Detailed report: https://clusterfuzz.com/testcase?key=6001093279744000

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference
Crash Address: 0x0000000004c0
Crash State:
  base::flat_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__
  base::DictionaryValue::SetWithoutPathExpansion
  base::DictionaryValue::MergeDictionary
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=474722:474803

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6001093279744000


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.