2026-03-11T12:40:37.7211015Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7211626Z 9-task-1-0/0 [default0]:=================================== FAILURES ===================================
2026-03-11T12:40:37.7212418Z 9-task-1-0/0 [default0]:_____ TestVisionTECudaGraphHelper.test_create_cudagraphs_multi_microbatch ______
2026-03-11T12:40:37.7212967Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7213598Z 9-task-1-0/0 [default0]:self = <tests.unit_tests.transformer.test_vision_cuda_graphs.TestVisionTECudaGraphHelper object at 0x7af9f25ab0b0>
2026-03-11T12:40:37.7215121Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7215373Z 9-task-1-0/0 [default0]:    @pytest.mark.skipif(
2026-03-11T12:40:37.7215724Z 9-task-1-0/0 [default0]:        not (HAVE_TE_GRAPHS and is_te_min_version("2.7.0")),
2026-03-11T12:40:37.7216239Z 9-task-1-0/0 [default0]:        reason="TE CUDA graph capture requires TransformerEngine >= 2.7.0",
2026-03-11T12:40:37.7216625Z 9-task-1-0/0 [default0]:    )
2026-03-11T12:40:37.7216936Z 9-task-1-0/0 [default0]:    def test_create_cudagraphs_multi_microbatch(self):
2026-03-11T12:40:37.7217398Z 9-task-1-0/0 [default0]:        """Verify that graphs are created per-microbatch per-layer."""
2026-03-11T12:40:37.7217811Z 9-task-1-0/0 [default0]:        self.llava_model.cuda()
2026-03-11T12:40:37.7218097Z 9-task-1-0/0 [default0]:        num_mb = 2
2026-03-11T12:40:37.7218443Z 9-task-1-0/0 [default0]:        helper = self._make_helper(num_microbatches=num_mb)
2026-03-11T12:40:37.7218790Z 9-task-1-0/0 [default0]:    
2026-03-11T12:40:37.7219056Z 9-task-1-0/0 [default0]:>       helper.create_cudagraphs()
2026-03-11T12:40:37.7219338Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7219879Z 9-task-1-0/0 [default0]:tests/unit_tests/transformer/test_vision_cuda_graphs.py:390: 
2026-03-11T12:40:37.7220550Z 9-task-1-0/0 [default0]:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2026-03-11T12:40:37.7221039Z 9-task-1-0/0 [default0]:megatron/core/transformer/cuda_graphs.py:2751: in create_cudagraphs
2026-03-11T12:40:37.7221457Z 9-task-1-0/0 [default0]:    super().create_cudagraphs()
2026-03-11T12:40:37.7221871Z 9-task-1-0/0 [default0]:megatron/core/transformer/cuda_graphs.py:2253: in create_cudagraphs
2026-03-11T12:40:37.7222368Z 9-task-1-0/0 [default0]:    sample_args, kwargs = self._get_cuda_graph_input_data()
2026-03-11T12:40:37.7222893Z 9-task-1-0/0 [default0]:megatron/core/transformer/cuda_graphs.py:2197: in _get_cuda_graph_input_data
2026-03-11T12:40:37.7223382Z 9-task-1-0/0 [default0]:    kwargs = get_make_graphed_callables_kwargs()
2026-03-11T12:40:37.7223877Z 9-task-1-0/0 [default0]:megatron/core/transformer/cuda_graphs.py:2143: in get_make_graphed_callables_kwargs
2026-03-11T12:40:37.7224476Z 9-task-1-0/0 [default0]:    (10 - self.config.cuda_graph_warmup_steps * get_num_microbatches())
2026-03-11T12:40:37.7224953Z 9-task-1-0/0 [default0]:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
2026-03-11T12:40:37.7225303Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7225565Z 9-task-1-0/0 [default0]:    def get_num_microbatches() -> int:
2026-03-11T12:40:37.7225916Z 9-task-1-0/0 [default0]:        """Get number of microbatches."""
2026-03-11T12:40:37.7226445Z 9-task-1-0/0 [default0]:>       return _GLOBAL_NUM_MICROBATCHES_CALCULATOR.get()
2026-03-11T12:40:37.7226941Z 9-task-1-0/0 [default0]:E       AttributeError: 'NoneType' object has no attribute 'get'
2026-03-11T12:40:37.7227291Z 9-task-1-0/0 [default0]:
2026-03-11T12:40:37.7227613Z 9-task-1-0/0 [default0]:megatron/core/num_microbatches_calculator.py:19: AttributeError