Control: tags -1 + moreinfo Hi Joe,
Thanks for providing those additional logs. So unfrutnately it does not look that there is something indicating the problem and it might be that we are just not getting lucky that something is written to the log before the crash/freeze. Might you have a second device in your local network to which you could send the printk messages over the network to it? A quick introduction and documetnation how to set up netconsole is at https://www.kernel.org/doc/html/latest/networking/netconsole.html To make things handy once it work would be to add to a new temporary file (you can drop it again after debugging session) in /etc/default/grub.d/netconsole.cfg containing: GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX netconsole=[...]" the netconsole settings and then update-grub2. Can you try that, then try to trigger the crash and send us the netconsole captured logs? Regards, Salvatore