Bug 104284

Summary: [IGT] some gem_exec_fence Failed assertion: __gem_execbuf(fd, execbuf) == 0
Product: DRI Reporter: Hector Velazquez <hector.franciscox.velazquez.suriano>
Component: IGTAssignee: Default DRI bug account <dri-devel>
Status: CLOSED FIXED QA Contact:
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: DRI git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard: ReadyForDev
i915 platform: CFL, CNL, GLK, KBL i915 features: GEM/execlists
Attachments:
Description Flags
output (all reported subtests)
none
error (/sys/class/drm/card0/error)
none
kernel log
none
CFL-dmesg-kernel-logs
none
CFL-dmesg-kernel-logs none

Description Hector Velazquez 2017-12-15 21:00:19 UTC 
Created attachment 136207 [details]
output (all reported subtests)
Comment 1 Hector Velazquez 2017-12-15 21:00:27 UTC 
This tests was failing on CNL QA

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

====================================================
output sample
====================================================
**** DEBUG ****
(gem_exec_fence:1861) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:1861) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:1861) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:1861) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:1861) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:1861) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:1861) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:604:
(gem_exec_fence:1861) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:1861) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:1861) igt-core-INFO: Stack trace:
(gem_exec_fence:1861) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:1861) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:1861) igt-core-INFO:   #2 [__real_main1452+0x2791]
(gem_exec_fence:1861) igt-core-INFO:   #3 [main+0x23]
(gem_exec_fence:1861) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:1861) igt-core-INFO:   #5 [_start+0x29]
(gem_exec_fence:1861) igt-core-INFO:   #6 [<unknown>+0x29]
****  END  ****

This is my configuration:
======================================
	Graphic stack
======================================
Component: drm
    tag: libdrm-2.4.88-31-g47419a1
    commit: 47419a1497fa585ff74b41732b267356b9d5b949

Component: cairo
    tag: 1.15.8-71-g7421997
    commit: 742199768db7128f4f1cebcc14ec687f816ae2fa

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.20-220-g7440741
    commit: 74407418720ff7a9de7caabec05d4c3afe9a5c51

Component: piglit
    tag: piglit-v1
    commit: 827d374356f0782040a329ca70052f6e5ea239dc

======================================
	     Software
======================================
kernel version              : 4.15.0-rc3-drm-tip-ww50-commit-62d9383+
hostname                    : gfx-CannonLake-Client-Platform
architecture                : x86_64
os version                  : Ubuntu 17.04
os codename                 : zesty
kernel driver               : i915
bios revision               : 113.2
bios release date           : 11/13/2017
ksc                         : 1.32
hardware acceleration       : disabled
swap partition              : disabled

======================================
	Graphic drivers
======================================
xf86-video-intel (tag)      : 2.99.917
xf86-video-intel (commit)   : 2.99.917-800-g37a682a
modesetting                 : enabled
modesetting compiled for    : 1.19.99.1 X.Org Video Driver
libdrm                      : 2.4.88
cairo                       : 1.15.11
intel-gpu-tools (tag)       : intel-gpu-tools-1.20-220-g74407418
intel-gpu-tools (commit)    : 74407418

======================================
	     Hardware
======================================
motherboard model          : CannonLakeClientPlatform
motherboard id             : CannonLakeYLPDDR4RVP
form factor                : Laptop
manufacturer               : IntelCorporation
cpu family                 : Other
cpu family id              : 6
cpu information            : Genuine Intel(R) CPU 0000 @ 1.00GHz
gpu card                   : Intel Corporation Device 5a49 (rev 03) (prog-if 00 [VGA controller])
memory ram                 : 7.61 GB
max memory ram             : 8 GB
cpu thread                 : 4
cpu core                   : 2
cpu model                  : 102
cpu stepping               : 2
socket                     : Other
current cd clock frequency : 336000 kHz
maximum cd clock frequency : 528000 kHz
displays connected         : eDP-1 HDMI-A-1

======================================
	     Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.6
guc fw loaded             : fetch NONE, load NONE
guc version wanted        : wanted 0.0, found 0.0
guc version found         : wanted 0.0, found 0.0

======================================
	     kernel parameters
======================================
drm.debug=0x1e log_buf_len=1M i915.alpha_support=1 quiet splash
Comment 2 Hector Velazquez 2017-12-15 21:01:57 UTC 
Created attachment 136208 [details]
error (/sys/class/drm/card0/error)
Comment 3 Hector Velazquez 2017-12-15 21:02:27 UTC 
Created attachment 136209 [details]
kernel log
Comment 4 Hector Velazquez 2017-12-15 21:04:49 UTC 
This test are failing on GLK

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

using IGT-Version: 1.20-g103af72 (x86_64) (Linux: 4.15.0-rc3-drm-tip-ww50-commit-b00330d+ x86_64)

(gem_exec_fence:1778) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:604:
(gem_exec_fence:1778) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:1778) ioctl-wrappers-CRITICAL: error: -22 != 0
Subtest parallel-blt failed.
Comment 5 Octavio 2017-12-19 16:17:06 UTC 
This test are still failing on GLK

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

using IGT-Version: 1.20-gc0be331 (x86_64) (Linux: 4.15.0-rc4-drm-intel-qa-ww51-commit-bf5cdf9+ x86_64)

(gem_exec_fence:1987) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:604:
(gem_exec_fence:1987) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:1987) ioctl-wrappers-CRITICAL: error: -22 != 0
Comment 6 maria guadalupe 2018-01-10 18:05:54 UTC 
the following tests are failing on KBL with the below configuration.

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox
igt@gem_exec_fence@parallel-bsd1
igt@gem_exec_fence@parallel-bsd2


======================================
             Software
======================================
kernel version              : 4.15.0-rc6-drm-intel-qa-ww1-commit-914d61a+
hostname                    : KBL-2
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 5.6
bios release date           : 05/03/2017
ksc                         : 8.1
hardware acceleration       : disabled
swap partition              : enabled on (/dev/sda3)

======================================
        Graphic drivers
======================================
grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory
libdrm                      : 2.4.70
cairo                       : 1.14.6

======================================
             Hardware
======================================
motherboard id             : NUC7i7BNB
form factor                : Desktop
cpu family                 : Core i7
cpu family id              : 6
cpu information            : Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz
gpu card                   : Intel Corporation Device 5927 (rev 06) (prog-if 00                                                                                                                                                              [VGA controller])
memory ram                 : 15.56 GB
max memory ram             : 32 GB
cpu thread                 : 4
cpu core                   : 2
cpu model                  : 142
cpu stepping               : 9
socket                     : Other
signature                  : Type 0, Family 6, Model 142, Stepping 9
hard drive                 : 167GiB (180GB)
current cd clock frequency : 337500 kHz
maximum cd clock frequency : 675000 kHz
displays connected         : DP-1 DP-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.4
guc fw loaded             : fetch SUCCESS, load SUCCESS
guc version wanted        : wanted 9.39, found 9.39
guc version found         : wanted 9.39, found 9.39

======================================
             kernel parameters
======================================
quiet drm.debug=0x1e intel_iommu=igfx_off auto panic=1 nmi_watchdog=panic fsck.r                                                                                                                                                             epair=yes i915.enable_guc=-1 resume=/dev/sda3 fastboot
Comment 7 Octavio 2018-01-10 21:55:58 UTC 
These test still fail on GLK 

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

using IGT-Version: 1.20-g19c6c04 (x86_64) (Linux: 4.15.0-rc7-drm-intel-qa-ww2-commit-17fd162+ x86_64)

(gem_exec_fence:1811) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:1811) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:1811) ioctl-wrappers-CRITICAL: error: -22 != 0
Subtest parallel-blt failed.
Comment 8 Octavio 2018-01-15 21:47:35 UTC 
These test still fail on GLK 

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

using IGT-Version: 1.20-g84a3080 (x86_64) (Linux: 4.15.0-rc8-drm-intel-qa-ww3-commit-37eb04c+ x86_64)

(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: error: -22 != 0
Subtest parallel-blt failed.
**** DEBUG ****
(gem_exec_fence:2422) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:2422) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:2422) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:2422) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:2422) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:2422) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:2422) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:2422) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:2422) igt-core-INFO: Stack trace:
(gem_exec_fence:2422) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:2422) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:2422) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:2422) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:2422) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:2422) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:2422) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****
Comment 9 Ricardo Perez 2018-01-29 18:56:15 UTC 
These test are still failing on CFL

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

IGT-Version: 1.21-g37bd27f (x86_64) (Linux: 4.15.0-rc9-drm-intel-qa-ww4-commit-59275f1+ x86_64)
Using GuC submission

For igt@gem_exec_fence@parallel-blt

**** DEBUG ****
(gem_exec_fence:8073) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:8073) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:8073) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:8073) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:8073) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:8073) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:8073) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:8073) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:8073) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:8073) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:8073) igt-core-INFO: Stack trace:
(gem_exec_fence:8073) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:8073) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:8073) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:8073) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:8073) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:8073) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:8073) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****

-----------------------------------------------------------------------------

For igt@gem_exec_fence@parallel-render

**** DEBUG ****
(gem_exec_fence:10534) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:10534) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:10534) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:10534) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:10534) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:10534) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:10534) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:10534) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:10534) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:10534) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:10534) igt-core-INFO: Stack trace:
(gem_exec_fence:10534) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:10534) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:10534) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:10534) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:10534) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:10534) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:10534) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****

------------------------------------------------------------------------------

For igt@gem_exec_fence@parallel-vebox

**** DEBUG ****
(gem_exec_fence:12877) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:12877) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:12877) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:12877) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:12877) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:12877) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:12877) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:12877) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:12877) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:12877) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:12877) igt-core-INFO: Stack trace:
(gem_exec_fence:12877) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:12877) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:12877) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:12877) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:12877) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:12877) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:12877) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****
Comment 10 Ricardo Perez 2018-01-31 06:25:26 UTC 
Running on CoffeeLake S UDIMM RVP QA system, the following test is failing:

igt@gem_exec_fence@parallel-vebox

Running:
IGT-Version: 1.21-g37bd27f (x86_64) (Linux: 4.15.0-drm-intel-qa-ww5-commit-5f9f363+ x86_64)

---------------------------------------------------------------------------
**** DEBUG ****
(gem_exec_fence:8442) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:8442) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:8442) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:8442) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:8442) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:8442) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:8442) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:8442) igt-core-INFO: Stack trace:
(gem_exec_fence:8442) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:8442) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:8442) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:8442) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:8442) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:8442) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:8442) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****
Comment 11 Ricardo Perez 2018-01-31 06:25:49 UTC 
Created attachment 137067 [details]
CFL-dmesg-kernel-logs
Comment 12 Ricardo Perez 2018-01-31 06:43:30 UTC 
Running on CoffeeLake S UDIMM RVP QA system, the following test is failing:

igt@gem_exec_fence@parallel-vebox

Running:
IGT-Version: 1.21-g37bd27f (x86_64) (Linux: 4.15.0-drm-intel-qa-ww5-commit-5f9f363+ x86_64)

**** DEBUG ****
(gem_exec_fence:8442) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:8442) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:8442) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:8442) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:8442) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:8442) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:8442) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:8442) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:8442) igt-core-INFO: Stack trace:
(gem_exec_fence:8442) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:8442) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:8442) igt-core-INFO:   #2 [__real_main1452+0x2af7]
(gem_exec_fence:8442) igt-core-INFO:   #3 [main+0x27]
(gem_exec_fence:8442) igt-core-INFO:   #4 [__libc_start_main+0xf1]
(gem_exec_fence:8442) igt-core-INFO:   #5 [_start+0x2a]
(gem_exec_fence:8442) igt-core-INFO:   #6 [<unknown>+0x2a]
****  END  ****
Comment 13 Ricardo Perez 2018-01-31 06:45:15 UTC 
Created attachment 137068 [details]
CFL-dmesg-kernel-logs
Comment 14 Ricardo Perez 2018-01-31 07:56:47 UTC 
Same failure signature for below tests running:

IGT-Version: 1.21-g37bd27f (x86_64) (Linux: 4.15.0-drm-intel-qa-ww5-commit-5f9f363+ x86_64)
Comment 15 Hector Velazquez 2018-02-09 21:10:04 UTC 
This test was failing on GLK QA 

Tests List:

igt@gem_exec_fence@parallel-blt
igt@gem_exec_fence@parallel-render
igt@gem_exec_fence@parallel-vebox

IGT-Version: 1.21-g94bd67c (x86_64) (Linux: 4.15.0-drm-tip-ww6-commit-078873d+ x86_64)

======================================
        output sample
======================================
. . .
**** DEBUG ****
(gem_exec_fence:1443) DEBUG: Test requirement passed: has_submit_fence(i915)
(gem_exec_fence:1443) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_fence:1443) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_fence:1443) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_fence:1443) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_fence:1443) ioctl-wrappers-DEBUG: Test requirement passed: gem_has_ring(fd, ring)
(gem_exec_fence:1443) igt-dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_fence:1443) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:605:
(gem_exec_fence:1443) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0
(gem_exec_fence:1443) ioctl-wrappers-CRITICAL: error: -22 != 0
(gem_exec_fence:1443) igt-core-INFO: Stack trace:
(gem_exec_fence:1443) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_fence:1443) igt-core-INFO:   #1 [gem_execbuf+0x44]
(gem_exec_fence:1443) igt-core-INFO:   #2 [__real_main1452+0x2791]
(gem_exec_fence:1443) igt-core-INFO:   #3 [main+0x23]
(gem_exec_fence:1443) igt-core-INFO:   #4 [__libc_start_main+0xf0]
(gem_exec_fence:1443) igt-core-INFO:   #5 [_start+0x29]
(gem_exec_fence:1443) igt-core-INFO:   #6 [<unknown>+0x29]
****  END  ****
. . .
Comment 16 Antonio Argenziano 2018-02-14 21:36:54 UTC 
I believe the problem is that we use an exec flag (LOCAL_EXEC_FENCE_SUBMIT) that was not merged. Therefore when we try doing execbuf it fails with invalid flags.

The test is actually looking for a feature that has not been merged yet, so it should probably not run at all.
Comment 17 Chris Wilson 2018-02-21 11:24:08 UTC 
commit 960e55a87d7b7d7385063e37cc9f281df2be8037 (upstream/master, origin/master, origin/HEAD)
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Oct 24 12:05:23 2017 +0100

    igt/gem_ctx_isolation: Check isolation of registers between contexts
Comment 18 Lakshmi 2018-08-23 19:13:42 UTC 
No failures noticed for gem_exec_fence tests. Closing the defect as fixed.

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