Predator and CL could not provide any possible suspects.
Using the code search for the file, “comfort_noise_decoder_fuzzer.cc” assigning to concern owner from GIT blame.
Suspecting Commit#
https://webrtc.googlesource.com/src.git/+/5dcbbfd1533bf14efee5b6bd2b879d515d1095c5

@saza -- Assigning this issue to you as you were the reviewer. Could you please look into this issue and kindly reassign if it has nothing to do with the above changes.

Thank You.

The following revision refers to this bug:
  https://webrtc.googlesource.com/src.git/+/32c6ae249fb879d75de119bc63b9a16f9f14bdca

commit 32c6ae249fb879d75de119bc63b9a16f9f14bdca
Author: Sam Zackrisson <saza@webrtc.org>
Date: Mon Dec 11 12:47:25 2017

Fix fuzzer-found undefined behavior in webrtc_cng

The computation (x-127) << 8 is undefined for x < 127.
This CL replaces the shift with a multiplication: (x-127) * (1 << 8)

Bug:  chromium:793201 
Change-Id: I38b40bd88300208a0bfbbd8fe144b0a5b51a48ed
Reviewed-on: https://webrtc-review.googlesource.com/31800
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21205}
[modify] https://crrev.com/32c6ae249fb879d75de119bc63b9a16f9f14bdca/modules/audio_coding/codecs/cng/webrtc_cng.cc

ClusterFuzz has detected this issue as fixed in range 523643:523652.

Detailed report: https://clusterfuzz.com/testcase?key=5457863630913536

Fuzzer: libFuzzer_comfort_noise_decoder_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  webrtc::ComfortNoiseDecoder::UpdateSid
  webrtc::test::FuzzOneInputTest
  webrtc::FuzzOneInput
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=522405:522413
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=523643:523652

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5457863630913536

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 5457863630913536 is verified as fixed, so closing issue as verified.

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

a8933413@gmail.com

ERR_NAME_NOT_RESOLVED