pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000), 0x4)