Bug: Intermittent ABORT: file z:/build/build/src/ipc/chromium/src/base/message_pump_win.cc, line 404 after ASSERTION: Wrong event target!: 'this == fl->GetBrowserChildMessageManager()', file dom/base/InProcessBrowserChildMessageManager.cpp, line 260
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-01-06 12:14:34+00:00
Resolved: 2023-06-21 12:01:44+00:00

**Filed by:** rmaries [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=283588680&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/AVMwkxuOTAKEEDy7kYZZsA/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-01-06T10:51:48.716Z] 10:51:48     INFO - TEST-START | browser/base/content/test/tabcrashed/browser_autoSubmitRequest.js
[task 2020-01-06T10:52:13.051Z] 10:52:13     INFO - GECKO(2748) | [Parent 7648: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 21 (0000022678B452E0) [pid = 7648] [serial = 21] [outer = 0000000000000000]
[task 2020-01-06T10:52:13.051Z] 10:52:13     INFO - GECKO(2748) | [Parent 7648: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 22 (00000226703CF800) [pid = 7648] [serial = 22] [outer = 0000022678B452E0]
[task 2020-01-06T10:52:13.051Z] 10:52:13     INFO - GECKO(2748) | [Parent 7648, Gecko_IOThread] ###!!! ABORT: file z:/build/build/src/ipc/chromium/src/base/message_pump_win.cc, line 404
[task 2020-01-06T10:52:13.051Z] 10:52:13     INFO - GECKO(2748) | [Parent 7648: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 23 (00000226704D9C00) [pid = 7648] [serial = 23] [outer = 0000022678B452E0]
[task 2020-01-06T10:52:13.051Z] 10:52:13     INFO - GECKO(2748) | about:tabcrashed loaded and ready
[task 2020-01-06T10:52:13.052Z] 10:52:13     INFO - GECKO(2748) | Exiting due to channel error.
[task 2020-01-06T10:52:13.052Z] 10:52:13     INFO - GECKO(2748) | Exiting due to channel error.
[task 2020-01-06T10:52:13.052Z] 10:52:13     INFO - GECKO(2748) | [GPU 10316, Main Thread] WARNING: Shutting down GPU process early due to a crash!: file z:/build/build/src/gfx/ipc/GPUParent.cpp, line 517
[task 2020-01-06T10:52:13.052Z] 10:52:13     INFO - TEST-INFO | Main app process: exit 1
[task 2020-01-06T10:52:13.052Z] 10:52:13    ERROR - TEST-UNEXPECTED-FAIL | ShutdownLeaks | process() called before end of test suite
[task 2020-01-06T10:52:13.052Z] 10:52:13     INFO - TEST-INFO | Confirming we saw 23 DOCSHELL created and 4 destroyed log strings.
[task 2020-01-06T10:52:13.052Z] 10:52:13    ERROR - TEST-UNEXPECTED-FAIL | did not see DOMWINDOW log strings. this occurs if the DOMWINDOW logging gets disabled by something65 created seen 0 destroyed seen
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Buffered messages logged at 10:51:48
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Entering test bound test_show_form
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Buffered messages logged at 10:51:49
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page." line: 0}]
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Console message: [JavaScript Error: "remote browser crashed while on data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - 
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Buffered messages logged at 10:51:51
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_autoSubmitRequest.js | Request for autosubmission is visible. - true == true - 
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_autoSubmitRequest.js | Checkbox for autosubmission is not checked. - true == true - 
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Buffered messages logged at 10:51:52
[task 2020-01-06T10:52:13.053Z] 10:52:13     INFO - Console message: [JavaScript Error: "failed"]
[task 2020-01-06T10:52:13.054Z] 10:52:13     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page." line: 0}]