Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://pdfium.googlesource.com/pdfium/+/e4f2f4a3f4fd3e9f372912f4151d7c7843f9556f (Use more UnownedPtr in CPDF_FormControl.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

ClusterFuzz has detected this issue as fixed in range 600296:600297.

Detailed report: https://clusterfuzz.com/testcase?key=6593651332087808

Fuzzer: ifratric_pdf_generic
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Ill
Crash Address: 0x55d329639bba
Crash State:
  CPDF_FormField::CountControls
  CJS_Field::GetSmartFieldControl
  CJS_Field::get_fill_color
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=599834:599837
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=600296:600297

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6593651332087808

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.