unshare(0x28020600)
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = epoll_create(0x1)
r2 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100))
close_range(r0, 0xffffffffffffffff, 0x0)