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Issue metadata

Status: Duplicate
Merged: issue 620750
Owner:
Closed: Jun 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



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Crash in v8::internal::Heap::AllocateFillerObject

Project Member Reported by ClusterFuzz, Jun 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5302815169970176

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN WRITE
Crash Address: 0xbebebebe
Crash State:
  v8::internal::Heap::AllocateFillerObject
  v8::internal::Factory::NewFillerObject
  v8::internal::Runtime_AllocateInTargetSpace
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=400073:400083

Minimized Testcase (0.18 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94txdKfrFiSXmZlekEW_NdsEnGEKcz7fLD7Rm5h1nqJb2W1ni0EofX-3v5-U9Vb65IzPNtamk60rvc180Otb6QsfrRYgYP2QAmvFyDpDq_sISEP7JqNTJoqkyv71BcI65WSOtGBybYni-aAD9gci79d70SRzg
var __v_3 = "";
function __f_1() {
  gc();
}
__f_1();
for (var __v_2 = 1073741823; __v_2 < 2147483648; __v_2++) {
  __v_3 += ("var a" + __v_2 + " = " + __v_2 + ";");
}
try {
} catch(e) {; }


Filer: inferno

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

Comment 2 by ClusterFuzz, Jun 17 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=5302815169970176

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN WRITE
Crash Address: 0xbebebebe
Crash State:
  v8::internal::Heap::AllocateFillerObject
  v8::internal::Factory::NewFillerObject
  v8::internal::Runtime_AllocateInTargetSpace
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=400073:400083

Minimized Testcase (0.18 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94txdKfrFiSXmZlekEW_NdsEnGEKcz7fLD7Rm5h1nqJb2W1ni0EofX-3v5-U9Vb65IzPNtamk60rvc180Otb6QsfrRYgYP2QAmvFyDpDq_sISEP7JqNTJoqkyv71BcI65WSOtGBybYni-aAD9gci79d70SRzg
var __v_3 = "";
function __f_1() {
  gc();
}
__f_1();
for (var __v_2 = 1073741823; __v_2 < 2147483648; __v_2++) {
  __v_3 += ("var a" + __v_2 + " = " + __v_2 + ";");
}
try {
} 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 3 by sheriffbot@chromium.org, Jun 17 2016

Labels: M-53
Project Member

Comment 4 by sheriffbot@chromium.org, Jun 17 2016

Labels: ReleaseBlock-Beta
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

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

Comment 5 by sheriffbot@chromium.org, Jun 17 2016

Labels: Pri-1

Comment 6 by jarin@chromium.org, Jun 22 2016

Mergedinto: 620750
Status: Duplicate (was: Assigned)
Project Member

Comment 7 by bugdroid1@chromium.org, Jul 7 2016

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/infra/puppet/+/b240e809ba2aaa38c82064fd4200e44e8a6a544e

commit b240e809ba2aaa38c82064fd4200e44e8a6a544e
Author: Elliott Friedman <friedman@google.com>
Date: Thu Jul 07 19:53:50 2016

Project Member

Comment 8 by sheriffbot@chromium.org, Sep 28 2016

Labels: -Restrict-View-SecurityTeam
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 9 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 10 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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