r0 = getpid()
r1 = getpgid(0x0)
r2 = epoll_create(0x1)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080))
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r4=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f00000000c0))
kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000040)={r2})