Closed Bug 773610 Opened 9 years ago Closed 5 years ago
Fix consumers that Add
Ref XPCWrapped JS off-main-thread
Split off from bug 771074.
Fixed various consumers and pushed to try with fatal asserts. Let's see what our test suite hits: https://tbpl.mozilla.org/?tree=Try&rev=7d5f0d9086ab
Fixed more and pushed again: https://tbpl.mozilla.org/?tree=Try&rev=c3b0a1617a2a
Note that my patches are in a github branch here: https://github.com/bholley/mozilla-central/commits/wrappedjs_dethread
(In reply to Bobby Holley (:bholley) from comment #7) > https://tbpl.mozilla.org/?tree=Try&rev=0d1e656367ce Nice, linux is green! It's pretty likely that there are going to be some platform-specific failures here, so let's check those now: https://tbpl.mozilla.org/?tree=Try&rev=b753c766c5ef
This is hitting an out-of-bounds nsTArray on windows that MOZ_ASSERTs before we get a stack. I replaced it with an NS_ASSERTION, which should hopefully dump a stack: https://tbpl.mozilla.org/?tree=Try&rev=1bed20aef921
Ugh, the stacks here are being supremely unhelpful, and this doesn't reproduce locally for me. I'm pretty sure it's related to one of the three patches that do something with nsTArray, so I'm pushing those three separately to try to see if we can get some more data: https://tbpl.mozilla.org/?tree=Try&rev=1ff159e0aae5 https://tbpl.mozilla.org/?tree=Try&rev=e8bd699b2ce6 https://tbpl.mozilla.org/?tree=Try&rev=8193765f4429
I'm starting to think that the issue here might just be that nsTArray asserts against out-of-bounds access but nsCOMArray doesn't. Let's test that theory: https://tbpl.mozilla.org/?tree=Try&rev=2795f3a43e11
@#$% warnings-as-errors - https://tbpl.mozilla.org/?tree=Try&rev=4f50a949b7df
Hm, so all three of the suspected patches on comment 10 went green on their own. I'm going to divide these up, start getting them reviewed, and focus on landing them individually to sort out the wackiness and decrease regression potential.
All the blocking bugs here have been fixed, but there are still some places that need to be fixed up. See bug 770840 comment 4.
Just making sure I don't lose track of this.
We assert against this now.
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → WORKSFORME
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