[Bug 94693] New: [KBL] igt/gem_exec_whisper some subtests are fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94693

            Bug ID: 94693
           Summary: [KBL] igt/gem_exec_whisper some subtests are fail
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: olivierx.berthier at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 122529
  --> https://bugs.freedesktop.org/attachment.cgi?id=122529&action=edit
dmesg

Setup:
------
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 4.5.0-1ab8926 from
http://cgit.freedesktop.org/drm-intel/
  commit 1ab89261aaa1564b3960b15a6d5332795b7a5524
  Author: Daniel Vetter <daniel.vetter at ffwll.ch>
  Date:   Mon Mar 21 09:31:07 2016 +0100

    drm-intel-nightly: 2016y-03m-21d-08h-30m-17s UTC integration manifest

drm: libdrm-2.4.67-7-g49041c3
cairo: 1.15.2 db8a7f1 
intel-gpu-tool: intel-gpu-tools-1.14-115-g7fc5256

Steps:
------
# ./gem_exec_whisper --r blt-contexts

Actual result:
--------------
The following subtests are fail:
blt-contexts
blt-contexts-interruptible
bsd-contexts
contexts
contexts-interruptible
vebox-contexts
vebox-contexts-interruptible


Expected result:
----------------
The subtests are Pass.

Program output:
---------------

IGT-Version: 1.14-NOT-GIT (x86_64) (Linux: 4.5.0-nightly-kbl-dmc-patch+ x86_64)
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_execbuf, file ioctl_wrappers.c:568:
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: error: -22 != 0
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [gem_execbuf+0x4c]
  #2 [whisper+0x867]
  #3 [__real_main341+0x293]
  #4 [main+0x29]
  #5 [__libc_start_main+0xf0]
  #6 [_start+0x29]
  #7 [<unknown>+0x29]
Subtest blt-contexts failed.
**** DEBUG ****
(gem_exec_whisper:1427) DEBUG: Test requirement passed: gem_has_ring(fd,
engine)
(gem_exec_whisper:1427) DEBUG: Test requirement passed: nengine
(gem_exec_whisper:1427) DEBUG: Test requirement passed: __gem_execbuf(fd,
&execbuf) == 0
(gem_exec_whisper:1427) DEBUG: Test requirement passed:
__gem_context_create(fd, &contexts[0]) == 0
(gem_exec_whisper:1427) DEBUG: next seqno set to: 0xffffffff
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_execbuf, file ioctl_wrappers.c:568:
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_execbuf(fd, execbuf) == 0
(gem_exec_whisper:1427) ioctl-wrappers-CRITICAL: error: -22 != 0
****  END  ****
Subtest blt-contexts: FAIL (0.012s)

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