Either do gdb --pid `pidof banshee` or gdb --pid 12345 (replace with banshee's pid).
And then in gdb run thread apply all bt and then attach this output here please :) Is this with 0.11.1-0ubuntu2? -- banshee freezes on "initializing background tasks" on startup [edgy] https://launchpad.net/bugs/63697 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs