I am using Ubuntu 9.10, Opera 10.10 to look at the Stuff.co.nz website. With Javascript turned off in Opera its all good. with Javascript turned on the computer doesnt so much as shutdown when I click the "National" link it just turns off instantly, you can simulate this at home by yanking the power cord out of the wall at the same time as you press the mouse button....

Good news= I can reproduce this as many times as I want.
Bad news= I dont know what to do about it.

Do I report it to Ubuntu via launchpad as a ACPI problem or something else,which log files should I include?
Do I report it to Opera?

Something else?

A few pointers on what I should report and to whom would be great.

Thanks in advance,