Did the backtrace as requested, it mentioned a segfault from libindicate
yes:
Program received signal SIGSEGV, Segmentation fault.
0x03567f35 in ?? () from /usr/lib/libindicate.so.4
Hope that is what you needed, anything else I can do?
** Attachment added: gdb-rhythmbox.txt
** Attachment added: CoreDump.gz
https://bugs.launchpad.net/bugs/618944/+attachment/1494267/+files/CoreDump.gz
** Attachment added: Dependencies.txt
https://bugs.launchpad.net/bugs/618944/+attachment/1494268/+files/Dependencies.txt
** Attachment added: Disassembly.txt
