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Issue metadata

Status: Duplicate
Merged: issue 779954
Owner:
Last visit > 30 days ago
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: ptr_ in scoped_refptr.h

Project Member Reported by ClusterFuzz, Oct 31 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4598551547215872

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  ptr_ in scoped_refptr.h
  scoped_refptr<gpu::gles2::ShaderTranslatorInterface>::operator->
  gpu::CommandBufferSetup::InitDecoder
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512661:512688

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4598551547215872

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Project Member

Comment 1 by ClusterFuzz, Oct 31 2017

Components: Internals>Core
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.
Cc: msrchandra@chromium.org moh...@chromium.org pnangunoori@chromium.org khushals...@chromium.org
Labels: M-64 Test-Predator-Wrong-CLs
Owner: jcivelli@chromium.org
Status: Assigned (was: Untriaged)
Test Predator has given the following results:

7 SUSPECTED CHANGELISTS IN CHROMIUM (INTERNALS>CORE)
Servicifying ShellHandlerWin. by jcivelli@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
Rename OffscreenPresentationManager to LocalPresentationManager by takumif@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
Revert "Make resource_coordinator/ strongly typed." by lpy@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
cc: Add UKM for checkerboarding from compositor input handling. by khushalsagar@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
Adjust overscroll thresholds for touchpad by mohsen@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
Revert "Introduce CompostingModeWatcher interface for global coordination." by abdulsyed@google.com
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.
Reset GPU timeout on retry by boliu@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.

From the above results suspecting the below changes:

Servicifying ShellHandlerWin. by jcivelli@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.

cc: Add UKM for checkerboarding from compositor input handling. by khushalsagar@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.

Adjust overscroll thresholds for touchpad by mohsen@chromium.org
Suspected changelist touched file(s) associated with the component Internals>Core, which we believe is related to this testcase based on information in OWNERS files.

jcivelli/ khushalsagar/ mohsen@ --  Could you please look into this issue, kindly reassign if it has nothing to do with your changes.

Thank You.
Mergedinto: 779954
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Nov 1 2017

ClusterFuzz has detected this issue as fixed in range 512880:512907.

Detailed report: https://clusterfuzz.com/testcase?key=4598551547215872

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  ptr_ in scoped_refptr.h
  scoped_refptr<gpu::gles2::ShaderTranslatorInterface>::operator->
  gpu::CommandBufferSetup::InitDecoder
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512661:512688
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=512880:512907

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4598551547215872

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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-Auto-CC

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