From the thesis the post linked to: ``` Although limbo lists are accessed using lock-free operations, and garbage collection does not interfere with other muta

From the thesis the post linked to: ``` Although limbo lists are accessed using lock-free operations, and garbage collection does not interfere with other mutator processes, this reclamation scheme is not strictly lock-free. For example, a process which stalls for any reason during a shared-memory operation will not observe updates to the epoch count. In this situation the limbo lists will never be reclaimed and memory cannot be reused. Other processes can make progress only until the application reaches its memory limit. This drawback may also affect preemptively-scheduled systems, in which a process may be descheduled in the middle of a shared-memory operation with no guarantee when it will be rescheduled. ```