Issues

• Unstable sort/topk tie order on Linux (libstdc++) and Windows (MSVC STL) differs from that platform's upstream

  thisisthepy/torchnative#81 · Filter by author b-re-w opened on Oct 5, 2026

• Cross-thread backward: forward on one thread, .backward() on another fails with a misnamed 'second time' error

  thisisthepy/torchnative#78 · Filter by author b-re-w opened on Oct 5, 2026

• Process-global state that upstream keeps per thread: grad mode, device-mode stack, capture flag; RNG stream free race

  thisisthepy/torchnative#76 · Filter by author b-re-w opened on Oct 5, 2026
  2

• publish gate fails on main: reduced layout removes AGENTS.md, which the suites use as the root marker

  thisisthepy/torchnative#72 · Filter by author b-re-w opened on Oct 4, 2026

• CUDA wheel build fails: candle-kernels 0.11 redefines __hmax_nan against CUDA 12.6 headers

  thisisthepy/torchnative#71 · Filter by author b-re-w opened on Oct 4, 2026

• Linux x86_64: the golden harness dies with SIGFPE (compare.py exit -8)

  thisisthepy/torchnative#69 · Filter by author b-re-w opened on Oct 4, 2026 · TN-M1 Engine base
  1

• Graph capture as build-time fusion for TypedPython kernels (dynamic shapes, in-place KV)

  thisisthepy/torchnative#68 · Filter by author b-re-w opened on Oct 4, 2026

• mps on macOS < 15: candle's Metal device setup panics (MTLResidencySet), while the wheel is tagged macosx_11_0

  thisisthepy/torchnative#65 · Filter by author b-re-w opened on Oct 4, 2026 · TN-M2 Serving path usable on cpu and mps

• verify_schemas never ran: it looked for torchgen under a path that does not exist

  thisisthepy/torchnative#54 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M1 Engine base

• Build torchnative with pypackpack: move setup.py/pyproject to ppp's mixed Cargo backend

  thisisthepy/torchnative#53 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M3 After the usable release

• CPython 3.15t (free-threaded) wheels and Py_mod_gil, for use inside python-multiplatform

  thisisthepy/torchnative#51 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M3 After the usable release
  2

• Narrowing to half outside the cpu helper: Metal scalar arguments, CUDA casts, intelnpu.pack_f16

  thisisthepy/torchnative#50 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M3 After the usable release

• mps: amax drops NaN and answers -FLT_MAX for all -inf; randn fails at an F64 -> F32 cast

  thisisthepy/torchnative#49 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M2 Serving path usable on cpu and mps
  1

• create_graph through relu, gelu, layer_norm and embedding is refused

  thisisthepy/torchnative#48 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M3 After the usable release

• Release 0.1.0b5: path, bundle, pre-release and date (user decisions)

  thisisthepy/torchnative#47 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M2 Serving path usable on cpu and mps

• SPIR-V staleness checks compare mtimes, so a fresh checkout of a commit that edits a .comp goes red

  thisisthepy/torchnative#46 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M1 Engine base

• Qwen3 1.7B and 4B: the #23 agreement tests at the larger sizes

  thisisthepy/torchnative#37 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M2 Serving path usable on cpu and mps

• sort/argsort/topk: index order among tied values differs from upstream

  thisisthepy/torchnative#33 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M2 Serving path usable on cpu and mps

• CB on mps: strided in-place writes, int32 compute, readback ops, and candle errors that should be refusals

  thisisthepy/torchnative#32 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M2 Serving path usable on cpu and mps

• Type promotion: a 0-d tensor operand raises the result dtype (int32*tensor(2) -> int64)

  thisisthepy/torchnative#31 · Filter by author b-re-w opened on Oct 3, 2026 · TN-M1 Engine base

• Q4_K writer differs from llama.cpp and loses ~0.3 points of reconstruction error

  thisisthepy/torchnative#27 · Filter by author b-re-w opened on Oct 2, 2026 · TN-M2b Q4 and GGUF

• On-device verification of the NPU back ends

  thisisthepy/torchnative#21 · Filter by author b-re-w opened on Oct 2, 2026 · TN-M3 After the usable release

• S6.7: secure aggregation, differential privacy and participant selection

  thisisthepy/torchnative#20 · Filter by author b-re-w opened on Oct 2, 2026 · TN-M3 After the usable release

• S7.2: TorchNativeAPI deployment and orchestration

  thisisthepy/torchnative#19 · Filter by author b-re-w opened on Oct 2, 2026 · TN-M3 After the usable release

• S7.1: kernels bundle resolver

  thisisthepy/torchnative#18 · Filter by author b-re-w opened on Oct 2, 2026 · TN-M3 After the usable release