Detailed report: https://clusterfuzz.com/testcase?key=6569790425268224

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  std::numeric_limits<unsigned>::max() - data.length() >= result_length in Text.cp
  blink::Text::wholeText
  blink::V8Text::wholeTextAttributeGetterCallback
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=476918:476985

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6569790425268224

Issue filed automatically.

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