r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)="6409c94c300f529853b516b3b0bc549682e80d1cf224db147daedb8efdcd9ce12f741c013f81142eb45db307bc1535af8b702da1033bd49f9f36c3975a01c505bf0fe02c7104a7c211542362dd81dad26d782b0bb28fde6678f96087ebe4edbfd32d4a59882b5cdbb42c591a4aac4d7e6a68823101a95e737216d45181d1303aa40ed5510beb61c811bffdbc297a240bf40bbd558ce4d3d64d9b6c", 0x9b}], 0x1)