Bug 105402 - [IGT] gem_userptr_blits subtest swapping-normal-sync failed with assertion: ret == 0
Summary: [IGT] gem_userptr_blits subtest swapping-normal-sync failed with assertion: r...
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Abdiel Janulgue
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-03-08 17:37 UTC by Hector Velazquez
Modified: 2019-01-09 09:28 UTC (History)
1 user (show)

See Also:
i915 platform: CFL, CNL, GLK, KBL
i915 features: GEM/Other


Attachments
output (4.17 KB, text/plain)
2018-03-08 17:37 UTC, Hector Velazquez
no flags Details
kernel log (201.04 KB, text/plain)
2018-03-08 17:38 UTC, Hector Velazquez
no flags Details
dmesg -w -H (22.05 KB, text/plain)
2018-03-08 17:38 UTC, Hector Velazquez
no flags Details
KBL_GLK_CFL_test-ouput (7.02 KB, text/plain)
2018-03-13 20:06 UTC, Elizabeth
no flags Details

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Description Hector Velazquez 2018-03-08 17:37:24 UTC
Created attachment 137904 [details]
output

This tests has fail on CNL QA 
Tests List:
igt@gem_userptr_blits@swapping-normal-sync

output:
. . .
**** DEBUG ****
(gem_userptr_blits:773) DEBUG: Test requirement passed: !(!can_swap())
(gem_userptr_blits:773) intel-os-DEBUG: Checking 5863 surfaces of size 1048576 bytes (total 6150803456) against RAM
(gem_userptr_blits:773) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:773) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_userptr_blits:773) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_userptr_blits:773) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_userptr_blits:773) intel-os-DEBUG: Checking 8599 surfaces of size 1048576 bytes (total 9021108224) against RAM + swap
(gem_userptr_blits:773) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:773) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_userptr_blits:773) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_userptr_blits:773) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_userptr_blits:773) CRITICAL: Test assertion failure function swapping_evictions, file eviction_common.c:231:
(gem_userptr_blits:773) CRITICAL: Failed assertion: ret == 0
(gem_userptr_blits:773) CRITICAL: error: -12 != 0
(gem_userptr_blits:773) igt-core-INFO: Stack trace:
(gem_userptr_blits:773) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_userptr_blits:773) igt-core-INFO:   #1 [test_swapping_evictions+0x1a7]
(gem_userptr_blits:773) igt-core-INFO:   #2 [<unknown>+0x1a7]
****  END  ****
. . .
======================================
        Graphic stack
======================================
Component: drm
    tag: libdrm-2.4.89-90-g45eee3f
    commit: 45eee3fd44f4fa253cd4d5c03f48d4a6899f899f

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.21-188-g289202e
    commit: 289202e876688338f439ded7613804ee67034e91

Component: piglit
    tag: piglit-v1
    commit: b8e7cc0e59cf21fe5f98a2d8280cf9a03d02f542
======================================
             Software
======================================
kernel version              : 4.16.0-rc4-drm-intel-qa-ww10-commit-6c6e100+
os version                  : Ubuntu 17.10 artful x86_64
kernel driver               : i915
hardware acceleration       : disabled
swap partition              : enabled on (/dev/nvme0n1p2)
======================================
        Graphic drivers
======================================
modesetting                 : enabled
modesetting compiled for    : 1.19.5 X.Org Video Driver
libdrm                      : 2.4.91
intel-gpu-tools (tag)       : intel-gpu-tools-1.21-188-g289202e8
intel-gpu-tools (commit)    : 289202e8
======================================
             Hardware
======================================
motherboard id             : CannonLakeYLPDDR4RVP
cpu information            : Genuine Intel(R) CPU 0000 @ 1.10GHz
gpu card                   : Intel Corporation Device 5a41 (rev 04) (prog-if 00 [VGA controller])
memory ram                 : 7.63 GB
current cd clock frequency : 168000 kHz
maximum cd clock frequency : 528000 kHz
displays connected         : eDP-1
======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.7
guc fw loaded             : fetch NONE, load NONE
======================================
             kernel parameters
======================================
drm.debug=0x1e intel_iommu=igfx_off fsck.repair=yes i915.alpha_support=1 resume=/dev/nvme0n1p2
Comment 1 Hector Velazquez 2018-03-08 17:38:15 UTC
Created attachment 137905 [details]
kernel log
Comment 2 Hector Velazquez 2018-03-08 17:38:31 UTC
Created attachment 137906 [details]
dmesg -w -H
Comment 3 Chris Wilson 2018-03-08 19:17:55 UTC
Shock, during a swap thrash test, an allocation failed. Otherwise known as yet another example of us, or the core mm, not being able to reclaim memory reliably.
Comment 4 Elizabeth 2018-03-13 20:06:53 UTC
Created attachment 138075 [details]
KBL_GLK_CFL_test-ouput

Adding more platforms with the same result.
Comment 5 Jani Saarinen 2018-03-29 07:10:19 UTC
First of all. Sorry about spam.
This is mass update for our bugs. 

Sorry if you feel this annoying but with this trying to understand if bug still valid or not.
If bug investigation still in progress, please ignore this and I apologize!

If you think this is not anymore valid, please comment to the bug that can be closed.
If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug.
Comment 6 Elizabeth 2018-04-10 17:27:31 UTC
Still valid for GLK:

[gfx@GLK-1-GLKRVP1DDR405] [~]$ : sudo -E ./intel-graphics/intel-gpu-tools/tests/gem_userptr_blits --r swapping-normal-sync
IGT-Version: 1.22-g7c474e0 (x86_64) (Linux: 4.16.0-rc7-drm-intel-qa-ww15-commit-617cdf0+ x86_64)
Aperture size is 268435456 MiB
Total RAM is 3,780 MiB
Not enough RAM to run test, reducing buffer count.
(gem_userptr_blits:2779) CRITICAL: Test assertion failure function swapping_evictions, file eviction_common.c:231:
(gem_userptr_blits:2779) CRITICAL: Failed assertion: ret == 0
(gem_userptr_blits:2779) CRITICAL: error: -12 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [test_swapping_evictions+0x1a7]
  #2 [<unknown>+0x1a7]
Subtest swapping-normal-sync failed.
**** DEBUG ****
(gem_userptr_blits:2779) DEBUG: Test requirement passed: !(!can_swap())
(gem_userptr_blits:2779) intel-os-DEBUG: Checking 2,835 surfaces of size 1,048,576 bytes (total 2,974,167,040) against RAM
(gem_userptr_blits:2779) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:2779) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_userptr_blits:2779) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_userptr_blits:2779) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_userptr_blits:2779) intel-os-DEBUG: Checking 4,158 surfaces of size 1,048,576 bytes (total 4,362,108,928) against RAM + swap
(gem_userptr_blits:2779) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:2779) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_userptr_blits:2779) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_userptr_blits:2779) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_userptr_blits:2779) CRITICAL: Test assertion failure function swapping_evictions, file eviction_common.c:231:
(gem_userptr_blits:2779) CRITICAL: Failed assertion: ret == 0
(gem_userptr_blits:2779) CRITICAL: error: -12 != 0
(gem_userptr_blits:2779) igt-core-INFO: Stack trace:
(gem_userptr_blits:2779) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_userptr_blits:2779) igt-core-INFO:   #1 [test_swapping_evictions+0x1a7]
(gem_userptr_blits:2779) igt-core-INFO:   #2 [<unknown>+0x1a7]
****  END  ****
Subtest swapping-normal-sync: FAIL (8.643s)


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