[Bug malloc/33886] Fastbin can grow indefinitely and never release

roche at httrack dot com sourceware-bugzilla@sourceware.org
Fri Mar 20 07:48:37 GMT 2026


https://sourceware.org/bugzilla/show_bug.cgi?id=33886

--- Comment #16 from Xavier Roche <roche at httrack dot com> ---
Last note: we could also

- MADV_DONTNEED for blocks larger than a threshold (eg. 128K)
- MADV_FREE for smaller ones

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