junov@, could you please take a look or suggest another owner?

git blame shows your changes for stackframes #4 - #7

the most recent one: https://chromium.googlesource.com/chromium/src/+/627ddfd0de197d67567a15191f654b8835408bce

ClusterFuzz has detected this issue as fixed in range 404895:404947.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4683474439241728

Fuzzer: inferno_canvas_wrecker
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  cc::Layer::SetNeedsCommit
  cc::TextureLayer::SetTextureMailboxInternal
  cc::TextureLayer::ClearTexture
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=403796:403806
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=404895:404947

Minimized Testcase (1.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv972qDP3tQiQn72Mv4Z05TguO_-6h3W9w69Hlvuj-Np8NkmgrqWzBjks-p_0jGzb3b9QP9RQO8X7dtZEiIGrsbBODBnDYeyQANbxwHE7X9gsg28WL5aF3_pQ7G7nXzr-YNzF2gVV3JjI6NpxwEc-NUOdDhN9zQ?testcase_id=4683474439241728

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