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Issue metadata

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



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Null-dereference WRITE in raise

Project Member Reported by ClusterFuzz, Oct 10 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5086369469956096

Fuzzer: inferno_webbot
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Null-dereference WRITE
Crash Address: 0x00000000
Crash State:
  raise
  v8::internal::compiler::InstructionSelector::VisitNode
  v8::internal::compiler::InstructionSelector::VisitBlock
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=507361:507369

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5086369469956096

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Oct 10 2017

Components: Blink>JavaScript>Compiler
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, Oct 10 2017

Labels: Test-Predator-AutoOwner
Owner: tebbi@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/6ddb5e7da75c96405911029f614b348da209cee7 (Reland^2 "[turbofan] eagerly prune None types and deadness from the graph").

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by ClusterFuzz, Oct 11 2017

ClusterFuzz has detected this issue as fixed in range 507627:507640.

Detailed report: https://clusterfuzz.com/testcase?key=5086369469956096

Fuzzer: inferno_webbot
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Null-dereference WRITE
Crash Address: 0x00000000
Crash State:
  raise
  v8::internal::compiler::InstructionSelector::VisitNode
  v8::internal::compiler::InstructionSelector::VisitBlock
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=507361:507369
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=507627:507640

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5086369469956096

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.
Project Member

Comment 4 by ClusterFuzz, Oct 11 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5086369469956096 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner

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