1871960 - Intermittent canvas/784573-1.html == canvas/784573-1-ref.html | single tracking bug

Status: RESOLVED INCOMPLETE

(Core :: Graphics, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=441406538&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dalPHnjcT4eCoA1BoQD9jQ/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dalPHnjcT4eCoA1BoQD9jQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

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Comment 1

[Daniel Holbert [:dholbert]]

(Context: the push here was a try push for "staging release: 123.0b12")

This is probably a graphics issue, possibly something having gone wrong with the GPU process. The log shows a bunch of lines like this earlier on:

[task 2023-12-26T12:08:26.321Z] 12:08:26     INFO - [GPU 3576, Renderer] WARNING: Failed to make GL context current!: file /builds/worker/checkouts/gecko/gfx/gl/GLContextProviderEGL.cpp:463
[task 2023-12-26T12:08:26.321Z] 12:08:26     INFO - EGL Error: 0x3009
[task 2023-12-26T12:08:26.322Z] 12:08:26     INFO - [GPU 3576, Renderer] WARNING: GLContext::InitWithPrefix failed!: file /builds/worker/checkouts/gecko/gfx/gl/GLContext.cpp:337
[task 2023-12-26T12:08:26.322Z] 12:08:26     INFO - Destroying context 06F73000 surface 05182280 on display 06F4CC00
[task 2023-12-26T12:08:26.323Z] 12:08:26     INFO - [GPU 3576, Renderer] WARNING: Failed to create GLContext from PBuffer: file /builds/worker/checkouts/gecko/gfx/gl/GLContextProviderEGL.cpp:1193

Possibly related to bug 1858436 which is also about issues with the GPU process that we happen to be hitting on release/beta runs in particular.

Comment 2

[Intermittent Failures Robot]

1 failures in 1162 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• windows11-32-2009-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1871960&startday=2023-12-25&endday=2023-12-31&tree=all

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.

Comment 4

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=448130530&repo=autoland

Comment 5

[Daniel Holbert [:dholbert]]

The first mention of "GPU" in the log for comment 4 is this, at startup-time:

[task 2024-02-22T23:27:50.562Z] 23:27:50     INFO - Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Killing GPU process due to IPC reply timeout (t=1201.63) [GFX1-]: Killing GPU process due to IPC reply timeout
[task 2024-02-22T23:27:50.563Z] 23:27:50     INFO - Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Killing GPU process due to IPC reply timeout (t=1201.63) |[1][GFX1-]: Fallback WR to SW-WR + D3D11 (t=1201.63) [GFX1-]: Fallback WR to SW-WR + D3D11
[task 2024-02-22T23:28:01.016Z] 23:28:01     INFO - Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Killing GPU process due to IPC reply timeout (t=1201.63) |[1][GFX1-]: Fallback WR to SW-WR + D3D11 (t=1201.63) |[2][GFX1-]: Killing GPU process due to IPC reply timeout (t=1306.16) [GFX1-]: Killing GPU process due to IPC reply timeout
[task 2024-02-22T23:28:01.019Z] 23:28:01     INFO - Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Killing GPU process due to IPC reply timeout (t=1201.63) |[1][GFX1-]: Fallback WR to SW-WR + D3D11 (t=1201.63) |[2][GFX1-]: Killing GPU process due to IPC reply timeout (t=1306.16) |[3][GFX1-]: Fallback SW-WR + D3D11 to SW-WR (t=1306.16) [GFX1-]: Fallback SW-WR + D3D11 to SW-WR

So this seems to be a case where the GPU process died, similar to comment 1. Though in this case, it was actively killed after a timeout.

Given that this was an ASAN build, I wonder if the "IPC reply timeout" here was just ASAN slowing things down, rather than anything actually going wrong that would merit killing the GPU process...

Comment 6

[Timothy Nikkel (:tnikkel)]

From my memory that is how it happens in general (including non-ASAN) on Windows jobs where we lose the gpu process: a timeout.

Comment 7

[Intermittent Failures Robot]

2 failures in 3382 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows11-64-2009-asan-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1871960&startday=2024-02-19&endday=2024-02-25&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 4198 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows11-64-2009-asan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1871960&startday=2024-03-04&endday=2024-03-10&tree=all

Comment 9

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.