1899476 - Intermittent svg/as-image/img-height-slice-2.html == svg/as-image/img-height-slice-2-ref.html | single tracking bug

Status: RESOLVED INCOMPLETE

(Core :: Graphics: WebRender, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=460073613&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/A5wtUfPhS-Wgf2RsoVxtkQ/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/A5wtUfPhS-Wgf2RsoVxtkQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2024-05-29T03:18:10.375Z] 03:18:10     INFO - Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: CompositorBridgeChild receives IPC close with reason=AbnormalShutdown (t=296.814) |[C31][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.376Z] 03:18:10     INFO -  (t=305.714) |[C32][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.377Z] 03:18:10     INFO -  (t=306.344) |[C33][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.377Z] 03:18:10     INFO -  (t=307.124) |[C34][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.378Z] 03:18:10     INFO -  (t=307.594) |[C35][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.379Z] 03:18:10     INFO -  (t=308.214) |[C36][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.379Z] 03:18:10     INFO -  (t=309.004) |[C37][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.380Z] 03:18:10     INFO -  (t=309.624) |[C38][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.380Z] 03:18:10     INFO -  (t=310.094) |[C39][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.381Z] 03:18:10     INFO -  (t=310.714) |[C40][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.381Z] 03:18:10     INFO -  (t=311.344) |[C26][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.382Z] 03:18:10     INFO -  (t=302.284) |[C27][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.382Z] 03:18:10     INFO -  (t=302.904) |[C28][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.383Z] 03:18:10     INFO -  (t=303.684) |[C29][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.383Z] 03:18:10     INFO -  (t=304.624) |[C30][GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:18:10.384Z] 03:18:10     INFO -  (t=305.254) [GFX1-]: IPC Channel is already torn down unexpectedly
[task 2024-05-29T03:23:09.704Z] 03:23:09     INFO - REFTEST TEST-UNEXPECTED-FAIL | layout/reftests/svg/as-image/img-height-slice-2.html == layout/reftests/svg/as-image/img-height-slice-2-ref.html | load failed: timed out waiting for test to complete (waiting for onload scripts to complete)
[task 2024-05-29T03:23:09.705Z] 03:23:09     INFO - REFTEST INFO | Saved log: START file:///D:/task_171695108681337/build/tests/reftest/tests/layout/reftests/svg/as-image/img-height-slice-2.html
[task 2024-05-29T03:23:09.706Z] 03:23:09     INFO - REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
[task 2024-05-29T03:23:09.707Z] 03:23:09     INFO - REFTEST TEST-END | layout/reftests/svg/as-image/img-height-slice-2.html == layout/reftests/svg/as-image/img-height-slice-2-ref.html
[task 2024-05-29T03:23:09.760Z] 03:23:09     INFO - REFTEST TEST-START | layout/reftests/svg/as-image/img-width-meet-1.html == layout/reftests/svg/as-image/img-width-meet-1-ref.html

Comment 1

[Daniel Holbert [:dholbert]]

The test failed because the GPU process was killed, as shown in the first quoted line of comment 0:

Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Killing GPU process due to IPC reply timeout (t=757.607) [GFX1-]: Killing GPU process due to IPC reply timeout

Comment 2

[Intermittent Failures Robot]

1 failures in 4202 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=1899476&startday=2024-05-27&endday=2024-06-02&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=470602784&repo=mozilla-beta

Comment 5

[Daniel Holbert [:dholbert]]

This failure was due to a drawSnapshot failure:

drawSnapshot failed: [Exception... "Data conversion failed because significant data would be lost"  nsresult: "0x80460003 (NS_ERROR_LOSS_OF_SIGNIFICANT_DATA)"  location: "<unknown>"  data: no]

I think this resulted in us comparing the wrong screenshot (from a previous test, presumably) for either the testcase or reference case.

Comment 6

[Intermittent Failures Robot]

1 failures in 2154 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1899476&startday=2024-08-12&endday=2024-08-18&tree=all

Comment 7

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

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