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Issue metadata

Status: Verified
Owner:
Closed: Aug 16
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Ill in unsigned long base::internal::CheckOnFailure::HandleFailure<unsigned long>

Project Member Reported by ClusterFuzz, Oct 31 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5105824228966400

Fuzzer: libFuzzer_safe_browsing_hfs_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Ill
Crash Address: 0x000105529349
Crash State:
  unsigned long base::internal::CheckOnFailure::HandleFailure<unsigned long>
  base::internal::StrictNumeric<unsigned long> base::internal::CheckedNumeric<unsi
  safe_browsing::dmg::HFSForkReadStream::Read
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=509376:509426

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5105824228966400

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
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.
Project Member

Comment 2 by ClusterFuzz, Oct 31 2017

Labels: Test-Predator-AutoOwner
Owner: rsesek@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/902112f50d2142fe611aac017954cfd5024023e6 (Add a new safe_browsing DMG fuzzer for the HFS+ layer.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Labels: Test-Predator-Auto-CC
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Labels: -Test-Predator-Auto-CC
Project Member

Comment 7 by ClusterFuzz, Aug 16

ClusterFuzz has detected this issue as fixed in range 583266:583305.

Detailed report: https://clusterfuzz.com/testcase?key=5105824228966400

Fuzzer: libFuzzer_safe_browsing_hfs_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Ill
Crash Address: 0x0001027994b9
Crash State:
  unsigned long base::internal::CheckOnFailure::HandleFailure<unsigned long>
  base::internal::StrictNumeric<unsigned long> base::internal::CheckedNumeric<unsi
  safe_browsing::dmg::HFSForkReadStream::Read
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=509376:509426
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=583266:583305

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5105824228966400

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 8 by ClusterFuzz, Aug 16

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5105824228966400 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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