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Issue 771871 link

Starred by 1 user
Status: Duplicate
Merged: issue 771973
Owner:
ahaas@chromium.org
Closed: Nov 2017
Cc:
adamk@chromium.org
titzer@chromium.org
dschuff@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Null-dereference READ in v8::internal::wasm::AsyncCompileJob::FinishCompile::RunInForeground

Project Member Reported by ClusterFuzz, Oct 5 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5782692049453056

Fuzzer: inferno_js_fuzzer
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000000
Crash State:
  v8::internal::wasm::AsyncCompileJob::FinishCompile::RunInForeground
  v8::internal::wasm::AsyncCompileJob::CompileStep::Run
  v8::internal::wasm::AsyncCompileJob::CompileTask::RunInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=502452:502478

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5782692049453056

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 5 2017

Components: Blink>JavaScript>WebAssembly
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 5 2017

Labels: Test-Predator-AutoOwner
Owner: ahaas@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/549692cbc0ab4e9929e6e5f13db879072b119fb0 ([wasm] Streaming compilation for WebAssembly.).

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

Comment 3 by mbarbe...@chromium.org, Nov 7 2017

Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components

Comment 4 by mbarbe...@chromium.org, Nov 7 2017

Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner

Comment 5 by ahaas@chromium.org, Nov 20 2017

Mergedinto: 771973
Status: Duplicate (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, Nov 21 2017 

ClusterFuzz has detected this issue as fixed in range 49493:49494.

Detailed report: https://clusterfuzz.com/testcase?key=5782692049453056

Fuzzer: inferno_js_fuzzer
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000000
Crash State:
  v8::internal::wasm::AsyncCompileJob::FinishCompile::RunInForeground
  v8::internal::wasm::AsyncCompileJob::CompileStep::Run
  v8::internal::wasm::AsyncCompileJob::CompileTask::RunInternal
  
Sanitizer: address (ASAN)

Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=49493:49494

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5782692049453056

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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