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Issue 778441 link

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Issue metadata

Status: Duplicate
Merged: issue 778574
Owner:
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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DCHECK failure in (copy_size + static_cast<int>(to_start)) <= to_base->length() && (copy_size + st

Project Member Reported by ClusterFuzz, Oct 25 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5057868503187456

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (copy_size + static_cast<int>(to_start)) <= to_base->length() && (copy_size + st
  v8::internal::CopyObjectToObjectElements
  CopyElementsImpl
  
Sanitizer: address (ASAN)

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

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5057868503187456

Issue manually filed by: ochang

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

Comment 1 by ClusterFuzz, Oct 26 2017

Detailed report: https://clusterfuzz.com/testcase?key=5745876764196864

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (copy_size + static_cast<int>(to_start)) <= to_base->length() && (copy_size + st
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5745876764196864

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

Comment 2 by ishell@chromium.org, Oct 26 2017

Mergedinto: 778574
Owner: danno@chromium.org
Status: Duplicate (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Oct 27 2017

ClusterFuzz has detected this issue as fixed in range 48974:48975.

Detailed report: https://clusterfuzz.com/testcase?key=5745876764196864

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (copy_size + static_cast<int>(to_start)) <= to_base->length() && (copy_size + st
  v8::internal::CopyObjectToObjectElements
  CopyElementsImpl
  
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=48974:48975

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5745876764196864

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 4 by ClusterFuzz, Oct 27 2017

ClusterFuzz has detected this issue as fixed in range 48974:48975.

Detailed report: https://clusterfuzz.com/testcase?key=5057868503187456

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (copy_size + static_cast<int>(to_start)) <= to_base->length() && (copy_size + st
  v8::internal::CopyObjectToObjectElements
  CopyElementsImpl
  
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=48974:48975

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5057868503187456

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 1 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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