Detailed report: https://clusterfuzz.com/testcase?key=6308778738974720

Fuzzer: inferno_twister_c
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  count <= MaxElementCountInBackingStore<T>() in PartitionAllocator.h
  blink::Node::textContent
  blink::V8Node::textContentAttributeGetterCallback
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=488635:489609

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6308778738974720

Issue filed automatically.

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