pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xda6)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
write(r1, &(0x7f0000000140)='x', 0x1)
splice(r0, 0x0, r2, 0x0, 0x1, 0x0)