r0 = io_uring_setup(0x5053, &(0x7f0000000140))
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f00000002c0)=[0xffffffffffffffff], 0x1)