[Bug 94939] [BXT] igt gem_ctx_thrash/single is taking more than 10 minutes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94939

--- Comment #1 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
this test piglit shows a timeout but running individually it fail


test : igt at gem_ctx_thrash@single

test output
=============================
(gem_ctx_thrash:2270) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_ctx_thrash:2270) igt-core-DEBUG: Starting subtest: single
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: drmSetMaster(fd)
== 0
Creating 98304 contexts (assuming of size 65536)
(gem_ctx_thrash:2270) intel-os-DEBUG: Checking 98,304 surfaces of size 65,536
bytes (total 6,492,782,592) against RAM + swap
(gem_ctx_thrash:2270) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_ctx_thrash:2270) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_ctx_thrash:2270) ioctl-wrappers-DEBUG: Test requirement passed:
__gem_set_caching(fd, handle, caching) == 0
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: Test assertion failure function
gem_execbuf, file ioctl_wrappers.c:589:
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: error: -5 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [gem_execbuf+0x44]
  #2 [single+0x41e]
  #3 [__real_main357+0x22b]
  #4 [main+0x23]
  #5 [__libc_start_main+0xf0]
  #6 [_start+0x29]
  #7 [<unknown>+0x29]
Subtest single failed.
**** DEBUG ****
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_ctx_thrash:2270) drmtest-DEBUG: Test requirement passed: drmSetMaster(fd)
== 0
(gem_ctx_thrash:2270) INFO: Creating 98304 contexts (assuming of size 65536)
(gem_ctx_thrash:2270) intel-os-DEBUG: Checking 98,304 surfaces of size 65,536
bytes (total 6,492,782,592) against RAM + swap
(gem_ctx_thrash:2270) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_ctx_thrash:2270) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_ctx_thrash:2270) ioctl-wrappers-DEBUG: Test requirement passed:
__gem_set_caching(fd, handle, caching) == 0
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: Test assertion failure function
gem_execbuf, file ioctl_wrappers.c:589:
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_ctx_thrash:2270) ioctl-wrappers-CRITICAL: error: -5 != 0
****  END  ****
Subtest single: FAIL (7.037s)
(gem_ctx_thrash:2270) igt-core-DEBUG: Exiting with status code 99


relevant dmesg messages
==============================================================
systemd-journald[274]: /dev/kmsg buffer overrun, some messages lost


this fail could be related to the bug :
https://bugs.freedesktop.org/show_bug.cgi?id=94145


Gfx stack information
===============================================
 --> Component : drm 
         tag : libdrm-2.4.68-4-g7aab852 
         commit : 7aab852 
 --> Component : mesa 
         tag : mesa-11.1.2 
         commit : 7bcd827 
 --> Component : cairo 
         tag : 1.15.2 
         commit : db8a7f1 
 --> Component : intel-gpu-tools
         tag : intel-gpu-tools-1.14-346-gcce2ff0
         commit : cce2ff0


Software information
===============================================
Kernel version                      :
4.6.0-rc7-drm-intel-nightly-ww20-commit-5528ede+
Linux distribution                  : Ubuntu 15.10
Architecture                        : 64-bit
Bios revision                       : 138.22
KSC revision                        : 1.12
DMC revision                        : 1.07
GUC revision                        : 8.7


Hardware information
===============================================
Platform                            : BXT-P
Motherboard model                   : Broxton P
Motherboard type                    : NOTEBOOK Hand Held
Motherboard manufacturer            : Intel Corp.
CPU family                          : B1
CPU information                     : 06/5c
GPU Card                            : Intel Corporation Device 5a84 (rev 0a)
(prog-if 00 [VGA controller])


kernel
===============================================
commit 2ec823981d62c56d1511bda42b8295e31ece800f
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Sun May 22 18:23:13 2016 +0200

    drm-intel-nightly: 2016y-05m-22d-16h-22m-45s UTC integration manifest

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