[Webkit-unassigned] [Bug 200983] [Android] 64-bit JSC r245459 crashes in JSC::AccessCase::propagateTransitions(JSC::SlotVisitor&)

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 18 14:03:18 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=200983

--- Comment #8 from Yusuke Suzuki <ysuzuki at apple.com> ---
And now, I'm guessing this crash is due to misconfiguration of the JSC in https://github.com/facebook/react-native/ binary. We can ensure whether this is correct or not by checking `bt all` results.
Here is my guess: The binary would not enable ConcurrentJS while the binary is enabling ConcurrentGC. Such a configuration is wrong and never tested in JSC.

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