logs20250104_2.txt

simurgan@overdesktop:~/Workspace/comicran/jailor$ sudo ./jailor ../config/full_config_5.cfg 
[sudo] password for simurgan: 
bash-5.2# mkdir /proc /dev /sys /tmp /tmp/checkpoint
bash-5.2# ls
dev  lib  lib64  proc  sys  tmp  usr
bash-5.2# cd tmp
bash-5.2# ls
checkpoint
bash-5.2# cd ..
bash-5.2# mount -t proc proc /proc
bash-5.2# mount -t sysfs sysfs /sys
bash-5.2# mount -t devtmpfs devtmpfs /dev
bash-5.2# ip link set lo up
bash-5.2# nohup server 5005 &
[1] 9
bash-5.2# nohup: ignoring input and appending output to 'nohup.out'
ps 
    PID TTY          TIME CMD
      1 ?        00:00:00 bash
      9 ?        00:00:00 server
     10 ?        00:00:00 ps
bash-5.2# criu dump -t 9 -D /tmp/checkpoint --shell-job 
Error (criu/cr-dump.c:1664): A session leader of 9(9) is outside of its pid namespace
Error (criu/cr-dump.c:2111): Dumping FAILED.
bash-5.2# ps
    PID TTY          TIME CMD
      1 ?        00:00:00 bash
      9 ?        00:00:00 server
     23 ?        00:00:00 ps
bash-5.2# kill 9
bash-5.2# ps
    PID TTY          TIME CMD
      1 ?        00:00:00 bash
     24 ?        00:00:00 ps
[1]+  Done                    nohup server 5005
bash-5.2# setsid server 5005
bash-5.2# 
PID: 26
UDP Server is up and listening on port 5005...
[5005] Received number: 7
[5005] Sent result: 49
[5005] Received number: 4
[5005] Sent result: 16
ps
    PID TTY          TIME CMD
      1 ?        00:00:00 bash
     27 ?        00:00:00 ps
bash-5.2# criu dump -t 26 -D /tmp/checkpoint --shell-job
bash-5.2# sudo criu restore -D /tmp/checkpoint --shell-job        
sudo: you do not exist in the passwd database
bash-5.2# criu restore -D /tmp/checkpoint --shell-job     
[5005] Received number: 9
[5005] Sent result: 81
exit
^C[5005] Received number: -8
[5005] Sent result: 64
^C^C^C^C^C^C^C^C^C^C^C
[1]+  Stopped                 sudo ./jailor ../config/full_config_5.cfg