Yeah, known issue (with the nvidia drivers). Thanks for confirming that it affects the Linux drivers as well, though 
If you'd like to have your drivers up2date regardless, you may want to check the "Ignore format changes" checkbox in the Hacks tab of the graphics configuration. That might cause graphical glitches in a limited number of games, but you should be able to run Dolphin without crashes..
If you'd like to have your drivers up2date regardless, you may want to check the "Ignore format changes" checkbox in the Hacks tab of the graphics configuration. That might cause graphical glitches in a limited number of games, but you should be able to run Dolphin without crashes..