Bug: Intermittent [TV] browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | Found a browser window after previous test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-01-21 07:53:58+00:00
Resolved: 2020-02-18 17:03:13+00:00

**Filed by:** apavel [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=285706124&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Wk802j1_QI-X9Lv7vTy81g/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/Wk802j1_QI-X9Lv7vTy81g/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.164Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.164Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.167Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.167Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.167Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.167Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.167Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.170Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.170Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.173Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.297Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.297Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.297Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.297Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.297Z] 01:50:56     INFO - GECKO(4860) | ###!!! [Parent][DispatchAsyncMessage] Error: SHMEM_CREATED_MESSAGE Payload error: message could not be deserialized
[task 2020-01-21T01:50:56.304Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed to create a valid ShmemTextureHost
[task 2020-01-21T01:50:56.450Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:50:56.457Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:50:56.737Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:50:56.752Z] 01:50:56     INFO - GECKO(4860) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2020-01-21T01:50:56.759Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:50:56.779Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:50:56.918Z] 01:50:56     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:51:03.593Z] 01:51:03     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:51:03.593Z] 01:51:03     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:51:03.608Z] 01:51:03     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:51:03.608Z] 01:51:03     INFO - GECKO(4860) | [GFX1-]: Failed buffer for 0, 0, 1280, 1031
[task 2020-01-21T01:51:25.685Z] 01:51:25     INFO - TEST-INFO | started process screenshot
[task 2020-01-21T01:51:25.746Z] 01:51:25     INFO - TEST-INFO | screenshot: exit 0

[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | Expected key selType must be in actual extra. Actual keys: [elapsed,numChars,selIndex,selType]. - true == true - 
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | extra[selType] must match in event urlbar#engagement#enter. - "history" matches "history" - 
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | Expected key selIndex must be in actual extra. Actual keys: [elapsed,numChars,selIndex,selType]. - true == true - 
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | extra[selIndex] must match in event urlbar#engagement#enter. - "0" matches "val => parseInt(val) >= 0" - 
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - Running test at index 16
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2020-01-21T01:51:25.786Z] 01:51:25     INFO - Buffered messages finished
[task 2020-01-21T01:51:25.787Z] 01:51:25     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | Test timed out - 
[task 2020-01-21T01:51:26.942Z] 01:51:26     INFO - GECKO(4860) | MEMORY STAT | vsize 1933MB | vsizeMaxContiguous 8MB | residentFast 1295MB | heapAllocated 780MB
[task 2020-01-21T01:51:26.942Z] 01:51:26     INFO - TEST-OK | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | took 46254ms
[task 2020-01-21T01:51:26.957Z] 01:51:26     INFO - checking window state
[task 2020-01-21T01:51:26.957Z] 01:51:26     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-01-21T01:51:26.957Z] 01:51:26     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_urlbar_event_telemetry.js | Found a browser window after previous test timed out - 
[task 2020-01-21T01:51:26.957Z] 01:51:26     INFO - GECKO(4860) | must wait for focus
[task 2020-01-21T01:51:27.038Z] 01:51:27     INFO - GECKO(4860) | JavaScript error: chrome://browser/content/browser-siteProtections.js, line 1434: NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIPrefBranch.removeObserver]
[task 2020-01-21T01:51:27.059Z] 01:51:27     INFO - Console message: [JavaScript Error: "NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIPrefBranch.removeObserver]" {file: "chrome://browser/content/browser-siteProtections.js" line: 1434}]
[task 2020-01-21T01:51:27.059Z] 01:51:27     INFO - uninit@chrome://browser/content/browser-siteProtections.js:1434:20
[task 2020-01-21T01:51:27.059Z] 01:51:27     INFO - onUnload@chrome://browser/content/browser.js:2455:27
[task 2020-01-21T01:51:27.059Z] 01:51:27     INFO - EventHandlerNonNull*@chrome://browser/content/browser.xhtml:119:43
[task 2020-01-21T01:51:27.059Z] 01:51:27     INFO - 
[task 2020-01-21T01:51:27.084Z] 01:51:27     INFO - Console message: [JavaScript Error: "[Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIControllers.removeController]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: chrome://global/content/elements/browser-custom-element.js :: destroy :: line 1374"  data: no]"]
[task 2020-01-21T01:51:27.084Z] 01:51:27     INFO - destroy@chrome://global/content/elements/browser-custom-element.js:1374:28
[task 2020-01-21T01:51:27.084Z] 01:51:27     INFO - disconnectedCallback@chrome://global/content/elements/browser-custom-element.js:408:12
[task 2020-01-21T01:51:27.085Z] 01:51:27     INFO - removePreloadedBrowser@resource:///modules/NewTabPagePreloading.jsm:200:41
[task 2020-01-21T01:51:27.085Z] 01:51:27     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:852:34
[task 2020-01-21T01:51:27.085Z] 01:51:27     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:808:67