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Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Crash in v8::internal::interpreter::BytecodeRegisterOptimizer::Flush

Project Member Reported by ClusterFuzz, Apr 19 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Apr 19 2017

ClusterFuzz has detected this issue as fixed in range 460544:464119.

Detailed report: https://clusterfuzz.com/testcase?key=5357385536503808

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x00000026
Crash State:
  v8::internal::interpreter::BytecodeRegisterOptimizer::Flush
  v8::internal::interpreter::BytecodeArrayBuilder::JumpIfTrue
  v8::internal::interpreter::BytecodeGenerator::VisitForTest
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=455700:456019
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=460544:464119

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97lYBWCVI8YuiHzBcwwCqQnhOnhaUZxYEbHe5OZJTnwzS2IQjCOF5Ez05Fq9zZ2nVFkzOqAbMGNcVrL5CKhn27w2uyOjjlFOrlL-tIYhd3BfrGIzW3tSvSbrWhS--mdzAIKUkPRpcvu8O2HurQPqZ8j86Djk7kSvB_v1DPfI5oRYI2qOfUqylzLLeKz4dtEJj3D2Qruous5tU6Y-TmlZw5KbhPXEsJSuzRKVf6cgjTprb5BjbEJYW4aLVz8XVRNxRL-mcsIiaLBuVa4shKL1YScOB4YlxNyBARKRVKRs9aJjWJY1vXHM-2uOZfVi_ipE20O5GthfnN0PJwppBU05dECnuzFz28X4m--uUn_3i8obLDmWBKcrtQT_SU7QA_GKxlGfBF-UjuHihewrPVjEe50uHFq3Q?testcase_id=5357385536503808


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 2 by ClusterFuzz, Apr 19 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5357385536503808 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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