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Issue metadata

Status: Verified
Owner:
Closed: Dec 20
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



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Null-dereference WRITE in gpu::GpuChannel::OnControlMessageReceived

Project Member Reported by ClusterFuzz, Dec 12

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5724729476120576

Fuzzer: inferno_twister
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  gpu::GpuChannel::OnControlMessageReceived
  gpu::GpuChannel::HandleOutOfOrderMessage
  base::debug::TaskAnnotator::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=615498:615502

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5724729476120576

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 12

Components: Internals>Core Internals>GPU>Internals
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.
Labels: -Pri-1 Pri-2
Owner: ericrk@chromium.org
Status: Assigned (was: Untriaged)
we just need to suppress, this is calling the ipc for CrashForTesting.
Project Member

Comment 3 by ClusterFuzz, Dec 20

ClusterFuzz has detected this issue as fixed in range 618064:618080.

Detailed report: https://clusterfuzz.com/testcase?key=5724729476120576

Fuzzer: inferno_twister
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000000
Crash State:
  gpu::GpuChannel::OnControlMessageReceived
  gpu::GpuChannel::HandleOutOfOrderMessage
  base::debug::TaskAnnotator::RunTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=615498:615502
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=618064:618080

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5724729476120576

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

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, Dec 20

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5724729476120576 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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