[BUG] Invalidate trace cache @ step 10: expected module 11, but got module 19

[yafuly]

Describe the bug
I'm training Llama-3.1-70B-SFT with DPO using lora, equipped with Zero3. And the training log consitently output and stucks in this line "Invalidate trace cache @ step 10: expected module 11, but got module 19".

Yet the same training configuration work fine with 7B models, completely bug-free.

Hardware
8 *A100 (80G)

Deepspeed Config
{
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"zero_allow_untested_optimizer": true,
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 16,
"hysteresis": 2,
"min_loss_scale": 1
},
"bf16": {
"enabled": "auto"
},
"zero_optimization": {
"stage": 3,
"overlap_comm": true,
"contiguous_gradients": true,
"sub_group_size": 1e9,
"reduce_bucket_size": "auto",
"stage3_param_persistence_threshold": "auto",
"stage3_gather_16bit_weights_on_model_save": true,
"stage3_prefetch_bucket_size": 0,
"stage3_max_live_parameters": 0,
"stage3_max_reuse_distance": 0
}
}

[JinXins]

same issue.

[tjruwase]

@yafuly, @JinXins can you provide full repro steps, including scripts and command line? Thanks!