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Issue 872410 link

Starred by 1 user
Status: Fixed
Owner:
mvstan...@chromium.org
Closed: Dec 27
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in FromAddress

Project Member Reported by ClusterFuzz, Aug 8 
Detailed report: https://clusterfuzz.com/testcase?key=6377487765078016

Fuzzer: ochang_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  FromAddress
  RecordSlot
  RecordSlot
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=54973:54974

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6377487765078016

Issue filed automatically.

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

Comment 1 by mstarzinger@chromium.org, Aug 9

Owner: mvstan...@chromium.org
Status: Assigned (was: Untriaged)

Comment 2 by mvstan...@chromium.org, Dec 27

Status: Fixed (was: Assigned)
This was fixed by revert of first splice implementation, and didn't recur on landing an improved implementation.
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