Might be a suspected Changelist: https://chromium.googlesource.com/external/webrtc/trunk/webrtc.git/+/57f37afa99e3897f88029ae0edd3c89ddcb73e8e

minyue @  could you please look into this and please feel free to re-assigned back if needed. thanks in advance .

ClusterFuzz has detected this issue as fixed in range 415154:415258.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6529008923836416

Fuzzer: libfuzzer_audio_decoder_ilbc_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  WebRtcSpl_CrossCorrelationC
  WebRtcIlbcfix_EnhancerInterface
  WebRtcIlbcfix_DecodeImpl
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=400032:400095
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=415154:415258

Minimized Testcase (1.63 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97ZkM8z0pooK6Kx5Iz445VsMHIld7cgyfNJWUD8ToydRRzyUGpN4KJGNqsT0BMEcDJoOIusYMHEiQ-0j_h5CUJqILnhyji3M4yhWEKZbpNztaIBXRv3lArUEvzbwCe3OFDL463bfTWunUHF5G8zbq3gTlNbUQ?testcase_id=6529008923836416

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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 is verified as fixed, closing issue.

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

Hi,

Yes, this was fixed quite a while ago. If it reappears, please re-open this issue.

I tried to repro the problem using the fuzz config and the target binary, but could not repro it. Not sure what the problem was.

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot