Hi Vlad,
Thanks for the reply, below is the output of "bt full".
Mark
#0 0x00007fb9cd8cde57 in db_mysql_get_columns (_h=<value optimized out>,
_r=0x796490) at res.c:71
col = 1
fields = <value optimized out>
__FUNCTION__ = "db_mysql_get_columns"
#1 0x00007fb9cd8c7e36 in db_mysql_fetch_result (_h=0x7962c8,
_r=0x7fff2a4a3e68, nrows=128) at dbase.c:849
rows = <value optimized out>
i = <value optimized out>
__FUNCTION__ = "db_mysql_fetch_result"
#2 0x00007fb9cbf94889 in select_entire_dialog_table (
dlg_hash_size=<value optimized out>) at dlg_db_handler.c:232
__FUNCTION__ = "select_entire_dialog_table"
#3 load_dialog_info_from_db (dlg_hash_size=<value optimized out>)
at dlg_db_handler.c:385
res = 0x796490
values = <value optimized out>
rows = <value optimized out>
i = <value optimized out>
nr_rows = <value optimized out>
dlg = <value optimized out>
callid = {s = 0x3c <Address 0x3c out of bounds>, len = -870573728}
from_uri = {s = 0xb <Address 0xb out of bounds>, len = 5153101}
---Type <return> to continue, or q <return> to quit---
to_uri = {s = 0x1000 <Address 0x1000 out of bounds>, len = 1}
from_tag = {s = 0x4 <Address 0x4 out of bounds>, len = -870574432}
to_tag = {s = 0x7fb9cc1c1960 "\264S\005\315\271\177", len =
-870574432}
cseq1 = {s = 0x7fff2a4a3dc0 "\270*S", len = -846407113}
cseq2 = {s = 0x7fff2a4a3db0 "\303*S", len = -870577568}
contact1 = {s = 0x7962c8 "\240\026\034??\177", len = 7955600}
contact2 = {s = 0x532ac9 "version", len = 7}
rroute1 = {s = 0x532ab8 "table_name", len = 10}
rroute2 = {s = 0x532ac3 "table_version", len = 13}
next_id = <value optimized out>
__FUNCTION__ = "load_dialog_info_from_db"
#4 0x00007fb9cbf961a8 in init_dlg_db (db_url=<value optimized out>,
dlg_hash_size=4096, db_update_period=60) at dlg_db_handler.c:182
__FUNCTION__ = "init_dlg_db"
#5 0x00007fb9cbf9046e in mod_init () at dialog.c:696
__FUNCTION__ = "mod_init"
#6 0x000000000047b242 in init_mod (m=0x797788) at sr_module.c:457
__FUNCTION__ = "init_mod"
#7 0x000000000047b1bf in init_mod (m=0x797ac8) at sr_module.c:452
__FUNCTION__ = "init_mod"
#8 0x000000000047b1bf in init_mod (m=0x797b98) at sr_module.c:452
__FUNCTION__ = "init_mod"
#9 0x000000000042b0c1 in main (argc=<value optimized out>,
---Type <return> to continue, or q <return> to quit---
argv=0x7fff2a4a4168) at main.c:1356
cfg_log_stderr = 0
cfg_stream = 0x1a09010
c = <value optimized out>
r = <value optimized out>
tmp = 0x50bd87 "H\215\005.\365#"
tmp_len = <value optimized out>
port = <value optimized out>
proto = <value optimized out>
ret = <value optimized out>
seed = 4201309582
rfd = <value optimized out>
__FUNCTION__ = "main"
On 03/29/11 20:39, Vlad Paiu wrote:
Hello Mark,
If you still have the core dump, could you please do
gdb /path_to_opensips_binary path_to_core_file
/and reply with the output of
bt full
Thanks.
Regards,
--
Vlad Paiu
OpenSIPS Developer
On 03/29/2011 02:44 AM, Mark Carbonaro wrote:
Hi,
I have an issue when when starting opensips where it immediately
segfaults in db_mysql.so. This happens with in Centos 5.5 (plus all
patches) when running VirtualBox and on a Rackspace cloud server, but
works fine on an Amazon EC2 server setup in the same way (same config
file, patches, package versions etc), which I find a little odd.
I was originally running off the opensips-1.6.4-2-tls_src.tar.gz tar
ball, but due to this issue I thought I would change to the latest
revision of the 1.6 branch in subversion, but the problem remained.
I build using the following command "make include_modules="db_mysql"
all".
This config is setup just as a load balancer and does work on one
server, just segfaults on others.
Please let me know if you need any more information.
Any help would be greatly appreciated
Regards,
Mark
Here is the output from syslog when opensips starts with debug=3:
Mar 28 23:33:18 server opensips: INFO:core:init_tcp: using epoll_lt
as the TCP io watch method (auto detected)
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
NOTICE:core:main: version: opensips 1.6.4-2-notls (x86_64/linux)
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:core:main: using 32 Mb shared memory
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:core:main: using 1 Mb private memory per process
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
NOTICE:signaling:mod_init: initializing module ...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:sl:mod_init: Initializing StateLess engine
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:tm:mod_init: TM - initializing...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:rr:mod_init: rr - initializing
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:maxfwd:mod_init: initializing...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:usrloc:ul_init_locks: locks array size 512
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:registrar:mod_init: initializing...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:textops:mod_init: initializing...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:acc:mod_init: initializing...
Mar 28 23:33:18 server /usr/local/sbin/opensips[27923]:
INFO:dialog:mod_init: Dialog module - initializing
Mar 28 23:33:18 server kernel: [38083.726989] opensips[27923]:
segfault at 0 ip 00007f0c1167ee57 sp 00007fffd03f7050 error 4 in
db_mysql.so[7f0c11676000+e000]
And just in case it helps with debug=6 (just the last part):
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_connect: opening
connection: mysql://xxxx:xxxx@localhost/opensips
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_connect: connection
type is Localhost via UNIX socket
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_connect: protocol
version is 10
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_connect: server version
is 5.1.56
Mar 28 23:35:39 [27944] DBG:core:db_do_init: connection 0x796340
inserted in pool as 0x796430
Mar 28 23:35:39 [27944] DBG:core:db_new_result: allocate 48 bytes for
result set at 0x796490
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns: 1 columns
returned from the query
Mar 28 23:35:39 [27944] DBG:core:db_allocate_columns: allocate 28
bytes for result columns at 0x7964d8
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns:
RES_NAMES(0x7964e0)[0]=[table_version]
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns: use DB_INT
result type
Mar 28 23:35:39 [27944] DBG:core:db_allocate_rows: allocate 48 bytes
for result rows and values at 0x796510
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_str2val: converting INT
[4]
Mar 28 23:35:39 [27944] DBG:core:db_free_columns: freeing result
columns at 0x7964d8
Mar 28 23:35:39 [27944] DBG:core:db_free_rows: freeing 1 rows
Mar 28 23:35:39 [27944] DBG:core:db_free_row: freeing row values at
0x796520
Mar 28 23:35:39 [27944] DBG:core:db_free_rows: freeing rows at 0x796510
Mar 28 23:35:39 [27944] DBG:core:db_free_result: freeing result set
at 0x796490
Mar 28 23:35:39 [27944] DBG:core:db_new_result: allocate 48 bytes for
result set at 0x796490
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns: 21 columns
returned from the query
Mar 28 23:35:39 [27944] DBG:core:db_allocate_columns: allocate 588
bytes for result columns at 0x79e448
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns:
RES_NAMES(0x79e4f0)[0]=[hash_entry]
Mar 28 23:35:39 [27944] DBG:db_mysql:db_mysql_get_columns: use DB_INT
result type
Segmentation fault (core dumped)
Finally here is my config down to the route section, this is the same
config that works on the EC2 server.
debug=3
log_stderror=no
log_facility=LOG_LOCAL0
fork=yes
children=4
port=5060
mpath="/usr/local/lib64/opensips/modules/"
loadmodule "db_mysql.so"
loadmodule "signaling.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "mi_fifo.so"
loadmodule "uri.so"
loadmodule "acc.so"
loadmodule "dialog.so"
loadmodule "load_balancer.so"
loadmodule "avpops.so"
modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")
modparam("rr", "enable_full_lr", 1)
modparam("rr", "append_fromtag", 0)
modparam("usrloc", "db_mode", 0)
modparam("uri", "use_uri_table", 0)
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
modparam("acc", "detect_direction", 0)
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)
modparam("dialog", "dlg_flag", 13)
modparam("dialog", "db_mode", 1)
modparam("dialog", "db_url", "mysql://opensips:xxx@localhost/opensips")
modparam("load_balancer",
"db_url","mysql://opensips:xxx@127.0.0.1/opensips")
modparam("avpops","db_url","mysql://opensips:xxx@127.0.0.1/opensips")
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