advwave-repro-ext

AdvWave adversarial audio vs Qwen2-Audio-7B-Instruct on the 520 AdvBench prompts, with clip length = 6.54s.

Files

Path	Contents
question/	520 adversarial wavs, 16 kHz mono, advwave_advbench_{id}_a1.wav.
test_250.json	Merged manifest, 520 records — the canonical file SARSteer loads.
test_250.shard0of2.json	Odd IDs (260).
test_250.shard1of4.json / test_250.shard3of4.json	Even IDs, split 130/130 across 2 GPUs.
*.craft.log	Per-shard crafting logs.

Record fields: scenario, audio_file, question, original_id, r_ats (attack target), final_loss, resumed.

Attack config

Suffix 1.5 s (--suffix_sec 1.5) · --eps 0.05 (L∞) · --steps 3000 (early-stop at loss<0.1) · --lr 1e-3 · bfloat16. Sharded odd/even across GPUs with --skip_existing.

Notes

• Suffix length differs from the partner set (advwave-adversarial-audio, 1.25 s): every v2 clip is a uniform +0.25 s longer. Re-craft with --suffix_sec 1.25 to byte-align.
• Audio is zero-padded to Qwen2-Audio's 30 s Whisper window — 6 s clips are not truncated.