Bug 100598

Summary: [BXT] prime_vgem/basic-gtt fails because assertion: ptr [1024*i]==i
Product: DRI Reporter: Elio <elio.martinez.monroy>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: DRI git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: BXT i915 features: display/color management
Attachments:
Description Flags
dmesg log none

Description Elio 2017-04-05 22:03:41 UTC 
Created attachment 130719 [details]
dmesg log

The following test is failing because the condition is not reached as function vgem_gem_dumb creates object:

Test:

prime_vgem@basic-gtt

Expected result:
Pass

Actual result:
Fail

Output:

IGT-Version: 1.18-g56741ce (x86_64) (Linux: 4.11.0-rc5-drm-tip-qa-ww14-commit-5bc82ec+ x86_64)
(prime_vgem:1528) CRITICAL: Test assertion failure function test_gtt, file prime_vgem.c:241:
(prime_vgem:1528) CRITICAL: Failed assertion: ptr[1024*i] == i
(prime_vgem:1528) CRITICAL: error: -133 != 132
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__real_main729+0xca3]
  #2 [<unknown>+0xca3]
Subtest basic-gtt failed.
**** DEBUG ****
(prime_vgem:1528) CRITICAL: Test assertion failure function test_gtt, file prime_vgem.c:241:
(prime_vgem:1528) CRITICAL: Failed assertion: ptr[1024*i] == i
(prime_vgem:1528) CRITICAL: error: -133 != 132
****  END  ****
Subtest basic-gtt: FAIL (0.192s)


Dmesg:
[  362.995723] [IGT] prime_vgem: starting subtest basic-gtt
[  362.995818] [drm:vgem_gem_dumb_create [vgem]] Created object of size 4194304
[  363.188133] [drm:vgem_gem_dumb_create [vgem]] Created object of size 4
[  363.188247] [IGT] prime_vgem: exiting, ret=99


Configuration:

Kernel version:
4.11.0-rc5   commit-5bc82ec

Component         : drm
	url       : http://cgit.freedesktop.org/mesa/drm
	tag       : libdrm-2.4.76-16-g6312017
	commit    : 6312017
	author    : Emil Velikov <emil.l.velikov@gmail.com>
	age       : Mon Apr 3 18:01:49 2017 +0100 7 hours ago
	comment   : configure.ac: bring back pthread-stubs check


Component         : mesa
	url       : http://cgit.freedesktop.org/mesa/mesa
	tag       : 17.0-branchpoint-2397-g405ef7b
	commit    : 405ef7b
	author    : Jason Ekstrand <jason@jlekstrand.net>
	age       : Mon Apr 3 16:58:35 2017 -0700 30 minutes ago
	comment   : intel/vec4: Add some fall through comments



Component         : xf86-video-intel
	url       : http://cgit.freedesktop.org/xorg/driver/xf86-video-intel
	tag       : 2.99.917-770-gcb6ba2d
	commit    : cb6ba2d
	author    : Chris Wilson <chris@chris-wilson.co.uk>
	age       : Sat Mar 25 01:21:46 2017 +0000 10 days ago

Component         : libva
	url       : http://cgit.freedesktop.org/libva
	tag       : libva-1.7.3.pre1-85-gefc164d
	commit    : efc164d
	author    : Xiang Haihao <haihao.xiang@intel.com>
	age       : Tue Mar 7 23:42:43 2017 +0800 4 weeks ago
	comment   : Bump libva to 1.8.1.pre1 for development


Component         : intel-driver
	url       : http://cgit.freedesktop.org/vaapi/intel-driver
	tag       : 1.7.3-359-g437cbe0
	commit    : 437cbe0
	author    : Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
	age       : Wed Mar 29 08:29:46 2017 +0800 6 days ago
	comment   : gen8: accept P010 as valid format



Component         : cairo
	url       : http://cgit.freedesktop.org/cairo
	tag       : 1.15.4-11-gcffa452
	commit    : cffa452
	author    : Debarshi Ray <debarshir@freedesktop.org>
	age       : Wed Mar 15 20:26:22 2017 -0700 3 weeks ago
	comment   : doc: Clarify when the device scale is inherited and when 
Component         : xserver
	url       : http://cgit.freedesktop.org/xorg/xserver
	tag       : xorg-server-1.19.0-184-ge4d0757
	commit    : e4d0757
	author    : Adam Jackson <ajax@redhat.com>
	age       : Thu Mar 30 11:32:02 2017 -0400 4 days ago
	comment   : xfree86: Remove driver entity hooks and private



Component         : macros
	url       : https://cgit.freedesktop.org/xorg/util/macros
	tag       : util-macros-1.19.1-2-g39f07f7
	commit    : 39f07f7
	author    : Emil Velikov <emil.veliko@collabora.com>
	age       : Mon Feb 20 10:16:40 2017 +1000 6 weeks ago
	comment   : Rework INSTALL_CMD to touch/echo >&2 only as needed



Component         : intel-gpu-tools
	url       : https://cgit.freedesktop.org/xorg/app/intel-gpu-tools
	tag       : intel-gpu-tools-1.18-56-g56741ce
	commit    : 56741ce
	author    : Chris Wilson <chris@chris-wilson.co.uk>
	age       : Mon Apr 3 19:19:42 2017 +0100 6 hours ago
	comment   : tests/gem_media_fill: Fixup typo



Component         : piglit
	url       : https://cgit.freedesktop.org/piglit
	tag       : piglit-v1
	commit    : 3d1cbd9
	author    : Vinson Lee <vlee@freedesktop.org>
	age       : Mon Apr 3 15:46:33 2017 -0700 2 hours ago
	comment   : glslparsertest: Add test case for FDO bug #100438.
Comment 1 Chris Wilson 2017-04-05 22:11:14 UTC 
Same coherency test as gem_mmap_gtt.

*** This bug has been marked as a duplicate of bug 100587 ***

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