Predator and CL could not provide any possible suspects.
Using the code search for the file, “draw_property_utils.cc” assigning to concern owner from GIT blame.
Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/3a6b144350b8c18f94c48143414031627572dd41

@jaydasika  -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.
Thank You.

In this example, the DCHECK at this line fails:

https://cs.chromium.org/chromium/src/cc/trees/property_tree_builder.cc?q=property_Tree_builder.cc&sq=package:chromium&dr&l=322

It looks like another problem of clip inversion. Tien-Ren could you take a look?

ClusterFuzz has detected this issue as fixed in range 538633:538638.

Detailed report: https://clusterfuzz.com/testcase?key=5798911917948928

Fuzzer: ochang_domfuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000007c
Crash State:
  cc::draw_property_utils::UpdatePropertyTrees
  cc::LayerTreeHost::DoUpdateLayers
  cc::LayerTreeHost::UpdateLayers
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=496287:501540
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=538633:538638

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5798911917948928

Additional requirements: Requires Gestures

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 5798911917948928 is verified as fixed, so closing issue as verified.

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