This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

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

Experimental stuff, removing release blocker.

This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

ClusterFuzz has detected this issue as fixed in range 46168:46169.

Detailed report: https://clusterfuzz.com/testcase?key=5275036239003648

Fuzzer: inferno_js_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  backing_store_[index++] == static_cast<uint32_t>(name->length()) in preparsed-sc
  v8::internal::PreParsedScopeData::RestoreDataForVariable
  v8::internal::PreParsedScopeData::RestoreData
  
Sanitizer: address (ASAN)

Regressed: V8: 45614:45615
Fixed: V8: 46168:46169

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5275036239003648


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 5275036239003648 is verified as fixed, so closing issue.

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

This bug requires manual review: M61 has already been promoted to the beta branch, so this requires manual review
Please contact the milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), ketakid@(ChromeOS), govind@(Desktop)

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

+ awhalley@ (Security TPM) for M61 merge review.

There's nothing to merge, we're not shipping M61 with FLAG_experimental_preparser_scope_analysis on.

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