r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000001480)=[{&(0x7f0000000180)="fa0306c566ad83933f3f74a03c32b7e0d713c25d9fe39a47eb230525ebd5e889a6b172fecb8d740ce04edc060e66019fb2d3977a1dc3902ee907f8d7a83d4045fa3665e85f774e455c589b67", 0x4c}, {&(0x7f0000000340)="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", 0x1ec}], 0x2)