Predator and CL could not provide any possible suspects.
Using the code search for the file, “vad_filterbank.c” assigning to concern owner.
Suspecting Commit# https://webrtc.git.corp.google.com/src.git/+/aeb5d88dee9998a26fbe3f76790007a8f2fc98f7


aleloi@ -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.
Thank You.

P3, because the original authors thought of that and deemed overflows unlikely for real audio (comment https://webrtc.googlesource.com/src/+/5c24c67fd2632cfdcd73562aa0831c44ee535427/common_audio/vad/vad_filterbank.c#85). I'll take a look when I have time.

ClusterFuzz has detected this issue as fixed in range 529620:529648.

Detailed report: https://clusterfuzz.com/testcase?key=6092666944356352

Fuzzer: libFuzzer_audio_processing_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  AllPassFilter
  SplitFilter
  WebRtcVad_CalculateFeatures
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=509903:509934
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=529620:529648

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6092666944356352

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

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

ClusterFuzz testcase 6092666944356352 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.