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Issue metadata

Status: Duplicate
Merged: issue 782280
Owner:
Closed: Nov 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: interpreter != liftoff (1ccd0aff vs 10cd0aff); WasmCodeFuzzerHash=c84beb2a in wa

Project Member Reported by ClusterFuzz, Nov 10 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5153165128499200

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  interpreter != liftoff (1ccd0aff vs 10cd0aff); WasmCodeFuzzerHash=c84beb2a in wa
  v8::internal::wasm::fuzzer::WasmExecutionFuzzer::FuzzWasmModule
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=514773:514780

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5153165128499200

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Mergedinto: 782280
Owner: clemensh@chromium.org
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Nov 10 2017

ClusterFuzz has detected this issue as fixed in range 515138:515154.

Detailed report: https://clusterfuzz.com/testcase?key=5153165128499200

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  interpreter != liftoff (1ccd0aff vs 10cd0aff); WasmCodeFuzzerHash=c84beb2a in wa
  v8::internal::wasm::fuzzer::WasmExecutionFuzzer::FuzzWasmModule
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=514773:514780
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=515138:515154

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5153165128499200

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.

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