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Issue metadata

Status: Verified
Owner:
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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CHECK failure: (isolate->snapshot_blob()) == nullptr in api.cc

Project Member Reported by ClusterFuzz, Nov 24 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6408904211955712

Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  (isolate->snapshot_blob()) == nullptr in api.cc
  v8::IsolateNewImpl
  Environment::Environment
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=518497:518550

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6408904211955712

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 24 2017

Components: Build
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.
Components: Blink>JavaScript

Comment 3 by mmoroz@chromium.org, Nov 28 2017

Cc: metzman@chromium.org
Owner: ishell@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 5 by ClusterFuzz, Feb 15 2018

ClusterFuzz has detected this issue as fixed in range 536688:536853.

Detailed report: https://clusterfuzz.com/testcase?key=6408904211955712

Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  (isolate->snapshot_blob()) == nullptr in api.cc
  v8::IsolateNewImpl
  Environment::Environment
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=518497:518550
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=536688:536853

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6408904211955712

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 6 by ClusterFuzz, Feb 15 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6408904211955712 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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