r0 = syz_io_uring_setup(0x33ba, &(0x7f0000000080), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000003a80), &(0x7f0000000100))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x8, &(0x7f00000001c0), 0x2)