1329359 - Intermittent devtools/client/webconsole/test/browser_console_optimized_out_vars.js | application crashed [@ IsAboutToBeFinalizedInternal<JSString>]

Status: RESOLVED FIXED

(Core :: JavaScript: GC, defect)

Description

[Treeherder Bug Filer]

Filed by: wkocher [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=66917096&repo=mozilla-inbound

https://archive.mozilla.org/pub/firefox/tinderbox-builds/mozilla-inbound-linux64/1483702093/mozilla-inbound_ubuntu64_vm_test-mochitest-devtools-chrome-2-bm123-tests1-linux64-build23.txt.gz

This appears to have started when bug 1324773 and bug 1323241 landed: https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&fromchange=e614c01b60db03ed54da997a9549fbfa512f3e9b&bugfiler&group_state=expanded&noautoclassify&filter-searchStr=5145e172b4921f3f069c51c16457e3058e1887c7&selectedJob=66917096

Comment 1

[Intermittent Failures Robot]

26 failures in 134 pushes (0.194 failures/push) were associated with this bug yesterday.  

Repository breakdown:
* mozilla-inbound: 26

Platform breakdown:
* linux64: 24
* linux32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1329359&startday=2017-01-06&endday=2017-01-06&tree=all

Comment 2

[Ryan VanderMeulen [:RyanVM]]

These crashes are more widespread on other platforms and test suites. I'm backing out the two referenced bugs to unblock the next inbound merge.

Comment 3

[Intermittent Failures Robot]

42 failures in 563 pushes (0.075 failures/push) were associated with this bug in the last 7 days. 

This is the #28 most frequent failure this week. 

Repository breakdown:
* mozilla-inbound: 42

Platform breakdown:
* linux64: 30
* windows7-32-vm: 4
* windows8-64: 3
* osx-10-10: 3
* linux32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1329359&startday=2017-01-02&endday=2017-01-08&tree=all

Comment 4

[Jon Coppeard (:jonco)]

This was caused by the patch for bug 1324773.  I'm going to re-land the other one.