[tor-bugs] #7541 [Tor]: [warn] TLS error while handshaking (bufferevents)

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#7541: [warn] TLS error while handshaking (bufferevents)
--------------------+-------------------------------------------------------
 Reporter:  aagbsn  |          Owner:               
     Type:  defect  |         Status:  new          
 Priority:  normal  |      Milestone:               
Component:  Tor     |        Version:  Tor: 0.2.3.25
 Keywords:          |         Parent:               
   Points:          |   Actualpoints:               
--------------------+-------------------------------------------------------

Comment(by aagbsn):

 Not sure what is going on here, I didn't send a HUP as far as I can
 tell...
 {{{
 Nov 22 04:29:59.000 [notice] I learned some more directory information,
 but not enough to build a circuit: We have only 2110/3038 usable
 descriptors.
 Nov 22 04:29:59.000 [notice] Self-testing indicates your DirPort is
 reachable from the outside. Excellent.
 Nov 22 04:29:59.000 [notice] Not advertising DirPort (Reason:
 AccountingMax enabled)
 Nov 22 04:29:59.000 [notice] I learned some more directory information,
 but not enough to build a circuit: We have only 2206/3038 usable
 descriptors.
 Nov 22 04:29:59.000 [notice] We now have enough directory information to
 build circuits.
 Nov 22 04:30:05.000 [notice] Performing bandwidth self-test...done.
 Nov 22 05:27:05.000 [warn] TLS error while handshaking (with bufferevent)
 with [scrubbed]: tlsv1 alert unknown ca (in SSL
 routines:SSL3_READ_BYTES:SSLv3 read finished A
 )

 Nov 22 10:28:39.000 [warn] TLS error while handshaking (with bufferevent)
 with [scrubbed]: ssl handshake failure (in SSL
 routines:SSL3_READ_BYTES:SSLv3 read client cert
 ificate A)
 Nov 22 10:29:47.000 [notice] Heartbeat: Tor's uptime is 6:00 hours, with
 2692 circuits open. I've sent 47.20 GB and received 43.19 GB.
 Nov 22 11:39:55.000 [warn] TLS error while handshaking (with bufferevent)
 with [scrubbed]: certificate verify failed (in SSL
 routines:SSL3_GET_SERVER_CERTIFICATE:SSLv3
 read server certificate B)

 Program received signal SIGHUP, Hangup.
 0x00007ffff66eb163 in epoll_wait () from /lib/libc.so.6
 (gdb)
 (gdb) bt full
 #0  0x00007ffff66eb163 in epoll_wait () from /lib/libc.so.6
 No symbol table info available.
 #1  0x00007ffff73a2d56 in ?? () from /usr/lib/libevent-2.0.so.5
 No symbol table info available.
 #2  0x00007ffff739186f in event_base_loop () from
 /usr/lib/libevent-2.0.so.5
 No symbol table info available.
 #3  0x00007ffff7e93d59 in do_main_loop () at main.c:1959
         loop_result = <optimized out>
         now = <optimized out>
         __PRETTY_FUNCTION__ = "do_main_loop"
         __func__ = "do_main_loop"
 #4  0x00007ffff7e9405d in tor_main (argc=<optimized out>,
 argv=0x7fffffffe218) at main.c:2652
         result = -1
         __PRETTY_FUNCTION__ = "tor_main"
 #5  0x00007ffff6639c8d in __libc_start_main () from /lib/libc.so.6
 No symbol table info available.
 #6  0x00007ffff7e92299 in _start ()
 No symbol table info available.
 }}}

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7541#comment:3>
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