Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/9a29c9027713b9a76532e6641310cd10192c339a ([csa] Typify and generalize CSA::DescriptorLookup() implementation.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/f018cebf38b8d2b9ca3d73e01c871334b49ef6d2

commit f018cebf38b8d2b9ca3d73e01c871334b49ef6d2
Author: Igor Sheludko <ishell@chromium.org>
Date: Fri Apr 06 13:54:02 2018

[csa] Fix incorrect usages of SelectTaggedConstant() and drop it.

... in favor of SelectConstant().

Bug:  chromium:829679 
Change-Id: Ic7cc887254b4f6b29339b06c5782d71f77d3c9a5
Reviewed-on: https://chromium-review.googlesource.com/999601
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52446}
[modify] https://crrev.com/f018cebf38b8d2b9ca3d73e01c871334b49ef6d2/src/builtins/builtins-object-gen.cc
[modify] https://crrev.com/f018cebf38b8d2b9ca3d73e01c871334b49ef6d2/src/builtins/builtins-string-gen.cc
[modify] https://crrev.com/f018cebf38b8d2b9ca3d73e01c871334b49ef6d2/src/code-stub-assembler.cc
[modify] https://crrev.com/f018cebf38b8d2b9ca3d73e01c871334b49ef6d2/src/code-stub-assembler.h

ClusterFuzz has detected this issue as fixed in range 52445:52446.

Detailed report: https://clusterfuzz.com/testcase?key=4870785081278464

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Type cast failed in CAST(properties) at ../../src/code-stub-assembler.cc:1412 in
  v8::internal::CheckObjectType
  Call
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=52297:52298
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=52445:52446

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4870785081278464

See https://github.com/google/clusterfuzz-tools 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 4870785081278464 is verified as fixed, so closing issue as verified.

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

This bug has been closed for more than 14 weeks. Removing security view restrictions.

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