[Dovecot] Dovecot crash in 1.0.13

[Peter Eriksson]

> No core dump for now.
>
>   
Core dump backtrace got now:

(dbx) where
  [1] __lwp_kill(0x0, 0x6, 0x100082ee8, 0x19d4e0, 0x0, 0x0), at 
0xffffffff7e9ceab8
  [2] raise(0x6, 0x0, 0xffffffffffffffff, 0xffffffff7eae6000, 0x0, 0x0), 
at 0xffffffff7e96b434
  [3] abort(0x1, 0x1b8, 0x100082ee8, 0x19d4e0, 0x0, 0x0), at 
0xffffffff7e948c2c
  [4] i_internal_panic_handler(0x1000a88e0, 0xffffffff7fffedb8, 0xe2c8, 
0x100206010, 0x1000ab000, 0x1000ab), at 0x100083734
  [5] i_panic(0x1000a88e0, 0x1001b7de0, 0x1001b0, 0x1001b0000, 0xe2c8, 
0x1000836f8), at 0x100082ee8
=>[6] mail_index_view_sync_end(0x0, 0x100205f70, 0xe2c8, 0x100206010, 
0x100207a30, 0x1001b7da8), at 0x1000630d4
  [7] index_mailbox_sync_deinit(0x1001c4c00, 0xffffffff7fffef40, 0x0, 
0x10004b460, 0x1001ebcc0, 0x0), at 0x10004b484
  [8] imap_sync_deinit(0x100206340, 0x1, 0x0, 0x10009f000, 0x10009f, 
0x10009f0e8), at 0x1000203e8
  [9] cmd_sync(0x1001e4758, 0x1, 0x0, 0x100020, 0x1001e6f68, 0x0), at 
0x1000209dc
  [10] cmd_fetch(0x1001e4758, 0x1, 0x3, 0x1001e46e0, 0x1001e6a40, 
0x1001e6a90), at 0x100011f90
  [11] client_handle_input(0x1001e4758, 0x10, 0x18c, 0x100000, 
0x1001ba000, 0x100015fa0), at 0x100016e74
  [12] _client_input(0x1001e46e0, 0x1001b1000, 0x10009d, 0x4000000, 
0x80000000, 0x1001e4758), at 0x100017294
  [13] io_loop_handler_run(0x1001dc4f0, 0x0, 0x0, 0x1001e2590, 
0x1001c9d80, 0x1001c7aa0), at 0x10008ac90
  [14] io_loop_run(0x1001dc4f0, 0x28, 0x1, 0x80000000, 0x80000000, 
0x80), at 0x10008a170
  [15] main(0x1001e46e0, 0x10009f2a8, 0x1001af000, 0xffffffff7ffff874, 
0x1001b0000, 0x1001affd0), at 0x100022cc8
(dbx) quit

- Peter