Detailed report: https://clusterfuzz.com/testcase?key=5363653640716288

Fuzzer: afl_pdfium_xfa_fuzzer
Job Type: afl_chrome_asan
Crash Type: Heap-use-after-free READ 1
Crash Address: 0x60c00005cfc0
Crash State:
  fxcrt::UnownedPtr<CXFA_LayoutItem>::ProbeForLowSeverityLifetimeIssue
  CJX_Object::~CJX_Object
  CJX_PageSet::~CJX_PageSet
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5363653640716288

Issue manually filed by: metzman

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.