104020 – [IGT guc] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion

Bug 104020 - [IGT guc] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion

Summary: [IGT guc] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" a...

Status:	CLOSED INVALID

Alias:	None

Product:	DRI
Classification:	Unclassified
Component:	DRM/Intel (show other bugs)
Version:	unspecified
Hardware:	Other All

Importance:	high critical
Assignee:	Intel GFX Bugs mailing list
QA Contact:	Intel GFX Bugs mailing list

URL:
Whiteboard:	ReadyForDev
Keywords:

Depends on:
Blocks:

Reported:	2017-12-01 18:20 UTC by Elizabeth
Modified:	2018-09-04 14:08 UTC (History)
CC List:	4 users (show)

See Also:
i915 platform:	KBL
i915 features:	firmware/guc

Attachments
Test debug information and dmesg errors (7.95 KB, text/plain) 2017-12-01 18:20 UTC, Elizabeth	no flags	Details
dmesg_log-basic-suspend-s3 (251.88 KB, text/plain) 2017-12-04 22:49 UTC, Elizabeth	no flags	Details
kern_log_no-guc_kbl (17.73 MB, text/plain) 2017-12-28 23:03 UTC, Elizabeth	no flags	Details
View All

Description Elizabeth 2017-12-01 18:20:56 UTC

Created attachment 135859 [details]
Test debug information and dmesg errors

In SKL, with test igt@gem_exec_suspend@basic-s3, we're getting this fail sometimes when running daily fast-feedback. Looking at history of error in dmesg, I believe the test is being affected by previous tests. Seems a lot like error on bug 103049. Can't replicate it running the test manually.

Assertion:
(gem_exec_suspend:7270) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:7270) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S3 failed.

Output:
IGT-Version: 1.20-g476c4b4 (x86_64) (Linux: 4.15.0-rc1-drm-intel-qa-ww48-commit-807db75+ x86_64)
[cmd] rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Dec  1 09:03:00 2017
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x5]
  #4 [drmIoctl+0x28]
  #5 [gem_wait+0x87]
  #6 [gem_sync+0x11]
  #7 [gem_quiescent_gpu+0xd2]
  #8 [run_test+0x43b]
  #9 [__real_main243+0x2a5]
  #10 [main+0x23]
  #11 [__libc_start_main+0xf1]
  #12 [_start+0x29]
  #13 [<unknown>+0x29]
Subtest basic-S3: FAIL (13.363s)

Comment 1 Chris Wilson 2017-12-01 22:53:15 UTC

Attach the full dmesg please.

Comment 2 Elizabeth 2017-12-04 22:49:25 UTC

Created attachment 135956 [details]
dmesg_log-basic-suspend-s3

Haven't been able to reproduce yet. Attaching dmesg from the system with a round of this test.

Comment 3 Elizabeth 2017-12-13 20:35:08 UTC

Adding KBL, I'll try to get logs for this platform later. Both S3 and S4 failed.

Stdout	
IGT-Version: 1.20-g4112f30 (x86_64) (Linux: 4.15.0-rc3-drm-intel-qa-ww50-commit-8fa442b+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x5]
  #4 [drmIoctl+0x28]
  #5 [gem_wait+0x87]
  #6 [gem_sync+0x11]
  #7 [gem_quiescent_gpu+0xd2]
  #8 [run_test+0x43b]
  #9 [__real_main243+0x13c]
  #10 [main+0x23]
  #11 [__libc_start_main+0xf1]
  #12 [_start+0x29]
  #13 [<unknown>+0x29]
Subtest basic-S4-devices: FAIL (17.234s)
Stderr	
(gem_exec_suspend:28815) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:28815) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.
**** DEBUG ****
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, 0)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, 0)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_has_ring(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine)
(gem_exec_suspend:28815) DEBUG: Test requirement passed: nengine
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_suspend:28815) ioctl-wrappers-DEBUG: Test requirement passed: __gem_set_caching(fd, handle, caching) == 0
(gem_exec_suspend:28815) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0
(gem_exec_suspend:28815) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_exec_suspend:28815) igt-aux-DEBUG: Test requirement passed: (power_dir = open("/sys/power", O_RDONLY)) >= 0
(gem_exec_suspend:28815) igt-aux-DEBUG: Test requirement passed: get_supported_suspend_states(power_dir) & (1 << state)
(gem_exec_suspend:28815) igt-aux-DEBUG: Test requirement passed: test == SUSPEND_TEST_NONE || faccessat(power_dir, "pm_test", R_OK | W_OK, 0) == 0
(gem_exec_suspend:28815) DEBUG: Verifying result
(gem_exec_suspend:28815) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:28815) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
(gem_exec_suspend:28815) igt-core-INFO: Stack trace:
(gem_exec_suspend:28815) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(gem_exec_suspend:28815) igt-core-INFO:   #1 [sig_abort+0x3a]
(gem_exec_suspend:28815) igt-core-INFO:   #2 [killpg+0x40]
(gem_exec_suspend:28815) igt-core-INFO:   #3 [ioctl+0x5]
(gem_exec_suspend:28815) igt-core-INFO:   #4 [drmIoctl+0x28]
(gem_exec_suspend:28815) igt-core-INFO:   #5 [gem_wait+0x87]
(gem_exec_suspend:28815) igt-core-INFO:   #6 [gem_sync+0x11]
(gem_exec_suspend:28815) igt-core-INFO:   #7 [gem_quiescent_gpu+0xd2]
(gem_exec_suspend:28815) igt-core-INFO:   #8 [run_test+0x43b]
(gem_exec_suspend:28815) igt-core-INFO:   #9 [__real_main243+0x13c]
(gem_exec_suspend:28815) igt-core-INFO:   #10 [main+0x23]
(gem_exec_suspend:28815) igt-core-INFO:   #11 [__libc_start_main+0xf1]
(gem_exec_suspend:28815) igt-core-INFO:   #12 [_start+0x29]
(gem_exec_suspend:28815) igt-core-INFO:   #13 [<unknown>+0x29]
****  END  ****

Comment 4 Elizabeth 2017-12-13 20:43:13 UTC

On SKL igt@gem_exec_suspend@basic-s3 failed with !GPU Hung assertion with today's commit 8fa442b.

Comment 5 Elizabeth 2017-12-20 18:07:23 UTC

On KBL,
igt@gem_exec_suspend@basic-s3
igt@gem_exec_suspend@basic-s4-devices

kern log from this cycle:
https://bugs.freedesktop.org/attachment.cgi?id=136328

dmesg after PM hybernate:
[   83.805593] [drm] GPU HANG: ecode 9:0:0xfffffffe, in gem_exec_suspen [16810], reason: Hang on rcs0, action: reset

IGT-Version: 1.20-gd3bcc7d (x86_64) (Linux: 4.15.0-rc4-drm-intel-qa-ww51-commit-b480e79+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x5]
  #4 [drmIoctl+0x28]
  #5 [__gem_execbuf+0x15]
  #6 [gem_execbuf+0x9]
  #7 [run_test+0x2d1]
  #8 [test_all+0x69]
  #9 [run_test+0x44e]
  #10 [__real_main243+0x13c]
  #11 [main+0x23]
  #12 [__libc_start_main+0xf1]
  #13 [_start+0x29]
  #14 [<unknown>+0x29]
Subtest basic-S4-devices: FAIL (15.837s)
Stderr	
(gem_exec_suspend:12272) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:12272) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 6 Chris Wilson 2017-12-20 18:10:52 UTC

So still using unsafe module options. What happens if you don't force enable the guc?

Comment 7 Elizabeth 2017-12-28 23:03:39 UTC

Created attachment 136437 [details]
kern_log_no-guc_kbl

No fails without guc/huc. So, guilty guc??

Comment 8 Elizabeth 2018-01-03 22:35:47 UTC

Still getting it with FWs, what should be next step for this?

KBL, igt@gem_exec_suspend@basic-s3, ! "GPU" Hung, commit-cb4a985+
KBL, igt@gem_exec_suspend@basic-s4-devices,! "GPU" Hung, commit-cb4a985+

Comment 9 Elizabeth 2018-01-04 20:55:21 UTC

And SKL, igt@gem_exec_suspend@basic-s3, ! "GPU" Hung, commit-eb3dae3+

Comment 10 Elizabeth 2018-01-05 17:56:44 UTC

Today's:
KBL, igt@gem_exec_suspend@basic-s3, ! "GPU" Hung, commit-914d61a
KBL, igt@gem_exec_suspend@basic-s4-devices,! "GPU" Hung, commit-914d61a
SKL, igt@gem_exec_suspend@basic-s3, ! "GPU" Hung, commit-914d61a

Comment 11 Elizabeth 2018-01-10 15:44:44 UTC

KBL, igt@gem_exec_suspend@basic-s3,commit-d373aa7, commit-11030d7
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-d373aa7, commit-11030d7

Comment 12 Elizabeth 2018-01-10 15:50:08 UTC

SKL, igt@gem_exec_suspend@basic-s3,commit-d373aa7

Comment 13 Elizabeth 2018-01-16 17:43:56 UTC

KBL, igt@gem_exec_suspend@basic-s3, commit-a0ca279+
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-a0ca279+ 
SKL, igt@gem_exec_suspend@basic-s3, commit-a0ca279+

(gem_exec_suspend:19253) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:19253) igt-aux-CRITICAL: Failed assertion: !"GPU hung"

Comment 14 Elizabeth 2018-01-22 22:09:09 UTC

KBL, igt@gem_exec_suspend@basic-s3, commit-8748fd9+
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-8748fd9+

Comment 15 Elizabeth 2018-01-26 19:52:55 UTC

SKL, igt@gem_exec_suspend@basic-s3, commit-59275f1+

Comment 16 Elizabeth 2018-02-02 21:18:28 UTC

KBL, igt@gem_exec_suspend@basic-s3, commit-e1b21c1+
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-e1b21c1+

Comment 17 Elizabeth 2018-02-09 23:49:00 UTC

Today's FF: KBL, igt@gem_exec_suspend@basic-s4-devices, commit-6c10ba2+

(gem_exec_suspend:21109) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:21109) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 18 Elizabeth 2018-02-13 21:33:07 UTC

KBL, igt@gem_exec_suspend@basic-s3, commit-ec41124+ 
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-ec41124+

Comment 19 maria guadalupe 2018-02-20 17:19:10 UTC

the following test is failing on KBL

igt@gem_exec_suspend@basic-s4

kernel version              : 4.16.0-rc1-drm-intel-qa-ww8-commit-67f1480+
libdrm                      : 2.4.90
intel-gpu-tools (tag)       : intel-gpu-tools-1.21-112-gdd61508a
intel-gpu-tools (commit)    : dd61508a

     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


---------------------------------------
(gem_exec_suspend:8502) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:482:
(gem_exec_suspend:8502) igt-aux-CRITICAL: Failed assertion: !"GPU hung"

Comment 20 Elizabeth 2018-02-26 18:05:01 UTC

With today's commit also failed with !GPU Hung:
KBL, igt@gem_exec_suspend@basic-s3, commit-01a067a+
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-01a067a+

Comment 21 Elizabeth 2018-02-28 23:39:33 UTC

With commit-9a02ae1 still are failing:
igt@gem_exec_suspend@basic-s3
igt@gem_exec_suspend@basic-s4-devices

(gem_exec_suspend:18959) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:18959) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S3 failed.

Comment 22 Elizabeth 2018-03-02 18:09:17 UTC

Keeping track, still failed:
KBL, igt@gem_exec_suspend@basic-s3, commit-b2e10fd+
KBL, igt@gem_exec_suspend@basic-s4-devices, commit-b2e10fd+

Comment 23 Elizabeth 2018-03-05 18:08:03 UTC

With IGT-Version: 1.21-gc2af514, kernel 4.16.0-rc3 commit-995edb2+

igt@gem_exec_suspend@basic-S4-devices

(gem_exec_suspend:19609) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:19609) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 24 Elizabeth 2018-03-14 19:47:02 UTC

Last seen with test igt@gem_exec_suspend@basic-s3 was with kernel 4.16.0-rc4-commit-6c6e100, a whole week without failure now.

Meanwhile test igt@gem_exec_suspend@basic-s4-devices still keeps failing with same assertion:

IGT-Version: 1.22-g1bb3995, kernel 4.16.0-rc5-commit-307515c

(gem_exec_suspend:19825) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:19825) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 25 Elizabeth 2018-03-14 19:52:03 UTC

Also removing SKL since issue in that platform hasn't appeared again in more than a month.

Comment 26 Elizabeth 2018-03-20 23:40:22 UTC

With today's FF:
igt@gem_exec_suspend@basic-s4-devices
IGT-Version: 1.22-gb09e979 (x86_64) (Linux: 4.16.0-rc6-drm-intel-qa-ww12-commit-141def2+ x86_64)

(gem_exec_suspend:19843) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:19843) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 27 Elizabeth 2018-03-21 18:12:54 UTC

And is back:
igt@gem_exec_suspend@basic-s3
Out	
IGT-Version: 1.22-g94e8862 (x86_64) (Linux: 4.16.0-rc6-drm-intel-qa-ww12-commit-9d737ce+ x86_64)
[cmd] rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Thu Mar  1 08:36:46 2018
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x5]
  #4 [drmIoctl+0x28]
  #5 [__gem_execbuf+0x15]
  #6 [gem_execbuf+0x9]
  #7 [run_test+0x2d1]
  #8 [test_all+0x65]
  #9 [run_test+0x44e]
  #10 [__real_main231+0x2a5]
  #11 [main+0x23]
  #12 [__libc_start_main+0xf1]
  #13 [_start+0x29]
  #14 [<unknown>+0x29]
Subtest basic-S3: FAIL (9.847s)
Err	
(gem_exec_suspend:19489) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:19489) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S3 failed.

Same assertion on igt@gem_exec_suspend@basic-s4-devices.

Comment 28 Elizabeth 2018-03-28 17:24:28 UTC

With commit-0110d63:
igt@gem_exec_suspend@basic-s3
igt@gem_exec_suspend@basic-s4-devices

(gem_exec_suspend:20414) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:20414) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 29 Jani Saarinen 2018-03-29 07:10:22 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 30 Elizabeth 2018-04-02 22:40:50 UTC

Both test still fail:
igt@gem_exec_suspend@basic-s3
igt@gem_exec_suspend@basic-s4-devices

Results for igt@gem_exec_suspend@basic-s4-devices
Result: fail

Out	
IGT-Version: 1.21-ge3a0ed9 (x86_64) (Linux: 4.16.0-rc7-drm-intel-qa-ww14-commit-c46052c+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [sig_abort+0x3a]
  #2 [killpg+0x40]
  #3 [ioctl+0x7]
  #4 [drmIoctl+0x28]
  #5 [__gem_execbuf+0x15]
  #6 [gem_execbuf+0x9]
  #7 [run_test+0x2d1]
  #8 [test_all+0x65]
  #9 [run_test+0x44e]
  #10 [__real_main231+0x13c]
  #11 [main+0x23]
  #12 [__libc_start_main+0xf1]
  #13 [_start+0x29]
  #14 [<unknown>+0x29]
Subtest basic-S4-devices: FAIL (14.753s)
Err	
(gem_exec_suspend:20507) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:481:
(gem_exec_suspend:20507) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.

Comment 31 Jani Saarinen 2018-04-25 10:23:47 UTC

OK, thanks.

Comment 32 Jani Saarinen 2018-04-25 10:26:45 UTC

Joonas, do you know status here?

Comment 33 Jani Saarinen 2018-05-04 12:13:47 UTC

ping

Comment 34 Lakshmi 2018-09-04 14:05:55 UTC

As we don't these systems we can not reproduce this issue. Closing this bug.

Comment 35 Chris Wilson 2018-09-04 14:08:32 UTC

We have seen this in BAT at least once since enabling guc on a skl system. I'm sure CIBugLog will tell us when it happens again.

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