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Issue 800810 link

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Issue metadata

Status: Verified
Owner:
Closed: Jan 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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DCHECK failure in receiver->map() == *original_map in elements.cc

Project Member Reported by ClusterFuzz, Jan 10 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4731104950222848

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  receiver->map() == *original_map in elements.cc
  IncludesValueImpl
  v8::internal::ElementsAccessorBase<v8::internal::DictionaryElementsAccessor, v8:
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50479:50480

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4731104950222848

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jan 10 2018

Labels: Test-Predator-Auto-Owner
Owner: cbruni@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/be9c5fd982f53c937351eeca55ce668a101792b6 ([elements] Fix Object.entries/values with changing elements).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 2 by sheriffbot@chromium.org, Jan 11 2018

Labels: Pri-1
Project Member

Comment 3 by bugdroid1@chromium.org, Jan 12 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/b785d2a21507cb2e36831d05321a97de695fac0d

commit b785d2a21507cb2e36831d05321a97de695fac0d
Author: Camillo Bruni <cbruni@chromium.org>
Date: Fri Jan 12 14:07:44 2018

[elements] Fix overzealous DCHECK in Array.prototype.includes

Bug:  chromium:800810 
Change-Id: I905159b5414b4e9fd9db62582d34ca4c264a4d8a
Reviewed-on: https://chromium-review.googlesource.com/860927
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50539}
[modify] https://crrev.com/b785d2a21507cb2e36831d05321a97de695fac0d/src/elements.cc
[add] https://crrev.com/b785d2a21507cb2e36831d05321a97de695fac0d/test/mjsunit/regress/regress-crbug-800810.js

Project Member

Comment 4 by ClusterFuzz, Jan 13 2018

ClusterFuzz has detected this issue as fixed in range 50538:50539.

Detailed report: https://clusterfuzz.com/testcase?key=4731104950222848

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  receiver->map() == *original_map in elements.cc
  IncludesValueImpl
  v8::internal::ElementsAccessorBase<v8::internal::DictionaryElementsAccessor, v8:
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50479:50480
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50538:50539

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4731104950222848

See https://github.com/google/clusterfuzz-tools 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 5 by ClusterFuzz, Jan 13 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4731104950222848 is verified as fixed, so closing issue as verified.

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

Comment 6 by sheriffbot@chromium.org, Jan 13 2018

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 7 by sheriffbot@chromium.org, Apr 21 2018

Labels: -Restrict-View-SecurityNotify allpublic
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

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