r0 = eventfd(0x0)
io_setup(0x2, &(0x7f0000000080)=<r1=>0x0)
r2 = dup(r0)
io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}])