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Issue metadata

Status: Duplicate
Merged: issue 775888
Owner: ----
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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DCHECK failure in map() != GetHeap()->fixed_cow_array_map() in objects-inl.h

Project Member Reported by ClusterFuzz, Oct 19 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6651073803845632

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  map() != GetHeap()->fixed_cow_array_map() in objects-inl.h
  v8::internal::FixedArray::set
  SetImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48623:48624

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6651073803845632

Issue filed automatically.

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

Comment 1 by titzer@chromium.org, Oct 19 2017

Mergedinto: 775888
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Oct 20 2017

ClusterFuzz has detected this issue as fixed in range 48753:48754.

Detailed report: https://clusterfuzz.com/testcase?key=6651073803845632

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  map() != GetHeap()->fixed_cow_array_map() in objects-inl.h
  v8::internal::FixedArray::set
  SetImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48623:48624
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48753:48754

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6651073803845632

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 3 by sheriffbot@chromium.org, Jan 28 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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