY3JjMTYgbWJjYWNo ZSBqYmQyIHNkX21vZCBlaGNpX3BjaSBlaGNpX2hjZCBhaGNpIGxpYmFoY2kgbGliYXRhIHhoY2lf cGNpIHhoY2lfaGNkIHNjc2lfbW9kIHVzYmNvcmUgdXNiX2NvbW1vbgo+IFsgMTIzOS43ODM5NDJd IENQVTogMCBQSUQ6IDM2NCBDb21tOiBYb3JnIE5vdCB0YWludGVkIAktZGJnLTAwMDE3LWcxNmI4 N2VkLWRpcnR5ICMxODMKPiBbIDEyMzkuNzgzOTQ0XSAgMDAwMDAwMDAwMDAwMDAwOSBmZmZmODgw NDFjNTM3OWQ4IGZmZmZmZmZmODEzYTE5YWMgZmZmZmZmZmY4MTA3NzE2Mwo+IFsgMTIzOS43ODM5 NDddICBmZmZmODgwNDFjNTM3YTI4IGZmZmY4ODA0MWM1MzdhMTggZmZmZmZmZmY4MTAzYjVkOSBm ZmZmODgwNDFjNTM3OWY4Cj4gWyAxMjM5Ljc4Mzk1MF0gIGZmZmZmZmZmYTA1MzMyNzMgMDAwMDAw MDAwMDAwMDAwMiBmZmZmODgwNDFjNTc4MDAwIGZmZmY4ODA0MWM1NzgwMDAKPiBbIDEyMzkuNzgz OTUzXSBDYWxsIFRyYWNlOgo+IFsgMTIzOS43ODM5NjFdICBbPGZmZmZmZmZmODEzYTE5YWM+XSBk dW1wX3N0YWNrKzB4NGMvMHg2NQo+IFsgMTIzOS43ODM5NjVdICBbPGZmZmZmZmZmODEwNzcxNjM+ XSA/IHVwKzB4MzkvMHgzZQo+IFsgMTIzOS43ODM5NjhdICBbPGZmZmZmZmZmODEwM2I1ZDk+XSB3 YXJuX3Nsb3dwYXRoX2NvbW1vbisweDliLzB4YjUKPiBbIDEyMzkuNzgzOTg2XSAgWzxmZmZmZmZm ZmEwNTMzMjczPl0gPyBpOTE1X2dlbV90cmFja19mYisweGRjLzB4MTA2IFtpOTE1XQo+IFsgMTIz OS43ODM5ODddICBbPGZmZmZmZmZmODEwM2I2Mzk+XSB3YXJuX3Nsb3dwYXRoX2ZtdCsweDQ2LzB4 NDgKPiBbIDEyMzkuNzg0MDAyXSAgWzxmZmZmZmZmZmEwNTMzMjczPl0gaTkxNV9nZW1fdHJhY2tf ZmIrMHhkYy8weDEwNiBbaTkxNV0KPiBbIDEyMzkuNzg0MDI2XSAgWzxmZmZmZmZmZmEwNTc1OTI4 Pl0gaW50ZWxfcHJlcGFyZV9wbGFuZV9mYisweGIxLzB4MTAxIFtpOTE1XQo+IFsgMTIzOS43ODQw MzNdICBbPGZmZmZmZmZmYTAyNjFmMGY+XSBkcm1fYXRvbWljX2hlbHBlcl9wcmVwYXJlX3BsYW5l cysweDViLzB4YjggW2RybV9rbXNfaGVscGVyXQo+IFsgMTIzOS43ODQwNTVdICBbPGZmZmZmZmZm YTA1ODU1OTY+XSBpbnRlbF9hdG9taWNfY29tbWl0KzB4NDYvMHhjMCBbaTkxNV0KPiBbIDEyMzku Nzg0MDcyXSAgWzxmZmZmZmZmZmEwMmQyMTM5Pl0gZHJtX2F0b21pY19jb21taXQrMHg0ZC8weDUy IFtkcm1dCj4gWyAxMjM5Ljc4NDA3OF0gIFs8ZmZmZmZmZmZhMDI2MmYzMj5dIGRybV9hdG9taWNf aGVscGVyX3VwZGF0ZV9wbGFuZSsweGNhLzB4MTE5IFtkcm1fa21zX2hlbHBlcl0KPiBbIDEyMzku Nzg0MDkyXSAgWzxmZmZmZmZmZmEwMmM3NTcyPl0gX19zZXRwbGFuZV9pbnRlcm5hbCsweDI0ZS8w eDJhZSBbZHJtXQo+IFsgMTIzOS43ODQxMDNdICBbPGZmZmZmZmZmYTAyYzc3MWI+XSBkcm1fbW9k ZV9jdXJzb3JfdW5pdmVyc2FsKzB4MTQ5LzB4MTk3IFtkcm1dCj4gWyAxMjM5Ljc4NDExM10gIFs8 ZmZmZmZmZmZhMDJjN2U1OD5dID8gZHJtX21vZGVfc2V0Y3J0YysweDQyOC8weDQyOCBbZHJtXQo+ IFsgMTIzOS43ODQxMjJdICBbPGZmZmZmZmZmYTAyYzc4MWU+XSBkcm1fbW9kZV9jdXJzb3JfY29t bW9uKzB4YjUvMHgxNTYgW2RybV0KPiBbIDEyMzkuNzg0MTMyXSAgWzxmZmZmZmZmZmEwMmM3ZThm Pl0gZHJtX21vZGVfY3Vyc29yX2lvY3RsKzB4MzcvMHgzOSBbZHJtXQo+IFsgMTIzOS43ODQxNDBd ICBbPGZmZmZmZmZmYTAyYmFlODU+XSBkcm1faW9jdGwrMHgyODcvMHg0MTUgW2RybV0KPiBbIDEy MzkuNzg0MTQzXSAgWzxmZmZmZmZmZjgxMDc4NTgwPl0gPyBfX2xvY2tfaXNfaGVsZCsweDNjLzB4 NTcKPiBbIDEyMzkuNzg0MTQ2XSAgWzxmZmZmZmZmZjgxMTRjM2QxPl0gPyBfX2ZnZXQrMHgxNzAv MHgxYTEKPiBbIDEyMzkuNzg0MTQ4XSAgWzxmZmZmZmZmZjgxMTQyMmMxPl0gZG9fdmZzX2lvY3Rs KzB4NDU1LzB4NGRkCj4gWyAxMjM5Ljc4NDE1MV0gIFs8ZmZmZmZmZmY4MTE0YzQ4ZT5dID8gX19m Z2V0X2xpZ2h0KzB4NjUvMHg3NQo+IFsgMTIzOS43ODQxNTNdICBbPGZmZmZmZmZmODExNDIzOGQ+ XSBTeVNfaW9jdGwrMHg0NC8weDYzCj4gWyAxMjM5Ljc4NDE1NV0gIFs8ZmZmZmZmZmY4MTNhODA1 Nz5dIGVudHJ5X1NZU0NBTExfNjRfZmFzdHBhdGgrMHgxMi8weDZmCj4gWyAxMjM5Ljc4NDE1N10g LS0tWyBlbmQgdHJhY2UgNjdiMzJiMzg5ZTdmZTdkZiBdLS0tCj4KRG8geW91IGhhdmUgc29tZSBz dGVwcyB0byByZXByb2R1Y2U/Cgp+TWFhcnRlbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751920AbbGMOqH (ORCPT ); Mon, 13 Jul 2015 10:46:07 -0400 Received: from mga01.intel.com ([192.55.52.88]:36623 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751552AbbGMOqF (ORCPT ); Mon, 13 Jul 2015 10:46:05 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,463,1432623600"; d="scan'208";a="763502922" Message-ID: <55A3CF29.3010006@linux.intel.com> Date: Mon, 13 Jul 2015 16:46:01 +0200 From: Maarten Lankhorst User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Sergey Senozhatsky , David Airlie CC: Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [Intel-gfx] [-next] WARNING at i915_gem_track_fb References: <20150713125139.GA562@swordfish> In-Reply-To: <20150713125139.GA562@swordfish> 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 Op 13-07-15 om 14:51 schreef Sergey Senozhatsky: > 4.2.0-rc2-next-20150713 > > [ 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 -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 ]--- > Do you have some steps to reproduce? ~Maarten