[tor-bugs] #31793 [Core Tor/Tor]: Bug: tor_addr_is_internal() called from src/feature/dirauth/process_descs.c:447 with a non-IP address of type 0

[Tor Bug Tracker & Wiki]

#31793: Bug: tor_addr_is_internal() called from
src/feature/dirauth/process_descs.c:447 with a non-IP address of type 0
------------------------------+--------------------------------
     Reporter:  arma          |      Owner:  (none)
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.4.2.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
------------------------------+--------------------------------
 Starting tor from git master on moria1, I get tens of thousands of these:
 {{{
 Sep 18 16:32:03.546 [warn] tor_addr_is_internal_(): Bug:
 tor_addr_is_internal() called from src/feature/dirauth/process_descs.c:447
 with a non-IP address of type 0 (on Tor 0.4.2.1-alpha-dev
 d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] tor_bug_occurred_(): Bug:
 src/lib/net/address.c:318: tor_addr_is_internal_: This line should not
 have been reached. (Future instances of this warning will be silenced.)
 (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug: Tor 0.4.2.1-alpha-dev (git-
 d6d3e829dd20b78e): Line unexpectedly reached at tor_addr_is_internal_ at
 src/lib/net/address.c:318. Stack trace: (on Tor 0.4.2.1-alpha-dev
 d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(log_backtrace_impl+0x47) [0x55b51002c057] (on Tor
 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(tor_bug_occurred_+0x19b) [0x55b5100270eb] (on Tor
 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(tor_addr_is_internal_+0xbf) [0x55b51001c47f] (on Tor
 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(authdir_wants_to_reject_router+0x159) [0x55b50ff8a609]
 (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(router_add_to_routerlist+0x50e) [0x55b50ff4a32e] (on
 Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(dirserv_add_descriptor+0x239) [0x55b50ff89709] (on Tor
 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(init_keys+0x446)
 [0x55b50ff5de66] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(set_options+0x755)
 [0x55b50ff9aae5] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(options_init_from_string+0x35a) [0x55b50ffa01ea] (on
 Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 ../git/src/app/tor(options_init_from_torrc+0x5e8) [0x55b50ffa0858] (on Tor
 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(tor_init+0x309)
 [0x55b50fe6cf99] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(tor_run_main+0xa9)
 [0x55b50fe6d739] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(tor_main+0x43)
 [0x55b50fe6a9c3] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(main+0x19)
 [0x55b50fe6a649] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:
 /lib64/libc.so.6(__libc_start_main+0x100) [0x7fec1801dd20] (on Tor 0.4.2.1
 -alpha-dev d6d3e829dd20b78e)
 Sep 18 16:32:03.546 [warn] Bug:     ../git/src/app/tor(+0x5f559)
 [0x55b50fe6a559] (on Tor 0.4.2.1-alpha-dev d6d3e829dd20b78e)
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31793>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online