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Issue 622248 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 622663
Owner:
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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OperandsAreValid(bytecode, 1, operand0) in bytecode-array-builder.cc

Project Member Reported by ClusterFuzz, Jun 22 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5781335746805760

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  OperandsAreValid(bytecode, 1, operand0) in bytecode-array-builder.cc
  

Minimized Testcase (0.04 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94PXDytlEsLXuexgtGopMRlBR-3BIMeGaYrODECD7JXc9OohxZlWUUl6QTAj1Jz6i0paN89LumHh0oZ83RCwODKVkedIGWGjouW5SqzeiQ-Ty49-P3UXUiph5RkrK7dJanyh9EqVZnUuZyPXXSF8l0ZPtVHAQ?testcase_id=5781335746805760
try {
(y = 1[ [...[]]]) => {};
} catch(e) {; }


Filer: ishell

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

Comment 1 by ishell@chromium.org, Jun 23 2016

Cc: oth@chromium.org
Owner: rmcilroy@chromium.org

Comment 2 by ishell@chromium.org, Jun 23 2016

Automatic bisection pointed to 5b4626ad1994f1400be4099f85b6a2efd3515e3e but the test failed at that time because try/catch and array literals were not supported yet.

Reproduces on TOT.
Requires the --no-lazy flag to trigger, so it looks like it might be something related to eager parsing (this also means it shouldn't hit us in production since --no-lazy isn't a shipping configuration).

Might be related to  issue 622663 
Cc: nikolaos@chromium.org
Mergedinto: 622663
Status: Duplicate (was: Available)
Project Member

Comment 6 by ClusterFuzz, Jun 29 2016

ClusterFuzz has detected this issue as fixed in range 37334:37335.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5781335746805760

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  OperandsAreValid(bytecode, 1, operand0) in bytecode-array-builder.cc
  
Fixed: V8: r37334:37335

Minimized Testcase (0.04 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94PXDytlEsLXuexgtGopMRlBR-3BIMeGaYrODECD7JXc9OohxZlWUUl6QTAj1Jz6i0paN89LumHh0oZ83RCwODKVkedIGWGjouW5SqzeiQ-Ty49-P3UXUiph5RkrK7dJanyh9EqVZnUuZyPXXSF8l0ZPtVHAQ?testcase_id=5781335746805760
try {
(y = 1[ [...[]]]) => {};
} catch(e) {; }


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 7 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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