Kernel Panic when starting auto-cpufreq & changing governor with Ubuntu's 6.17 HWE kernel

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### Have you tried?
Yes

- [Searching through existing/closed issues](https://github.com/AdnanHodzic/auto-cpufreq/issues) to see if your bug has already been already submitted?
Yes

- If installation failed with [auto-cpufreq-installer](https://github.com/AdnanHodzic/auto-cpufreq/#auto-cpufreq-installer),have you tried installing auto-cpufreq using [Snap package](https://github.com/AdnanHodzic/auto-cpufreq/#snap-store)?
N/A

- Have you tried [configuring auto-cpufreq](https://github.com/AdnanHodzic/auto-cpufreq/#configuring-auto-cpufreq)?
N/A

- Have you tried suggestions in [troubleshooting section](https://github.com/AdnanHodzic/auto-cpufreq#troubleshooting)?
Yes

### Error output:

---

### System information:

Add/paste output of:

```

Using settings defined in /etc/auto-cpufreq.conf file
conservation mode is on

-------------------------------------------------------------------------------

Linux distro: Ubuntu 24.04 Noble Numbat
Linux kernel: 6.17.0-19-generic
Processor: AMD Ryzen 5 7535HS with Radeon Graphics
Cores: 12
Architecture: x86_64
Driver: amd-pstate-epp

Using settings defined in /etc/auto-cpufreq.conf

------------------------------ Current CPU stats ------------------------------

CPU max frequency: 3301 MHz
CPU min frequency: 416 MHz

Core Usage Temperature Frequency
CPU0 2.0% 48 °C 3267 MHz
CPU1 1.0% 48 °C 416 MHz
CPU2 1.0% 48 °C 416 MHz
CPU3 1.0% 48 °C 3268 MHz
CPU4 4.0% 48 °C 3269 MHz
CPU5 5.0% 48 °C 3265 MHz
CPU6 5.1% 48 °C 416 MHz
CPU7 0.0% 48 °C 416 MHz
CPU8 13.3% 48 °C 3267 MHz
CPU9 5.1% 48 °C 3266 MHz
CPU10 2.0% 48 °C 3269 MHz
CPU11 0.0% 48 °C 3267 MHz

auto-cpufreq version: 3.0.0

Python: 3.12.3
psutil package: 6.0.0
platform package: 1.0.8
click package: 8.1.7
distro package: 1.9.0

Computer type: Notebook
Battery is: charging

auto-cpufreq system resource consumption:
cpu usage: 0.0 %
memory use: 0.31 %

Total CPU usage: 1.6 %
Total system load: 0.46
Average temp. of all cores: 36.00 °C

Currently using: performance governor
Currently turbo boost is: off

-------------------------------------------------------------------------------
```

Also please be descriptive about the issue you're reporting, i.e: what you tried & what's the expected behaviour.

---
The kernel panic (when starting auto-cpufreq & changing governor) usually happens with Ubuntu's HWE kernel 6.17.0-20-generic (latest for Ubuntu Cinnamon 24.04 at present).
It doesn't happen every single time, and exact conditions still need to be determined, but sometimes e.g. when I click auto-cpufreq icon on Cinnamon panel - Kernel panic happens IMMEDIATELY auto-cpufreq icon click.
Therefore I believe its directly auto-cpufreq related.

Another time Kernel panic happened immediately after clicking to change governor in the GUI.
I know approximate time of the latest kernel panic, there doesn't seem to be anything relevant going on around that time in any log.

I **never** observed Kernel panic unless I do smth with auto-cpufreq.

Currently trying previous kernel 6.17.0-19 (don't know yet whether kernel panic is reproducible or not with it).

FS: BTRFS+LUKS/NVME.
Ubuntu Cinnamon 24.04.4.
Thank you.

================================
HWE installed packages:
```
linux-generic-hwe-24.04/now 6.17.0-20.20~24.04.1 amd64 [installed,upgradable to: 6.17.0-22.22~24.04.1]
linux-headers-generic-hwe-24.04/now 6.17.0-20.20~24.04.1 amd64 [installed,upgradable to: 6.17.0-22.22~24.04.1]
linux-hwe-6.14-headers-6.14.0-36/noble-updates,noble-updates,noble-security,noble-security,now 6.14.0-36.36~24.04.1 all [installed,automatic]
linux-hwe-6.14-headers-6.14.0-37/noble-updates,noble-updates,noble-security,noble-security,now 6.14.0-37.37~24.04.1 all [installed,automatic]
linux-hwe-6.17-headers-6.17.0-19/noble-updates,noble-updates,noble-security,noble-security,now 6.17.0-19.19~24.04.2 all [installed,automatic]
linux-hwe-6.17-headers-6.17.0-20/noble-updates,noble-updates,noble-security,noble-security,now 6.17.0-20.20~24.04.1 all [installed,automatic]
linux-hwe-6.17-tools-6.17.0-19/noble-updates,noble-security,now 6.17.0-19.19~24.04.2 amd64 [installed,automatic]
linux-hwe-6.17-tools-6.17.0-20/noble-updates,noble-security,now 6.17.0-20.20~24.04.1 amd64 [installed,automatic]
linux-image-generic-hwe-24.04/now 6.17.0-20.20~24.04.1 amd64 [installed,upgradable to: 6.17.0-22.22~24.04.1]
systemd-hwe-hwdb/noble-updates,noble-updates,now 255.1.7 all [installed]
```

No source file or test is named. First try to reproduce the panic on Ubuntu Cinnamon 24.04.4 with Ubuntu's 6.17.0-20 HWE kernel by starting auto-cpufreq and changing the governor through the Cinnamon panel or GUI, then compare with 6.17.0-19. Done means isolating reliable reproduction conditions and documenting whether the trigger is auto-cpufreq or the kernel interaction.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.