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/+/07de62ca185ebd36df0687e7b6208633a67e41bd ([lazy-accessor-pairs] Don't take the fast paths if the context needs to be switched).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/b976b30b7d7c2aeae34d149aa64f01a8db0bd129

commit b976b30b7d7c2aeae34d149aa64f01a8db0bd129
Author: Toon Verwaest <verwaest@chromium.org>
Date: Thu Nov 02 14:23:32 2017

Check is_simple_api_call before IsCrossContextLazyAccessorPair, accessor could be null

Bug:  chromium:779367 
Change-Id: I0d361ffc9be1e271e91ce81c3e5cf70697c0ac0b
Reviewed-on: https://chromium-review.googlesource.com/749812
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49081}
[modify] https://crrev.com/b976b30b7d7c2aeae34d149aa64f01a8db0bd129/src/compiler/access-info.cc
[add] https://crrev.com/b976b30b7d7c2aeae34d149aa64f01a8db0bd129/test/mjsunit/regress/regress-crbug-779367.js

 Issue 780357  has been merged into this issue.

ClusterFuzz testcase 6520530487476224 is verified as fixed, so closing issue as verified.

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

ClusterFuzz has detected this issue as fixed in range 513693:513713.

Detailed report: https://clusterfuzz.com/testcase?key=5771369005711360

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000013
Crash State:
  v8::internal::CallOptimization::IsCrossContextLazyAccessorPair
  v8::internal::compiler::AccessInfoFactory::ComputePropertyAccessInfo
  v8::internal::compiler::AccessInfoFactory::ComputePropertyAccessInfos
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=512234:512266
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=513693:513713

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5771369005711360

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.