Here's an ltrace output, for more detail. strace doesn't show anything after the fclose().
** Attachment added: "ltrace output" http://librarian.launchpad.net/4208195/binc.out -- Segfault after reading .bincimap-subscribed file https://launchpad.net/bugs/59658 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs