.
Thread 1 (Thread 0x7fbf787e68c0 (LWP 229)):
#0  0x00007fbf77691753 in __epoll_wait_nocancel () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x0000558cc4bfee6d in sd_event_wait ()
No symbol table info available.
#2  0x0000558cc4bff7f6 in sd_event_loop ()
No symbol table info available.
#3  0x0000558cc4bc5484 in main ()
No symbol table info available.