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https://issues.oss-fuzz.com/issues/449406465

Reference Info: 449406465 binutils:fuzz_objdump_safe: Null-dereference READ
in debug_write_type
component:  Public Trackers > 1362134 > OSS Fuzz
status:  New
reporter:  [email protected]
cc:  [email protected], [email protected], [email protected], and 2 more
collaborators:  [email protected]
type:  Bug
access level:  Limited visibility
priority:  P2
severity:  S4
hotlist:  Reproducible, Stability-AFL, Stability-LibFuzzer,
Stability-Memory-AddressSanitizer, Stability-UndefinedBehaviorSanitizer
retention:  Component default
Project:  binutils
Reported:  Oct 5, 2025

[email protected] added comment #1:
Detailed Report: https://oss-fuzz.com/testcase?key=5008721530126336

Project: binutils
Fuzzing Engine: centipede
Fuzz Target: fuzz_objdump_safe
Job Type: centipede_asan_binutils
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  debug_write_type
  debug_write_name
  debug_write

Sanitizer: address (ASAN)

Regressed:
https://oss-fuzz.com/revisions?job=centipede_asan_binutils&range=202509080610:202510040633

Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5008721530126336

Issue filed automatically.

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