logging free count, free count decreasing until crash:

[V] 2014-05-01T15:51:39.7959239Z: freeing buffer: 794624, free count: 98 [Socket.BufferManager]
[V] 2014-05-01T15:52:28.4948479Z: freeing buffer: 811008, free count: 97 [Socket.BufferManager]
[V] 2014-05-01T15:52:28.4948479Z: freeing buffer: 778240, free count: 96 [Socket.BufferManager]
[V] 2014-05-01T15:52:30.1013377Z: freeing buffer: 770048, free count: 95 [Socket.BufferManager]
...