Using the provided regression range assigning to the possible suspect as per the change made for the file, “PaintInvalidator.cpp”

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/bc49021b12f8c83ebfab26d374f164b9452b7b09

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

Thank You.

ClusterFuzz has detected this issue as fixed in range 501548:501566.

Detailed report: https://clusterfuzz.com/testcase?key=4991578652540928

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  Get
  Transform
  blink::LayoutRect blink::PaintInvalidator::MapLocalRectToVisualRectInBacking<bli
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=501505:501548
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=501548:501566

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4991578652540928

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.