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Issue metadata

Status: Duplicate
Merged: issue 747348
Owner:
Closed: Nov 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in void v8::internal::wasm::fuzzer::WasmGenerator::Generate<

Project Member Reported by ClusterFuzz, Nov 3 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4553789289005056

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffe16031cc8
Crash State:
  void v8::internal::wasm::fuzzer::WasmGenerator::Generate<
  void v8::internal::wasm::fuzzer::WasmGenerator::Generate<
  std::__1::function<void
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=499338:499375

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4553789289005056

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 3 2017

Components: Blink>JavaScript
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, Nov 3 2017

Labels: Test-Predator-AutoOwner
Owner: clemensh@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/bf9196493f7fbbf5a11c71236c201533eb422475 ([wasm] [fuzzer] Avoid 'using namespace').

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Mergedinto: 747348
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Nov 7 2017

ClusterFuzz has detected this issue as fixed in range 514142:514166.

Detailed report: https://clusterfuzz.com/testcase?key=4553789289005056

Fuzzer: libFuzzer_v8_wasm_compile_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffe16031cc8
Crash State:
  void v8::internal::wasm::fuzzer::WasmGenerator::Generate<
  void v8::internal::wasm::fuzzer::WasmGenerator::Generate<
  std::__1::function<void
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=499338:499375
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=514142:514166

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4553789289005056

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.
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

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