slimbookamdcontroller leaves zombie processes

[BlueNalgene]

Hardware

• Slimbook Titan
• Ubuntu 20.04 focal
• x86_64 Linux 5.15.0-46-generic
• AMD Ryzen 9 5900HX with Radeon Graphics @ 16x 4.68GHz
• slimbookamdcontroller v0.3.8beta

Steps to reproduce

• Run slimbookamdcontroller
• Close GUI
• Find zombie process [pid] with ps aux | grep Z
• Find parent process with ps o ppid [pid]
• The PPID shows up either as the python script associated with slimbookamdcontroller or (rarely) systemd

Console Output

When closing the GUI, the console prints the following output for me.

ImageMenuItem.set_always_show_image is deprecated
  item_bajo.set_always_show_image(True)
Loading data from .conf:

- Autostart enabled
- CPU Parameters: ['10000-10000-10000', '15000-15000-25000', '70000-80000-100000', ' 35', '54 w']
- High

/usr/share/slimbookamdcontroller/src/slimbookamdcontrollerindicator.py:177: DeprecationWarning: AyatanaAppIndicator3.Indicator.set_icon is deprecated
  self.testindicator.set_icon(CURRENT_PATH+'/images/amd-3.png')
Updated mode --> high

Data loaded from .conf

+ python3 /usr/share/slimbookamdcontroller/src/applyconfig.py
Reading /home/wes/.config/slimbookamdcontroller/slimbookamdcontroller.conf
File detected!

Current mode: high
Parameters: ['10000-10000-10000', '15000-15000-25000', '70000-80000-100000', ' 35', '54 w']
Setting high to : 70000 80000 100000.

SMU_SERVICE REQ_ID:0x14
SMU_SERVICE REQ: arg0: 0x13880, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
SMU_SERVICE REP: REP: 0x1, arg0: 0x13880, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
Sucessfully set stapm_limit to 80000
SMU_SERVICE REQ_ID:0x15
SMU_SERVICE REQ: arg0: 0x186a0, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
SMU_SERVICE REP: REP: 0x1, arg0: 0x186a0, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
Sucessfully set fast_limit to 100000
SMU_SERVICE REQ_ID:0x16
SMU_SERVICE REQ: arg0: 0x11170, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
SMU_SERVICE REP: REP: 0x1, arg0: 0x11170, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
Sucessfully set slow_limit to 70000
SMU_SERVICE REQ_ID:0x19
SMU_SERVICE REQ: arg0: 0x5f, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
SMU_SERVICE REP: REP: 0x1, arg0: 0x5f, arg1:0x0, arg2:0x0, arg3:0x0, arg4: 0x0, arg5: 0x0
Sucessfully set tctl_temp to 95
--------------------------------------------
Exit: 0
--------------------------------------------

Ignoring the deprecation warning for Ayatana, it looks like the process exits without problems, but nothing upstream is catching the status.

A problem may come prior to the exit status:

Process PID
217283
217427
sh: 2: 217427: not found
Starting indicator...

However, none of these processes are associated with the zombie PID or the PPID.