Bug 105876 - [CI][BSW only] igt@* - Incomplete - system hang?
Summary: [CI][BSW only] igt@* - Incomplete - system hang?
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: high normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks: 105984
  Show dependency treegraph
 
Reported: 2018-04-04 06:23 UTC by Marta Löfstedt
Modified: 2018-12-03 16:57 UTC (History)
1 user (show)

See Also:
i915 platform: BSW/CHT
i915 features: GEM/Other


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Description Marta Löfstedt 2018-04-04 06:23:33 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_8/fi-bsw-n3050/igt@gem_exec_suspend@basic-s4-devices.html

run.log:
running: igt/gem_exec_suspend/basic-s4-devices

[14/99] skip: 9, pass: 5 -                    
FATAL: command execution failed
...
Completed CI_IGT_test drmtip_8/fi-bsw-n3050/12 : FAILURE
CI_IGT_test runtime 140 seconds
Rebooting fi-bsw-n3050

dmesg:
<7>[  114.553802] [IGT] gem_exec_suspend: starting subtest basic-S4-devices
<6>[  116.312277] PM: hibernation entry
<6>[  116.312920] PM: Syncing filesystems ... 
<6>[  116.327489] PM: done.
<6>[  121.833579] PM: hibernation exit
<6>[  121.833689] PM: hibernation entry
<6>[  122.860989] PM: Syncing filesystems ... 

pstore need examitation from GEM person:
<0>[  123.959096] gem_exec-1323    1..s. 116358371us : execlists_submission_tasklet: rcs0 cs-irq head=4 [4?], tail=5 [5?]
...
<0>[  123.971241] kworker/-83      1.... 117776754us : i915_request_retire: rcs0(2053) fence 18c:2053, global_seqno 2053
<0>[  123.971372] ---------------------------------
<0>[  123.971444] Kernel Offset: 0x1f000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Comment 1 Marta Löfstedt 2018-04-09 12:49:40 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_13/fi-bsw-n3050/igt@kms_cursor_legacy@flip-vs-cursor-varying-size.html

run.log:
running: igt/kms_cursor_legacy/flip-vs-cursor-varying-size

[05/75] skip: 2, pass: 2, fail: 1 /                       
FATAL: command execution failed
...
Completed CI_IGT_test drmtip_13/fi-bsw-n3050/20 : FAILURE
CI_IGT_test runtime 181 seconds
Rebooting fi-bsw-n3050

there is pstore , but no usable backtrace due to ftrace overwrite
Comment 7 Lakshmi 2018-09-06 09:20:13 UTC
Last time the issue was seen on IGT_4593/CI_DRM_4653 3 weeks 2 days ago. Before that this issue used to occur once in every few rounds (~10). Need to keep this issue open for few more weeks to confirm that it is closed if no failures.
Comment 11 Martin Peres 2018-11-15 14:44:50 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_142/fi-bsw-n3050/igt@gem_exec_schedule@smoketest-all.html

I suspect that the shard was a little too long.
Comment 12 Francesco Balestrieri 2018-11-23 11:19:49 UTC
Setting to medium since it's a meta-bug of sorts.
Comment 13 Martin Peres 2018-12-03 14:56:46 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5186_108/fi-bsw-n3050/igt@gem_ctx_create@basic-files.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5186_106/fi-bsw-n3050/igt@gem_ctx_create@basic-files.html

<6> [61.453968] Console: switching to colour dummy device 80x25
<6> [61.454171] [IGT] gem_ctx_create: executing
<5> [61.475031] Setting dangerous option reset - tainting kernel
<6> [61.487405] [IGT] gem_ctx_create: starting subtest basic-files


https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5186_242/fi-bsw-kefka/igt@gem_ctx_create@basic-files.html

Starting subtest: basic-files
(gem_ctx_create:995) igt_aux-CRITICAL: Test assertion failure function sig_abort, file ../lib/igt_aux.c:500:
(gem_ctx_create:995) igt_aux-CRITICAL: Failed assertion: !"GPU hung"


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