[OpenSIPS-Users] Opensips crashes with db_virtual

[Erik Versaevel - InfoPact Netwerkdiensten]

Hi Bogdan,

I'm currently not using db_virtual as i don't want the server to crash :)
I do have the core file from the 2nd crash, but if i understand you we can't
use that because of the destroy_modules() ?

If opensips crashes on me again (without using db_virtual) i'll recomple it without the
destroy_modules.

Kind regards,

Erik Versaevel



Op 7-5-2010 18:10, Bogdan-Andrei Iancu schreef:
> Hi Erik,
> 
> To avoid the core file to be overwritten, try to go in main.c file, 
> function  "void cleanup(int show_status)"  (around line 329) and comment 
> the "destroy_modules();" line  (336) .
> 
> If you have the real backtrace, please post it here.
> 
> Regards,
> bogdan
> 
> Erik Versaevel wrote:
>> Hi all,
>>
>> I've had some sort of migration yesterday but i ran into a couple of problems, first of which,
>> opensips crashed at random, i've made the following backtraces (core file of the 1st has been
>> overwritten by the 2nd so i won't be able to do anything with the 1st).
>> Switching back to the regular mysql module instead of db_virtual seemed to solve the issue.
>> I've had about 1800 accounts registrered on the server and calling around when it went down.
>>
>> (gdb) bt
>> #0 0xb77b4430 in __kernel_vsyscall ()
>> #1 0xb7661651 in raise () from /lib/tls/i686/cmov/libc.so.6
>> #2 0xb7664a82 in abort () from /lib/tls/i686/cmov/libc.so.6
>> #3 0xb769849d in ?? () from /lib/tls/i686/cmov/libc.so.6
>> #4 0xb76a2591 in ?? () from /lib/tls/i686/cmov/libc.so.6
>> #5 0xb76a5395 in ?? () from /lib/tls/i686/cmov/libc.so.6
>> #6 0xb76a6f9c in malloc () from /lib/tls/i686/cmov/libc.so.6
>> #7 0xb7696bf6 in open_memstream () from /lib/tls/i686/cmov/libc.so.6
>> #8 0xb77006f5 in __vsyslog_chk () from /lib/tls/i686/cmov/libc.so.6
>> #9 0xb7700c46 in __syslog_chk () from /lib/tls/i686/cmov/libc.so.6
>> #10 0xb760d93d in syslog (_h=0x81be420, _s=0x8189660) at /usr/include/bits/syslog.h:32
>> #11 db_mysql_submit_query (_h=0x81be420, _s=0x8189660) at dbase.c:136
>> #12 0x0811acfd in db_do_insert (_h=0x81be420, _k=0xbf85fc98, _v=0xbf85faf4, _n=21, val2str=0xb76108b5 <db_mysql_val2str>, submit_query=0xb760d60c
>> <db_mysql_submit_query>) at db/db_query.c:177
>> #13 0xb760d4c5 in db_mysql_insert (_h=0x81be420, _k=0xbf85fc98, _v=0xbf85faf4, _n=21) at dbase.c:868
>> #14 0xb762b894 in db_virtual_insert (_h=0x81be3e0, _k=0xbf85fc98, _v=0xbf85faf4, _n=21) at dbase.c:482
>> #15 0xb7255036 in dialog_update_db (ticks=0, param=0x0) at dlg_db_handler.c:960 #16 0xb724c809 in mod_destroy () at dialog.c:694
>> #17 0x080bdce0 in destroy_modules () at sr_module.c:370 #18 0x0806ad7a in cleanup (show_status=1) at main.c:336
>> #19 0x0806b8c7 in handle_sigs () at main.c:533
>> #20 0x0806efb3 in main_loop (argc=5, argv=0xbf85ff24) at main.c:913
>> #21 main (argc=5, argv=0xbf85ff24) at main.c:1388
>>
>>
>>
>>
>> Core was generated by `/usr/local/opensips/sbin/opensips -m 2048 -P /var/run/opensips.pid'.
>> Program terminated with signal 11, Segmentation fault.
>> #0  0xb726b522 in unref_dlg (dlg=0x373e6b38, cnt=1) at dlg_hash.c:587
>> 587             d_entry = &(d_table->entries[dlg->h_entry]);
>> (gdb) bt
>> #0  0xb726b522 in unref_dlg (dlg=0x373e6b38, cnt=1) at dlg_hash.c:587
>> #1  0xb725e724 in tmcb_unreference_dialog (t=0x373bed94, type=8192, param=0xb73642d4) at dlg_handlers.c:518
>> #2  0xb733dd32 in run_trans_callbacks (type=8192, trans=0x373bed94, req=0x0, rpl=0x0, code=0) at t_hooks.c:208
>> #3  0xb732c91b in free_cell (dead_cell=0x373bed94) at h_table.c:124
>> #4  0xb732c9c2 in free_hash_table () at h_table.c:342
>> #5  0xb7339797 in tm_shutdown () at t_funcs.c:99
>> #6  0x080bdce0 in destroy_modules () at sr_module.c:370
>> #7  0x0806ad7a in cleanup (show_status=1) at main.c:336
>> #8  0x0806b8c7 in handle_sigs () at main.c:533
>> #9  0x0806efb3 in main_loop (argc=5, argv=0xbfc71174) at main.c:913
>> #10 main (argc=5, argv=0xbfc71174) at main.c:1388
>> (gdb)
>>
>>
>>
>> Kind Regards,
>>
>> Erik
>>
>>
>>
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>>
>>   
> 
> 



Erik Versaevel

-- 
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