[Bug 94695] [BSW/BXT/KBL] igt / gem_reloc_overflow / wrapped-overflow fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94695

--- Comment #3 from cprigent <christophe.prigent at intel.com> ---
Created attachment 123044
  --> https://bugs.freedesktop.org/attachment.cgi?id=123044&action=edit
kbl-gem_reloc_overflow-wrapped-overflow_4.6.0-rc3-d9131d6_kern.log

Reproduced on KBL.

./gem_reloc_overflow --run-subtest wrapped-overflow
IGT-Version: 1.14-NOT-GIT (x86_64) (Linux: 4.6.0-rc3-nightly+ x86_64)
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_execbuf, file ioctl_wrappers.c:589:
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: error: -22 != 0
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [gem_execbuf+0x4c]
  #2 [reloc_tests+0x43a]
  #3 [__real_main365+0x298]
  #4 [main+0x29]
  #5 [__libc_start_main+0xf0]
  #6 [_start+0x29]
  #7 [<unknown>+0x29]
Subtest wrapped-overflow failed.
**** DEBUG ****
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_execbuf, file ioctl_wrappers.c:589:
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_reloc_overflow:1173) ioctl-wrappers-CRITICAL: error: -22 != 0
****  END  ****
Subtest wrapped-overflow: FAIL (0,087s)

Hardware
Platform: KABY LAKE-U
CPU : Intel(R) Core(TM) @ 2.60GHz
MCP : KBL-U G0 2+2 (ou ULT-G0)
QDF : QYQ8
Chipset PCH: SPT-LP C1
CRB : KABY LAKE U DDR3L RVP7 CRB FAB1

Software
BIOS : KBLSE2R1.R00.X015.B01.1511271314
ME FW : 11.5.0.1008
Ksc (EC FW): 1.20
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly 4.6.0-rc3_d9131d6 from
http://cgit.freedesktop.org/drm-intel/
  commit d9131d62d18ba94fb3ca019f1156c22b5f4ce23c
  Author: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
  Date:   Fri Apr 15 14:54:26 2016 +0100
  drm-intel-nightly: 2016y-04m-15d-13h-53m-44s UTC integration manifestdrm: tag
libdrm-2.4.66-33-gf884af9
libdrm 2.4.67-25 cc9a53f from git://git.freedesktop.org/git/mesa/drm
mesa 11.1.2 7bcd827 from git://git.freedesktop.org/git/mesa/mesa
cairo 1.15.2 db8a7f1 from git://git.freedesktop.org/git/cairo
xorg/xserver 1.18.0-274 8437955 from git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel 2.99.917-634 81029be from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
vaapi/libva 1.7.0-1 2339d10 from git://git.freedesktop.org/git/vaapi/libva
vaapi/intel-driver 1.7.0-8 2c1bec0 from
git://git.freedesktop.org/git/vaapi/intel-driver
intel-gpu-tool 1.14 7bd2ac6 from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

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