fork()
process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0)
r0 = getpid()
waitid(0x2, r0, &(0x7f0000000040), 0x3, &(0x7f0000000cc0))