Detailed report: https://clusterfuzz.com/testcase?key=5673271665885184

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !in_navigate_to_pending_entry_ || delegate_->IsBeingDestroyed() in navigation_co
  content::NavigationControllerImpl::DiscardPendingEntry
  content::NavigatorImpl::DiscardPendingEntryIfNeeded
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5673271665885184

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.