I am also affected by this. I have an Ubuntu webserver (t2.micro, 22.04.4 LTS (jammy)) that suddenly started having these show up in the kernel journalctl logs, multiple times at boot time.
Just to be sure I had the latest everything, I ran `apt update`, `apt upgrade`, and rebooted; the UBSAN error still shows up in the logs. `uname -r` says I'm running 6.5.0-1016-aws.
The webserver still functions as far as I can tell, but it's definitely a regression. I created this EC2 instance with 22.04 a couple of months ago, and it suddenly started happening.
I am also affected by this. I have an Ubuntu webserver (t2.micro, 22.04.4 LTS (jammy)) that suddenly started having these show up in the kernel journalctl logs, multiple times at boot time.
Just to be sure I had the latest everything, I ran `apt update`, `apt upgrade`, and rebooted; the UBSAN error still shows up in the logs. `uname -r` says I'm running 6.5.0-1016-aws.
The webserver still functions as far as I can tell, but it's definitely a regression. I created this EC2 instance with 22.04 a couple of months ago, and it suddenly started happening.