r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f00000002c0)="ed6214e7dd6a0e9d1a2a0c7b1e2ad426d69b005d", 0x14}], 0x1)