r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="b181c0abcf7ea179f51d70a546ad880c884be63ca0bb9cbb2c8d29e0eba9c3ca84fb554dc18faac2c5a01eff8e13fa15c6436bda4e228935d934829b72", 0x3d}], 0x1)