KDE system unexpectedly halts and reboots

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I'm having issues trying to understand why my system randomly halts or reboots. Here are the specs of my system, retrieved using neofetch:

.-/+oossssoo+/-.
        :+ssssssssssssssssss+:           aeryan@aeryan-PC 
      -+ssssssssssssssssssyyssss+-         ---------------- 
    .ossssssssssssssssssdMMMNysssso.       OS: Ubuntu 20.04.1 LTS x86_64 
   /ssssssssssshdmmNNmmyNMMMMhssssss/      Kernel: 5.4.0-58-generic 
  +ssssssssshmydMMMMMMMNddddyssssssss+     Uptime: 44 mins 
 /sssssssshNMMMyhhyyyyhmNMMMNhssssssss/    Packages: 2422 (dpkg), 6 (snap) 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Shell: bash 5.0.17 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   Resolution: 1920x1080, 1920x1080 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   DE: Plasma 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   WM: KWin 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   WM Theme: breeze 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Theme: Breeze Dark [Plasma], Breeze [GTK2/3] 
 /sssssssshNMMMyhhyyyyhdNMMMNhssssssss/    Icons: breeze-dark [Plasma], breeze-dark [GTK2/3] 
  +sssssssssdmydMMMMMMMMddddyssssssss+     Terminal: konsole 
   /ssssssssssshdmNNNNmyNMMMMhssssss/      Terminal Font: Ubuntu Mono 13.2 
    .ossssssssssssssssssdMMMNysssso.       CPU: AMD Ryzen 5 3600X (12) @ 3.800GHz 
      -+sssssssssssssssssyyyssss+-         GPU: NVIDIA GeForce RTX 2060 Rev. A 
        :+ssssssssssssssssss+:           Memory: 16448MiB / 32105MiB

I'm using this machine to run ML algorithms using TensorFlow. However, I've been monitoring CPU and GPU temperatures and it doesn't seem the system halts because of reaching a critical temperature. One thing to take into account is that my system is not upgraded to the last version (I have used the *hold* command to prevent my kernel from upgrading), since I had incompatibilities between the newer kernel versions and my code version. I have taken a look at *syslog* for the time of the last unexpected reboot, and this is what I have found:

Jul  7 12:41:43 aeryan-PC systemd: unattended-upgrades.service: Succeeded.
Jul  7 12:41:43 aeryan-PC sddm: Authentication error: "Process crashed"
Jul  7 12:41:43 aeryan-PC sddm: Auth: sddm-helper crashed (exit code 15)
Jul  7 12:41:43 aeryan-PC sddm: Authentication error: "Process crashed"
Jul  7 12:41:43 aeryan-PC sddm: Auth: sddm-helper exited with 15
Jul  7 12:41:43 aeryan-PC sddm: Socket server stopping...
Jul  7 12:41:43 aeryan-PC sddm: Socket server stopped.
Jul  7 12:41:43 aeryan-PC sddm: Display server stopping...
Jul  7 12:41:43 aeryan-PC systemd: Stopping Session 3 of user aeryan.
Jul  7 12:41:43 aeryan-PC systemd: Removed slice system-getty.slice.
Jul  7 12:41:43 aeryan-PC systemd: Removed slice system-modprobe.slice.
Jul  7 12:41:43 aeryan-PC systemd: Stopped target Graphical Interface.
Jul  7 12:41:43 aeryan-PC systemd: Stopped target Multi-User System.
Jul  7 12:41:43 aeryan-PC systemd: Stopped target Login Prompts.
Jul  7 12:41:43 aeryan-PC systemd: Stopped target Sound Card.
Jul  7 12:41:43 aeryan-PC systemd: Stopped target Timers.
Jul  7 12:41:43 aeryan-PC systemd: apt-daily-upgrade.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Daily apt upgrade and clean activities.
Jul  7 12:41:43 aeryan-PC systemd: apt-daily.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Daily apt download activities.
Jul  7 12:41:43 aeryan-PC systemd: e2scrub_all.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Periodic ext4 Online Metadata Check for All Filesystems.
Jul  7 12:41:43 aeryan-PC systemd: fstrim.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Discard unused blocks once a week.
Jul  7 12:41:43 aeryan-PC systemd: fwupd-refresh.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Refresh fwupd metadata regularly.
Jul  7 12:41:43 aeryan-PC systemd: logrotate.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Daily rotation of log files.
Jul  7 12:41:43 aeryan-PC systemd: man-db.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Daily man-db regeneration.
Jul  7 12:41:43 aeryan-PC systemd: motd-news.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Message of the Day.
Jul  7 12:41:43 aeryan-PC systemd: systemd-tmpfiles-clean.timer: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Daily Cleanup of Temporary Directories.
Jul  7 12:41:43 aeryan-PC systemd: systemd-rfkill.socket: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Closed Load/Save RF Kill Switch Status /dev/rfkill Watch.
Jul  7 12:41:43 aeryan-PC systemd: Unmounting /home/aeryan/Windows/D:...
Jul  7 12:41:43 aeryan-PC systemd: Unmounting /home/aeryan/Windows/F:...
Jul  7 12:41:43 aeryan-PC systemd: Stopping Modem Manager...
Jul  7 12:41:43 aeryan-PC ModemManager:   Caught signal, shutting down...
Jul  7 12:41:43 aeryan-PC systemd: Stopping Accounts Service...
Jul  7 12:41:43 aeryan-PC anacron: Received SIGUSR1
Jul  7 12:41:43 aeryan-PC systemd: Stopping ACPI event daemon...
Jul  7 12:41:43 aeryan-PC anacron: Exited
Jul  7 12:41:43 aeryan-PC systemd: Stopping Save/Restore Sound Card State...
Jul  7 12:41:43 aeryan-PC ModemManager:   ModemManager is shut down
Jul  7 12:41:43 aeryan-PC systemd: Stopping Run anacron jobs...
Jul  7 12:41:43 aeryan-PC systemd: Stopping LSB: automatic crash report generation...
Jul  7 12:41:43 aeryan-PC systemd: Stopping Deferred execution scheduler...
Jul  7 12:41:43 aeryan-PC ntfs-3g: Unmounting /dev/sdc1 (External Drive)
Jul  7 12:41:43 aeryan-PC systemd: Stopping Regular background program processing daemon...
Jul  7 12:41:43 aeryan-PC ntfs-3g: Permissions cache : 1 writes, 3 reads, 100.0% hits
Jul  7 12:41:43 aeryan-PC systemd: Stopping Make remote CUPS printers available locally...
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: Received signal 15
Jul  7 12:41:43 aeryan-PC NetworkManager:   [1625654503.0645] modem-manager: ModemManager no longer available
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: Socket closed.
Jul  7 12:41:43 aeryan-PC systemd: Stopping LSB: Record successful boot for GRUB...
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: PID file unlocked.
Jul  7 12:41:43 aeryan-PC snapd: main.go:155: Exiting on terminated signal.
Jul  7 12:41:43 aeryan-PC systemd: home-aeryan-Windows-F:.mount: Succeeded.
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: PID file closed.
Jul  7 12:41:43 aeryan-PC systemd: Stopping irqbalance daemon...
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: The daemon no longer has permission to remove its runtime data directory /var/run/nvidia-persistenced
Jul  7 12:41:43 aeryan-PC systemd: Stopping Tool to automatically collect and submit kernel crash signatures...
Jul  7 12:41:43 aeryan-PC nvidia-persistenced: Shutdown (1123)
Jul  7 12:41:43 aeryan-PC systemd: Stopping Dispatcher daemon for systemd-networkd...
Jul  7 12:41:43 aeryan-PC Tor: Interrupt: exiting cleanly.
Jul  7 12:41:43 aeryan-PC systemd: Stopping NVIDIA Persistence Daemon...
Jul  7 12:41:43 aeryan-PC systemd: Stopping PackageKit Daemon...
Jul  7 12:41:43 aeryan-PC systemd: Stopping System Logging Service...
Jul  7 12:41:43 aeryan-PC systemd: Stopping RealtimeKit Scheduling Policy Service...
Jul  7 12:41:43 aeryan-PC systemd: Stopping Simple Desktop Display Manager...
Jul  7 12:41:43 aeryan-PC systemd: snapd.seeded.service: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Wait until snapd is fully seeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopping Snap Daemon...
Jul  7 12:41:43 aeryan-PC systemd: Condition check resulted in Ubuntu core (all-snaps) system shutdown helper setup service being skipped.
Jul  7 12:41:43 aeryan-PC systemd: tor.service: Succeeded.
Jul  7 12:41:43 aeryan-PC systemd: Stopped Anonymizing overlay network for TCP (multi-instance-master).

I have difficulties in understanding all of the logs but, from what I've seen, it seems like the process *sddm* crashes and then *systemd* reboots my system. In other cases, my computer does not reboot but rather shutdowns incompletely. By this I mean my screen has no signal but my computer is still on (the lights, CPU, etc. are on) as if it had not completed the shutdown. Thus, I don't know if *sddm* crashing is responsible for all the reboots, shutdowns or none of them. Another possible cause could be small blackouts, but in that case I don't know if my computer would completely shutdown. Edit: As Daniel Kelley suggested I'm also uploading the contents of the /var/log/kern.log and /var/log/dmesg files: **/var/log/kern.log** (around the time when the crash happened)

Jul  7 12:38:48 aeryan-PC kernel: [   14.574092] Generic FE-GE Realtek PHY r8169-400:00: attached PHY driver [Generic FE-GE Realtek PHY] (mii_bus:phy_addr=r8169-400:00, irq=IGNORE)
Jul  7 12:38:48 aeryan-PC kernel: [   14.689224] r8169 0000:04:00.0 enp4s0: Link is Down
Jul  7 12:38:49 aeryan-PC kernel: [   15.505398] resource sanity check: requesting [mem 0x000c0000-0x000fffff], which spans more than PCI Bus 0000:00 [mem 0x000c0000-0x000dffff window]
Jul  7 12:38:49 aeryan-PC kernel: [   15.505502] caller os_map_kernel_space.part.0+0x77/0xa0 [nvidia] mapping multiple BARs
Jul  7 12:38:52 aeryan-PC kernel: [   18.324043] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control rx/tx
Jul  7 12:38:52 aeryan-PC kernel: [   18.324053] IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready
Jul  7 12:39:18 aeryan-PC kernel: [   43.913570] vboxdrv: Found 12 processor cores
Jul  7 12:39:18 aeryan-PC kernel: [   43.936179] vboxdrv: TSC mode is Invariant, tentative frequency 3792870341 Hz
Jul  7 12:39:18 aeryan-PC kernel: [   43.936180] vboxdrv: Successfully loaded version 6.1.16_Ubuntu (interface 0x00300000)
Jul  7 12:39:18 aeryan-PC kernel: [   43.940829] VBoxNetFlt: Successfully started.
Jul  7 12:39:18 aeryan-PC kernel: [   43.943962] VBoxNetAdp: Successfully started.
Jul  7 12:39:31 aeryan-PC kernel: [   57.296443] EXT4-fs (sdb5): recovery complete
Jul  7 12:39:31 aeryan-PC kernel: [   57.296446] EXT4-fs (sdb5): mounted filesystem with ordered data mode. Opts: (null)
Jul  7 12:39:31 aeryan-PC kernel: [   57.296452] ext4 filesystem being mounted at /media/aeryan/141f23da-6fba-4ad7-9f78-b5c4402a237f supports timestamps until 2038 (0x7fffffff)
Jul  7 12:39:32 aeryan-PC kernel: [   58.116033] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 9
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] Linux version 5.4.0-58-generic (buildd@lcy01-amd64-004) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 (Ubuntu 5.4.0-58.64-generic 5.4.73)
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=3bd10f61-1b04-4b2b-a5b1-f8a3534b852a ro quiet splash vt.handoff=7
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] KERNEL supported cpus:
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000]   Intel GenuineIntel
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000]   AMD AuthenticAMD
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000]   Hygon HygonGenuine
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000]   Centaur CentaurHauls
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000]   zhaoxin   Shanghai  
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] x86/fpu: xstate_offset:  576, xstate_sizes:  256
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-provided physical RAM map:
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000009e0ffff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x0000000009e10000-0x0000000009ffffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000a000000-0x000000000a1fffff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000a200000-0x000000000a20bfff] ACPI NVS
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000a20c000-0x000000000affffff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000b000000-0x000000000b01ffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x000000000b020000-0x00000000d0f40fff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000d0f41000-0x00000000d0f60fff] ACPI data
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000d0f61000-0x00000000d9e07fff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000d9e08000-0x00000000d9f4afff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000d9f4b000-0x00000000d9f5afff] ACPI data
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000d9f5b000-0x00000000da065fff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000da066000-0x00000000da424fff] ACPI NVS
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000da425000-0x00000000db778fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000db779000-0x00000000ddffffff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000de000000-0x00000000dfffffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fd000000-0x00000000fd0fffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fd500000-0x00000000fd5fffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fea00000-0x00000000fea0ffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000feb80000-0x00000000fec01fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec30000-0x00000000fec30fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed40000-0x00000000fed44fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed8ffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fedc2000-0x00000000fedcffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fedd4000-0x00000000fedd5fff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000081f37ffff] usable
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] NX (Execute Disable) protection: active
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] SMBIOS 3.1.1 present.
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] DMI: System manufacturer System Product Name/TUF B450-PLUS GAMING, BIOS 2008 12/06/2019
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] tsc: Fast TSC calibration using PIT
Jul  7 12:42:24 aeryan-PC kernel: [    0.000000] tsc: Detected 3792.911 MHz processor

**/var/log/dmesg** (first lines of the file)

[mié jul  7 12:54:58 2021] Linux version 5.4.0-58-generic (buildd@lcy01-amd64-004) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 (Ubuntu 5.4.0-58.64-generic 5.4.73)
[mié jul  7 12:54:58 2021] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=3bd10f61-1b04-4b2b-a5b1-f8a3534b852a ro quiet splash vt.handoff=7
[mié jul  7 12:54:58 2021] KERNEL supported cpus:
[mié jul  7 12:54:58 2021]   Intel GenuineIntel
[mié jul  7 12:54:58 2021]   AMD AuthenticAMD
[mié jul  7 12:54:58 2021]   Hygon HygonGenuine
[mié jul  7 12:54:58 2021]   Centaur CentaurHauls
[mié jul  7 12:54:58 2021]   zhaoxin   Shanghai  
[mié jul  7 12:54:58 2021] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[mié jul  7 12:54:58 2021] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[mié jul  7 12:54:58 2021] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[mié jul  7 12:54:58 2021] x86/fpu: xstate_offset:  576, xstate_sizes:  256
[mié jul  7 12:54:58 2021] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[mié jul  7 12:54:58 2021] BIOS-provided physical RAM map:
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x0000000000100000-0x0000000009e0ffff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x0000000009e10000-0x0000000009ffffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000a000000-0x000000000a1fffff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000a200000-0x000000000a20bfff] ACPI NVS
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000a20c000-0x000000000affffff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000b000000-0x000000000b01ffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x000000000b020000-0x00000000d0f40fff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000d0f41000-0x00000000d0f60fff] ACPI data
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000d0f61000-0x00000000d9e07fff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000d9e08000-0x00000000d9f4afff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000d9f4b000-0x00000000d9f5afff] ACPI data
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000d9f5b000-0x00000000da065fff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000da066000-0x00000000da424fff] ACPI NVS
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000da425000-0x00000000db778fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000db779000-0x00000000ddffffff] usable
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000de000000-0x00000000dfffffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fd000000-0x00000000fd0fffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fd500000-0x00000000fd5fffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fea00000-0x00000000fea0ffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000feb80000-0x00000000fec01fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fec30000-0x00000000fec30fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fed40000-0x00000000fed44fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed8ffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fedc2000-0x00000000fedcffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fedd4000-0x00000000fedd5fff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[mié jul  7 12:54:58 2021] BIOS-e820: [mem 0x0000000100000000-0x000000081f37ffff] usable
[mié jul  7 12:54:58 2021] NX (Execute Disable) protection: active
[mié jul  7 12:54:58 2021] SMBIOS 3.1.1 present.

Asked by Aeryan (11 rep)

Jul 7, 2021, 11:55 AM
Last activity: Jan 17, 2022, 12:31 PM

KDE system unexpectedly halts and reboots

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