[OpenSIPS-Users] db_mysql segfault

[Mark Carbonaro]

Thanks, I'll look into the mysql library and see what I can find.

Mark

On 03/29/11 22:22, Vlad Paiu wrote:
> Hi,
>
> Just took a look at the code and it seems to be a problem somehow 
> related with the mysql library on your machine.
> At startup, OpenSIPS tries to fetch all dialog info from DB, and it 
> first gets the column names and column types from the dialog table. It 
> seems that in your case, the mysql library can only succesfully fetch 
> the first column name ( hash_entry ), and then returns NULL for the 
> second column name, which causes OpenSIPS to crash, because the case 
> where a column name is NULL is bogus and should never happen.
>
> Could you maybe try to reinstall your mysql library or double check 
> the fact that are no related problems to it ?
>
>
> Regards,
> -- 
> Vlad Paiu
> OpenSIPS Developer
>
>
> On 03/29/2011 12:53 PM, Mark Carbonaro wrote:
>> 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
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20110330/0ba977e5/attachment.htm>