r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
writev(r0, &(0x7f0000001bc0)=[{&(0x7f0000000780)="aa342b8feffb3c046d7975dd1597fd1b5a", 0x11}, {&(0x7f0000000880)="b32e14de93afd191f510c8c314b969e297121533be34de2ac5c2312216f1c53bd7910ad3198000da2ad84e9a4a2846a8514da71340ee6ebd371bd50924ba7d1b4ec492cfeef5650f", 0x48}, {&(0x7f0000000980)="8efdf4fe8f863ef62a129b058dcd6c2df38da4b2", 0x14}, {&(0x7f0000000ac0)="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", 0x246}], 0x4)