patch coming

that expando in the test shouldn't even be needed.

This is the safest possible, even for branches, I could think of. We may want to tweak that notification firing for this kind of edge cases too. https://treeherder.mozilla.org/#/jobs?repo=try&revision=cf5cab10df61 I'm not sure if this helps with bug 1241271

Opt builds https://treeherder.mozilla.org/#/jobs?repo=try&revision=5afd0fa1bd95 smaug does tryserver have links to the place where one can download the builds? smaug s/tryserver/treeherder/ perhaps RyanVM|afk smaug: yes RyanVM|afk smaug: click on the B in question RyanVM|afk bottom left pane RyanVM|afk Build: <some linkified name> RyanVM|afk i.e. Build: x86_64 linux64 linux RyanVM|afk that'll take you to the build dir

Jukka, want to test those tryserver builds whether it helps with the leak?

Thanks Olli, I'll update to use this build as soon as it lands to Nightly. Looks like the bug does not manifest 100% reproducibly, so I am unable to say for certainty if this fixes the issue, but I'll keep an eye out if this occurs and do CC log captures when it does.