Detailed report: https://clusterfuzz.com/testcase?key=4518888629600256

Fuzzer: phoglund_webrtc_peerconnection
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000a57
Crash State:
  C:\Windows\SYSTEM32\ntdll.dll
  C:\Windows\System32\KERNEL32.DLL
  base::Win32UnwindFunctions::VirtualUnwind
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4518888629600256

Additional requirements: Requires HTTP

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.