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Issue metadata

Status: Duplicate
Merged: issue 747554
Owner:
OOO until 2019-01-24
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Bus in gldMergeScanlines2x2

Project Member Reported by ClusterFuzz, Nov 2 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6358245978669056

Fuzzer: ifratric-browserfuzzer-v3
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Bus
Crash Address: 0x00013bc2d000
Crash State:
  gldMergeScanlines2x2
  gldRenderFillPolygonPtr
  glDrawElements_IMM_GL3Exec
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=468049:468103

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6358245978669056

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 2 2017

Components: Internals>GPU>Internals
Labels: Test-Predator-AutoComponents
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 2 2017

Labels: Test-Predator-AutoOwner
Owner: torne@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/043f5431fe09334664bf971c87b1c17ab4f2f9a6 (Clean up StrictMode.allowThreadDiskReads calls.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

Comment 3 by torne@chromium.org, Nov 2 2017

Labels: Test-Predator-Wrong-CLs
Owner: ----
Definitely wrong; android java code cleanups aren't causing Mac regressions :)

Comment 4 by fsamuel@google.com, Nov 3 2017

Owner: kbr@chromium.org
+kbr@ for triage.

Comment 5 by kbr@chromium.org, Nov 3 2017

Mergedinto: 747554
Status: Duplicate (was: Assigned)
Probably caused by padding-left: 2147483648px attribute in the style. Has been reported before, e.g. in  Issue 736627 . Duplicating into umbrella bug.

Project Member

Comment 6 by ClusterFuzz, Nov 5 2017

ClusterFuzz has detected this issue as fixed in range 514038:514039.

Detailed report: https://clusterfuzz.com/testcase?key=6358245978669056

Fuzzer: ifratric-browserfuzzer-v3
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Bus
Crash Address: 0x00013bc2d000
Crash State:
  gldMergeScanlines2x2
  gldRenderFillPolygonPtr
  glDrawElements_IMM_GL3Exec
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=468049:468103
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=514038:514039

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6358245978669056

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.
Labels: Test-Predator-Auto-CC
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Labels: -Test-Predator-Auto-CC

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