This crash occurs very frequently on mac platform and is likely preventing the fuzzer attekett_surku_fuzzer from making much progress. Fixing this will allow more bugs to be found.

Marking this bug as a blocker for next Beta release.

If this is incorrect, please add ClusterFuzz-Wrong label and remove the ReleaseBlock-Beta label.

ClusterFuzz has detected this issue as fixed in range 568956:568960.

Detailed report: https://clusterfuzz.com/testcase?key=5121116843278336

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x00000028
Crash State:
  blink::CanvasResourceProvider::ReleaseLockedImages
  blink::Canvas2DLayerBridge::FlushRecording
  blink::Canvas2DLayerBridge::PrepareTransferableResource
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=567435:567436
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=568956:568960

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5121116843278336

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 5121116843278336 is verified as fixed, so closing issue as verified.

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