Error report created by /usr/lib/tcltk/linuxcnc/show_errors.tcl:

Print file information:
RUN_IN_PLACE=no
LINUXCNC_DIR=
LINUXCNC_BIN_DIR=/usr/bin
LINUXCNC_TCL_DIR=/usr/lib/tcltk/linuxcnc
LINUXCNC_SCRIPT_DIR=
LINUXCNC_RTLIB_DIR=/usr/lib/linuxcnc/modules
LINUXCNC_CONFIG_DIR=
LINUXCNC_LANG_DIR=/usr/lib/tcltk/linuxcnc/msgs
INIVAR=inivar
HALCMD=halcmd
LINUXCNC_EMCSH=/usr/bin/wish8.6
LINUXCNC - 2.8.1-44-g60f3d735a
Machine configuration directory is '/home/bearfood/linuxcnc/configs/Cam1'
Machine configuration file is 'Cam1.ini'
INIFILE=/home/bearfood/linuxcnc/configs/Cam1/Cam1.ini
VERSION=1.1
PARAMETER_FILE=linuxcnc.var
TASK=milltask
HALUI=halui
DISPLAY=axis
COORDINATES=XYYZZ
KINEMATICS=trivkins coordinates=XYYZZ kinstype=BOTH
Starting LinuxCNC...
Starting LinuxCNC server program: linuxcncsvr
Loading Real Time OS, RTAPI, and HAL_LIB modules
Starting LinuxCNC IO program: io
Starting HAL User Interface program: halui
Found file(REL): ./Cam1.hal
Shutting down and cleaning up LinuxCNC...
Running HAL shutdown script
hm2: loading Mesa HostMot2 driver version 0.15
hm2_eth: loading Mesa AnyIO HostMot2 ethernet driver version 0.2
hm2_eth: ERROR: Failed to create iptables chain hm2-eth-rules-outputhm2_eth: WARNING: Unable to restrict other access to the hm2-eth device.
This means that other software using the same network interface can violate
realtime guarantees.  See hm2_eth(9) for more information.
hm2_eth: ERROR: Could not retrieve hardware address (MAC) of 192.168.1.121: Resource temporarily unavailable
hm2: unloading
Removing HAL_LIB, RTAPI, and Real Time OS modules
Removing NML shared memory segments

Debug file information:
Note: Using POSIX realtime
sh: 1: /sbin/iptables: not found
hm2_eth: rtapi_app_main: Resource temporarily unavailable (-11)
./Cam1.hal:9: waitpid failed /usr/bin/rtapi_app hm2_eth
./Cam1.hal:9: /usr/bin/rtapi_app exited without becoming ready
./Cam1.hal:9: insmod for hm2_eth failed, returned -1
4807
Stopping realtime threads
Unloading hal components
Note: Using POSIX realtime



-----------------------------------------------------------------------
Info report created by linuxcnc_info:
The file:    /tmp/linuxcnc_info.txt
can be posted to a forum or a web site like:
     http://pastebin.com
in order to provide information about the linuxcnc
system and configuration.

                Date: Sat 06 Feb 2021 11:55:43 PM EST
            UTC Date: Sun 07 Feb 2021 04:55:43 AM UTC
        this program: /usr/bin/linuxcnc_info
              uptime: 23:55:44 up 28 min, 1 user, load average: 0.04, 0.07, 0.15
     lsb_release -sa: Linuxmint Linux Mint 20 20 ulyana
      which linuxcnc: /usr/bin/linuxcnc
                 pwd: /home/bearfood/linuxcnc/configs/Cam1
                USER: bearfood
             LOGNAME: bearfood
                HOME: /home/bearfood
              EDITOR: 
              VISUAL: 
            LANGUAGE: en_CA:en
                TERM: dumb
           COLORTERM: 
             DISPLAY: :0
             DESKTOP: mate
        display size: 1280x1024 pixels (338x270 millimeters)
                PATH: /usr/bin:/home/bearfood/linuxcnc/configs/Cam1/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin

uname items:
         nodename -n: cam1
      kernel-name -s: Linux
      kernel-vers -v: #1 SMP PREEMPT RT Debian 4.9.228-1 (2020-07-05)
          machine -m: x86_64
        processor -p: x86_64
         platform -i: x86_64
      oper system -o: GNU/Linux

/proc items:
             cmdline: BOOT_IMAGE=/boot/vmlinuz-4.9.0-13-rt-amd64 root=UUID=06a9b349-9e08-4869-89fc-a1e0f5f851e1 ro quiet splash
          model name: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
               cores: 4
             cpu MHz: 2145.819
             parport: 
              serial: 0000-0000 : serial 0000-0000 : serial

Versions:
                 gcc: gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
              python: Python 2.7.18
                 git: not_in_PATH
          git commit: NA
                 tcl: 8.6
                  tk: 8.6
               glade: not_in_PATH
          glade-gtk2: not_in_PATH

linuxcnc_var all:

     LINUXCNCVERSION: 2.8.1-44-g60f3d735a
LINUXCNC_AUX_GLADEVCP: /usr/share/linuxcnc/aux_gladevcp
LINUXCNC_AUX_EXAMPLES: /usr/share/linuxcnc/aux_examples
            REALTIME: /etc/init.d/realtime
                 RTS: uspace
          HALLIB_DIR: /usr/share/linuxcnc/hallib

dpkg -l '*linuxcnc*':
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name            Version               Architecture Description
+++-===============-=====================-============-=====================================================================
un  linuxcnc        <none>                <none>       (no description available)
un  linuxcnc-doc    <none>                <none>       (no description available)
ii  linuxcnc-doc-en 1:2.8.1.44.g60f3d735a all          motion controller for CNC machines and robots (English documentation)
un  linuxcnc-sim    <none>                <none>       (no description available)
ii  linuxcnc-uspace 1:2.8.1.44.g60f3d735a amd64        motion controller for CNC machines and robots