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Issue 686480 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Last visit 15 days ago
Closed: Feb 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in v8::ShellArrayBufferAllocator::AllocateUninitialized

Project Member Reported by ClusterFuzz, Jan 28 2017

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5860945193861120

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  v8::ShellArrayBufferAllocator::AllocateUninitialized
  v8::ShellArrayBufferAllocator::Allocate
  v8::internal::JSArrayBuffer::SetupAllocatingData
  
Sanitizer: address (ASAN)

Regressed: V8: 42748:42749

Minimized Testcase (6.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94nQS_Pp7EI4xqz6r7jJh7yXxZBcZx40oGL8dNqiCmOEAcC6uvH3TFJJNrQbd37-YiarisPvytjqe3yp8SiGg0KhvsneGqp9v9XWi62ZlfkbAIJaXUg4iAhhg-GTw_omjJmbvS-sRaF3u0D2bSiiJt-uLneRbMvbFt_17K5h4NXpOk1wLJiSkSev81_O-BAVVgULYCjk6_5KI-5-FN709qr5k_ijZH2VEpjDhiZLwu1APkYcwMVKXPYdq5OcBe9dCH8C4n4aN-AuUM_ZDTIN6U3K26d0DgLvy_wwbJaGr00Dl9MoTuhRAuVSYqCSStxXdTj7vyhP9jfC_wccAmJ59jmNtcCHNGeCKISbKHIfCAph-QLBuk?testcase_id=5860945193861120

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: jbroman@chromium.org cbruni@chromium.org
Owner: binji@chromium.org
Status: Assigned (was: Untriaged)
Regression range points to 966355585bb3e6e21c063c2b670045f5a75e5aa5.
Project Member

Comment 2 by ClusterFuzz, Feb 4 2017

ClusterFuzz has detected this issue as fixed in range 42936:42937.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5860945193861120

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  v8::ShellArrayBufferAllocator::AllocateUninitialized
  v8::ShellArrayBufferAllocator::Allocate
  v8::internal::JSArrayBuffer::SetupAllocatingData
  
Sanitizer: address (ASAN)

Regressed: V8: 42748:42749
Fixed: V8: 42936:42937

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94nQS_Pp7EI4xqz6r7jJh7yXxZBcZx40oGL8dNqiCmOEAcC6uvH3TFJJNrQbd37-YiarisPvytjqe3yp8SiGg0KhvsneGqp9v9XWi62ZlfkbAIJaXUg4iAhhg-GTw_omjJmbvS-sRaF3u0D2bSiiJt-uLneRbMvbFt_17K5h4NXpOk1wLJiSkSev81_O-BAVVgULYCjk6_5KI-5-FN709qr5k_ijZH2VEpjDhiZLwu1APkYcwMVKXPYdq5OcBe9dCH8C4n4aN-AuUM_ZDTIN6U3K26d0DgLvy_wwbJaGr00Dl9MoTuhRAuVSYqCSStxXdTj7vyhP9jfC_wccAmJ59jmNtcCHNGeCKISbKHIfCAph-QLBuk?testcase_id=5860945193861120


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 3 by ClusterFuzz, Feb 4 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5860945193861120 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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