Comment 10 for bug 404351

Thank you all for noticing this, but we need more information to debug this.
The easiest thing to do is:
1) create a file named: "~/nautilus-debug-log.conf"
2) edit it and add:
[debug log]
max lines = 1000
enable domains = async
3) when nautlus crashes, attach the file "~/nautilus-debug-log.txt" to this bug report.

If that doesn't work, we would need a complete backtrace to properly debug this (one without ?? in it).
The instructions are here:
http://wiki.ubuntu.com/DebuggingProgramCrash

specifically follow:
https://wiki.ubuntu.com/DebuggingProgramCrash#Hardy%20Heron%208.04,%20Intrepid%20Ibex%208.10,%20and%20Jaunty%20Jackalope%209.04

then:
https://wiki.ubuntu.com/Backtrace , but follow the instructions of a program already running