r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000000600)=[{&(0x7f00000003c0)="b0741a0479e0662634017a1f178762b667ff22dd589dea7f43053b897b9bcace7acb023892b444d625eff5043404ba8921ea046dd8e0e998ec219197eddf5a5da02dcc9e1dc345a7993bb99ba5dfb16fa80578a03281f798f8d0944267df22bf072e4a92001cee8404350d4b8cb1cf7abae04ea5af0fccaca7ebf26fa0c547a1f2d5b6702e990e26ddf30468c334b7f7949b0773", 0x94}], 0x1)