pipe(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_dev$tty20(0xc, 0x4, 0x0)
splice(r1, 0x0, r0, 0x0, 0x2, 0x0)
pipe(&(0x7f0000000100)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = syz_open_dev$tty20(0xc, 0x4, 0x0)
r4 = io_uring_setup(0x7f81, &(0x7f0000000180))
r5 = syz_open_dev$tty20(0xc, 0x4, 0x0)
dup2(r5, r4)
splice(r3, 0x0, r2, 0x0, 0x2, 0x0)