diff --git a/tensorrt_llm/_torch/pyexecutor/cuda_graph_runner.py b/tensorrt_llm/_torch/pyexecutor/cuda_graph_runner.py
index 472692a59a61..4325a198b071 100644
--- a/tensorrt_llm/_torch/pyexecutor/cuda_graph_runner.py
+++ b/tensorrt_llm/_torch/pyexecutor/cuda_graph_runner.py
@@ -681,6 +681,9 @@ def _setup_spec_decoding_and_forward(key: KeyType, forward_fn: Callable,
                 return output
 
             graph = torch.cuda.CUDAGraph()
+            # Do not keep the eager result live from this runner across graph
+            # setup/capture; release its reference before entering.
+            output = None
             with torch.cuda.graph(graph, pool=self.memory_pool):
                 output = _setup_spec_decoding_and_forward(
                     key, forward_fn, capture_inputs)
@@ -1821,6 +1824,9 @@ def capture(
                 return output
 
             graph = torch.cuda.CUDAGraph()
+            # Do not keep the eager result live from this runner across graph
+            # setup/capture; release its reference before entering.
+            output = None
             with torch.cuda.graph(graph,
                                   pool=self.memory_pool,
                                   capture_error_mode="thread_local"):
diff --git a/tests/integration/test_lists/waives.txt b/tests/integration/test_lists/waives.txt
index 6f4db28bf2b7..8b9c4829e15c 100644
--- a/tests/integration/test_lists/waives.txt
+++ b/tests/integration/test_lists/waives.txt
@@ -52,8 +52,6 @@ accuracy/test_llm_api_pytorch.py::TestGPTOSS::test_w4_4gpus[v2_kv_cache-dp4-cutl
 accuracy/test_llm_api_pytorch.py::TestGPTOSS::test_w4_4gpus[v2_kv_cache-ep4-cutlass-auto] SKIP (https://nvbugs/5596343)
 accuracy/test_llm_api_pytorch.py::TestGPTOSS::test_w4_4gpus[v2_kv_cache-tp4-cutlass-auto] SKIP (https://nvbugs/5596343)
 accuracy/test_llm_api_pytorch.py::TestGPTOSS::test_w4_chunked_prefill[cutlass-auto] SKIP (https://nvbugs/5596343)
-accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_fp8 SKIP (https://nvbugs/6596064)
-accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_nvfp4 SKIP (https://nvbugs/6596064)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_bfloat16_4gpus[pp4-attn_backend=TRTLLM-torch_compile=False] SKIP (https://nvbugs/6490043)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_bfloat16_4gpus[tp2pp2-attn_backend=FLASHINFER-torch_compile=True] SKIP (https://nvbugs/6422337)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_bfloat16_4gpus[tp4-attn_backend=TRTLLM-torch_compile=False] SKIP (https://nvbugs/5616182)
@@ -133,7 +131,6 @@ full:B200/accuracy/test_epd_disagg_multimodal.py::TestVideoMMEEPD::test_disaggre
 full:B200/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=2-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=True-enable_chunked_prefill=True-v2_kv_cache=False] SKIP (https://nvbugs/6422343)
 full:B200/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=2-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=True-enable_chunked_prefill=True-v2_kv_cache=True] SKIP (https://nvbugs/6422343)
 full:B200/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_cute_dsl_nvfp4_4gpus[tp4-fp8kv=False-attention_dp=False-cuda_graph=False-overlap_scheduler=False-torch_compile=True] SKIP (https://nvbugs/6474888)
-full:B200/accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_fp8 SKIP (https://nvbugs/6525011)
 full:B200/accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_fp8[fp8kv=True-attn_backend=TRTLLM-torch_compile=True] SKIP (https://nvbugs/6473161)
 full:B200/accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_fp8_4gpus[tp4-fp8kv=True-attn_backend=TRTLLM-torch_compile=True] SKIP (https://nvbugs/6473161)
 full:B200/accuracy/test_llm_api_pytorch.py::TestLlama3_3_70BInstruct::test_nvfp4_tp4[torch_compile=True] SKIP (https://nvbugs/6525010)
@@ -155,7 +152,6 @@ full:B300/accuracy/test_llm_api_pytorch.py::TestDeepSeekV32::test_nvfp4_multi_gp
 full:B300/accuracy/test_llm_api_pytorch.py::TestDeepSeekV32::test_nvfp4_multi_gpus_chunked_prefill[latency_qsplit] SKIP (https://nvbugs/6423866)
 full:B300/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=2-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=True-enable_chunked_prefill=True-v2_kv_cache=True] SKIP (https://nvbugs/6422343)
 full:B300/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_nvfp4_4gpus[moe_backend=CUTLASS-mtp_nextn=0-ep4-fp8kv=True-attention_dp=True-cuda_graph=True-overlap_scheduler=True-low_precision_combine=False-torch_compile=True] SKIP (https://nvbugs/6474888)
-full:B300/accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_fp8 SKIP (https://nvbugs/6525011)
 full:B300/accuracy/test_llm_api_pytorch.py::TestMiniMaxM3::test_auto_dtype[tp_size=8-ep_size=8] SKIP (https://nvbugs/6445375)
 full:B300/accuracy/test_llm_api_pytorch.py::TestMiniMaxM3::test_mxfp8[use_msa=False] SKIP (https://nvbugs/6424188)
 full:B300/accuracy/test_llm_api_pytorch.py::TestMiniMaxM3::test_nvfp4[use_msa=False] SKIP (https://nvbugs/6445375)
@@ -239,7 +235,6 @@ full:L40S/disaggregated/test_disaggregated.py::test_disaggregated_deepseek_v3_li
 full:L40S/disaggregated/test_disaggregated.py::test_disaggregated_logprobs_serving[llama-3.1-8b-instruct] SKIP (https://nvbugs/6275959)
 full:RTXPro6000D/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_nvfp4_4gpus[moe_backend=CUTLASS-mtp_nextn=0-ep4-fp8kv=True-attention_dp=True-cuda_graph=True-overlap_scheduler=True-low_precision_combine=False-torch_compile=True] SKIP (https://nvbugs/5961814)
 full:RTXPro6000D/accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_nvfp4_4gpus[moe_backend=CUTLASS-mtp_nextn=2-ep4-fp8kv=True-attention_dp=True-cuda_graph=True-overlap_scheduler=True-low_precision_combine=False-torch_compile=False] SKIP (https://nvbugs/5961814)
-full:RTXPro6000D/accuracy/test_llm_api_pytorch.py::TestLagunaXS::test_fp8 SKIP (https://nvbugs/6525011)
 full:RTXPro6000D/accuracy/test_llm_api_pytorch.py::TestQwen3_30B_A3B::test_nvfp4[dep4_latency_moe_cutlass-torch_compile=True] SKIP (https://nvbugs/5929339)
 full:RTX_6000D/accuracy/test_llm_api_pytorch.py::TestQwen3_5_35B_A3B::test_bf16[tp1-CUTLASS] SKIP (https://nvbugs/6273850)
 full:RTX_6000D/accuracy/test_llm_api_pytorch.py::TestQwen3_5_35B_A3B::test_bf16_mtp SKIP (https://nvbugs/6275856)