Error adding fd to epoll?

[lastpepole]

tail -f /var/log/qat_engine_debug.log

[DEBUG][0.607131] PID [32073] Thread [1024][e_qat.c:599:qat_engine_init()] QAT Engine initialization: [DEBUG][0.607162] PID [32073] Thread [1024][qat_hw_init.c:511:qat_hw_init()] QAT_HW initialization: [DEBUG][0.607167] PID [32073] Thread [1024][qat_hw_init.c:512:qat_hw_init()] - External polling: OFF [DEBUG][0.607169] PID [32073] Thread [1024][qat_hw_init.c:513:qat_hw_init()] - Heuristic polling: OFF [DEBUG][0.607171] PID [32073] Thread [1024][qat_hw_init.c:514:qat_hw_init()] - SW Fallback: OFF [DEBUG][0.607172] PID [32073] Thread [1024][qat_hw_init.c:515:qat_hw_init()] - Inline polling: OFF [DEBUG][0.607174] PID [32073] Thread [1024][qat_hw_init.c:516:qat_hw_init()] - Internal poll interval: 10000ns [DEBUG][0.607175] PID [32073] Thread [1024][qat_hw_init.c:517:qat_hw_init()] - Epoll timeout: 1000ms [DEBUG][0.607176] PID [32073] Thread [1024][qat_hw_init.c:518:qat_hw_init()] - Event driven polling mode: ON [DEBUG][0.607178] PID [32073] Thread [1024][qat_hw_init.c:519:qat_hw_init()] - Instance for thread: OFF [DEBUG][0.607179] PID [32073] Thread [1024][qat_hw_init.c:520:qat_hw_init()] - Max retry count: 5 [DEBUG][0.659624] PID [32073] Thread [1024][qat_hw_init.c:559:qat_hw_init()] Found 1 Cy instances [WARN][0.659644] PID [32073] Thread [1024][qat_hw_init.c:626:qat_hw_init()] Error adding fd to epoll [DEBUG][0.659657] PID [32073] Thread [1024][qat_hw_init.c:807:qat_hw_finish_int()] ---- QAT Finishing...

[WARN][0.659663] PID [32073] Thread [1024][qat_hw_init.c:881:qat_hw_finish_int()] Error removing fd from epoll [DEBUG][0.661782] PID [32073] Thread [1024][qat_hw_init.c:907:qat_hw_finish_int()] Calling pthread_key_delete() [WARN][0.661795] PID [32073] Thread [1024][qat_fork.c:109:engine_init_child_at_fork_handler()] Failure in qat_engine_init function [DEBUG][0.662270] PID [32073] Thread [1024][e_qat.c:645:qat_engine_finish_int()] ---- QAT Engine Finishing...