Open Bug 1674693 Opened 4 years ago Updated 4 years ago

Crash / Assert in mozilla::detail::WeakReference::detach() with ASAN builds

Categories

(Core :: DOM: Workers, defect, P3)

defect

Tracking

()

Tracking Status
firefox84 --- affected

People

(Reporter: hanno, Unassigned)

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(1 file)

I observed a crash in asan builds in the function mozilla::detail::WeakReference::detach(), unfortunately not reproducible. I observed this twice in testing.

Code looks like an assert:
https://searchfox.org/mozilla-central/source/mfbt/WeakPtr.h

I'm attaching the full stack trace.

The severity field is not set for this bug.
:mossop, could you have a look please?

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Flags: needinfo?(dtownsend)
Component: General → DOM: Workers
Flags: needinfo?(dtownsend)
Product: Firefox → Core
Severity: -- → S3
Priority: -- → P3
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