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

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

Not a P1 because the code handles the failed check case. i.e. it's a pure debugging check.

It seems to be a problem with composited mask and multicol. Some DrawingDisplayItem for a different fragment gets painted into the mask layer, resulting in the check failure. This is not supposed to happen because SPv1 composited layer should force single fragment.

ClusterFuzz has detected this issue as fixed in range 578913:578914.

Detailed report: https://clusterfuzz.com/testcase?key=5010662364020736

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_debug_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  state_stack_.size() && state_stack_.back().type == StateEntry::kClip. Error: Chu
  blink::ConversionContext::SwitchToClip
  blink::ConversionContext::SwitchToChunkState
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=552767:552775
Fixed: https://clusterfuzz.com/revisions?job=linux_debug_chrome&range=578913:578914

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5010662364020736

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.

ClusterFuzz testcase 5010662364020736 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.