io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0xb, &(0x7f0000000080)=[{0x0}], 0x1)
r0 = io_uring_setup(0x60c1, &(0x7f00000000c0))
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, 0x0, 0x0)