Hello,
I had a memory issue
this morning.
First, I could see the
following logs in /var/log/message :
May 12 11:08:21
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [rvalue.c:2370]: rval_expr_eval(): rv eval int
expression: out of memory
May 12 11:08:25
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [msg_translator.c:2164]:
build_res_buf_from_sip_req(): ERROR:
build_res_buf_from_sip_req: out of memory ; needs 482
May 12 11:08:26
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [msg_translator.c:2012]:
build_res_buf_from_sip_res(): ERROR:
build_res_buf_from_sip_res: out of mem
May 12 11:08:27
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [msg_translator.c:1910]:
build_req_buf_from_sip_req(): ERROR:
build_req_buf_from_sip_req: out of memory
May 12 11:08:28
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [rvalue.c:2370]: rval_expr_eval(): rv eval int
expression: out of memory
May 12 11:08:31
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [msg_translator.c:1910]:
build_req_buf_from_sip_req(): ERROR:
build_req_buf_from_sip_req: out of memory
May 12 11:08:32
localhost /usr/local/sbin/kamailio[30268]: ERROR:
<core> [db_res.c:181]: db_allocate_rows(): no private
memory left
May 12 11:08:32
localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql
[km_res.c:175]: db_mysql_convert_rows(): could not allocate
rows
May 12 11:08:32
localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql
[km_res.c:217]: db_mysql_convert_result(): error while
converting rows
May 12 11:08:32
localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql
[km_dbase.c:191]: db_mysql_store_result(): error while
converting result
May 12 11:08:33
localhost kernel: kamailio[30268]: segfault at 30 ip
00007ff44dd93f93 sp 00007fffcb00a200 error 4 in
db_mysql.so[7ff44dd8f000+19000]
May 12 11:08:37
localhost /usr/local/sbin/kamailio[30235]: ALERT:
<core> [main.c:788]: handle_sigs(): child process
30268 exited by a signal 11
May 12 11:08:37
localhost /usr/local/sbin/kamailio[30235]: ALERT:
<core> [main.c:791]: handle_sigs(): core was generated
May 12 11:08:37
localhost /usr/local/sbin/kamailio[30235]: INFO:
<core> [main.c:803]: handle_sigs(): INFO: terminating
due to SIGCHLD
This problem have
already occurred and I have set –M 64 to avoid it. It looks
that it’s not enough anymore.
What is the next
increment recommended after 64M?
On the contrary of the
first occurrence, Kamailio crash with coredump just after
these errors. I’m not sure that the memory message errors
are linked to the crash. I have tried a “bt full”:
(gdb) bt full
#0
db_mysql_store_result (_h=0x7ff44e0e70e0, _r=0x7fffcb00a408)
at km_dbase.c:198
code = <value
optimized out>
__FUNCTION__ =
"db_mysql_store_result"
#1 0x00007ff44d971e72
in db_do_query_internal (_h=0x7ff44e0e70e0,
_k=0x7fffcb00a3e0, _op=0x0, _v=0x7fffcb00a3a0, _c=<value
optimized out>,
_n=<value
optimized out>, _nc=2, _o=0x0, _r=0x7fffcb00a408,
val2str=0x7ff44dd97fa0 <db_mysql_val2str>,
submit_query=0x7ff44dd92ed0
<db_mysql_submit_query>, store_result=0x7ff44dd93d80
<db_mysql_store_result>, _l=0) at db_query.c:137
tmp = <value
optimized out>
off = <value
optimized out>
ret = <value
optimized out>
__FUNCTION__ =
"db_do_query_internal"
#2 0x00007ff44d97269a
in db_do_query (_h=<value optimized out>, _k=<value
optimized out>, _op=<value optimized out>,
_v=<value
optimized out>, _c=<value optimized out>,
_n=<value optimized out>, _nc=2, _o=0x0,
_r=0x7fffcb00a408,
val2str=0x7ff44dd97fa0
<db_mysql_val2str>, submit_query=0x7ff44dd92ed0
<db_mysql_submit_query>,
store_result=0x7ff44dd93d80
<db_mysql_store_result>) at db_query.c:156
Thanks in advance for
your help.
Regards,
Igor.