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Issue metadata

Status: Duplicate
Merged: issue 757831
Owner: ----
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in content::DeviceOrientationEventPumpBase::SendFakeDataForTesting

Project Member Reported by ClusterFuzz, Oct 7 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5392041621323776

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  content::DeviceOrientationEventPumpBase::SendFakeDataForTesting
  blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue
  blink::scheduler::TaskQueueManager::DoWork
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=474722:474803

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5392041621323776

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 7 2017

Components: Blink>Scheduling Blink>Sensor>DeviceOrientation
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.
Mergedinto: 757831
Status: Duplicate (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Oct 7 2017

ClusterFuzz has detected this issue as fixed in range 507129:507186.

Detailed report: https://clusterfuzz.com/testcase?key=5392041621323776

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  content::DeviceOrientationEventPumpBase::SendFakeDataForTesting
  blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue
  blink::scheduler::TaskQueueManager::DoWork
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=474722:474803
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=507129:507186

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5392041621323776

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-AutoComponents Test-Predator-Auto-Components

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