r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000069c0)="6e1b0754a4a9c4fb1fe771fcec924f14febb65318a68a9688b6d8e9b6872430f386e6dc3e641265de8fb4ac3ae018779a9851fe8a0588685c9e2f059b81e86332677455dd93b9f4a8114375166b2d145dec980be47915f28ef4fec2b7bd76bcb788171fdb489087ecfe57be1be295814370bdec410bffa4c95ec5a1b4d", 0x7d}], 0x2)