r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000001640)=[{&(0x7f0000000200)="b233daaa450614ca44e5ed9dd085965c8b8271d7c36e58677ff62597fe3abee69465f934d934f149761d7d899e69e9347cb20fe03f05901d4626dbc271882bf3d6e3ca2b8c2a6a83c905c6f54dbf5c05f6fcec1e46f943ef80c56e43ce1e30d158527b2c9db4b5eaad278a2b7af67aba70bdc329ae6e45184c10a953db2d6f1a8d503f55e15964d433554a69e273d84e43fa46dd21bc84", 0x97}, {&(0x7f0000000640)="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", 0xa0a}], 0x2)