[tor-bugs] #7814 [Tor]: Segfault with exit on 0.2.4.7-alpha

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#7814: Segfault with exit on 0.2.4.7-alpha
-----------------------+----------------------------------------------------
 Reporter:  nickm      |          Owner:                    
     Type:  defect     |         Status:  new               
 Priority:  major      |      Milestone:  Tor: 0.2.4.x-final
Component:  Tor        |        Version:                    
 Keywords:  tor-relay  |         Parent:                    
   Points:             |   Actualpoints:                    
-----------------------+----------------------------------------------------
 Andrea encountered this while testing #7743
 {{{
  #0  0x0000000000539321 in tor_strlower (s=0x0) at src/common/util.c:517
  #1  0x00000000004d56c4 in connection_exit_begin_conn
 (cell=0x7fffffffde30,
  circ=0x1bec960)
      at src/or/connection_edge.c:2482
  #2  0x0000000000429143 in connection_edge_process_relay_cell
  (cell=0x7fffffffde30, circ=0x1bec960, conn=0x0,
      layer_hint=0x0) at src/or/relay.c:1190
  #3  0x0000000000425e66 in circuit_receive_relay_cell
 (cell=0x7fffffffde30,
  circ=0x1bec960,
      cell_direction=CELL_DIRECTION_OUT) at src/or/relay.c:193
  #4  0x00000000004b00a9 in command_process_relay_cell
 (cell=0x7fffffffde30,
  chan=0x1d9c0e0) at src/or/command.c:407
  #5  0x00000000004af32d in command_process_cell (chan=0x1d9c0e0,
  cell=0x7fffffffde30) at src/or/command.c:147
  #6  0x0000000000485fac in channel_queue_cell (chan=0x1d9c0e0,
  cell=0x7fffffffde30) at src/or/channel.c:2516
  #7  0x000000000048cb48 in channel_tls_handle_cell (cell=0x7fffffffde30,
  conn=0x22fc5e0) at src/or/channeltls.c:921
  #8  0x00000000004db608 in connection_or_process_cells_from_inbuf
  (conn=0x22fc5e0) at src/or/connection_or.c:1937
  #9  0x00000000004d80a6 in connection_or_process_inbuf (conn=0x22fc5e0) at
  src/or/connection_or.c:461
  #10 0x00000000004cbba9 in connection_process_inbuf (conn=0x22fc5e0,
  package_partial=1) at src/or/connection.c:3954
  #11 0x00000000004c95c9 in connection_handle_read_impl (conn=0x22fc5e0) at
  src/or/connection.c:2819
  #12 0x00000000004c96f4 in connection_handle_read (conn=0x22fc5e0) at
  src/or/connection.c:2860
  #13 0x000000000040a26f in conn_read_callback (fd=22, event=2,
  _conn=0x22fc5e0) at src/or/main.c:722
  #14 0x00007ffff772f930 in event_process_active (base=0x7e4c70,
  flags=<value optimized out>) at event.c:395
  #15 event_base_loop (base=0x7e4c70, flags=<value optimized out>) at
  event.c:547
  #16 0x000000000040cc77 in do_main_loop () at src/or/main.c:1989
  #17 0x000000000040e237 in tor_main (argc=3, argv=0x7fffffffe658) at
  src/or/main.c:2701
  #18 0x0000000000408844 in main (argc=3, argv=0x7fffffffe658) at
  src/or/tor_main.c:30
 }}}

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7814>
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