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.
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