And ther error logs like following: (modified for hiding
private info)
./kamailio[3565]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3565]: ERROR: <core> [pt.c:341]:
fork_process(): init_child failed for process 2, pid 3565,
"udp receiver child=0 sock=
10.100.90.62:5060 (
10.100.90.62:5060)"
./kamailio[3565]: CRITICAL: <core> [main.c:1621]:
main_loop(): Cannot fork
./kamailio[3568]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3564]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3568]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3568]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3568]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3568]: ERROR: <core> [mi.c:128]:
init_mi_child(): failed to init proc rpc for sip handling
./kamailio[3564]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3564]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3568]: CRITICAL: mi_fifo [mi_fifo.c:233]:
fifo_process(): Failed to init the mi process
./kamailio[3564]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3564]: ERROR: <core> [pt.c:341]:
fork_process(): init_child failed for process 1, pid 3564,
"udp receiver child=0 sock=[2010:0:0:0:0:0:0:1]:5060"
./kamailio[3567]: CRITICAL: <core> [main.c:1693]:
main_loop(): cannot fork timer process
./kamailio[3569]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3569]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3564]: CRITICAL: <core> [main.c:1621]:
main_loop(): Cannot fork
./kamailio[3569]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3569]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3569]: ERROR: <core> [pt.c:341]:
fork_process(): init_child failed for process 6, pid 3569,
"ctl handler"
./kamailio[3569]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module ctl
(/xxx/kamailio/lib/kamailio/modules/ctl.so)
./kamailio[3569]: ERROR: <core> [main.c:1707]:
main_loop(): error in init_child
./kamailio[3563]: ALERT: <core> [main.c:781]:
handle_sigs(): child process 3565 exited normally,
status=255
./kamailio[3563]: ALERT: <core> [main.c:781]:
handle_sigs(): child process 3566 exited normally,
status=255
./kamailio[3572]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3572]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3572]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3572]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3572]: ERROR: <core> [pt.c:341]:
fork_process(): init_child failed for process 9, pid 3572,
"RTIMER SEC EXEC"
./kamailio[3572]: ERROR: rtimer [rtimer_mod.c:164]:
child_init(): failed to start timer routine as process
./kamailio[3572]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module rtimer
(/xxx/kamailio/lib/kamailio/modules/rtimer.so)
./kamailio[3572]: ERROR: <core> [main.c:1707]:
main_loop(): error in init_child
./kamailio[3573]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3573]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3573]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3573]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3571]: ERROR: db_sqlite [dbase.c:67]:
db_sqlite_new_connection(): failed to open sqlite database
'tmp/SQLITE_DB'
./kamailio[3573]: ERROR: <core> [pt.c:479]:
fork_tcp_process(): init_child failed for process 10, pid
3573, "tcp receiver (generic) child=0"
./kamailio[3571]: ERROR: <core> [db.c:322]:
db_do_init2(): could not add connection to the pool
./kamailio[3573]: ERROR: <core> [tcp_main.c:4869]:
tcp_init_children(): fork failed: No such file or
directory
./kamailio[3571]: ERROR: auth_db [authdb_mod.c:172]:
child_init(): unable to connect to the database
./kamailio[3571]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module auth_db
(/xxx/kamailio/lib/kamailio/modules/auth_db.so)
./kamailio[3571]: ERROR: <core> [pt.c:341]:
fork_process(): init_child failed for process 8, pid 3571,
"Dialog Clean Timer"
./kamailio[3571]: ERROR: dialog [dialog.c:742]:
child_init(): failed to start clean timer routine as
process
./kamailio[3571]: ERROR: <core> [sr_module.c:923]:
init_mod_child(): Error while initializing module dialog
(/xxx/kamailio/lib/kamailio/modules/dialog.so)
./kamailio[3571]: ERROR: <core> [main.c:1707]:
main_loop(): error in init_child
Thanks in advance. :)