The GCode looks ok to me. The printer (Voron running Klipper) is working OK on smaller prints. In the past, I have run longer prints like 23 hours with no problem.
Yeah I checked the line and it is ok.
It's no transmission error, the line was sent that way.
I really don't know how that happened. I think either some plugin modified the gcode or the gcode file on your pis sd card is faulty.
Was the gcode from the slicer or did you download it from the pi?
If it wasn't the gcode from the pi, also check that file. Line 450488
You mean OctoKlipper, right?
Yeah that's the only explanation that I have besides of the corrupted filesystem / faulty sd card.
Well either jump to line 450488 or search for G1 E.16849 F2400. The line in question is three lines below that one.
any question marks or other weird stuff there?
I doesn't necessarily need to be ??????'s - it could also be file corruption that resulted in other weird characters which were interpreted in a unpredictable way
Yeah it's unlikely that the plugin caused it.
Well the only thing left is some kind of hardware issue.
Let's check the kernel logs
SSH into the pi and run the following
sudo zip kernel_logs.zip /var/log/kern.log*
sudo chown pi:pi kernel_logs.zip
Then connect to the pi with WinSCP and download the kernel_logs.zip and upload it here
If you need help with ssh connection, follow this guide