[Bug 94000] New: [BXT] igt/gem_exec_alignment subtests fail

Thu Feb 4 10:38:11 UTC 2016

https://bugs.freedesktop.org/show_bug.cgi?id=94000

            Bug ID: 94000
           Summary: [BXT] igt/gem_exec_alignment subtests fail
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: ramix.ben.hassine at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 121514
  --> https://bugs.freedesktop.org/attachment.cgi?id=121514&action=edit
dmesg

subtest are fail on BXT with last setup:

Setup:
======
Platform: Broxton P A0 Platform
CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores
SoC : BROXTON-P A0
CRB : Apollo Lake LPDDR3 RVP2B
Reworks : R17, R18, PNP3

Software:
=========
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_44_3_00
KSC : 1.05
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly 4.5 rc1 6b1049b
http://cgit.freedesktop.org/drm-intel/
drm: tag libdrm-2.4.66 e342c0f from http://cgit.freedesktop.org/mesa/drm/
mesa: tag mesa-11.0.9  from http://cgit.freedesktop.org/mesa/mesa/
cairo: tag 1.15.2 db8a7f1 from http://cgit.freedesktop.org/cairo
waffle: master bb29b2a from https://github.com/waffle-gl/waffle
xorg-server-macros: master d7acec2 from
git://git.freedesktop.org/git/xorg/util/macros
libva: tag libva-1.6.1 cb418f6 from http://cgit.freedesktop.org/libva/
vaapi-intel-driver: tag 1.6.1 2110b3a from
http://cgit.freedesktop.org/vaapi/intel-driver
Tools
deqp: tag android-cts-6.0_r2 cf44075 from
https://android.googlesource.com/platform/external/deqp
ogles1conform master from
https://git-amr-2.devtools.intel.com/gerrit/gitweb?p=otc_gen_graphics-khronos-glconform.git
ogles2-3conform branch gles3-new-skylake f64cf0f from
https://git-amr-2.devtools.intel.com/gerrit/gitweb?p=otc_gen_graphics-khronos-glconform.git
intel-gpu-tool: (HEAD, origin/master, origin/HEAD)
d63e72f0ad281f295b058a572741b995a5a0f64a from
git://git.freedesktop.org/git/xorg/app/intel-gpu-tools 

Steps:
======
./gem_exec_alignment --run-subtest many
./gem_exec_alignment --run-subtest single
Actual result:
==============
./gem_exec_alignment --run-subtest many
IGT-Version: 1.13-gd63e72f (x86_64) (Linux: 4.5.0-rc1-no-suspend-ww06+ x86_64)
gtt_size=268435456 MiB, max-alignment=1073741824, count=131072
Killed

./gem_exec_alignment --run-subtest single
IGT-Version: 1.13-gd63e72f (x86_64) (Linux: 4.5.0-rc1-no-suspend-ww06+ x86_64)
(gem_exec_alignment:1227) CRITICAL: Test assertion failure function single,
file gem_exec_alignment.c:190:
(gem_exec_alignment:1227) CRITICAL: Failed assertion: execobj.offset %
execobj.alignment == 0
(gem_exec_alignment:1227) CRITICAL: error: 0xfffff000 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__real_main196+0x763]
  #2 [main+0x23]
  #3 [__libc_start_main+0xf0]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Subtest single failed.
**** DEBUG ****
(gem_exec_alignment:1227) DEBUG: execbuffer() accepts non-power-of-two
alignment? no
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffffff000, next
alignment: 0x1000 [12b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffffff000, next
alignment: 0x2000 [13b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffffe000, next
alignment: 0x4000 [14b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffffc000, next
alignment: 0x8000 [15b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffff8000, next
alignment: 0x10000 [16b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffff0000, next
alignment: 0x20000 [17b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffffe0000, next
alignment: 0x40000 [18b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffffc0000, next
alignment: 0x80000 [19b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffff80000, next
alignment: 0x100000 [20b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffff00000, next
alignment: 0x200000 [21b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffe00000, next
alignment: 0x400000 [22b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffffc00000, next
alignment: 0x800000 [23b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffff800000, next
alignment: 0x1000000 [24b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffff000000, next
alignment: 0x2000000 [25b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffe000000, next
alignment: 0x4000000 [26b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffffc000000, next
alignment: 0x8000000 [27b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffff8000000, next
alignment: 0x10000000 [28b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xfffffffff0000000, next
alignment: 0x20000000 [29b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffe0000000, next
alignment: 0x40000000 [30b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffffc0000000, next
alignment: 0x80000000 [31b]
(gem_exec_alignment:1227) DEBUG: starting offset: 0xffffffff80000000, next
alignment: 0x100000000 [32b]
(gem_exec_alignment:1227) CRITICAL: Test assertion failure function single,
file gem_exec_alignment.c:190:
(gem_exec_alignment:1227) CRITICAL: Failed assertion: execobj.offset %
execobj.alignment == 0
(gem_exec_alignment:1227) CRITICAL: error: 0xfffff000 != 0
****  END  ****
Subtest single: FAIL (0.005s)

Expected result:
================
tests are pass

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160204/1bf3b333/attachment.html>