I faced this issue after performing an upgrade on my system at around 5 PM (IST). The symptoms were all the same as stated in the comments above.
I don't know if this is a good workaround. But, what I did is
sudo apt remove linux-image-4.15.0-24-generic linux-headers-4.15.0-24-generic
And, this helped me get the system back.
I faced this issue after performing an upgrade on my system at around 5 PM (IST). The symptoms were all the same as stated in the comments above.
I don't know if this is a good workaround. But, what I did is
sudo apt remove linux-image- 4.15.0- 24-generic linux-headers- 4.15.0- 24-generic
And, this helped me get the system back.