r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000500)="1d243525a91651815d87fb90bcb31a72e35a8d81be32db825a42d365840c7bcce0643366674cefc952b9a8ae78fa058d85062b639436abed830d78ae932caeb46ddae4b7035f03711cbf53982ce116602c7883a79241baebb5014b88b5926bb86eb234aab0234445734e1ec324d60187fd30244d4d8bacdd8d3be5e168bb5879dc9b09b9d4bebe957585696c58f69b48b48a7f223d7e012b99bdae51e1641c862d05cce0166b6bbce8ecebcced3f7b14405482ea8d17d3abaf0fc811c9ea22df0a3440a3b583ebbba224692ec7c95bdc6d476dda3bd3032e7326", 0xda}, {&(0x7f0000000600)="a9d3a33dc2713276836c8b14058fe2408e16e08b6e0b1d15b0f1c2c73126b2b15c1d21590c1832d79558b623d225f6b7a10912854242632afbc333e4008a650ffeaa6d7263fd01ba4a1fe9a443c9736fe40c8175f8fb6a0362d7a99d896afb2ed04abf7fe4e90bbed8932f9b9bf014df6fc08200863405b94a9784c68fb6311ccfbd7e5cfbf050282f0df15be916753134b132d2c21591513b35a574756fdf13bccdfb9508384527350ca5706c54cb249fe56f847baba43a5d345bef8437eecc0aade2f677c4952f5968b00b7468ba4f023072ca5f6a1569c8c2fa4ac610fcbc42f3ac2b3ee34d5799dd", 0xea}], 0x2)