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Issue metadata

Status: Duplicate
Merged: issue 618204
Owner: ----
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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p->key == __null in hashmap.h

Project Member Reported by ClusterFuzz, Jun 9 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6217603576233984

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  p->key == __null in hashmap.h
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_d8_ignition_dbg&range=36792:36793

Minimized Testcase (0.15 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv945uO3cYNWzg5eKrXYgjCpgEl3iWrfKTsKNkG-WCWXORRpXaOwWsJnwPBifKBbe4yjm7WEUgOBJ7Qvkgj2NCgcj93vyxde4c_ZKRr89b4w4cd5EraX6wb4ob5fCT5IkP7D5OcV_vqM7A1N9pChBTN0tIUr26A
__v_0 = new Array(5000001);
__v_0.length = 39;
for (var __v_4 = 0; __v_4 < 10*1000; __v_4++) {
  Object.prototype['generatedProperty'+__v_4] = true;
}


Filer: mstarzinger

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Mergedinto: 618204
Status: Duplicate (was: Available)
Project Member

Comment 2 by ClusterFuzz, Jun 9 2016

ClusterFuzz has detected this issue as fixed in range 36805:36806.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6217603576233984

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  p->key == __null in hashmap.h
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_d8_ignition_dbg&range=36792:36793
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_d8_ignition_dbg&range=36805:36806

Minimized Testcase (0.15 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv945uO3cYNWzg5eKrXYgjCpgEl3iWrfKTsKNkG-WCWXORRpXaOwWsJnwPBifKBbe4yjm7WEUgOBJ7Qvkgj2NCgcj93vyxde4c_ZKRr89b4w4cd5EraX6wb4ob5fCT5IkP7D5OcV_vqM7A1N9pChBTN0tIUr26A
__v_0 = new Array(5000001);
__v_0.length = 39;
for (var __v_4 = 0; __v_4 < 10*1000; __v_4++) {
  Object.prototype['generatedProperty'+__v_4] = true;
}


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 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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