Claude a7bedb33ee fix(CRITICAL): patch qwen2_vl vision attention — bypass xops varlen_fwd on BI-V100 ...

Previous xformers.py fix only covered our attention backend. The crash
moved to qwen2_vl.py's Qwen2VisionAttention.forward (base image file)
which directly calls xops.memory_efficient_attention_forward during
profiling's _process_image_input → visual() → block.attn().

Fix: monkey-patch Qwen2VisionAttention.forward at import time to use
the same PyTorch F.scaled_dot_product_attention path that qwen2_vl.py
already has for CPU (is_cpu() branch). This is the exact same math,
just without xops dispatch to ixformer's broken varlen_fwd.

Also added try/except fallback in _process_image_input for safety.

2026-08-11 13:09:10 +00:00

..

flash_qla_sm70

fix(GDN): gate clamp [-5,0] (decay only) + state clamp ±100

2026-08-10 04:44:05 +00:00

prebuilt/corex-3.2.3-ivcore10

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

qwen3_5

[DEPLOY] Complete submission: baseline + all optimizations

2026-07-30 16:06:20 +00:00

qwen3_5_moe

[DEPLOY] Complete submission: baseline + all optimizations

2026-07-30 16:06:20 +00:00

reasoning

fix(critical): 3 fixes from sub508 diagnosis — n>1 crash guard + thinking format + content fallback

2026-08-07 07:55:04 +00:00

vendor_overrides/vllm

fix(build): 消除COPY ./vllm_overrides — vendor_overrides预置到qwen3_6_scripts/

2026-08-11 09:36:07 +00:00

wheels

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

_custom_ops.py

feat: ex_factor_0.so ctypes桥接 + ex_engine package部署

2026-08-11 09:57:30 +00:00

api_server.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

arg_utils.py

[ARCH] Eliminate AST patch scripts — full file replacements only

2026-08-05 08:24:43 +00:00

bi100_env.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

bi100_profile.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

block_major_kv_cache.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_attn_head_rms_norm.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_fused_paged_prefill_split4.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_gdn_beta_decay.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_gdn_causal_conv.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_gdn_gated_norm.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_gdn_packed_decode.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_gdn_qk_map.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_moe_direct_routed.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_moe_exact_reduce.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_moe_weight_gather.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

build_corex_paged_kv_gather.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

chat_utils.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

cli_args.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_attn_head_rms_norm.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_block_major_kv_transfer.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_fused_paged_prefill_split4.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_gdn_beta_decay.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_gdn_causal_conv.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_gdn_gated_norm.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_gdn_packed_decode.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_gdn_qk_map.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_moe_direct_routed.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_moe_exact_reduce.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_moe_weight_gather.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_paged_kv_gather.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

corex_query_tiled_paged_prefill.cu

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

gdn_prefix.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

install_prebuilt_corex.sh

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

launch_server.py

fix(CRITICAL): launch_server.py覆盖所有vllm文件+运行xformers patch

2026-08-11 11:45:10 +00:00

logits_processor.py

[ARCH] Eliminate AST patch scripts — full file replacements only

2026-08-05 08:24:43 +00:00

mamba_cache.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

model_runner.py

fix(engine): CCCL overflow_cast + checked_allocator patterns for NaN/OOM

2026-08-07 08:56:36 +00:00

paged_attention_v2_pytorch.py

[ENGINE] CCCL SmemResource pattern: pre-allocate staging buffers in V2 paged attention

2026-08-07 04:37:44 +00:00

paged_attn.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_block_major_cache_engine.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_block_major_worker_capacity.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_block_manager_cache_trace.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_corex_swap_blocks.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_executor_startup_debug.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_model_runner.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_numerical_stability.py

fix(cccl): robust fallback — inject module-level safety if regex misses

2026-08-07 09:58:35 +00:00

patch_ops.sh

fix(build): patch_ops.sh加cd "$(dirname "$0")" + VLLM_ROOT fallback搜索

2026-08-11 11:11:10 +00:00

patch_transformers_qwen3_5.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_utils.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_vllm_qwen3_5.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_vllm_tool_parser.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_worker_cache_transfer_order.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_worker_profile_override.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_worker_startup_profile_guard.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_xformers_profile.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_xformers_sdpa_batch_kernel.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_xformers_sdpa_batch.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_xformers_sdpa_seq_kernel.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

patch_xformers_sdpa_seq.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

precompile_gdn.py

build(SM70): precompile GDN CUDA kernel to .so during docker build

2026-08-10 01:08:38 +00:00

prefix_prefill.py

fix(critical): v2 kernel softmax normalization was commented out — outputs were wrong

2026-08-07 02:46:46 +00:00

probe_corex_api.py

fix(build): add .dockerignore + safe probe — fix docker build failure

2026-08-08 11:21:43 +00:00

protocol.py

fix(CRITICAL): docker build容错 + max_completion_tokens + extra=ignore + ix_unified bridge

2026-08-11 07:13:05 +00:00

qwen3_5_base_original.py

arch(CRITICAL): replace custom qwen3_5.py with base original (1369 lines)

2026-08-08 08:10:55 +00:00

qwen3_5.py

fix(CRITICAL): patch qwen2_vl vision attention — bypass xops varlen_fwd on BI-V100

2026-08-11 13:09:10 +00:00

qwen3coder_tool_parser.py

refactor(tool_parser): CCCL agent_radix_sort_downsweep union TempStorage — phased state

2026-08-08 07:02:22 +00:00

registry.py

[ARCH] Eliminate 2 more patch scripts — registry.py + tool_parsers __init__.py

2026-08-05 08:36:52 +00:00

sampler.py

[BASE] qwen3_6_scripts/sampler.py: CCCL topk unsorted output optimization

2026-08-06 02:55:51 +00:00

scheduler.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

sequence.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

serving_chat.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

serving_tokenization.py

feat(CRITICAL): import wudixzy/competition complete corex stack — 12 prebuilt .so + 13 CUDA kernels + 2615-line qwen3_5.py

2026-08-11 03:55:38 +00:00

tool_parsers_init.py

[ARCH] Eliminate 2 more patch scripts — registry.py + tool_parsers __init__.py

2026-08-05 08:36:52 +00:00

verify_functional.py

fix(verify): remove duplicate TC-22~30 test definitions — CCCL test_then.cu audit

2026-08-07 06:36:12 +00:00

xformers.py

fix(CRITICAL): route ALL prefill through sdpa_fallback — ixformer varlen_fwd incompatible with FwOp 20-arg signature

2026-08-11 12:18:22 +00:00