Bug: Intermittent browser/components/newtab/test/browser/abouthomecache/browser_process_crash.js | Uncaught exception - undefined - threw exception: TypeError: pageStream is undefined
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-02-24 22:09:58+00:00
Resolved: 2023-10-20 12:02:22+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=331073349&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L3ITFDNsSj-H6SRyGiEFzw/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2021-02-24T19:45:25.044Z] 19:45:24     INFO - Waiting for AboutHomeStartupCache cache entry
[task 2021-02-24T19:45:25.044Z] 19:45:24     INFO - Got AboutHomeStartupCache cache entry
[task 2021-02-24T19:45:25.044Z] 19:45:24     INFO - Ensuring cache bytes are available
[task 2021-02-24T19:45:25.044Z] 19:45:24     INFO - Console message: 1614195924400	AboutHomeStartupCache	TRACE	Initting.
[task 2021-02-24T19:45:25.044Z] 19:45:24     INFO - Console message: 1614195924400	AboutHomeStartupCache	TRACE	Constructing pipes.
[task 2021-02-24T19:45:25.045Z] 19:45:24     INFO - Console message: 1614195924401	AboutHomeStartupCache	TRACE	Cache entry is available.
[task 2021-02-24T19:45:25.045Z] 19:45:24     INFO - Console message: 1614195924402	AboutHomeStartupCache	TRACE	Connecting nsICacheEntry to pipes.
[task 2021-02-24T19:45:25.045Z] 19:45:24     INFO - Console message: 1614195924402	AboutHomeStartupCache	TRACE	
[task 2021-02-24T19:45:25.045Z] 19:45:24     INFO - Console message: 1614195924402	AboutHomeStartupCache	INFO	Version retrieved is: 20210224185505
[task 2021-02-24T19:45:25.046Z] 19:45:24     INFO - Console message: 1614195924402	AboutHomeStartupCache	TRACE	Connecting page stream to pipe.
[task 2021-02-24T19:45:25.046Z] 19:45:24     INFO - Console message: 1614195924403	AboutHomeStartupCache	TRACE	Connecting script stream to pipe.
[task 2021-02-24T19:45:25.046Z] 19:45:24     INFO - Console message: 1614195924403	AboutHomeStartupCache	TRACE	Streams connected to pipes.
[task 2021-02-24T19:45:25.047Z] 19:45:24     INFO - Console message: 1614195924403	AboutHomeStartupCache	TRACE	Initialized.
[task 2021-02-24T19:45:25.047Z] 19:45:24     INFO - Console message: 1614195924404	AboutHomeStartupCache	TRACE	A privileged about content process is launching with ID 5.
[task 2021-02-24T19:45:25.047Z] 19:45:24     INFO - Console message: 1614195924404	AboutHomeStartupCache	INFO	Sending input streams down to content process.
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - Console message: 1614195924414	AboutHomeStartupCache	INFO	Page stream connected to pipe.
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - Console message: 1614195924414	AboutHomeStartupCache	INFO	Script stream connected to pipe.
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - Buffered messages finished
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - TEST-UNEXPECTED-FAIL | browser/components/newtab/test/browser/abouthomecache/browser_process_crash.js | Uncaught exception - undefined - threw exception: TypeError: pageStream is undefined
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - Leaving test bound test_process_crash
[task 2021-02-24T19:45:25.048Z] 19:45:24     INFO - Entering test bound test_process_crash_while_requesting_streams```