chakra: Crash in void* Js::JavascriptConversion::MethodCallToPrimitive<

Detailed Report: https://oss-fuzz.com/testcase?key=5089751027154944

Project: chakra
Fuzzer: js_fuzzer
Job Type: asan_chakra
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00000084238f
Crash State:
void* Js::JavascriptConversion::MethodCallToPrimitive<
void* Js::JavascriptConversion::ToPrimitive<
Js::JavascriptConversion::ToPrimitiveString

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=asan_chakra&range=201908010210:201908020212

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5089751027154944

Issue filed automatically.

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This bug is subject to a 90 day disclosure deadline. If 90 days elapse
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