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Issue metadata

Status: Verified
Owner: ----
Closed: Nov 29
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference READ in CFRelease

Project Member Reported by ClusterFuzz, Nov 29

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5721919586041856

Fuzzer: inferno_twister_c
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  CFRelease
  ripc_Finalize
  CGContextDelegateFinalize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=611543:611544

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721919586041856

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Nov 29

Components: Internals>Skia
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

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

Comment 2 by ClusterFuzz, Nov 29

Labels: Test-Predator-Auto-Owner
Owner: shend@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/d47fdd693c7688bc3834b0555d8b9ad28f7492b6 (Revert "Run ClearSigninProfile on user session start").

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Test-Predator-Wrong-CLs
Owner: ----
Status: Available (was: Assigned)
That was a revert I did for sheriffing...I don't think it's the cause.
Project Member

Comment 4 by ClusterFuzz, Nov 29

ClusterFuzz has detected this issue as fixed in range 611754:611763.

Detailed report: https://clusterfuzz.com/testcase?key=5721919586041856

Fuzzer: inferno_twister_c
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  CFRelease
  ripc_Finalize
  CGContextDelegateFinalize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=611543:611544
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=611754:611763

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721919586041856

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.
Project Member

Comment 5 by ClusterFuzz, Nov 29

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 5721919586041856 is verified as fixed, so closing issue as verified.

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

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