Hiya, not sure who to report that to, but it looks like the usenet to mailing-list gateway at least for gnu.bash.bug is not working properly. That is, messages posted to the newsgroup are not sent to the corresponding mailing list.
Compare for instance http://thread.gmane.org/gmane.comp.shells.bash.bugs/16950 (mailing list) with http://groups.google.com/group/gnu.bash.bug/browse_thread/thread/6358da68e2c8d4e3 (usenet) All my messages (like http://groups.google.com/group/gnu.bash.bug/msg/a458eb453deb9fce?dmode=source) are missing on gmane. Best regards, Stephane