https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117276
Bug ID: 117276
Summary: std::sort(par_unseq ,...) leaks memory when called
repeatedly
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: oschonrock at gmail dot com
Target Milestone: ---
Created attachment 59418
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59418&action=edit
code to reproduce problem
Environment
-----------
ubuntu 24.04
libstdc++ 13.2 from ubuntu repos but also 14.2 and judging by libstdc++ github
mirror the latest head also has this problem
sudo apt install libtbb-dev ## this is obviously required
Problem
-------
when calling `std::sort(std::execution::par_unseq` repeatedly it leaks memory,
and will ultimately deplete the machine and get killed by the kernel.
the attached
