Search results

IndexIVFFlat with METRIC_L1 changes nprobe=1 Top-k after translating all vectors and queries

Status: Open.

#5410 In facebookresearch/faiss;

· mmnhgo opened on Jul 12, 2026

IndexPQ inner-product Top-1 changes after appending constant record dimensions and zero query dimensions

Status: Open.

#5405 In facebookresearch/faiss;

· mmnhgo opened on Jul 11, 2026

Deserialization of untrusted index files is a full memory-corruption surface

Status: Open.

#5400 In facebookresearch/faiss;

· oseanblue opened on Jul 10, 2026

Jaccard IVF search returns no results even when all indexed vectors are scanned

Status: Open.

#5399 In facebookresearch/faiss;

· mmnhgo opened on Jul 10, 2026

IndexBinaryIVF::reconstruct_n uses d instead of code_size and corrupts binary reconstruction output

backlog

Status: Open.

#5386 In facebookresearch/faiss;

· mmnhgo opened on Jul 7, 2026

CUDA context pollution

backlog

Status: Open.

#5371 In facebookresearch/faiss;

· oseanblue opened on Jul 3, 2026

broken link in the wiki for ResultHeap

Status: Open.

#5336 In facebookresearch/faiss;

· carandraug opened on Jun 23, 2026

IndexIDMap add_sa_codes with IVF sub-index returns -1 labels because external ids are stored in the sub-index

Status: Open.

#5333 In facebookresearch/faiss;

· mmnhgo opened on Jun 20, 2026

IndexHNSWFlat can return invalid L2 results after IndexFlatL2 sync_l2norms() followed by add()

Status: Open.

#5320 In facebookresearch/faiss;

· mmnhgo opened on Jun 18, 2026

SQtqmse4 decoded-vector norms shifted +15% from 1.14.2 to 1.14.3, intentional?

Status: Open.

#5317 In facebookresearch/faiss;

· mandakinee opened on Jun 16, 2026

Segfault in IndexHNSW.add() with Python 3.14 on macOS ARM (OpenMP threading)

Status: Open.

#5294 In facebookresearch/faiss;

· athoune opened on Jun 10, 2026

[Bug] Data race in NNDescent::update() — unlocked read of other.pool.back() before acquiring lock

Status: Open.

#5276 In facebookresearch/faiss;

· wonder-fly opened on Jun 4, 2026