io_setup(0x8, &(0x7f0000000080)=<r0=>0x0)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x0)
io_submit(r0, 0x2, &(0x7f0000001600)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000480)="1fb737c232a0", 0x6}])
ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0)