r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$KDSETKEYCODE(r0, 0x5423, &(0x7f0000000040)={0x2})
readv(r0, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/120, 0x78}], 0x1)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$KDSETKEYCODE(r1, 0x5423, &(0x7f0000000040))
readv(r1, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/120, 0x78}], 0x1)