Detailed report: https://clusterfuzz.com/testcase?key=5665511272349696

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  count <= MaxElementCountInBackingStore<T>() in partition_allocator.h
  blink::CSSVariableResolver::ResolveTokenRange
  blink::CSSVariableResolver::ResolveCustomProperty
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=447465:447478

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5665511272349696

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.