Bad file descriptor and invalid argument erros

Hello,

I have been having a few erros in my asterisk server.
Here they are:

1] ERROR[12006]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12104]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12006]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12104]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12006]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12104]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12006]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12104]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12006]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor
[Mar 22 14:08:41] ERROR[12104]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Bad file descriptor

[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument
[Mar 22 14:17:35] ERROR[12156]: res_timing_timerfd.c:180 timerfd_timer_ack: Call to timerfd_gettime() error: Invalid argument


Have you guys got any of these errors? If so, what have you done to correct them?
I have noticed that when the errors appear the consumption of memory goes up,
so I must stop/restart asterisk in order to get the memory consumption to go down.

Any ideas to correct this situation?

How many clients and concurrent calls is this server handling?