Just restarted the system and got this error without a crash
"Unable to handle kernel NULL pointer dereference at (null)"
and it was caused by palse audio as you can see on the screen shot. The last couple of times it crashed when I playing a song in a flash player online. It happened pretty quickly - during the first 2 songs, so I am suspicious it is to do with audio this time, not video driver.
Just restarted the system and got this error without a crash
"Unable to handle kernel NULL pointer dereference at (null)"
and it was caused by palse audio as you can see on the screen shot. The last couple of times it crashed when I playing a song in a flash player online. It happened pretty quickly - during the first 2 songs, so I am suspicious it is to do with audio this time, not video driver.