[Bug 96981] New: [KBL] [IGT] gem_workarounds/basic-read test assertion failure

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96981

            Bug ID: 96981
           Summary: [KBL] [IGT] gem_workarounds/basic-read test assertion
                    failure
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: luis.botello.ortega at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 125135
  --> https://bugs.freedesktop.org/attachment.cgi?id=125135&action=edit
dmesg

Bug description
=============================
after execute gem_workarounds/basic-read gets a Test assertion failure

Steps to reproduce
=============================
./gem_workarounds--run-subtest basic-read 

Script output:
==============================
IGT-Version: 1.15-gee5d5c4 (x86_64) (Linux: 4.7.0-rc7-nightly x86_64)
(gem_workarounds:1213) WARNING: 0x04AB8 0x10000000      0x10000000     
0x00000000      FAIL
(gem_workarounds:1213) CRITICAL: Test assertion failure function
check_workarounds, file gem_workarounds.c:101:
(gem_workarounds:1213) CRITICAL: Failed assertion: workaround_fail_count() == 0
(gem_workarounds:1213) CRITICAL: error: 1 != 0
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [check_workarounds+0xc9]
  #2 [__real_main122+0x1f5]
  #3 [main+0x29]
  #4 [__libc_start_main+0xf0]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
Subtest basic-read failed.
**** DEBUG ****
(gem_workarounds:1213) drmtest-DEBUG: Test requirement passed: fd >= 0
(gem_workarounds:1213) DEBUG: Address   val             mask            read   
        result
(gem_workarounds:1213) DEBUG: 0x0E4F0   0x81008100      0x00008100     
0xFFFF8120      OK
(gem_workarounds:1213) DEBUG: 0x0E184   0x00200020      0x00000020     
0x00000022      OK
(gem_workarounds:1213) DEBUG: 0x0E194   0x00140014      0x00000014     
0x00000014      OK
(gem_workarounds:1213) DEBUG: 0x07004   0x00420042      0x00000042     
0x000029C2      OK
(gem_workarounds:1213) DEBUG: 0x0E188   0x00080000      0x00000008     
0x00008030      OK
(gem_workarounds:1213) DEBUG: 0x07300   0x80208020      0x00008020     
0x0000C830      OK
(gem_workarounds:1213) DEBUG: 0x07300   0x00100010      0x00000010     
0x0000C830      OK
(gem_workarounds:1213) DEBUG: 0x0E184   0x00020002      0x00000002     
0x00000022      OK
(gem_workarounds:1213) DEBUG: 0x0E180   0x20002000      0x00002000     
0x00002000      OK
(gem_workarounds:1213) DEBUG: 0x024D0   0x00002248      0xFFFFFFFF     
0x00002248      OK
(gem_workarounds:1213) DEBUG: 0x024D4   0x00002580      0xFFFFFFFF     
0x00002580      OK
(gem_workarounds:1213) DEBUG: 0x024D8   0x00007304      0xFFFFFFFF     
0x00007304      OK
(gem_workarounds:1213) DEBUG: 0x04AB8   0x10000000      0x10000000     
0x00000000      FAIL
(gem_workarounds:1213) WARNING: 0x04AB8 0x10000000      0x10000000     
0x00000000      FAIL
(gem_workarounds:1213) DEBUG: 0x07300   0x40004000      0x00004000     
0x0000C830      OK
(gem_workarounds:1213) DEBUG: 0x07014   0x01000100      0x00000100     
0x00000100      OK
(gem_workarounds:1213) DEBUG: 0x0940C   0x02004001      0x00004000     
0x02004001      OK
(gem_workarounds:1213) DEBUG: 0x0E100   0x00100010      0x00000010     
0x00008050      OK
(gem_workarounds:1213) DEBUG: 0x024DC   0x0000B118      0xFFFFFFFF     
0x0000B118      OK
(gem_workarounds:1213) CRITICAL: Test assertion failure function
check_workarounds, file gem_workarounds.c:101:
(gem_workarounds:1213) CRITICAL: Failed assertion: workaround_fail_count() == 0
(gem_workarounds:1213) CRITICAL: error: 1 != 0
****  END  ****
Subtest basic-read: FAIL (0.005s)


 Software information
============================================
Kernel version                  : 4.7.0-rc7-nightly-895a714
Linux distribution              : Ubuntu 16.04 LTS
Architecture                    : 64-bit
xf86-video-intel version        : 2.99.917
Xorg-Xserver version            : 1.18.99.1
DRM version                     : 2.4.68
Cairo version                   : 1.15.2
Intel GPU Tools version         : ee5d5c4
Kernel driver in use            : i915
Hardware acceleration           :
Bios revision                   : 38.7
KSC revision                    : 1.20


 Hardware information
============================================
Platform                        : KBL (RVP7)
Motherboard model               : Kabylake Client platform
Motherboard type                : Skylake U DDR3L RVP7 Laptop
CPU information                 : Genuine Intel(R) CPU 0000 @ 2.60GHz
CPU Stepping                    : D7
GPU Card                        : Intel Corporation Device 5916 (prog-if 00
[VGA controller])

 Firmwares information
============================================
DMC fw loaded                   : yes
DMC version                     : 1.1

Attachments
==========================================
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