Predator and CL did not provide any possible suspects.
Using Code Search for the file, "bind_internal.h" assigning to concern owner.

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/75851f4787a29f2143ca4a8214c6c7398c9852a8

@tzik -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

ClusterFuzz has detected this issue as fixed in range 491035:491089.

Detailed report: https://clusterfuzz.com/testcase?key=4641456177545216

Fuzzer: ipc_fuzzer_gen
Job Type: linux_asan_chrome_ipc_32bit
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000c
Crash State:
  base::internal::Invoker<base::internal::BindState<void
  base::debug::TaskAnnotator::RunTask
  base::MessageLoop::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc_32bit&range=488146:488167
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc_32bit&range=491035:491089

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4641456177545216


See https://github.com/google/clusterfuzz-tools 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 4641456177545216 is verified as fixed, so closing issue as verified.

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