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[Bug] --config rejects canonical mamba-radix-cache-strategy due to DeprecatedAliasStoreAction

Status: Open.

#36326 In sgl-project/sglang;

· EanWang211123 opened on Aug 25, 2026

[Bug] MegaMoE a2a backend crashes with CUDA illegal address on multi-node TP (SM90): SymBuffer peer access assumes a single NVLink domain

Status: Open.

#36303 In sgl-project/sglang;

· Andrew88Lin opened on Aug 25, 2026

[Bug] sglang-kernel JIT: HiCache L3 segfault on first backup with nvcc 12.8 + CUDA 13 runtime (compile-time vs runtime cudaMemcpyBatchAsync ABI in staged_write_back.cuh)

Status: Open.

#36302 In sgl-project/sglang;

· Neo-113 opened on Aug 25, 2026

--enable-deterministic-inference accepted and reported enabled, but has no effect on an NVFP4 W4A4 + hybrid-Mamba checkpoint with a DFlash2 drafter (GB10 / sm_121)

Status: Open.

#36291 In sgl-project/sglang;

· scottleimroth opened on Aug 25, 2026

[Bug] qwen3.6-35b-a3b repeat bug

Status: Open.

#36276 In sgl-project/sglang;

· yiminghub2024 opened on Aug 25, 2026

[Bug] AttributeError: 'Fp8MoEMethod' object has no attribute 'moe_runner_config' when using flashinfer_trtllm_routed MoE backend with speculative decoding (DSPARK/EAGLE) on hybrid NVFP4 checkpoints

Status: Open.

#36264 In sgl-project/sglang;

· shyeh25 opened on Aug 25, 2026

[Performance] Multiple potential avoidable scheduler, sampling, and streaming overheads identified

Status: Open.

#36226 In sgl-project/sglang;

· SimBuddy opened on Aug 24, 2026

[RFC] First-Class, Versioned KV Hint Envelope for SGLang

Status: Open.

#36224 In sgl-project/sglang;

· ishandhanani opened on Aug 24, 2026

[RFC] Per-Token-Range KV-Cache Retention Priority

Status: Open.

#36208 In sgl-project/sglang;

· limarkdcunha opened on Aug 24, 2026

[Bug] MLA KV writers can overwrite reserved padding slot 0

Status: Open.

#36207 In sgl-project/sglang;

· tanth47 opened on Aug 24, 2026

[Bug] /v1/responses and /v1/chat/completions return 400 when a function tool has "strict": null

Status: Open.

#36194 In sgl-project/sglang;

· ddowbnac opened on Aug 24, 2026

[Bug] DSV4 indexer weights_proj CUBLAS_STATUS_EXECUTION_FAILED / cudaErrorIllegalAddress under multi-turn hicache load

Status: Open.

#36181 In sgl-project/sglang;

· zhaotyer opened on Aug 24, 2026