Summary: Intermittent /streams/readable-byte-streams/detached-buffers.dedicatedworker.html | application crashed [@ TransferArrayBuffer] → Permanent false-positive /streams/readable-byte-streams/detached-buffers.dedicatedworker.html | application crashed [@ TransferArrayBuffer]
On debug runs, there's also an assertion coming along for the ride: Assertion failure: !JS_IsDetachedArrayBufferObject(buffer), at z:/build/build/src/js/src/builtin/Stream.cpp:5141 Till, can you please take a look at this?
Product: Testing → Core
See Also: → 1424549
Version: Version 3 → unspecified
Disabling this and the other worker variants on Windows since for some reason the trees are orange, even though the failures are "expected". In any case I expect we should fix the underlying assert here since that's a real bug.
I also bundled in disabling the construct-byob-request*.html crashes on Windows, since they seem to be probably the same bug.
Dunno why this was set to P5, but a reproducable assert/crash seems like it should be properly triaged.
Priority: P5 → --
Jason, this looks like a 100% reproducible crash we're hitting in web-platform-tests. Can you maybe help find an owner for it?
<till> jorendorff: we should just disable it, because byte streams go away with the patch you're reviewing
Assignee: nobody → jorendorff
Status: NEW → ASSIGNED
Comment on attachment 8968656 [details] [diff] [review] Fix permanent crash [@ TransferArrayBuffer] in /streams/readable-byte-streams/detached-buffers.dedicatedworker.html Review of attachment 8968656 [details] [diff] [review]: ----------------------------------------------------------------- rs=me, thank you for doing this!
Attachment #8968656 - Flags: review?(till) → review+
https://hg.mozilla.org/integration/mozilla-inbound/rev/405a7e528aeb6194cac28b860e2b2cc15a7b4738 Bug 1420076 - Fix permanent crash [@ TransferArrayBuffer] in /streams/readable-byte-streams/detached-buffers.dedicatedworker.html. r=till.
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