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https://issues.oss-fuzz.com/issues/399390087

Reference Info: 399390087 binutils:fuzz_objdump: Abrt in
riscv_disassemble_data
component:  Public Trackers > 1362134 > OSS Fuzz
status:  New
reporter:  87...@developer.gserviceaccount.com
cc:  am...@gmail.com, bug-binutils@gnu.org, da...@adalogics.com, and 2 more
collaborators:  co...@oss-fuzz.com
type:  Bug
access level:  Limited visibility
priority:  P2
severity:  S4
hotlist:  Reproducible, Stability-LibFuzzer,
Stability-Memory-MemorySanitizer
retention:  Component default
Project:  binutils
Reported:  Feb 27, 2025

87...@developer.gserviceaccount.com added comment #1:
Detailed Report: https://oss-fuzz.com/testcase?key=4616593232953344

Project: binutils
Fuzzing Engine: libFuzzer
Fuzz Target: fuzz_objdump
Job Type: libfuzzer_msan_binutils
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x0539000003cc
Crash State:
  riscv_disassemble_data
  print_insn_riscv
  disassemble_section

Sanitizer: memory (MSAN)

Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_msan_binutils&range=202501080628:202501090650

Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=4616593232953344

Issue filed automatically.

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