Detailed report: https://clusterfuzz.com/testcase?key=4796522761551872

Project: chromeos
Fuzzer: libFuzzer_chromeos_biod_storage_fuzzer
Fuzz target binary: biod_storage_fuzzer
Job Type: libfuzzer_ubsan_chromeos
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !IsPathAbsolute(appended) in file_path.cc
  base::FilePath::Append
  biod::BiodStorage::WriteRecord
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_ubsan_chromeos&range=3180734:3180908

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4796522761551872

Issue filed automatically.

See https://chromium.googlesource.com/chromiumos/docs/+/master/fuzzing.md#Reproducing-crashes-from-ClusterFuzz for more information.