New issue
Advanced search Search tips

Issue 783511 link

Starred by 1 user

Issue metadata

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



Sign in to add a comment

CHECK failure: interpreter != liftoff (e523291f vs feNUMBER); WasmCodeFuzzerHash=a9f5c3a in was

Project Member Reported by ClusterFuzz, Nov 10 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5410473129541632

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  interpreter != liftoff (e523291f vs feNUMBER); WasmCodeFuzzerHash=a9f5c3a in was
  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=5410473129541632

Issue filed automatically.

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

Comment 2 by ClusterFuzz, Nov 10 2017

Labels: Test-Predator-Auto-Owner
Owner: eholk@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/41bd98e703d9037d8522ff5d5613314c55a48e6c ([wasm fuzzer] generate grow_memory instructions).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Mergedinto: 782280
Owner: clemensh@chromium.org
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Nov 10 2017

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

Detailed report: https://clusterfuzz.com/testcase?key=5410473129541632

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  interpreter != liftoff (e523291f vs feNUMBER); WasmCodeFuzzerHash=a9f5c3a in was
  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=5410473129541632

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.

Sign in to add a comment