In the latest round of kernel updates - since approx 6.3.8 onwards, I have been getting random crashes that completely hang the system. The output of the crash message to the screen is corrupted, so the information available is incomplete. Since these updates, I have been unable to keep my system running for longer than 24-48 hours. Prior kernels would run for weeks on end without a panic. Photo attached of the crash message. Reproducible: Always Steps to Reproduce: Run the system and wait.
Created attachment 1974838 [details] Photo of panic screen
Created attachment 1974839 [details] Output of `dmidecode` to add system specs to the ticket
Created attachment 1974840 [details] Added output of `dmesg` for reference
Created attachment 1981057 [details] Added photo of kernel panic for kernel 6.4.6
Tested kernels 6.4.[789] and all continue to crash. Have currently implemented a hardware watchdog to reset the router PC when the kernel panics - so at least it doesn't stay crashed until a manual reset. Longest uptime so far with kernel 6.4.9 has been 7 hours before a hang / WDT reset.
This is fixed with kernel 6.4.10 as per: https://bodhi.fedoraproject.org/updates/FEDORA-2023-ee241dcf80 I can't seem to change the metadata of this bug to reflect it to be fixed, but closing as CURRENTRELEASE