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reducing tail latency of ram

Status: Open.

#1256 In microsoft/mimalloc;

· osevan opened on Apr 9, 2026

mi_heap_destroy fails in multithreading case (in Debug builds)

Status: Open.

#1250 In microsoft/mimalloc;

· eao197 opened on Mar 31, 2026

VirusTotal classifies 2/69 mimalloc-redirect.dll (1.3.3)

Status: Open.

#1248 In microsoft/mimalloc;

· malkia opened on Mar 22, 2026

Assert in _mi_heap_area_init -> mi_page_block_size when calling mi_heap_visit_blocks

Status: Open.

#1247 In microsoft/mimalloc;

· sagaceilo opened on Mar 20, 2026

mi_collect(false) does not always complete scheduled purges

Status: Open.

#1246 In microsoft/mimalloc;

· 4jsquared opened on Mar 18, 2026

macOS arm64: deterministic pointer being freed was not allocated with MI_OVERRIDE=ON (v3.2.8 and dev3), reproducible in standalone C++ MRE

Status: Open.

#1239 In microsoft/mimalloc;

· rob-p opened on Mar 6, 2026

committed > reserved when preallocating huge pages

Status: Open.

#1236 In microsoft/mimalloc;

· sergei-dyshel opened on Feb 27, 2026

Porting mimalloc to Solo5

Status: Open.

#1234 In microsoft/mimalloc;

· omegametabroccolo opened on Feb 22, 2026

assertion failed: "theap->tld->thread_id == 0 || theap->tld->thread_id == tid"

Status: Open.

#1231 In microsoft/mimalloc;

· hbirler opened on Feb 20, 2026

Data race in lazy init of theap in heap.c line 52

Status: Open.

#1230 In microsoft/mimalloc;

· AnneJanB opened on Feb 13, 2026

[Question] Max contiguous allocation size limitations within custom Arenas

Status: Open.

#1229 In microsoft/mimalloc;

· emrahsungu opened on Feb 12, 2026

Not able to prevent additional mmap-s beside reserved memory

Status: Open.

#1228 In microsoft/mimalloc;

· sergei-dyshel opened on Feb 12, 2026