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Issue 734321 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Jun 2017
Cc:
ahaas@chromium.org
clemensh@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: wasm::kWasmOrigin == module_->module->get_origin() in wasm-compiler.cc

Project Member Reported by ClusterFuzz, Jun 17 2017 
Detailed report: https://clusterfuzz.com/testcase?key=6208505941065728

Fuzzer: libFuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  wasm::kWasmOrigin == module_->module->get_origin() in wasm-compiler.cc
  v8::internal::compiler::WasmGraphBuilder::CurrentMemoryPages
  v8::internal::wasm::WasmFullDecoder::DecodeFunctionBody
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=478667:478736

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6208505941065728


Issue filed automatically.

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

Comment 1 by msrchandra@chromium.org, Jun 19 2017

Components: Blink>JavaScript
Labels: Test-Predator-Wrong-CLs M-61

Comment 2 by clemensh@chromium.org, Jun 19 2017

Cc: clemensh@chromium.org ahaas@chromium.org
Status: WontFix (was: Untriaged)
This fuzzer will be removed, see https://codereview.chromium.org/2943993002/
Project Member

Comment 3 by ClusterFuzz, Jun 21 2017 

ClusterFuzz has detected this issue as fixed in range 481047:481113.

Detailed report: https://clusterfuzz.com/testcase?key=6208505941065728

Fuzzer: libFuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  wasm::kWasmOrigin == module_->module->get_origin() in wasm-compiler.cc
  v8::internal::compiler::WasmGraphBuilder::CurrentMemoryPages
  v8::internal::wasm::WasmFullDecoder::DecodeFunctionBody
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=478667:478736
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=481047:481113

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6208505941065728


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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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