[ubuntu] kernel: Cannot get hvm parameter CONSOLE_EVTCHN (18): -22!

Linux version 5.8.0-59-generic (buildd@lcy01-amd64-022) (gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #66~20.04.1-Ubuntu SMP Thu Jun 17 11:14:10 UTC 2021 (Ubuntu 5.8.0-59.66~20.04.1-generic 5.8.18)
Command line: BOOT_IMAGE=/boot/bzImage root=LABEL=root1 console=ttyS0,115200n8 console=tty0 earlyprintk=ttyS0,115200 rootdelay=300 nomodeset quiet splash noresume tsc=reliable net.ifnames=0 biosdevname=0


Issue:
Cannot get hvm parameter CONSOLE_EVTCHN (18): -22!
Create AWS virtual machine using ubuntu AMI.
Above messages are observed after reboot every time.


Similar issue is logged for redhat - https://access.redhat.com/solutions/6134291 (Solution In Progress - Updated June 23 2021 )
Is there any solution available for ubuntu?

Thanks,
Thulasi R