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Issue metadata

Status: Verified
Owner:
Closed: Oct 27
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference WRITE in cc::GpuImageDecodeCache::OnImageUploadTaskCompleted

Project Member Reported by ClusterFuzz, Oct 26

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5656247985242112

Fuzzer: puzzor_svg
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000090
Crash State:
  cc::GpuImageDecodeCache::OnImageUploadTaskCompleted
  cc::TileTaskManagerImpl::CheckForCompletedTasks
  cc::TileManager::CheckForCompletedTasks
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=602919:602946

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5656247985242112

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 26

Components: Internals>Compositing
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, Oct 26

Labels: Test-Predator-Auto-Owner
Owner: khushals...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/388ab98a1a8c12d2d6bf7d7664b6e04100864b41 (cc: Avoid a decode task for bitmaps uploaded using GPU image cache.).

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.
Project Member

Comment 4 by ClusterFuzz, Oct 27

ClusterFuzz has detected this issue as fixed in range 603104:603123.

Detailed report: https://clusterfuzz.com/testcase?key=5656247985242112

Fuzzer: puzzor_svg
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000090
Crash State:
  cc::GpuImageDecodeCache::OnImageUploadTaskCompleted
  cc::TileTaskManagerImpl::CheckForCompletedTasks
  cc::TileManager::CheckForCompletedTasks
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=602919:602946
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=603104:603123

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5656247985242112

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, Oct 27

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5656247985242112 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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