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Issue 599003 link

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Issue metadata

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



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RUNTIME_ASSERT in map->IsMap() in src/heap/spaces.cc

Project Member Reported by ClusterFuzz, Mar 30 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6306581746024448

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: RUNTIME_ASSERT
Crash Address: 
Crash State:
  map->IsMap() in src/heap/spaces.cc
  

Minimized Testcase (0.39 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95rgXY_8sp08wavjWIYkeBnOoUE8n64LsFKM4DJchkGlxxFEqDEzMVfmn4GR5cGf8UncaUkkUr6lVKGsH93laLW_uFyFRjlPYke8jU-gjSc_FAsTrlb2h5xEnph15AvWKwqQ5v0z3fsiyUtYo5r2VEPQZsmZg
var __v_20 = {};
function __f_17() { }
function __f_19(obj) {
  for (var __v_19 = 0; __v_19 < 26; __v_19++) {
    obj["__v_5" + __v_19] = 0;
  }
}
function __f_15(__v_18) {
new __f_17().__proto__ = __v_18;
    gc();
}
function __f_20() {
  var __v_18 = __v_20 ? new __f_17() : {};
    __f_19(__v_18);
    __f_15();
}
for (var __v_19 = 0; __v_19 < 4; __v_19++) {
  __f_20();
  var __v_17 = __f_20();
}


Filer: hablich

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

Comment 1 by ClusterFuzz, Mar 30 2016

Labels: Pri-1
Project Member

Comment 2 by sheriffbot@chromium.org, Mar 30 2016

Labels: M-49
Components: Blink>JavaScript
Labels: -Restrict-View-SecurityTeam Restrict-View-EditIssue Type-Bug
Bulk edit to remove recently filed RUNTIME_ASSERT bugs from the security triage queue.
Project Member

Comment 4 by ClusterFuzz, Mar 31 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=6306581746024448

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: RUNTIME_ASSERT
Crash Address: 
Crash State:
  map->IsMap() in src/heap/spaces.cc
  

Minimized Testcase (0.39 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95rgXY_8sp08wavjWIYkeBnOoUE8n64LsFKM4DJchkGlxxFEqDEzMVfmn4GR5cGf8UncaUkkUr6lVKGsH93laLW_uFyFRjlPYke8jU-gjSc_FAsTrlb2h5xEnph15AvWKwqQ5v0z3fsiyUtYo5r2VEPQZsmZg
var __v_20 = {};
function __f_17() { }
function __f_19(obj) {
  for (var __v_19 = 0; __v_19 < 26; __v_19++) {
    obj["__v_5" + __v_19] = 0;
  }
}
function __f_15(__v_18) {
new __f_17().__proto__ = __v_18;
    gc();
}
function __f_20() {
  var __v_18 = __v_20 ? new __f_17() : {};
    __f_19(__v_18);
    __f_15();
}
for (var __v_19 = 0; __v_19 < 4; __v_19++) {
  __f_20();
  var __v_17 = __f_20();
}


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.
Owner: mythria@chromium.org
Status: Assigned (was: Available)
Owner: ----
Status: Available (was: Assigned)
This is not a ignition specific failure.
Owner: ishell@chromium.org
Status: Assigned (was: Available)
Labels: -M-49 M-50
Project Member

Comment 9 by bugdroid1@chromium.org, Apr 4 2016

Labels: Merge-Request-50
Status: Fixed (was: Assigned)

Comment 11 by tin...@google.com, Apr 5 2016

Labels: -Merge-Request-50 Merge-Review-50 Hotlist-Merge-Review
[Automated comment] Less than 2 weeks to go before stable on M50, manual review required.

Comment 12 by tin...@google.com, Apr 5 2016

Labels: -Merge-Review-50 Merge-Approved-50
Merge approved for M50 (branch 2661). Pls go ahead merge.
Please merge your change to M50 branch 2661 before 4:00 PM PST today if you like to make it to this week beta. We're cutting beta candidate today.
Labels: -Merge-Approved-50
Per Comment #14, this is already merged to M50. So removing "Merge-Approved-50" label. Please correct me if I'm missing anything here. Thank you.
Labels: Release-0-M50
Labels: -Type-Bug -Restrict-View-EditIssue Restrict-View-SecurityNotify Type-Bug-Security
Project Member

Comment 18 by sheriffbot@chromium.org, Jul 11 2016

Labels: -Restrict-View-SecurityNotify
This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

Comment 19 by sheriffbot@chromium.org, Oct 1 2016

This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

Comment 20 by sheriffbot@chromium.org, Oct 2 2016

This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

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