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Issue metadata

Status: Fixed
Owner:
Closed: May 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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context == __null || context->IsContext() in src/isolate-inl.h

Project Member Reported by ClusterFuzz, Mar 22 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4740470248308736

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  context == __null || context->IsContext() in src/isolate-inl.h
  
Regressed: V8: r34586:34587

Minimized Testcase (0.45 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97XQTd8Lei9sv69gKy6sEdeyDVGX-6PDd5MyZzJ8FITNKJLre7iTav0Sm4phuO4TnYk5bXkG8VOveSVMZoaXbvU7WKopuiRD7LNqLCetR0nsN0hQXhyH1DkAj6Tov8b4fslo0AXZ2AsvR4OV2NRRKLRUR3fNQ
var __v_22 = {};
  function __f_98() {
}
function __f_79() {
  "use asm";
  function __f_55(__v_44, __v_46) {
    __v_44 = __v_44|0;
    __v_46 = __v_46|0;
  }
  function __f_75(table_id, fun_id, arg1, arg2) {
    table_id = table_id|0;
    fun_id = fun_id|0;
    arg1 = arg1|0;
    arg2 = arg2|0;
  }
  return {__f_75:__f_75};
}
var module = Wasm.instantiateModuleFromAsm(__f_79.toString());
 module.__f_75( __v_22);
  function __f_39() {
  }
(function() {
})();


Filer: hablich

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

Comment 2 by ClusterFuzz, Mar 25 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4740470248308736

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  context == __null || context->IsContext() in src/isolate-inl.h
  
Regressed: V8: r34586:34587

Minimized Testcase (0.45 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97XQTd8Lei9sv69gKy6sEdeyDVGX-6PDd5MyZzJ8FITNKJLre7iTav0Sm4phuO4TnYk5bXkG8VOveSVMZoaXbvU7WKopuiRD7LNqLCetR0nsN0hQXhyH1DkAj6Tov8b4fslo0AXZ2AsvR4OV2NRRKLRUR3fNQ
var __v_22 = {};
  function __f_98() {
}
function __f_79() {
  "use asm";
  function __f_55(__v_44, __v_46) {
    __v_44 = __v_44|0;
    __v_46 = __v_46|0;
  }
  function __f_75(table_id, fun_id, arg1, arg2) {
    table_id = table_id|0;
    fun_id = fun_id|0;
    arg1 = arg1|0;
    arg2 = arg2|0;
  }
  return {__f_75:__f_75};
}
var module = Wasm.instantiateModuleFromAsm(__f_79.toString());
 module.__f_75( __v_22);
  function __f_39() {
  }
(function() {
})();


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.
Status: Fixed (was: Assigned)
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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