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Issue 834570 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 2
Type: Bug



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Out-of-memory in gpu_fuzzer

Project Member Reported by ClusterFuzz, Apr 19 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4983937259798528

Fuzzer: libFuzzer_gpu_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  gpu_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=512673:512693

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4983937259798528

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 20 2018

Labels: OS-Mac
Cc: brajkumar@chromium.org
Components: Internals>GPU>Internals
Labels: -Pri-1 M-66 Test-Predator-Wrong Pri-2
Owner: piman@chromium.org
Status: Assigned (was: Untriaged)
Predator could not provide any possible suspects.

From the above CL observing some changes related to 'gpu_fuzzer' , hence suspecting the same

Suspect CL: https://chromium.googlesource.com/chromium/src/+/72bb29070e415e215e2a0095b9266c3ec1c75599

piman@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Thanks!
Project Member

Comment 3 by ClusterFuzz, May 17 2018

ClusterFuzz has detected this issue as fixed in range 559059:559069.

Detailed report: https://clusterfuzz.com/testcase?key=4983937259798528

Fuzzer: libFuzzer_gpu_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  gpu_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=512673:512693
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=559059:559069

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4983937259798528

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.
Project Member

Comment 4 by ClusterFuzz, May 17 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4983937259798528 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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