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Issue 801646 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jan 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in v8::internal::JSTypedArray::MaterializeArrayBuffer

Project Member Reported by ClusterFuzz, Jan 12 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5399431926251520

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  v8::internal::JSTypedArray::MaterializeArrayBuffer
  v8::internal::JSTypedArray::GetBuffer
  v8::internal::__RT_impl_Runtime_TypedArrayGetBuffer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50253:50254

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5399431926251520

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jan 12 2018

Labels: Test-Predator-Auto-Owner
Owner: bradnelson@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/a10324c214aa8f9a98b5c6990bfc7322cc24ff04 ([wasm] Don't mutate ArrayBuffer sizes for wasm memory.).

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

Comment 2 by ClusterFuzz, Jan 17 2018

ClusterFuzz has detected this issue as fixed in range 50626:50627.

Detailed report: https://clusterfuzz.com/testcase?key=5399431926251520

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  v8::internal::JSTypedArray::MaterializeArrayBuffer
  v8::internal::JSTypedArray::GetBuffer
  v8::internal::__RT_impl_Runtime_TypedArrayGetBuffer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50253:50254
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50626:50627

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5399431926251520

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 3 by ClusterFuzz, Jan 17 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5399431926251520 is verified as fixed, so closing issue as verified.

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

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