MEMORY ALLOC FAILED: mmap failed

[luoweidd]

[2021-07-27 15:59:50] : Starting 1x thread, affinity: 0. [2021-07-27 15:59:50] : hwloc: memory pinned [2021-07-27 15:59:50] : Starting 1x thread, affinity: 1. [2021-07-27 15:59:50] : MEMORY ALLOC FAILED: mmap failed [2021-07-27 15:59:50] : hwloc: memory pinned [2021-07-27 15:59:50] : Starting 1x thread, affinity: 2. [2021-07-27 15:59:50] : MEMORY ALLOC FAILED: mmap failed [2021-07-27 15:59:50] : hwloc: memory pinned [2021-07-27 15:59:50] : Starting 1x thread, affinity: 3. [2021-07-27 15:59:50] : MEMORY ALLOC FAILED: mmap failed [2021-07-27 15:59:50] : hwloc: memory pinned [2021-07-27 15:59:50] : Starting 1x thread, affinity: 4. [2021-07-27 15:59:50] : MEMORY ALLOC FAILED: mmap failed [2021-07-27 15:59:50] : hwloc: memory pinned [2021-07-27 15:59:50] : MEMORY ALLOC FAILED: mmap failed

What's the problem? I'm not sure if there's a problem with my configuration. But this error always occurs and cannot run!