r0 = epoll_create1(0x0)
io_setup(0x880, &(0x7f0000001440)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000300)={0x0, 0x0, 0x23, 0x0, 0x0, r0, 0x0}])