Potential memory leak test case

[bnoazx005]

Here is the minimal sample to reproduce the memory leak. When I run the example a new block of memory is allocated almost every few seconds.

marl::Scheduler scheduler(marl::Scheduler::Config::allCores());
scheduler.bind();

while (true)
{
    marl::WaitGroup wg(1);
    marl::schedule([wg]
    {
        std::this_thread::sleep_for(10ms); // some delay to emulate real world load

        marl::WaitGroup nestedWaitGroup(1);
        marl::schedule([nestedWaitGroup]
        {
            std::this_thread::sleep_for(10ms); // some delay to emulate real world load
            nestedWaitGroup.done();
        });

        nestedWaitGroup.wait();

        wg.done();
    });

    wg.wait();
}

/*
Measurements provided with TrackedAllocator per few frames
stats_  {byUsage={ size=6 } }   marl::TrackedAllocator::Stats
byUsage { size=6 }  std::array<marl::TrackedAllocator::UsageStats,6>
+       [0] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [1] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [2] {count=34 bytes=10816 } marl::TrackedAllocator::UsageStats
+       [3] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [4] {count=1 bytes=232 }    marl::TrackedAllocator::UsageStats
+       [5] {count=140 bytes=5984 } marl::TrackedAllocator::UsageStats

stats_  {byUsage={ size=6 } }   marl::TrackedAllocator::Stats
-       byUsage { size=6 }  std::array<marl::TrackedAllocator::UsageStats,6>
+       [0] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [1] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [2] {count=38 bytes=11072 } marl::TrackedAllocator::UsageStats
+       [3] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [4] {count=1 bytes=232 }    marl::TrackedAllocator::UsageStats
+       [5] {count=146 bytes=6192 } marl::TrackedAllocator::UsageStats

stats_  {byUsage={ size=6 } }   marl::TrackedAllocator::Stats
-       byUsage { size=6 }  std::array<marl::TrackedAllocator::UsageStats,6>
+       [0] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [1] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [2] {count=38 bytes=11072 } marl::TrackedAllocator::UsageStats
+       [3] {count=0 bytes=0 }  marl::TrackedAllocator::UsageStats
+       [4] {count=1 bytes=232 }    marl::TrackedAllocator::UsageStats
+       [5] {count=146 bytes=6192 } marl::TrackedAllocator::UsageStats
*/

Could you explain is my use case incorrect or it's a potential memory leak in library's code?