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Issue metadata

Status: WontFix
Owner: ----
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Null-dereference READ in v8::internal::compiler::InstructionSelector::AddInputsToFrameStateDescriptor

Project Member Reported by ClusterFuzz, Jul 13 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6534217117990912

Fuzzer: inferno_js_fuzzer
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000040
Crash State:
  v8::internal::compiler::InstructionSelector::AddInputsToFrameStateDescriptor
  v8::internal::compiler::InstructionSelector::InitializeCallBuffer
  v8::internal::compiler::InstructionSelector::VisitCall
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=458431:458466

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6534217117990912


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: adamk@chromium.org
Status: WontFix (was: Untriaged)
Only triggers with --harmony-tailcalls, which is being removed in https://chromium-review.googlesource.com/c/569069/. Hence this is a WontFix.
Project Member

Comment 2 by ClusterFuzz, Jul 15 2017

ClusterFuzz has detected this issue as fixed in range 486752:486767.

Detailed report: https://clusterfuzz.com/testcase?key=6534217117990912

Fuzzer: inferno_js_fuzzer
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000040
Crash State:
  v8::internal::compiler::InstructionSelector::AddInputsToFrameStateDescriptor
  v8::internal::compiler::InstructionSelector::InitializeCallBuffer
  v8::internal::compiler::InstructionSelector::VisitCall
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=458431:458466
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=486752:486767

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6534217117990912


See https://github.com/google/clusterfuzz-tools 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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