r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000001540)=[{&(0x7f0000000000)="ccf68dbad02bdf494fcc40c0f4aa51bf2a37653b9a6088471161d0284e4675e5703aecfa49982a05df816291af369d2b0931bc21d43112b7005ffc531b2528761f2e893c0565770926170c526e6d7241f071453c2fdd1b0e012dfb63dbd314cfc0b7bd2610ea24dcb9defb5638db338a942cbace7134a4f6c61317e14c8b1f0f3a8c023387511f219f3a1bd23b378b8ee68ab608b4a8503b036b328f38a38c31bfede402295f3028b4564408f082a9fa82c0524f3e10", 0xb6}, {&(0x7f00000001c0)="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", 0x81c}], 0x2)