Something uses catchall circuit
STR:
If you click Click to create an evercookie
button on http://samy.pl/evercookie with JS disabled, you'll see
getFirstPartyURI failed for http://samy.pl/evercookie/idtag: 0x80070057
[10-18 16:04:45] Torbutton INFO: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [mozIThirdPartyUtil.getFirstPartyURIFromChannel]
[10-18 16:04:45] Torbutton INFO: tor SOCKS isolation catchall: http://samy.pl/evercookie/idtag via --unknown--:2