1677724 - Perma dom/webgpu/mochitest/test_buffer_mapping.html | Pref should be enabled.

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=322031226&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/B4ynL2UxT3STesBC6fjOaw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-11-17T11:55:09.050Z] 11:55:09     INFO - TEST-INFO | started process GECKO(9388)
[task 2020-11-17T11:55:09.442Z] 11:55:09     INFO - GECKO(9388) | 1605614109437	Marionette	TRACE	Marionette enabled
[task 2020-11-17T11:55:09.481Z] 11:55:09     INFO - GECKO(9388) | 1605614109477	Marionette	TRACE	Received observer notification toplevel-window-ready
[task 2020-11-17T11:55:09.531Z] 11:55:09     INFO - GECKO(9388) | Can't find symbol 'eglSwapBuffersWithDamageEXT'.
[task 2020-11-17T11:55:09.531Z] 11:55:09     INFO - GECKO(9388) | Can't find symbol 'eglSetDamageRegionKHR'.
[task 2020-11-17T11:55:11.020Z] 11:55:11     INFO - GECKO(9388) | console.warn: SearchSettings: "get: No settings file exists, new profile?" (new Error("", "(unknown module)"))
[task 2020-11-17T11:55:11.664Z] 11:55:11     INFO - GECKO(9388) | 1605614111647	Marionette	TRACE	Received observer notification marionette-startup-requested
[task 2020-11-17T11:55:11.664Z] 11:55:11     INFO - GECKO(9388) | 1605614111648	Marionette	TRACE	Waiting until startup recorder finished recording startup scripts...
[task 2020-11-17T11:55:11.669Z] 11:55:11     INFO - GECKO(9388) | 1605614111662	Marionette	TRACE	All scripts recorded.
[task 2020-11-17T11:55:11.669Z] 11:55:11     INFO - GECKO(9388) | 1605614111663	Marionette	INFO	Listening on port 2828
[task 2020-11-17T11:55:11.669Z] 11:55:11     INFO - GECKO(9388) | 1605614111664	Marionette	DEBUG	Marionette is listening
[task 2020-11-17T11:55:11.870Z] 11:55:11     INFO - GECKO(9388) | 1605614111867	Marionette	DEBUG	Accepted connection 0 from 127.0.0.1:49927
[task 2020-11-17T11:55:11.970Z] 11:55:11     INFO - GECKO(9388) | 1605614111958	Marionette	DEBUG	Closed connection 0
[task 2020-11-17T11:55:11.970Z] 11:55:11     INFO - GECKO(9388) | 1605614111958	Marionette	DEBUG	Accepted connection 1 from 127.0.0.1:49931
[task 2020-11-17T11:55:12.069Z] 11:55:12     INFO - GECKO(9388) | 1605614112058	Marionette	DEBUG	Accepted connection 2 from 127.0.0.1:49935
[task 2020-11-17T11:55:12.069Z] 11:55:12     INFO - GECKO(9388) | 1605614112058	Marionette	DEBUG	Closed connection 2
[task 2020-11-17T11:55:12.069Z] 11:55:12     INFO - GECKO(9388) | 1605614112059	Marionette	DEBUG	Closed connection 1
[task 2020-11-17T11:55:12.069Z] 11:55:12     INFO - GECKO(9388) | 1605614112059	Marionette	DEBUG	Accepted connection 3 from 127.0.0.1:49936
[task 2020-11-17T11:55:12.071Z] 11:55:12     INFO - GECKO(9388) | 1605614112065	Marionette	DEBUG	3 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2020-11-17T11:55:12.073Z] 11:55:12     INFO - GECKO(9388) | 1605614112071	Marionette	TRACE	[24] Frame script loaded
[task 2020-11-17T11:55:12.092Z] 11:55:12     INFO - GECKO(9388) | 1605614112088	Marionette	DEBUG	3 <- [1,1,null,{"sessionId":"0d650e16-5145-41a8-8365-859f96724190","capabilities":{"browserName":"firefox","browserVersion":"85.0a ... p\\tmpghmddu.mozrunner","moz:shutdownTimeout":60000,"moz:useNonSpecCompliantPointerOrigin":false,"moz:webdriverClick":true}}]
[task 2020-11-17T11:55:12.111Z] 11:55:12     INFO - GECKO(9388) | 1605614112103	Marionette	DEBUG	3 -> [0,2,"Addon:Install",{"path":"c:\\users\\task_1605613648\\appdata\\local\\temp\\tmpps2ktd.zip","temporary":false}]
[task 2020-11-17T11:55:12.130Z] 11:55:12     INFO - GECKO(9388) | 1605614112124	Marionette	TRACE	[39] Frame script loaded
[task 2020-11-17T11:55:12.170Z] 11:55:12     INFO - GECKO(9388) | 1605614112161	Marionette	DEBUG	3 <- [1,2,null,{"value":"[e-mail]"}]
[task 2020-11-17T11:55:12.191Z] 11:55:12     INFO - GECKO(9388) | 1605614112188	Marionette	DEBUG	3 -> [0,3,"Addon:Install",{"path":"c:\\users\\task_1605613648\\appdata\\local\\temp\\tmplwaodk.zip","temporary":false}]
[task 2020-11-17T11:55:12.210Z] 11:55:12     INFO - GECKO(9388) | 1605614112203	Marionette	DEBUG	3 <- [1,3,null,{"value":"[e-mail]"}]
[task 2020-11-17T11:55:12.210Z] 11:55:12     INFO - GECKO(9388) | 1605614112204	Marionette	DEBUG	3 -> [0,4,"Marionette:GetContext",{}]
[task 2020-11-17T11:55:12.210Z] 11:55:12     INFO - GECKO(9388) | 1605614112204	Marionette	DEBUG	3 <- [1,4,null,{"value":"content"}]
[task 2020-11-17T11:55:12.210Z] 11:55:12     INFO - GECKO(9388) | 1605614112204	Marionette	DEBUG	3 -> [0,5,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-11-17T11:55:12.210Z] 11:55:12     INFO - GECKO(9388) | 1605614112205	Marionette	DEBUG	3 <- [1,5,null,{"value":null}]
[task 2020-11-17T11:55:12.211Z] 11:55:12     INFO - GECKO(9388) | 1605614112205	Marionette	DEBUG	3 -> [0,6,"WebDriver:ExecuteScript",{"script":"/* This Source Code Form is subject to the terms of the Mozilla Public\n * License, ... "mochitest"}],"filename":"C:\\Users\\task_1605613648\\build\\tests\\mochitest\\runtests.py","sandbox":"default","line":1940}]
[task 2020-11-17T11:55:12.211Z] 11:55:12     INFO - GECKO(9388) | 1605614112207	Marionette	TRACE	[8] MarionetteCommands actor created for window id 4
[task 2020-11-17T11:55:12.216Z] 11:55:12     INFO - GECKO(9388) | 1605614112213	Marionette	DEBUG	3 <- [1,6,null,{"value":null}]
[task 2020-11-17T11:55:12.218Z] 11:55:12     INFO - GECKO(9388) | 1605614112215	Marionette	DEBUG	3 -> [0,7,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-17T11:55:12.218Z] 11:55:12     INFO - GECKO(9388) | 1605614112215	Marionette	DEBUG	3 <- [1,7,null,{"value":null}]
[task 2020-11-17T11:55:12.218Z] 11:55:12     INFO - GECKO(9388) | 1605614112216	Marionette	DEBUG	3 -> [0,8,"WebDriver:DeleteSession",{}]
[task 2020-11-17T11:55:12.218Z] 11:55:12     INFO - runtests.py | Waiting for browser...
[task 2020-11-17T11:55:12.219Z] 11:55:12     INFO - GECKO(9388) | 1605614112217	Marionette	DEBUG	3 <- [1,8,null,{"value":null}]
[task 2020-11-17T11:55:12.224Z] 11:55:12     INFO - GECKO(9388) | 1605614112219	Marionette	DEBUG	Closed connection 3
[task 2020-11-17T11:55:12.329Z] 11:55:12     INFO - SimpleTest START
[task 2020-11-17T11:55:12.334Z] 11:55:12     INFO - TEST-START | dom/webgpu/mochitest/test_buffer_mapping.html
[task 2020-11-17T11:55:13.379Z] 11:55:13     INFO - TEST-INFO | started process screenshot
[task 2020-11-17T11:55:13.458Z] 11:55:13     INFO - TEST-INFO | screenshot: exit 0
[task 2020-11-17T11:55:13.458Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_buffer_mapping.html | Pref should be enabled. 
[task 2020-11-17T11:55:13.459Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.459Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_buffer_mapping.html:11:3
[task 2020-11-17T11:55:13.459Z] 11:55:13     INFO - GECKO(9388) | MEMORY STAT | vsize 2103744MB | vsizeMaxContiguous 86310213MB | residentFast 56MB | heapAllocated 6MB
[task 2020-11-17T11:55:13.459Z] 11:55:13     INFO - GECKO(9388) | JavaScript error: http://mochi.test:8888/tests/dom/webgpu/mochitest/test_buffer_mapping.html, line 14: TypeError: can't access property "requestAdapter", navigator.gpu is undefined
[task 2020-11-17T11:55:13.459Z] 11:55:13     INFO - TEST-OK | dom/webgpu/mochitest/test_buffer_mapping.html | took 1088ms
[task 2020-11-17T11:55:13.460Z] 11:55:13     INFO - TEST-START | dom/webgpu/mochitest/test_command_buffer_creation.html
[task 2020-11-17T11:55:13.460Z] 11:55:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-11-17T11:55:13.460Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_command_buffer_creation.html | Pref should be enabled. 
[task 2020-11-17T11:55:13.460Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.460Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_command_buffer_creation.html:11:3
[task 2020-11-17T11:55:13.479Z] 11:55:13     INFO - GECKO(9388) | MEMORY STAT | vsize 2103744MB | vsizeMaxContiguous 86310213MB | residentFast 58MB | heapAllocated 6MB
[task 2020-11-17T11:55:13.481Z] 11:55:13     INFO - GECKO(9388) | JavaScript error: http://mochi.test:8888/tests/dom/webgpu/mochitest/test_command_buffer_creation.html, line 14: TypeError: can't access property "requestAdapter", navigator.gpu is undefined
[task 2020-11-17T11:55:13.481Z] 11:55:13     INFO - TEST-OK | dom/webgpu/mochitest/test_command_buffer_creation.html | took 47ms
[task 2020-11-17T11:55:13.491Z] 11:55:13     INFO - TEST-START | dom/webgpu/mochitest/test_device_creation.html
[task 2020-11-17T11:55:13.510Z] 11:55:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-11-17T11:55:13.512Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_device_creation.html | Pref should be enabled. 
[task 2020-11-17T11:55:13.512Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.512Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_device_creation.html:11:3
[task 2020-11-17T11:55:13.531Z] 11:55:13     INFO - GECKO(9388) | MEMORY STAT | vsize 2103744MB | vsizeMaxContiguous 86310213MB | residentFast 57MB | heapAllocated 6MB
[task 2020-11-17T11:55:13.533Z] 11:55:13     INFO - GECKO(9388) | JavaScript error: http://mochi.test:8888/tests/dom/webgpu/mochitest/test_device_creation.html, line 14: TypeError: can't access property "requestAdapter", navigator.gpu is undefined
[task 2020-11-17T11:55:13.535Z] 11:55:13     INFO - TEST-OK | dom/webgpu/mochitest/test_device_creation.html | took 44ms
[task 2020-11-17T11:55:13.545Z] 11:55:13     INFO - TEST-START | dom/webgpu/mochitest/test_enabled.html
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_enabled.html | Pref should be enabled. 
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_enabled.html:11:3
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_enabled.html | navigator.gpu !== undefined 
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.564Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_enabled.html:12:3
[task 2020-11-17T11:55:13.583Z] 11:55:13     INFO - GECKO(9388) | MEMORY STAT | vsize 2103744MB | vsizeMaxContiguous 86310213MB | residentFast 58MB | heapAllocated 6MB
[task 2020-11-17T11:55:13.583Z] 11:55:13     INFO - TEST-OK | dom/webgpu/mochitest/test_enabled.html | took 40ms
[task 2020-11-17T11:55:13.602Z] 11:55:13     INFO - TEST-START | dom/webgpu/mochitest/test_queue_write.html
[task 2020-11-17T11:55:13.612Z] 11:55:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-11-17T11:55:13.612Z] 11:55:13     INFO - TEST-UNEXPECTED-FAIL | dom/webgpu/mochitest/test_queue_write.html | Pref should be enabled. 
[task 2020-11-17T11:55:13.612Z] 11:55:13     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2020-11-17T11:55:13.612Z] 11:55:13     INFO -     @dom/webgpu/mochitest/test_queue_write.html:11:3
[task 2020-11-17T11:55:13.631Z] 11:55:13     INFO - GECKO(9388) | MEMORY STAT | vsize 2103744MB | vsizeMaxContiguous 86310213MB | residentFast 58MB | heapAllocated 6MB
[task 2020-11-17T11:55:13.631Z] 11:55:13     INFO - GECKO(9388) | JavaScript error: http://mochi.test:8888/tests/dom/webgpu/mochitest/test_queue_write.html, line 14: TypeError: can't access property "requestAdapter", navigator.gpu is undefined
[task 2020-11-17T11:55:13.631Z] 11:55:13     INFO - TEST-OK | dom/webgpu/mochitest/test_queue_write.html | took 37ms
[task 2020-11-17T11:55:13.641Z] 11:55:13     INFO - TEST-START | dom/webgpu/mochitest/test_submit_compute_empty.html```

Comment 1

[Alexandru Michis [:malexandru]]

Dzmitry,
This looks to be caused by the changes in Bug 1629357, could you please take a look?

It is currently permafailing on nightly:
https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=31d67eef91da183d26334f42e78ae41d9b37ff90&searchStr=webgpu&selectedTaskRun=bpMMUtyRST6rlbsx2CB06g.0

Comment 2

[Dzmitry Malyshau [:kvark]]

This is harmless, I'm taking a look now.

Comment 3

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Splitting the preference assignment might not be supported.

Bug 1677724 also broke the scheduling of the webgpu tasks on autoland.

Comment 4

[Dzmitry Malyshau [:kvark]]

Attachment: Fix indentation in webgpu's mochitest manifest

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/92f696ddc635
Fix indentation in webgpu's mochitest manifest r=aryx

Comment 6

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/92f696ddc635

Comment 7

[Intermittent Failures Robot]

20 failures in 1129 pushes (0.018 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 20

Platform breakdown:

• windows10-64-shippable-qr: 7
• linux1804-64-shippable-qr: 8
• macosx1014-64-shippable-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1677724&startday=2020-11-17&endday=2020-11-17&tree=all

Comment 8

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

Set release status flags based on info from the regressing bug 1629357

Comment 9

[Intermittent Failures Robot]

20 failures in 4810 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 20

Platform breakdown:

• windows10-64-shippable-qr: 7
• linux1804-64-shippable-qr: 8
• macosx1014-64-shippable-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1677724&startday=2020-11-16&endday=2020-11-22&tree=all