prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
io_setup(0x3, &(0x7f0000000e40))
io_setup(0xe, &(0x7f0000000e80)=<r0=>0x0)
io_destroy(r0)