ClusterFuzz has detected this issue as fixed in range 611698:611726.

Detailed report: https://clusterfuzz.com/testcase?key=6011233167474688

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000000002d
Crash State:
  spvtools::opt::analysis::DefUseManager::UpdateDefUse
  spvtools::opt::PrivateToLocalPass::GetNewType
  spvtools::opt::PrivateToLocalPass::MoveVariable
  
Sanitizer: address (ASAN)

Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=611698:611726

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6011233167474688

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing_on_windows.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

The documentation for reproducing bugs on Windows was moved to: https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md