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Issue metadata

Status: Duplicate
Merged: issue 785804
Owner:
Closed: Nov 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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CHECK failure: !v8::internal::FLAG_enable_slow_asserts || (object->IsJSReceiver()) in objects-i

Project Member Reported by ClusterFuzz, Nov 16 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6500586764894208

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsJSReceiver()) in objects-i
  cast
  cast<v8::internal::Object>
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48861:48862

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6500586764894208

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 16 2017

Labels: Test-Predator-Auto-Owner
Owner: danno@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/b590679496e829fd2f88ba4494072f0196c979de (Activate CSA implementation of Array.prototype.slice).

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

Comment 2 by sheriffbot@chromium.org, Nov 17 2017

Labels: Pri-1

Comment 3 by danno@chromium.org, Nov 17 2017

Mergedinto: 785804
Status: Duplicate (was: Assigned)
This looks a lot like the missing JSArray length check in 785804.
Project Member

Comment 4 by ClusterFuzz, Nov 21 2017

ClusterFuzz has detected this issue as fixed in range 49480:49481.

Detailed report: https://clusterfuzz.com/testcase?key=6500586764894208

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsJSReceiver()) in objects-i
  cast
  cast<v8::internal::Object>
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48861:48862
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49480:49481

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6500586764894208

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 sheriffbot@chromium.org, Feb 27 2018

Labels: -Restrict-View-SecurityTeam 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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