I recently found a strange leak of org.sugr.gearshift.ui.TorrentListActivity, the reference chain is shown bellow:

Although I might be caused by android.view.inputmethod.InputMethodManager (https://code.google.com/p/android/issues/detail?id=171190)
But I still think this is strange: how could the the leaked instance (id=0x13ce1ba0) of org.sugr.gearshift.ui.TorrentListActivity be referenced by another new created instance (id=0x13ce20b0) of the same type. Is that caused by reusing any fragment?