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/+/6ff29275239ae117aa42ad3daa6a17a46d0e20c4 ([ESNext] Ship import() and import.meta).

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.

Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/f6f034646356c825a4873c68a7abfe3a0c4d0f40

commit f6f034646356c825a4873c68a7abfe3a0c4d0f40
Author: Sathya Gunasekaran <gsathya@chromium.org>
Date: Wed Jun 20 19:07:41 2018

[isolate] Initialize module callbacks to nullptr

Bug:  chromium:854476 
Change-Id: I5f477327f303732c3482c47141b794c8d77d9786
Reviewed-on: https://chromium-review.googlesource.com/1108340
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53896}
[modify] https://crrev.com/f6f034646356c825a4873c68a7abfe3a0c4d0f40/src/isolate.cc

ClusterFuzz has detected this issue as fixed in range 569129:569151.

Detailed report: https://clusterfuzz.com/testcase?key=5377469750968320

Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  v8::internal::Isolate::RunHostImportModuleDynamicallyCallback
  v8::internal::Runtime_DynamicImportCall
  v8::internal::Simulator::DoRuntimeCall
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=532215:532216
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=569129:569151

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5377469750968320

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 5377469750968320 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.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot