Brendan, this started to happen today very often on Windows 10 only for Marionette headless. Can you please have a look?
Maybe it's this range, but not fully sure: https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=mn&bugfiler&fromchange=84a5ef89a71f&tochange=ed51d9dc55c3&selectedJob=116283433
This looks to be a perma failure now. Even for test jobs from older commits where tests formerly passed. I wonder if something changed on the Windows workers, which caused this problem with headless tests.
There are two assertions visible: 15:21:46 INFO - [Child 10568] ###!!! ASSERTION: wrong view for widget?: 'this == nsView::GetViewFor(aWidget)', file z:/build/build/src/view/nsView.cpp, line 1076 15:21:46 INFO - [Child 10568] ###!!! ASSERTION: wrong view manager: 'aView->GetViewManager() == this', file z:/build/build/src/view/nsViewManager.cpp, line 302
CC'ing some people who are sheriffing those days to make them aware of those failures. Not sure which summary to use here to make it easier to star on Treeherder.
First failure on autoland: https://treeherder.mozilla.org/#/jobs?repo=autoland&bugfiler&fromchange=15085feea2b24a8191e1e0188e0eddc2a910a0c1&tochange=ed51d9dc55c3&filter-searchStr=mnh&selectedJob=116424411 First failure on inbound: https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&filter-searchStr=mn&fromchange=5df4ba09e140e576b9045e9ee7dc8b53f30d17c4&selectedJob=116292078 First failure on mozilla-central: https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&filter-searchStr=mnh&filter-tier=1&filter-tier=2&filter-tier=3&bugfiler&filter-resultStatus=testfailed&filter-resultStatus=busted&filter-resultStatus=exception&filter-resultStatus=retry&filter-resultStatus=usercancel&filter-resultStatus=running&filter-resultStatus=pending&filter-resultStatus=runnable&fromchange=c0aa502190da23fd52d7a6be358180599457386b&selectedJob=116339859 I'm off the next days so I cannot help further.
Neither summary will make this show as a suggestion on Treeherder, as both are explicitly ignored as unhelpful.
Building now, will take a look.
Assignee: nobody → bdahl
a 0x0 surface in the first place, but this fixes it for now. Try run: https://treeherder.mozilla.org/#/jobs?repo=try&revision=96300330612e7278911a3e97be32405ca2d23584
Attachment #8888913 - Flags: review?(jmuizelaar)
just responding to the ni to say that the worker type in question (gecko-t-win10-64) has not changed since July 13th.
Attachment #8888913 - Flags: review?(jmuizelaar) → review+
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/d771aa47acab Use at minimum a 1,1 draw target in headless. r=jrmuizel
Whiteboard: [stockwell needswork] → [stockwell fixed:product]
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