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

ClusterFuzz has detected this issue as fixed in range 460544:464119.

Detailed report: https://clusterfuzz.com/testcase?key=5094284513771520

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xbebebec6
Crash State:
  v8::internal::interpreter::BytecodeRegisterOptimizer::RegisterTransfer
  v8::internal::interpreter::BytecodeArrayBuilder::StoreAccumulatorInRegister
  v8::internal::interpreter::BytecodeGenerator::BuildVariableAssignment
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=435933:436002
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=460544:464119

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94f8wBEryt4xUImfewte9MytA7PXOc5D1gc81W21ai3neAdOBa-E6YFVk2Tu-YvoSPXmov0fc7i_8LqhpOG9EEuspli8y8Vs249aEzfi5UX732iJuW_wMrIhInWEtouSTFG68dclDXFGQuWNL7xxCdW1SLNGrAOLVDGpKKydqNgkIpMwqbT8PtC_Ow8vdsYVE7HPXnYnCXBBJYWtBYBw27EUdTPtTj-RMcLUjT2OcO_MyLPi4_VJdVtWApxl_8jqsLQn_6ZFWZ-3bypAyTsJXscTubZHcu4BvUDQU7VKJOdhrfPf4sCxfXGQj_fAX1kxNI7Yf-TSmrj1FUziiwzJuIt7JrY4GEalsgHFGsrgueTagXN7nE8Q3NmYoucmBOsOfkJG2M25T3YxwdWuNhVfkDMw_d6sw?testcase_id=5094284513771520


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 5094284513771520 is verified as fixed, so closing issue.

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