<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<tt>Hi Denis,<br>
<br>
Please get some more info from the corefile :<br>
<br>
f 10<br>
p p_cell->method.s<br>
p p_cell->uas.request<br>
p p_cell->uas.status<br>
<br>
Thanks,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a class="moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div class="moz-cite-prefix">On 04/05/2017 11:56 AM, Denis wrote:<br>
</div>
<blockquote cite="mid:5931331491382613@web27o.yandex.ru" type="cite">
<div>Ok, Bogdan, I'll be waiting any result.</div>
<div> </div>
<div>Thank you.</div>
<div> </div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>05.04.2017, 11:53, "Bogdan-Andrei Iancu"
<a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">Hi Denis,<br>
<br>
Many thanks for the output - this confirm a suspicious of mine
in regards to the cause of the crash - let me try to see if we
can reproduce it on our side or if we need more info from your
side.<br>
Please do not delete the corefile for the moment :)<br>
<br>
Best regards,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/05/2017 11:03 AM, Denis wrote:</div>
<blockquote cite="mid:5350841491379420@web18o.yandex.ru"
type="cite">
<div>Hello, Bogdan!</div>
<div> </div>
<div>
<div>f 5</div>
<div>#5 0x00007fdf6844c4f2 in free_dlg_dlg
(dlg=0x7fdf6c4ac158) at dlg_hash.c:183</div>
<div>183
destroy_dlg_callbacks_list(dlg->cbs.first);</div>
<div> </div>
<div>
<div>p *dlg->cbs.first</div>
<div>$1 = {types = 96, callback = 0x7fdf<span>67531300</span>
<acc_dlg_callback>, param = 0x0,
callback_param_free = 0x7fdf675318fe
<dlg_free_acc_mask>, next = 0x7fdf<span>84191080</span>}</div>
<div> </div>
<div>
<div>p *dlg->cbs.first->next</div>
<div>$2 = {types = 96, callback = 0x7fdf<span>67531300</span>
<acc_dlg_callback>, param = 0x7fdf83c9f340,
callback_param_free = 0x7fdf675318fe
<dlg_free_acc_mask>, next = 0x0}</div>
<div> </div>
<div>
<div>p *dlg->cbs.first->next->next</div>
<div>Cannot access memory at address 0x0</div>
</div>
</div>
</div>
</div>
<div> </div>
<div>
<div>p *dlg->cbs.first->next->next->next</div>
<div>Cannot access memory at address 0x20</div>
<div> </div>
<div>and so on with ....at address 0x20</div>
<div> </div>
</div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>04.04.2017, 18:43, "Bogdan-Andrei Iancu" <a
moz-do-not-send="true" href="mailto:bogdan@opensips.org"><a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">Super :)....we got to something
useful.<br>
<br>
Now, again in GDB please do:<br>
<br>
f 5<br>
p *dlg->cbs.first<br>
p *dlg->cbs.first->next<br>
p *dlg->cbs.first->next->next<br>
<br>
and keep adding "->next" until you get error from
gdb.<br>
<br>
Thanks,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/04/2017 06:07 PM, Денис Путято wrote:</div>
<blockquote cite="mid:3037001491318426@web47g.yandex.ru"
type="cite">
<div>Sorry, Bogdan, i missed that</div>
<div> </div>
<div>I found such CRITICAL message</div>
<div>"CRITICAL:core:qm_free: freeing already freed
pointer, first free: acc_logic.c:
dlg_free_acc_mask(211) - aborting"</div>
<div> </div>
<div>And after that and till crash only
"WARNING:core:utimer_ticker:...." reports in syslog.</div>
<div> </div>
<div>
<div>(gdb)</div>
<div>f 2</div>
<div>#2 0x<span><span>0000000000515592</span></span>
in qm_free (qm=<optimized out>,
p=p@entry=0x7fdf83c9f340,
file=file@entry=0x7fdf6753ad62 "acc_logic.c",</div>
<div> func=func@entry=0x7fdf6753af90
<__FUNCTION__.12529> "dlg_free_acc_mask",
line=line@entry=211) at mem/q_malloc.c:483</div>
<div>483 abort();</div>
<div> </div>
<div> </div>
<div>
<div>p *((struct qm_frag*) ((char*)p-sizeof(struct
qm_frag)))</div>
<div>$1 = {size = 8, u = {nxt_free =
0x7fdf71a8c6b0, is_free = <span><span>140597661320880</span></span>},
file = 0x7fdf6753ad62 "acc_logic.c", func =
0x7fdf6753af90 <__FUNCTION__.12529>
"dlg_free_acc_mask", line = 211,</div>
<div> check = <span><span>17361641481138401520</span></span>}</div>
</div>
</div>
<div> </div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>04.04.2017, 17:58, "Bogdan-Andrei Iancu" <a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">The RADIUS part is not
relevant.<br>
<br>
Still you didn;t answer to my question on the
CRITICAL error - according to the backtrace, you
should have a CRITICAL message in the opensips
log, just before the crash.<br>
<br>
In GDB, do:<br>
f 2<br>
p *((struct qm_frag*) ((char*)p-sizeof(struct
qm_frag))) <br>
<br>
Regards,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/04/2017 05:55 PM, Denis wrote:</div>
<blockquote
cite="mid:2993391491317739@web47g.yandex.ru"
type="cite">
<div>During crash there was another problem with
LAN network.</div>
<div>Because of this problem Opensips could not
connect to radius server.</div>
<div>
<div>rc_ip_hostname: couldn't look up host by
addr: xxxxxx</div>
<div>rc_send_server: no reply from RADIUS
server unknown:1812</div>
</div>
<div> </div>
<div>No more critical messages.</div>
<div> </div>
<div>Bogdan, i am sorry, but</div>
<div>"in frame 2". What does it mean?</div>
<div> </div>
<div> </div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>04.04.2017, 16:35, "Bogdan-Andrei Iancu" <a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">Any CRITICAL message
into the log before the crash ?<br>
<br>
also, in gdb in frame 2, please print:<br>
p *((struct qm_frag*)
((char*)p-sizeof(struct qm_frag)))<br>
<br>
<br>
Thanks,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/04/2017 03:19 PM, Denis wrote:</div>
<blockquote
cite="mid:2219671491308376@web4m.yandex.ru"
type="cite">
<div>
<div>p shm_block->first_frag</div>
<div>$1 = (struct qm_frag *)
0x7fdf6b9d44f8</div>
<div>
<div> </div>
<div>p shm_block->last_frag_end</div>
<div>$2 = (struct qm_frag_end *)
0x7fe02899efd0</div>
<div> </div>
<div>
<div> p mem_block->first_frag</div>
<div>$3 = (struct qm_frag *) 0x7fe<span><span><span><span>029214508</span></span></span></span></div>
<div> </div>
<div>
<div>p mem_block->last_frag_end</div>
<div>$4 = (struct qm_frag_end *)
0x7fe0691defe0</div>
</div>
</div>
</div>
<div> </div>
</div>
<div> </div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>04.04.2017, 14:51, "Bogdan-Andrei
Iancu" <a moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">OK,please enter
gdb and print:<br>
p shm_block->first_frag<br>
p shm_block->last_frag_end<br>
<br>
p mem_block->first_frag<br>
p mem_block->last_frag_end<br>
<br>
Thanks,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/04/2017 01:42 PM, Denis
wrote:</div>
<blockquote
cite="mid:1579141491302539@web17o.yandex.ru"
type="cite">
<div>Hello, Bogdan!</div>
<div> </div>
<div>No, i cannot see in the log any
messages you mentioned it your
letter.</div>
<div>The situation dealing with
crash had such stage.</div>
<div> </div>
<div>1. I prepared to migrate to
2.2.3 from 2.2.2. But do not have
a time to restart Opensips</div>
<div>2. As a result "i waited" when
Opensips have crashed. During
crash of 2.2.2 no core file has
been generated, but Opensips has
been restarted using cron.</div>
<div>3. After 2) Opensips became
2.2.3. It was working about 1
minute and crashed again, but in
that time, core file has been
generated and i attached
information from it.</div>
<div>So, between 2) and 3) , as i
mentioned above, there were no
messages about memory, but i see
many messages like</div>
<div>'WARNING:core:utimer_ticker:
utimer task <tm-utimer>
already scheduled for 71500 ms</div>
<div>WARNING:core:timer_ticker:
timer task <pike-clean>
already scheduled for 72400 ms</div>
<div>WARNING:core:timer_ticker:
timer task <nh-timer>
already scheduled for 72400 ms</div>
<div>WARNING:core:timer_ticker:
timer task <dlg-timer>
already scheduled for 72400 ms</div>
<div>WARNING:core:timer_ticker:
timer task <blcore-expire>
already scheduled for 72400 ms'</div>
<div>and so on</div>
<div> </div>
<div>As for about version</div>
<div> </div>
<div>
<div>version: opensips 2.2.3
(x86_64/linux)</div>
<div>flags: STATS: On,
DISABLE_NAGLE, USE_MCAST,
SHM_MMAP, PKG_MALLOC, QM_MALLOC,
DBG_MALLOC,
FAST_LOCK-ADAPTIVE_WAIT</div>
<div>ADAPTIVE_WAIT_LOOPS=1024,
MAX_RECV_BUFFER_SIZE 262144,
MAX_LISTEN 16, MAX_URI_SIZE
1024, BUF_SIZE 65535</div>
<div>poll method support: poll,
epoll_lt, epoll_et, sigio_rt,
select.</div>
<div>git revision: <span><span><span><span><span>7922417</span></span></span></span></span></div>
<div>main.c compiled on 06:29:28
Mar 23 2017 with gcc 5.4.0</div>
<div> </div>
</div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<div>04.04.2017, 12:43,
"Bogdan-Andrei Iancu" <a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a></a>:</div>
<blockquote type="cite">
<div bgcolor="#FFFFFF">Hello
Denis,<br>
<br>
Thank you for the report. Do you
see any CRITICAL log just before
the crash, something like:<br>
"bad pointer 0xxxxxxxx (out
of memory block!) - aborting"<br>
?<br>
If yes, please post here the
exact line.<br>
<br>
Also, do you use the latest
OpenSIPS 2.2 from GIT repo ?
(run "opensips -v")<br>
<br>
Regards,
<pre>Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/">http://www.opensips-solutions.com</a>
OpenSIPS Summit May 2017 Amsterdam
<a moz-do-not-send="true" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
<div>On 04/04/2017 10:58 AM,
Denis via Users wrote:</div>
<blockquote
cite="mid:325131491292730@web16g.yandex.ru"
type="cite">
<div>Hello!</div>
<div> </div>
<div>Server:: OpenSIPS (2.2.3
(x86_64/linux))</div>
<div> </div>
<div>Thank you for any help.</div>
<div> </div>
<div>P.S. Opensips has been
compiled with QM_MALLOC and
DBG_MALLOC flags</div>
<div> </div>
<div>-- </div>
<div>С уважением, Денис.</div>
<div>Best regards, Denis</div>
<div> </div>
<div> </div>
<div> </div>
<pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
</blockquote>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</blockquote>
<br>
</body>
</html>