Bug: Perma TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_alttext_load_engine.js | Test timed out when Gecko 130 merges to beta on 2024-08-05
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2024-07-22 11:57:45+00:00
Resolved: 2024-07-23 16:21:18+00:00

[Central as Beta simulation](https://treeherder.mozilla.org/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception%2Crunnable&revision=c6437ef507eb7d8e6c904a844631f7800001917e&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Casan%2Copt%2CMochitests%2Cwith%2Csoftware%2Cwebrender%2Cenabled%2Ctest-linux1804-64-asan-qr%2Fopt-mochitest-browser-chrome-swr%2Cbc16&selectedTaskRun=VVmdY8ZQQDedLqYzPZAaIQ.0)

[How to run these simulations](https://wiki.mozilla.org/Sheriffing/How_To/Beta_simulations#TRUNK_AS_EARLY_BETA)

[Failure log](https://treeherder.mozilla.org/logviewer?job_id=467334964&repo=try&lineNumber=8188)

```
TEST-PASS | toolkit/components/pdfjs/test/browser_pdfjs_alttext_load_engine.js | pdf handler defaults to internal - 
[task 2024-07-22T11:17:55.911Z] 11:17:55     INFO - Pref action: 3
[task 2024-07-22T11:17:55.911Z] 11:17:55     INFO - Buffered messages logged at 11:16:25
[task 2024-07-22T11:17:55.912Z] 11:17:55     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “https://example.com/browser/toolkit/components/pdfjs/test/file_pdfjs_test.pdf” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2024-07-22T11:17:55.912Z] 11:17:55     INFO - Console message: [JavaScript Error: "Error: MLEngine is only available in Nightly builds." {file: "chrome://global/content/ml/EngineProcess.sys.mjs" line: 247}]
[task 2024-07-22T11:17:55.913Z] 11:17:55     INFO - Buffered messages finished
[task 2024-07-22T11:17:55.913Z] 11:17:55     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_alttext_load_engine.js | Test timed out - 
[task 2024-07-22T11:17:55.913Z] 11:17:55     INFO - GECKO(15260) | Completed ShutdownLeaks collections in process 15260
[task 2024-07-22T11:17:55.914Z] 11:17:55     INFO - TEST-START | Shutdown
[task 2024-07-22T11:17:55.914Z] 11:17:55     INFO - Browser Chrome Test Summary
[task 2024-07-22T11:17:55.915Z] 11:17:55     INFO - Passed:  2
[task 2024-07-22T11:17:55.915Z] 11:17:55     INFO - Failed:  1
[task 2024-07-22T11:17:55.915Z] 11:17:55     INFO - Todo:    0
[task 2024-07-22T11:17:55.916Z] 11:17:55     INFO - Mode:    e10s
[task 2024-07-22T11:17:55.916Z] 11:17:55     INFO - *** End BrowserChrome Test Results ***
[task 2024-07-22T11:17:56.610Z] 11:17:56     INFO - GECKO(15260) | Crash Annotation GraphicsCriticalError: |[0][GFX1-]: RenderCompositorSWGL failed mapping default framebuffer, no dt (t=98.9083) [GFX1-]: RenderCompositorSWGL failed mapping default framebuffer, no dt
[task 2024-07-22T11:17:56.744Z] 11:17:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-07-22T11:17:56.746Z] 11:17:56     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_alttext_load_engine.js | Uncaught exception received from previously timed out test bound test - AbortError: Actor 'SpecialPowers' destroyed before query 'Spawn' was resolved
[task 2024-07-22T11:17:56.746Z] 11:17:56     INFO - Stack trace:
[task 2024-07-22T11:17:56.746Z] 11:17:56     INFO - unregisterActor@resource://testing-common/SpecialPowersParent.sys.mjs:200:17
[task 2024-07-22T11:17:56.746Z] 11:17:56     INFO - onShutdown@jar:file:///tmp/tmpjoq2rbzf.mozrunner/extensions/special-powers@mozilla.org.xpi!/api.js:64:25
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - ExtensionAPI/<@resource://gre/modules/ExtensionCommon.sys.mjs:365:14
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - wrapper@resource://gre/modules/ExtensionCommon.sys.mjs:309:14
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - emit@resource://gre/modules/ExtensionCommon.sys.mjs:336:32
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - emit@resource://gre/modules/Extension.sys.mjs:3121:25
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - shutdown@resource://gre/modules/Extension.sys.mjs:3908:10
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - shutdown@resource://gre/modules/Extension.sys.mjs:2821:39
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - callBootstrapMethod@resource://gre/modules/addons/XPIProvider.sys.mjs:1843:33
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - _shutdown@resource://gre/modules/addons/XPIProvider.sys.mjs:1986:17
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - async*shutdown@resource://gre/modules/addons/XPIProvider.sys.mjs:1979:33
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - startup/<@resource://gre/modules/addons/XPIProvider.sys.mjs:2652:33
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - async*trigger@resource://gre/modules/AsyncShutdown.sys.mjs:754:23
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - _wait@resource://gre/modules/AsyncShutdown.sys.mjs:914:15
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - wait@resource://gre/modules/AsyncShutdown.sys.mjs:895:34
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - observe@resource://gre/modules/AsyncShutdown.sys.mjs:554:10
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - testsFinished@chrome://mochikit/content/browser-harness.xhtml:340:28
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - Tester_finish@chrome://mochikit/content/browser-test.js:556:10
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - timeoutFn@chrome://mochikit/content/browser-test.js:1453:20
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - setTimeout handler*Tester_execTest@chrome://mochikit/content/browser-test.js:1392:45
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1134:14
[task 2024-07-22T11:17:56.747Z] 11:17:56     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-07-22T11:17:56.783Z] 11:17:56     INFO - GECKO(15260) | 1721647076778	Marionette	TRACE	Received observer notification quit-application
[task 2024-07-22T11:17:56.783Z] 11:17:56     INFO - GECKO(15260) | 1721647076779	Marionette	INFO	Stopped listening on port 2828
[task 2024-07-22T11:17:56.785Z] 11:17:56     INFO - GECKO(15260) | 1721647076784	Marionette	DEBUG	Marionette stopped listening
[task 2024-07-22T11:17:59.447Z] 11:17:59     INFO - GECKO(15260) | [Parent 15260, IPC I/O Parent] WARNING: Process 15452 may be hanging at shutdown; will wait for up to 40000ms: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/process_watcher_posix_sigchld.cc:184
```