r0 = getpid()
r1 = pidfd_open(r0, 0x0)
r2 = memfd_create(&(0x7f0000000340)='\x00', 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1d012, r2, 0x0)
pidfd_send_signal(r1, 0x0, &(0x7f0000000100), 0x0)