mtklein@ can you please take a look or assign this to someone who can? Thank you.

ClusterFuzz has detected this issue as fixed in range 464942:464964.

Detailed report: https://clusterfuzz.com/testcase?key=6678849309114368

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

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  sse41::blit_row_s32a_opaque
  SkARGB32_Shader_Blitter::blitRect
  SkScan::FillIRect
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=422899:423265
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=464942:464964

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv955HbD-aTkIaaMyvRyjNhUwEFtpG_yPeRcnpd8prmDrK9gTzzRiBhjkCTJHGNrd6Gxu5sQH9wMl95As5PK-FEiXd7pE7VQE0a5T1L0o_E6MVDUl5RA7TW_aF9oz3W-cXD5ImsONMPSc-h7e9NTGXgVmmn4oUQ?testcase_id=6678849309114368


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot