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Py_MOD_GIL_NOT_USED declared but global state unprotected for free-threading

Status: Open.

#532 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

error_converting + TYPE_ERR clobbers original exception (~15 sites)

Status: Open.

#531 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

Module object leaked on import_array/intern_strings failure in all PyInit functions

Status: Open.

#530 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

BUFFER_NEW macro: unchecked malloc inside GIL-released region

Status: Open.

#529 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

PyArray_Ravel unchecked in iterators.h init_iter_all — NULL dereference and ref leak

Status: Open.

#528 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

Missing pystr_kth in intern_strings return check

Status: Open.

#527 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

mm_new/mm_new_nan: three unchecked malloc calls — segfault on OOM

Status: Open.

#526 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

INIT and INIT_ONE macros: unchecked PyArray_EMPTY — NULL dereference in ~46 functions

Status: Open.

#525 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

push: unchecked PyArray_Copy — NULL dereference on OOM

Status: Open.

Bug

#524 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

rankdata/nanrankdata: unchecked PyArray_ArgSort and PyArray_EMPTY — NULL dereference

Status: Open.

Bug

#523 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

nonreducer_axis RUNTIME_ERR without return — falls through to NULL dereference

Status: Open.

Bug

#522 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026

rankdata/nanrankdata leak 1 reference per call on non-C-contiguous arrays

Status: Open.

Bug

#521 In pydata/bottleneck;

· devdanzin opened on Mar 29, 2026