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Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/9d27ec3aacf76b8131c323dd57968209e6f6ff4c ([parser] Introduce FailureExpression to return instead of nullptr).

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The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/0b480310ce53ad76c0b0f2c896abb702ff836ec4

commit 0b480310ce53ad76c0b0f2c896abb702ff836ec4
Author: Toon Verwaest <verwaest@chromium.org>
Date: Mon Nov 26 09:19:05 2018

[parser] Don't rewrite parameters if has_error()

Bug:  chromium:908250 
Change-Id: I414255f00bf7dcec0cf8b35e314a2b9b78a9116e
Reviewed-on: https://chromium-review.googlesource.com/c/1350117
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57813}
[modify] https://crrev.com/0b480310ce53ad76c0b0f2c896abb702ff836ec4/src/parsing/parser.cc
[add] https://crrev.com/0b480310ce53ad76c0b0f2c896abb702ff836ec4/test/mjsunit/regress/regress-908250.js

ClusterFuzz has detected this issue as fixed in range 610840:610841.

Detailed report: https://clusterfuzz.com/testcase?key=5954975202803712

Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Ill
Crash Address: 0x564fbf477eb1
Crash State:
  v8::internal::AstTraversalVisitor<v8::internal::InitializerRewriter>::VisitNoSta
  v8::internal::AstTraversalVisitor<v8::internal::InitializerRewriter>::VisitRewri
  v8::internal::Parser::RewriteParameterInitializer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=606290:606302
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=610840:610841

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5954975202803712

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 5954975202803712 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.