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Issue metadata

Status: Verified
Owner:
Closed: Nov 28
Cc:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference READ in CFRelease

Project Member Reported by ClusterFuzz, Nov 22

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5693464190386176

Fuzzer: inferno_twister_c
Job Type: mac_asan_chrome
Platform Id: mac

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

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5693464190386176

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: kkaluri@chromium.org
Labels: M-72 Test-Predator-Wrong CF-NeedsTriage
Owner: drott@chromium.org
Status: Assigned (was: Untriaged)
With reference to the  Issue 907445 , assigning it to drott@
Status: Fixed (was: Assigned)
Similar to 907445, this code is not reached anymore after we landed native AAT fonts support in HarfBuzz, compare  issue 894354 .
Project Member

Comment 3 by ClusterFuzz, Nov 29

ClusterFuzz has detected this issue as fixed in range 611973:611983.

Detailed report: https://clusterfuzz.com/testcase?key=5693464190386176

Fuzzer: inferno_twister_c
Job Type: mac_asan_chrome
Platform Id: mac

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

Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=611973:611983

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5693464190386176

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 4 by ClusterFuzz, Nov 29

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5693464190386176 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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