[Varnish] #716: varnishstat assert error in do_curses()

[Varnish]

#716: varnishstat assert error in do_curses()
-------------------------+--------------------------------------------------
 Reporter:  mkania       |       Owner:  phk  
     Type:  defect       |      Status:  new  
 Priority:  normal       |   Milestone:       
Component:  varnishstat  |     Version:  2.1.2
 Severity:  normal       |    Keywords:       
-------------------------+--------------------------------------------------
 Whenever I try to run varnishstat and assert error is thrown saying:

 {{{
 Assert error in do_curses(), varnishstat_curses.c line 176:
 Condition((curs_set(0)) != ERR) not true.
 Aborted
 }}}

 If I run varnishstat -1 it outputs the statistics fine.


 {{{
 varnishstat -1
 client_conn             20411         0.28 Client connections accepted
 client_drop                 0         0.00 Connection dropped, no sess/wrk
 client_req              20411         0.28 Client requests received
 cache_hit                5048         0.07 Cache hits
 cache_hitpass               0         0.00 Cache hits for pass
 cache_miss              13468         0.18 Cache misses
 backend_conn             3715         0.05 Backend conn. success
 backend_unhealthy            0         0.00 Backend conn. not attempted
 backend_busy                0         0.00 Backend conn. too many
 backend_fail              133         0.00 Backend conn. failures
 backend_reuse           11515         0.16 Backend conn. reuses
 backend_toolate          1844         0.03 Backend conn. was closed
 backend_recycle         13360         0.18 Backend conn. recycles
 backend_unused              0         0.00 Backend conn. unused
 fetch_head                  0         0.00 Fetch head
 fetch_length            13361         0.18 Fetch with Length
 fetch_chunked               0         0.00 Fetch chunked
 fetch_eof                   0         0.00 Fetch EOF
 fetch_bad                   0         0.00 Fetch had bad headers
 fetch_close                 0         0.00 Fetch wanted close
 fetch_oldhttp               0         0.00 Fetch pre HTTP/1.1 closed
 fetch_zero                  0         0.00 Fetch zero len
 fetch_failed                0         0.00 Fetch failed
 n_sess_mem                 16          .   N struct sess_mem
 n_sess                      0          .   N struct sess
 n_object                  514          .   N struct object
 n_vampireobject             0          .   N unresurrected objects
 n_objectcore              516          .   N struct objectcore
 n_objecthead              189          .   N struct objecthead
 n_smf                    1029          .   N struct smf
 n_smf_frag                  0          .   N small free smf
 n_smf_large                 1          .   N large free smf
 n_vbe_conn                  1          .   N struct vbe_conn
 n_wrk                       2          .   N worker threads
 n_wrk_create               17         0.00 N worker threads created
 n_wrk_failed                0         0.00 N worker threads not created
 n_wrk_max                   0         0.00 N worker threads limited
 n_wrk_queue                 0         0.00 N queued work requests
 n_wrk_overflow            299         0.00 N overflowed work requests
 n_wrk_drop                  0         0.00 N dropped work requests
 n_backend                  20          .   N backends
 n_expired               12847          .   N expired objects
 n_lru_nuked                 0          .   N LRU nuked objects
 n_lru_saved                 0          .   N LRU saved objects
 n_lru_moved              2678          .   N LRU moved objects
 n_deathrow                  0          .   N objects on deathrow
 losthdr                     0         0.00 HTTP header overflows
 n_objsendfile               0         0.00 Objects sent with sendfile
 n_objwrite                505         0.01 Objects sent with write
 n_objoverflow               0         0.00 Objects overflowing workspace
 s_sess                  20411         0.28 Total Sessions
 s_req                   20411         0.28 Total Requests
 s_pipe                   1871         0.03 Total pipe
 s_pass                     24         0.00 Total pass
 s_fetch                 13361         0.18 Total fetch
 s_hdrbytes            7527067       103.22 Total header bytes
 s_bodybytes        1383973018     18979.33 Total body bytes
 sess_closed             20408         0.28 Session Closed
 sess_pipeline               0         0.00 Session Pipeline
 sess_readahead              2         0.00 Session Read Ahead
 sess_linger                12         0.00 Session Linger
 sess_herd                   3         0.00 Session herd
 shm_records           1121851        15.38 SHM records
 shm_writes             113574         1.56 SHM writes
 shm_flushes                 0         0.00 SHM flushes due to overflow
 shm_cont                    5         0.00 SHM MTX contention
 shm_cycles                  0         0.00 SHM cycles through buffer
 sm_nreq                 26722         0.37 allocator requests
 sm_nobj                  1028          .   outstanding allocations
 sm_balloc           703770624          .   bytes allocated
 sm_bfree         267731685376          .   bytes free
 sms_nreq                  131         0.00 SMS allocator requests
 sms_nobj                    0          .   SMS outstanding allocations
 sms_nbytes                  0          .   SMS outstanding bytes
 sms_balloc              63928          .   SMS bytes allocated
 sms_bfree               63928          .   SMS bytes freed
 backend_req             13362         0.18 Backend requests made
 n_vcl                      31         0.00 N vcl total
 n_vcl_avail                31         0.00 N vcl available
 n_vcl_discard               0         0.00 N vcl discarded
 n_purge                     1          .   N total active purges
 n_purge_add                 1         0.00 N new purges added
 n_purge_retire              0         0.00 N old purges deleted
 n_purge_obj_test            0         0.00 N objects tested
 n_purge_re_test             0         0.00 N regexps tested against
 n_purge_dups                0         0.00 N duplicate purges removed
 hcb_nolock              18516         0.25 HCB Lookups without lock
 hcb_lock                 3911         0.05 HCB Lookups with lock
 hcb_insert               3910         0.05 HCB Inserts
 esi_parse                   0         0.00 Objects ESI parsed (unlock)
 esi_errors                  0         0.00 ESI parse errors (unlock)
 accept_fail                 0         0.00 Accept failures
 client_drop_late            0         0.00 Connection dropped late
 uptime                  72920         1.00 Client uptime
 critbit_cooler              0          .   Objhdr's on cool list

 }}}

-- 
Ticket URL: <http://varnish-cache.org/ticket/716>
Varnish <http://varnish-cache.org/>
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