Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

haraken: Can you take a look at this issue? (And reassign if appropriate?) Thanks.

keishi: Would you mind taking a look at this?

ClusterFuzz has detected this issue as fixed in range 584414:584419.

Detailed report: https://clusterfuzz.com/testcase?key=6258782687199232

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Bad-cast
Crash Address: 0x000000000000
Crash State:
  Bad-cast to blink::MediaKeySystemConfiguration from invalid vptr
  bool WTF::TraceInCollectionTrait<
  blink::ThreadHeap::AdvanceMarking
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=582157:582184
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=584414:584419

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6258782687199232

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 6258782687199232 is verified as fixed, so closing issue as verified.

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

Is this really fixed or just not happening anymore?

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