pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x1) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1, 0x0)