Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.

Thank You...

+capn@ for triage.

ClusterFuzz has detected this issue as fixed in range 521385:521603.

Detailed report: https://clusterfuzz.com/testcase?key=5239151749496832

Fuzzer: libFuzzer_swiftshader_vertex_routine_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  TParseContext::addConstructor
  TParseContext::addFunctionCallOrMethod
  yyparse
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=512521:512621
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=521385:521603

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5239151749496832

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 5239151749496832 is verified as fixed, so closing issue as verified.

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