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Issue metadata

Status: Duplicate
Merged: issue 853055
Owner:
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: IsValid() in heap_page.h

Project Member Reported by ClusterFuzz, Jun 14 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6000211823165440

Fuzzer: libFuzzer_content_security_policy_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsValid() in heap_page.h
  blink::HeapObjectHeader::CheckHeader
  blink::HeapObjectHeader::FromPayload
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=567205:567209

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6000211823165440

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 14 2018

Components: Blink>MemoryAllocator>GarbageCollection
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.
Project Member

Comment 2 by ClusterFuzz, Jun 14 2018

Cc: jbroman@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 3 by ClusterFuzz, Jun 14 2018

Labels: Test-Predator-Auto-Owner
Owner: mlippautz@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/1ef408b10e1809223c6939c68657fa53c64e9c07 ([oilpan] Fix LargeObjectPage sizes).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Mergedinto: 853055
Status: Duplicate (was: Assigned)
Cc: mlippautz@chromium.org
 Issue 853055  has been merged into this issue.
Project Member

Comment 6 by ClusterFuzz, Jun 15 2018

ClusterFuzz has detected this issue as fixed in range 567560:567563.

Detailed report: https://clusterfuzz.com/testcase?key=6000211823165440

Fuzzer: libFuzzer_content_security_policy_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsValid() in heap_page.h
  blink::HeapObjectHeader::CheckHeader
  blink::HeapObjectHeader::FromPayload
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=567205:567209
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=567560:567563

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6000211823165440

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.
Status: Fixed (was: Duplicate)
Changing status to unblock clusterfuzz (see https://bugs.chromium.org/p/monorail/issues/detail?id=3920)
Mergedinto: -853055 1
Status: Duplicate (was: Fixed)
Status: Fixed (was: Duplicate)
Mergedinto: -1 853055
Status: Duplicate (was: Fixed)
Status: Fixed (was: Duplicate)
Project Member

Comment 12 by ClusterFuzz, Jun 16 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5122937372540928 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Mergedinto: -853055 853454
Status: Duplicate (was: Verified)
 Issue 853055  has been merged into this issue.
Mergedinto: -853454 853055

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