Issues

• [Bug] SwiGLU-OAI exceeds A3 UB capacity at GPT-OSS intermediate width

  sgl-project/sgl-kernel-npu#856 · Filter by author PuppyLu opened on Oct 13, 2026

• [Bug] Sink attention excludes the left boundary of sliding windows

  sgl-project/sgl-kernel-npu#851 · Filter by author PuppyLu opened on Oct 13, 2026

• SIGSEGV in buffer.dispatch() on second call (backward pass) after forward dispatch+combine

  sgl-project/sgl-kernel-npu#801 · Filter by author xucqX opened on Sep 15, 2026

• [DeepEP] SGLang A3混部场景会卡住

  sgl-project/sgl-kernel-npu#786 · Filter by author 666syh opened on Sep 8, 2026

• [doc]大部分算子没找到文档，是否可以补充文档

  sgl-project/sgl-kernel-npu#764 · Filter by author AscendAISystem opened on Aug 31, 2026

• [DeepEP] Normal dispatch&combine performance optimization.

  sgl-project/sgl-kernel-npu#730 · Filter by author zuje123 opened on Aug 20, 2026
  

• [Bug] recompute_w_u_fwd_kernel: Silent data corruption in equal-length path (i_b always 0, wrong pointer offset for transposed beta/g_cumsum)

  sgl-project/sgl-kernel-npu#709 · Filter by author duan927 opened on Aug 16, 2026

• mega_chunk_gdn: remove dead A_inv_f32 workspace argument from op signature

  sgl-project/sgl-kernel-npu#696 · Filter by author duan927 opened on Aug 13, 2026

• [Bug] Triton NameError in recompute_w_u_fwd_kernel_npu_kernel on equal-length input (cu_seqlens=None)

  sgl-project/sgl-kernel-npu#690 · Filter by author duan927 opened on Aug 13, 2026
  1

• fused_sigmoid_gating_delta_rule_update_npu indexes the SSM state pool K-major while the pool is V-major

  sgl-project/sgl-kernel-npu#640 · Filter by author fiskrt opened on Jul 30, 2026

• Why is there magic code “1536” in the code? Does it have any special meaning?

  sgl-project/sgl-kernel-npu#606 · Filter by author Abbottmo opened on Jul 22, 2026

• Performance regression in causal_conv1d

  sgl-project/sgl-kernel-npu#596 · Filter by author ChristosMatzoros opened on Jul 13, 2026

• [Bug] mega_chunk_gdn unsupported head config for Qwen3.6-27B (28 heads GQA)

  sgl-project/sgl-kernel-npu#569 · Filter by author JosephNew opened on Jun 24, 2026

• [Bug] mega_chunk_gdn unsupported head config for Qwen3.6-27B GDN attention

  sgl-project/sgl-kernel-npu#568 · Filter by author JosephNew opened on Jun 24, 2026

• Current state of kernel tests

  sgl-project/sgl-kernel-npu#527 · Filter by author fiskrt opened on May 29, 2026
  2

• [NPU/Ascend] RuntimeError: unsupported mega_chunk_gdn (NumValueHeads, NumKeyHeads) pair on Qwen3-6-27B with GDN backend

  sgl-project/sgl-kernel-npu#522 · Filter by author AndyLi429 opened on May 27, 2026
  5

• [Bug] batch_matmul_transpose test failed

  sgl-project/sgl-kernel-npu#461 · Filter by author ichaoren opened on May 6, 2026
  2

• sgl-kernel-npu version always 2026.3.1

  sgl-project/sgl-kernel-npu#451 · Filter by author OrangeRedeng opened on Apr 27, 2026

• Null-check after pointer dereference in multiple tiling functions

  sgl-project/sgl-kernel-npu#433 · Filter by author longxin9715 opened on Apr 9, 2026
  1

• [Bug] causal_conv1d crashes with false alignment error on Qwen3.5-27B

  sgl-project/sgl-kernel-npu#424 · Filter by author AndyLi429 opened on Apr 3, 2026

• Readme增加Hidevlab链接方便用户使用云平台资源

  sgl-project/sgl-kernel-npu#412 · Filter by author Taoxu-unihannover opened on Mar 28, 2026

• Discrepancy in Acceptance Length (τ) Between H100_SGLang and A3_SGLang Evaluation

  sgl-project/sgl-kernel-npu#408 · Filter by author Walid-Ahmed opened on Mar 25, 2026

• [Bug] Rambling outputs when eagle3 enabled

  sgl-project/sgl-kernel-npu#392 · Filter by author ruiqizhu-ricky opened on Mar 9, 2026
  2

• sglang ascend开发里程碑

  sgl-project/sgl-kernel-npu#351 · Filter by author Hanlos opened on Jan 27, 2026

• [Bug] NPU Qwen3-32B eagle3 failed with sgl_kernel_npu error.

  sgl-project/sgl-kernel-npu#343 · Filter by author chz34 opened on Jan 22, 2026