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COMPUTELAB / CHIP & KERNEL REGISTRY

Find your chip.
Inspect the evidence.

Explore recorded kernel results, choose a target, and carry that context into your Engine project.

From reference to your workload
  1. Inspect the result and its conditions.
  2. Save your target and performance goal.
  3. Verify compatibility on your own configuration.
Search library evidence →
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49 of 49 recorded results

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NVIDIA and AMD / Layer norm and RMS norm

rmsnorm, Triton

NVIDIA through the Triton CUDA backend, AMD through the Triton ROCm backend

Pass, 65 of 65 shapes

Pass · CPU emulator2026-09-30Conditions & evidence →
NVIDIA and AMD / NMS and detection post processing

nms, Triton

NVIDIA through the Triton CUDA backend, AMD through the Triton ROCm backend

Pass, 65 of 65 shapes

Pass · CPU emulator2026-09-30Conditions & evidence →
NVIDIA and AMD / Quantize and dequantize, GEMM and batched GEMM

mxfp4 gemm, Triton

NVIDIA through the Triton CUDA backend, AMD through the Triton ROCm backend

Pass, 69 of 69 shapes

Pass · CPU emulator2026-09-30Conditions & evidence →

Measured on real GPUs lists results measured on Tesla T4 with the chip, driver, numbers and conditions of each run.

LIBRARY KNOWLEDGE GRAPH

Find evidence for your library and chip.

Filter public library records by library, version, chip and outcome. Measured records describe recorded attempts. Reported records describe outside sources. Each result guides a fresh Verify on your configuration.

100 library records shown (up to 100 matches)

Reset library filters
Reported record

llvm-gpu-backends

Chip unspecified

github issue

reported fix: AMDGPU MIR serialization missing handling of MinNumAGPRs

Source evidence →
Reported fix Reported by an outside source. Fresh verification required. 2025-10-07T00:00:02Z
Reported record

openvino

Chip unspecified

github issue

closed without a linked fix: [Performance]: 265k NPU much slower than CPU at LLM inference

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T04:38:33Z
Reported record

torchtitan

Chip unspecified

github issue

reported fix: ReordererSequenceParallel (ETP=1) doesn't work with torch.compile + AC

Source evidence →
Reported fix Reported by an outside source. Fresh verification required. 2025-10-07T05:18:27Z
Reported record

llama-cpp 1.3.275

Chip unspecified

github issue

closed without a linked fix: Misc. bug: Slower performance on newer models Apriel-1.5-15b, granite-4.0-h-tiny

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T05:34:36Z
Reported record

syzkaller

Chip unspecified

github issue

open issue: syzbot, syz-cluster: avoid duplication of base syzkaller configs

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T12:30:43Z
Reported record

liger-kernel

Chip unspecified

github issue

open issue: Support for Qwen3-VL models

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T13:26:40Z
Reported record

iree

Chip unspecified / gfx950

github issue

open issue: [Codegen] Buffer read across devices instead of copied

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T14:36:50Z
Reported record

vllm

Chip unspecified

github issue

closed without a linked fix: [Performance]: Use int over list[int] as output_tokens to reduce GC overhead

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T17:23:35Z
Reported record

flash-attention

Chip unspecified / sm_100

github issue

open issue: [CuteDSL] ICE for flash combine kernel on blackwell

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T18:37:28Z
Reported record

bpftrace

Chip unspecified

github issue

closed without a linked fix: Fields of anonymous structures in arrays can't be accessed (BTF)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T20:08:14Z
Reported record

tritonbench

H100

github issue

closed without a linked fix: [AMD] Validate perf numbers on AMD MI350

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T20:31:25Z
Reported record

nvidia-open-gpu-kernel-modules

Chip unspecified

github issue

open issue: NVRM: memmgrRestorePowerMgmtState_KERNEL: !!!!! Calling Resume on an active GPU or the previous Suspend call might have failed !!!!!!

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T20:54:33Z
Reported record

iree

Chip unspecified

github issue

open issue: [Codegen][GPU] Refactor and consolidate padding passes and configurations

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-07T21:26:59Z
Reported record

xla 580.95.05

B200

github issue

open issue: CUDNN jax.nn.dot_product_attention fails on CUDA 13

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:04:07Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_logging is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:26:52Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_metrics is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:26:55Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_report_handler is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:26:59Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_result is flaky

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:01Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_serialization is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:04Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_storage is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:07Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_sync_actor is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:09Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_thread_runner is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:11Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_torch_trainer is flaky

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:13Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_util is flaky

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:16Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_validation_manager is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:23Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_worker is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:26Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_worker_group_poll_status is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:28Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/tune:test_actor_reuse is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:28Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:lightning_exp_tracking_mlflow is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:35Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:lightning_exp_tracking_tensorboard is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:37Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:mlflow_simple_example is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:39Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_api_migrations is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:41Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_checkpoint is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:43Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_checkpoint_manager is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:46Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_e2e_wandb_integration is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:48Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_lightgbm_predictor is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:51Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_predictor is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:53Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_session is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:55Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_storage is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:57Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_tensorflow_checkpoint is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:27:59Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_torch_checkpoint is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:28:02Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_torch_utils is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:28:04Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_train_head is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:28:07Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_utils is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:28:09Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_xgboost_predictor is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:28:11Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_state_export is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:29:57Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_telemetry is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:29:59Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:tensorflow_regression_example is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:30:16Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_base_trainer is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:31:19Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/tune:test_actor_caching is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:31:32Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://doc:doctest[train] is consistently_failing

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T00:31:41Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train:test_torch_predictor is flaky

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T05:45:39Z
Reported record

openblas

Chip unspecified

github issue

closed without a linked fix: Thread Usage Limitation in OpenBLAS on Windows on ARM64 Setup

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T05:46:25Z
Reported record

ray

Chip unspecified

github issue

closed without a linked fix: CI test linux://python/ray/train/v2:test_torch_gpu is flaky

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T05:52:58Z
Reported record

triton-inference-server

Chip unspecified

github issue

closed without a linked fix: Evaluating Whisper Large V3 Concurrency on TensorRT Deployment

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T06:00:53Z
Reported record

tvm 0.21.0

Chip unspecified

github issue

closed without a linked fix: [bug][relax.frontend.torch] FFI segfault in tvm::relax::Tuple::Tuple when importing torch.export graph with 4D advanced-indexing write (aten.index_put_) and tuple outputs

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T09:28:36Z
Reported record

litert 2.0.2

Chip unspecified

github issue

closed without a linked fix: Support 32-bit ARM (armeabi-v7a) ABI for LiteRT Next on legacy Android devices

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T11:25:28Z
Reported record

flashmla

Chip unspecified

github issue

closed without a linked fix: [QST] Why sparse flashmla prefill only support batch_size=1?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T11:44:58Z
Reported record

dra-driver-nvidia-gpu

Chip unspecified

github issue

closed without a linked fix: CD daemon teardown may leave behind stale IMEX daemon (`Address already in use`)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T12:15:21Z
Reported record

verl

Chip unspecified

github issue

closed without a linked fix: Multi-turn tool use RL training with SGLang has incorrect response trajectory

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T13:59:20Z
Reported record

sglang 0.5.1

Chip unspecified

github issue

closed without a linked fix: [Bug] Importing `sgl_kernel` now hard-requires CUDA toolkit (regression vs `v0.5.1`)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T14:08:49Z
Reported record

llvm-gpu-backends

Chip unspecified

github issue

reported fix: [AMDGPU] `sort` in `AMDGPURewriteAGPRCopyMFMAImpl::eliminateSpillsOfReassignedVGPRs()` needs to have strict weak ordering

Source evidence →
Reported fix Reported by an outside source. Fresh verification required. 2025-10-08T14:27:22Z
Reported record

dra-driver-nvidia-gpu

Chip unspecified

github issue

open issue: System Mediated MPS-sharing of GPUs

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T14:48:03Z
Reported record

dra-driver-nvidia-gpu

Chip unspecified

github issue

closed without a linked fix: Publish DeviceTaints to report / track GPU health

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T14:53:00Z
Reported record

megatron-lm

Chip unspecified

github issue

closed without a linked fix: Automatically select training micro batch size based on GPU memory

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T18:49:40Z
Reported record

nccl-tests

H100

github issue

closed without a linked fix: Multi-node NCCL performance drop due to cross numa issues

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-08T22:08:48Z
Reported record

triton-inference-server

Chip unspecified

github issue

closed without a linked fix: Python backend stub is becoming zombie process

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T00:42:16Z
Reported record

gptqmodel

Chip unspecified

github issue

open issue: How to quantize both vision encoder and llm together?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T02:24:04Z
Reported record

sglang 0.5.3rc1

H20

github issue

closed without a linked fix: [Bug] Server hang during Kimi-K2 serving ( KV-Cache flushed)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T02:43:29Z
Reported record

verl 535.129.03

A100

github issue

open issue: NCCL Broadcast Timeout in Megatron-LM Training of Qwen3-235B with Multi-Turn Tool Calling (max_turns=5)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T03:39:22Z
Reported record

flashinfer

Chip unspecified

github issue

closed without a linked fix: [Bug] flashinfer v0.4.0 jit failure

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T04:16:30Z
Reported record

deepep

B200

github issue

closed without a linked fix: Trying to understand performance

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T04:20:56Z
Reported record

litert

Chip unspecified

github issue

closed without a linked fix: [LiteRT Play Services] inference on NPU

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T06:28:36Z
Reported record

tensorrt 10.13.3

Chip unspecified

github issue

open issue: Could not find any implementation for node {ForeignNode[/model/Unsqueeze + /model/Unsqueeze_1.../Cast]} failure of TensorRT 10.13.3 when running trtexec on GPU 3090

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T06:36:04Z
Reported record

llama-cpp 12.2.0

Chip unspecified

github issue

closed without a linked fix: bug: segfault on q4_0 repacking on windows avx2 cpu only

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T06:48:02Z
Reported record

deepgemm

Chip unspecified

github issue

closed without a linked fix: Query on performance-modeling of MoE Grouped GEMM

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T07:26:01Z
Reported record

tensorrt-llm 1.2.0rc1

B200

github issue

closed without a linked fix: [Bug]: EXAONE 4.0 FP8 trtllm-serve failure

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T08:24:33Z
Reported record

intel-xpu-triton 1.6.35096

Chip unspecified

github issue

closed without a linked fix: [pytorch upstream] softmax bwd on BMG is slow

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T08:39:01Z
Reported record

torchtitan

Chip unspecified

github issue

closed without a linked fix: More robust distributed loss

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T09:23:48Z
Reported record

dcgm

Chip unspecified

github issue

open issue: Can DCGM independently view the health information of the CPU?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T09:36:55Z
Reported record

syzkaller

Chip unspecified

github issue

reported fix: dashboard: more graceful error handling for user commands

Source evidence →
Reported fix Reported by an outside source. Fresh verification required. 2025-10-09T09:57:35Z
Reported record

flashmla

Chip unspecified

github issue

open issue: Missing sparse backward kernel.

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T09:59:27Z
Reported record

llm-compressor

Chip unspecified

github issue

closed without a linked fix: Any example for static fp8 quantization?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T11:30:53Z
Reported record

esmi-ib-library 24.04.3

Chip unspecified

github issue

open issue: Trouble loading HSMP module into Kernel

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T11:47:45Z
Reported record

llm-compressor

Chip unspecified

github issue

closed without a linked fix: Can't using llmcompressor for awq quantization and using autoawq completely replace each other?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T12:21:34Z
Reported record

open-mpi

Chip unspecified

github issue

open issue: segfault due to thread-unsafe getenv() call

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T13:09:07Z
Reported record

tensorrt-llm

Chip unspecified

github issue

closed without a linked fix: [AutoDeploy]: Improve MoE performance for TP>1

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T15:15:46Z
Reported record

tensorrt-llm

Chip unspecified

github issue

open issue: [Feature]: FP8 for DS-R1

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T15:36:52Z
Reported record

nemo-speech

Chip unspecified

github issue

closed without a linked fix: Accuracy issue with MALSD decoding with LM fusion

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T16:26:58Z
Reported record

megatron-lm

Chip unspecified

github issue

open issue: Empty pipeline stages deadlock with custom pipeline-parallel-layout

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T17:23:12Z
Reported record

vllm

B200

github issue

closed without a linked fix: [Performance]: Deepseek3.2 Compile Time Regression on B200 with Pytorch 2.9

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T17:46:55Z
Reported record

iree

Chip unspecified / gfx950

github issue

open issue: [gfx950][mxfp4] Inefficient codegen for undersized tiles

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T18:26:03Z
Reported record

flashinfer

Chip unspecified

github issue

closed without a linked fix: JIT install in non-editable mode doesn't work?

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T20:11:48Z
Reported record

verl

Chip unspecified

github issue

closed without a linked fix: vllm sleep mode patch for AMD GPU no longer works

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T21:13:28Z
Reported record

mlx

T4

github issue

reported fix: [BUG] CUDA conv fails to find execution plan

Source evidence →
Reported fix Reported by an outside source. Fresh verification required. 2025-10-09T22:39:11Z
Reported record

bpftrace 0.21.0

Chip unspecified

github issue

closed without a linked fix: regression attaching tracepoint:syscalls:sys_enter_landlock_add_rule in v0.24 (field has incomplete type)

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-09T22:58:22Z
Reported record

nemo-speech

GB200

github issue

closed without a linked fix: Seeing a performance drop when running Nemotron 340B workload using container: nvcr.io/nvidia/nemo:25.09 compared to when using container nvcr.io/nvidia/nemo:25.07.01 on GB200 and B200 systems.

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-10T01:45:58Z
Reported record

nccl-tests

B200

github issue

open issue: can ncu profiling peer memory traffic

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-10T02:20:43Z
Reported record

verl 3.11.9

H20

github issue

closed without a linked fix: vllm hang when use lora with qwen2.5-72b

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-10T02:30:37Z
Reported record

open-mpi

Chip unspecified

github issue

open issue: with clang 21.1.6 as wrapper compiler for cuda-aware openmpi-5.0.9 and compile options -fopenmp and -fopenmp-targets=nvptx64-nvidia-cuda one gets the message "The call to cuMemHostRegister(0x7fb38c000000, 134217728, 0) failed." for every code with OpenMPI [Patch is proposed as temporary solution in the last comment]

Source evidence →
Held Reported by an outside source. Fresh verification required. 2025-10-10T03:01:38Z
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