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Issue 627452 link

Starred by 1 user
Status: Duplicate
Merged: issue 644245
Owner:
mstarzinger@chromium.org
Closed: Sep 2016
Cc:
ishell@chromium.org
mstarzinger@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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Crash in v8::internal::Factory::NewFunctionFromSharedFunctionInfo

Project Member Reported by ClusterFuzz, Jul 12 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4772920354406400

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x6570001c
Crash State:
  v8::internal::Factory::NewFunctionFromSharedFunctionInfo
  v8::internal::TranslatedState::MaterializeAt
  v8::internal::TranslatedState::MaterializeAt
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=403853:403869

Minimized Testcase (0.76 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94TTAlCLwYhiHFFQuPbFiUJcTDlp4gJKiDpuZyENKQa1sv6oOSgq7WnW_6nYBaZPixLav_IrSyQU3Ny8mQUa2PVGiGZBgzAiOtBt8-jiTYsz5VmLazXYu3CgAAL4tNQXm6dswsQOjYJM2c7U_NOalpmpRDV4g?testcase_id=4772920354406400

Filer: mmoroz

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

Comment 1 by mmoroz@chromium.org, Jul 12 2016

Labels: Pri-2
May be related to bug 623388.

Comment 2 by mstarzinger@chromium.org, Jul 12 2016

Labels: -Type-Bug-Security -Restrict-View-SecurityTeam -Security_Severity-Medium -Security_Impact-Head Restrict-View-EditIssue Type-Bug
Owner: mstarzinger@chromium.org
Status: Assigned (was: Available)
Triggered by TurboFan escape analysis, which is not shipping yet. Dropping security labels.

Comment 3 by mstarzinger@chromium.org, Sep 15 2016

Labels: -ClusterFuzz Clusterfuzz
Mergedinto: 644245
Status: Duplicate (was: Assigned)
Has been fixed by 9d6872cdf1f32580de2375f19acbc9bde2b83ac9.
Project Member

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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