Hi, I'm also affected by this bug (since a while).
I attached the running nautilus process to gdb, continued and got the following
message when plugging in my iphone :
Program received signal SIGSEGV, Segmentation fault.
__strcmp_ia32 () at ../sysdeps/i386/i686/multiarch/../strcmp.S:39
39
Thank you for taking the time to report this bug and helping to make
Ubuntu better. However, your crash report is either missing or
challenging to deal with as a .crash file. Please follow these
instructions to have apport report a new bug about your crash that can
be dealt with by the automatic
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/48408006/Dependencies.txt
** Attachment added: usr_lib_nautilus.txt
http://launchpadlibrarian.net/48408007/usr_lib_nautilus.txt
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Nautilus crashes/fails to launch when 1st gen iPhone is plugged in.