Gem5 not working when executing a python script (fatal: Syscall 318 out of range is the error)

[gogineni kailashnath]

Hello,

I'm trying to execute a simple python script and pass command line parameters to just do simple addition of numbers in gem5

Command:

sudo ./build/X86/gem5.opt configs/example/se.py --cmd /usr/bin/python3 --options "sum.py 3 4"

sum.py source code:

import sys
x=int(sys.argv[1])
y=int(sys.argv[2])
sum=x+y
print("The addition is :",sum)

Error I got:

osboxes@osboxes:~/gem5$ sudo ./build/X86/gem5.opt configs/example/se.py --cmd /usr/bin/python3 --options "sum.py 3 4"
gem5 Simulator System.  http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.

gem5 version 21.0.0.0
gem5 compiled Aug  5 2021 21:03:24
gem5 started Aug 11 2021 20:44:15
gem5 executing on osboxes, pid 4072
command line: ./build/X86/gem5.opt configs/example/se.py --cmd /usr/bin/python3 --options 'sum.py 3 4'

warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
warn: membus.master is deprecated. `master` is now called `mem_side_ports`
warn: membus.master is deprecated. `master` is now called `mem_side_ports`
warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports`
Global frequency set at 1000000000000 ticks per second
warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (512 Mbytes)
warn: Not reserving swap space. May cause SIGSEGV on actual usage
0: system.remote_gdb: listening for remote gdb on port 7000
** REAL SIMULATION **
info: Entering event queue @ 0.  Starting simulation...
warn: ignoring syscall access(...)
warn: ignoring syscall access(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall access(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall mprotect(...)
warn: ignoring syscall set_robust_list(...)
warn: ignoring syscall rt_sigaction(...)
      (further warnings will be suppressed)
warn: ignoring syscall rt_sigprocmask(...)
      (further warnings will be suppressed)
fatal: Syscall 318 out of range
Memory Usage: 705664 KBytes

Can anyone let me know where I'm going wrong in executing the python script. Anyhelp would be appreciated.

Thanks