[tor-bugs] #17173 [Tor]: Bug: tor_addr_is_internal() called from src/common/address.c:1646 with a non-IP address of type 49 (on Tor 0.2.7.3-rc 9a4cac74fd2f4bb3)

[Tor Bug Tracker & Wiki]

#17173: Bug: tor_addr_is_internal() called from src/common/address.c:1646 with a
non-IP address of type 49 (on Tor 0.2.7.3-rc 9a4cac74fd2f4bb3)
------------------------+---------------------------------
 Reporter:  fk          |          Owner:
     Type:  defect      |         Status:  new
 Priority:  normal      |      Milestone:
Component:  Tor         |        Version:  Tor: 0.2.7.3-rc
 Keywords:  regression  |  Actual Points:
Parent ID:              |         Points:
  Sponsor:              |
------------------------+---------------------------------
 After upgrading from 0.2.7.2-alpha to 0.2.7.3-rc, I'm getting lots of
 these messages on clients, relays and hidden services (I haven't updated
 any bridges, yet):

 {{{
 Sep 27 16:48:07.251 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:07.251 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:07.310 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:07.672 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:07.685 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:07.685 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:48:57.246 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:49:08.250 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:49:58.248 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 Sep 27 16:50:09.250 [warn] {BUG} int tor_addr_is_internal_(const
 tor_addr_t *, int, const char *, int): Bug: tor_addr_is_internal() called
 from src/common/address.c:1646 with a non-IP address of type 49 (on Tor
 0.2.7.3-rc 9a4cac74fd2f4bb3)
 }}}

 The systems appear to be functional.

 I'm not sure if it matters, but the Tor processes are running in
 ElectroBSD jails (which are basically FreeBSD jails with a different
 uname) and bind to the jail's local address (usually 127.0.1.x). pf is
 used to forward the advertised port and to NAT the Tor traffic.

 I haven't had time to investigate this yet, but intend to do it in the
 next days.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17173>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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