Skip CI tests added in #24816 (broken on main) (#25329)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

test/registered/dsv4/test_deepseek_v4_flash_fp4_h200.py

@@ -91,6 +91,7 @@ class TestDSV4FlashFP4H200(ServerSanityMixin, CustomTestCase):
         self.assertGreater(metrics["score"], 0.93)
 
 
+@unittest.skip("broken on main, see #24816")
 @unittest.skipUnless(
     _flashinfer_has_sm90_cutlass_mxfp4(),
     "FlashInfer build lacks SM90 mixed-input MXFP4 helpers (PR #3084, >= 0.6.11)",

test/registered/unit/layers/quantization/test_mxfp4_sm90_cutlass.py

@@ -20,7 +20,12 @@ import torch
 
 from sglang.test.ci.ci_register import register_cuda_ci
 
-register_cuda_ci(est_time=120, stage="stage-b", runner_config="1-gpu-large")
+register_cuda_ci(
+    est_time=120,
+    stage="stage-b",
+    runner_config="1-gpu-large",
+    disabled="broken on main, see #24816",
+)
 
 flashinfer_fused_moe = pytest.importorskip("flashinfer.fused_moe")