r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000001540)=[{&(0x7f0000000280)="9de4d606a0806f57efb822d3a095c3a5a79bed9d58ee274c22dcf246df98d1784b9c180a66b19da95839d0af1acd233bc4172b3253730dc455898f1e95dc6e8bbcf224e576cbd496a8ff01c6f0689d8c1fee1ac0bd43e4ff4d054f844835bee15c5d6aac1630961b5a", 0x69}], 0x1)