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Issue metadata

Status: Verified
Owner:
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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(location_) != nullptr in src/handles.cc

Project Member Reported by ClusterFuzz, May 20 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4919712030392320

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  (location_) != nullptr in src/handles.cc
  
Regressed: V8: r36371:36372

Minimized Testcase (0.37 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94kR3FjG92FfdCmLd02j2-afS4nmCdueTdbgr3kikEw1Jvg7b4_Mtu9S923sFMKsT05g1y7f5w5HJpZB6OYRbT3t220jZ-A2m7upuOE5rbfkzJFB4aJyrMYuJraFboNE66Z8B_Bf4e25X8utnrOql5DTL82AQ
function __f_54(expected, __f_69, __f_7) {
 Wasm.instantiateModuleFromAsm( __f_69.toString());
}
function __f_17() {
  "use asm";
  function __f_39(__v_21, __v_23) {
    __v_21 = __v_21|0;
    __v_23 = __v_23|0;
    var __v_22 = (__v_23 + 0)|16
    var __v_25 = 3.0;
    var __v_25 = ~~__v_25;
  }
  function __f_18() {
  }
  return {__f_18: __f_18};
}
__f_54(101,__f_17);
( {
})();


Filer: mstarzinger

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: bradnelson@chromium.org
Owner: titzer@chromium.org
Status: Assigned (was: Available)
Project Member

Comment 2 by ClusterFuzz, May 25 2016

ClusterFuzz has detected this issue as fixed in range 36502:36503.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4919712030392320

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  (location_) != nullptr in src/handles.cc
  
Regressed: V8: r36371:36372
Fixed: V8: r36502:36503

Minimized Testcase (0.37 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94kR3FjG92FfdCmLd02j2-afS4nmCdueTdbgr3kikEw1Jvg7b4_Mtu9S923sFMKsT05g1y7f5w5HJpZB6OYRbT3t220jZ-A2m7upuOE5rbfkzJFB4aJyrMYuJraFboNE66Z8B_Bf4e25X8utnrOql5DTL82AQ
function __f_54(expected, __f_69, __f_7) {
 Wasm.instantiateModuleFromAsm( __f_69.toString());
}
function __f_17() {
  "use asm";
  function __f_39(__v_21, __v_23) {
    __v_21 = __v_21|0;
    __v_23 = __v_23|0;
    var __v_22 = (__v_23 + 0)|16
    var __v_25 = 3.0;
    var __v_25 = ~~__v_25;
  }
  function __f_18() {
  }
  return {__f_18: __f_18};
}
__f_54(101,__f_17);
( {
})();


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, Jun 13 2016

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

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