[OpenSIPS-Users] About "Not enough free memory, no more shm memory and out of mem" Error

[wilddragon at sina.com]

Hi, My friends,
      When I do a stress testing for opensips(version: 1.11.2TLS) , I received the following errors.  How to tuning it to solve these problem.
      anyone can help me, thanks.

opensips[1362]: ERROR:dialog:dialog_update_db: could not add another dialog to db 
opensips[1358]: WARNING:core:fm_malloc: Not enough free memory, will attempt defragmentation 
opensips[1358]: ERROR:usrloc:new_ucontact: no more shm memory 
opensips[1358]: ERROR:usrloc:mem_insert_ucontact: failed to create new contact 
opensips[1358]: ERROR:usrloc:insert_ucontact: failed to insert contact 
opensips[1358]: ERROR:registrar:insert_contacts: failed to insert contact 
opensips[1359]: WARNING:core:fm_malloc: Not enough free memory, will attempt defragmentation 
opensips[1359]: ERROR:tm:new_t: out of mem 
opensips[1359]: ERROR:tm:t_newtran: new_t failed 
opensips[1360]: WARNING:core:fm_malloc: Not enough free memory, will attempt defragmentation 
opensips[1360]: ERROR:tm:new_t: out of mem 
opensips[1360]: ERROR:tm:t_newtran: new_t failed 
opensips[1359]: WARNING:core:fm_malloc: Not enough free memory, will attempt defragmentation 
opensips[1359]: ERROR:usrloc:new_ucontact: no more shm memory 
opensips[1359]: ERROR:usrloc:mem_insert_ucontact: failed to create new contact 
opensips[1359]: ERROR:usrloc:insert_ucontact: failed to insert contact 
opensips[1359]: ERROR:registrar:insert_contacts: failed to insert contact 
opensips[1362]: CRITICAL:db_mysql:wrapper_single_mysql_stmt_execute: driver error (1048): Column 'callee_contact' cannot be null  



wilddragon at sina.com
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