Hardware Error Crash on Fresh Install

[brahma]

maybe something got wrong hardware wise when you mounted the hard drive…
check for connections…unmount the hard drive, and see if it still happens…
maybe your cpu is undervolted, check these posts:

Hardware Error Microcode a20102b Ryzen 9 5950X

inxi --full --admin --filter --width  System: Kernel: 6.6.44-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 14.1.1 clocksource: tsc avail: hpet,acpi_pm parameters: BOOT_IMAGE=/boot/vmlinuz-6.6-x86_64 root=UUID=9f38c2ae-21ca-4215-822a-0e478276b220 ro quiet splash apparmor=1 security=apparmor udev.log_priority=3 Desktop: GNOME v: 46.3.1 tk: GTK v: 3.24.43 wm: gnome-shell tools: gsd-screensaver-proxy dm: GDM v: 46.2 Distro: Manjaro base: Arch…

and:
https://bbs.archlinux.org/viewtopic.php?id=293963