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<tt>Hi Rahul,<br>
<br>
Do all opensips processes with 100% cpu usage, show the same bt ?
(the lock in TCP layer) <br>
<br>
Regards,<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></pre>
<div class="moz-cite-prefix">On 21.07.2015 21:16, Gupta, Rahul
wrote:<br>
</div>
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<p class="MsoNormal"><span style="color:#1F497D">Hi Bogdan, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Performance
testing is really getting hit because of this issue. I will
appreciate any feedback on this issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
Gupta, Rahul
<br>
<b>Sent:</b> Friday, July 17, 2015 2:36 PM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:users@lists.opensips.org">users@lists.opensips.org</a><br>
<b>Subject:</b> opensips taking 100% cpu<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am using 1.11.3-tls version and opensips
processes are taking 100% CPU.
<o:p></o:p></p>
<p class="MsoNormal">PID USER PR NI VIRT RES SHR S
%CPU %MEM TIME+ COMMAND<o:p></o:p></p>
<p class="MsoNormal">12635 root 20 0 335m 1876 1068 R
100.0 0.0 335:02.96
opensips <o:p></o:p></p>
<p class="MsoNormal">12636 root 20 0 335m 1944 1140 R
100.0 0.0 335:03.71
opensips <o:p></o:p></p>
<p class="MsoNormal">12641 root 20 0 335m 88m 87m R
100.0 0.1 333:26.96
opensips <o:p></o:p></p>
<p class="MsoNormal">12645 root 20 0 335m 63m 62m R
100.0 0.1 333:23.76 opensips
<o:p></o:p></p>
<p class="MsoNormal">12632 root 20 0 335m 1196 408 R
99.8 0.0 38:22.68
opensips
<o:p></o:p></p>
<p class="MsoNormal">12647 root 20 0 335m 19m 18m R
99.8 0.0 561:16.07
opensips
<o:p></o:p></p>
<p class="MsoNormal">12634 root 20 0 335m 1876 1068 R
99.5 0.0 333:22.10 opensips
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">None of the commands from opensipsctl are
working, so I can’t use opensipsctl trap to generate gbd info.
I ran the gdb on couple of the PID and got the following back
trace. Seems like opensips is stuck in some lock.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@sa-z2-ccm1 ~]# gdb /usr/sbin/opensips
12633<o:p></o:p></p>
<p class="MsoNormal">GNU gdb (GDB) Red Hat Enterprise Linux
(7.2-60.el6_4.1)<o:p></o:p></p>
<p class="MsoNormal">Copyright (C) 2010 Free Software
Foundation, Inc.<o:p></o:p></p>
<p class="MsoNormal">License GPLv3+: GNU GPL version 3 or later
<<a moz-do-not-send="true"
href="http://gnu.org/licenses/gpl.html">http://gnu.org/licenses/gpl.html</a>><o:p></o:p></p>
<p class="MsoNormal">This is free software: you are free to
change and redistribute it.<o:p></o:p></p>
<p class="MsoNormal">There is NO WARRANTY, to the extent
permitted by law. Type "show copying"<o:p></o:p></p>
<p class="MsoNormal">and "show warranty" for details.<o:p></o:p></p>
<p class="MsoNormal">This GDB was configured as
"x86_64-redhat-linux-gnu".<o:p></o:p></p>
<p class="MsoNormal">For bug reporting instructions, please see:<o:p></o:p></p>
<p class="MsoNormal"><<a moz-do-not-send="true"
href="http://www.gnu.org/software/gdb/bugs/">http://www.gnu.org/software/gdb/bugs/</a>>...<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/sbin/opensips...done.<o:p></o:p></p>
<p class="MsoNormal">Attaching to program: /usr/sbin/opensips,
process 12633<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/snoopy.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/snoopy.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libdl.so.2...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libdl.so.2<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libresolv.so.2...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libresolv.so.2<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/libssl.so.10...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /usr/lib64/libssl.so.10<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/libcrypto.so.10...(no debugging symbols
found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/libcrypto.so.10<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from /lib64/libc.so.6...(no
debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libc.so.6<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/ld-linux-x86-64.so.2...(no debugging symbols
found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/lib64/ld-linux-x86-64.so.2<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libgssapi_krb5.so.2...(no debugging symbols
found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/lib64/libgssapi_krb5.so.2<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libkrb5.so.3...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libkrb5.so.3<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libcom_err.so.2...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libcom_err.so.2<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libk5crypto.so.3...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libk5crypto.so.3<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from /lib64/libz.so.1...(no
debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libz.so.1<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libkrb5support.so.0...(no debugging symbols
found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/lib64/libkrb5support.so.0<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libkeyutils.so.1...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libkeyutils.so.1<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libpthread.so.0...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">[Thread debugging using libthread_db
enabled]<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libpthread.so.0<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libselinux.so.1...(no debugging symbols found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libselinux.so.1<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/signaling.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/signaling.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/sl.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/sl.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/tm.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/tm.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/rr.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/rr.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/maxfwd.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/maxfwd.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/sipmsgops.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/sipmsgops.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/mi_fifo.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/mi_fifo.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/uri.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/uri.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/usrloc.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/usrloc.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/registrar.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/registrar.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/usr/lib64/opensips/modules/acc.so...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for
/usr/lib64/opensips/modules/acc.so<o:p></o:p></p>
<p class="MsoNormal">Reading symbols from
/lib64/libnss_files.so.2...(no debugging symbols
found)...done.<o:p></o:p></p>
<p class="MsoNormal">Loaded symbols for /lib64/libnss_files.so.2<o:p></o:p></p>
<p class="MsoNormal">0x00007fbea5ead527 in sched_yield () from
/lib64/libc.so.6<o:p></o:p></p>
<p class="MsoNormal">Missing separate debuginfos, use:
debuginfo-install glibc-2.12-1.132.el6.x86_64
keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.10.3-33.el6.x86_64
libcom_err-1.41.12-18.el6.x86_64
libselinux-2.0.94-5.3.el6_4.1.x86_64
openssl-1.0.1e-30.el6.x86_64 zlib-1.2.3-29.el6.x86_64<o:p></o:p></p>
<p class="MsoNormal">(gdb) bt<o:p></o:p></p>
<p class="MsoNormal">#0 0x00007fbea5ead527 in sched_yield ()
from /lib64/libc.so.6<o:p></o:p></p>
<p class="MsoNormal">#1 0x00000000004b29cc in get_lock
(send_sock=0x7fbea3a25398, type=2,
<o:p></o:p></p>
<p class="MsoNormal"> buf=0x7fbea3a34ae8 "INFO <a
moz-do-not-send="true"
href="sip:msml@10.204.178.9:5069;transport=TCP">
sip:msml@10.204.178.9:5069;transport=TCP</a>
SIP/2.0\r\nContent-Type: application/msml+xml\r\nTo: <<a
moz-do-not-send="true" href="sip:402649@10.204.178.9">sip:402649@10.204.178.9</a>>;tag=10.204.178.95069+1+155c0002+eae86f8a\r\nVia:
SIP/2.0/TCP 10.241.242.4:5060;br"..., len=864,
to=0x7fffce949820, id=0) at fastlock.h:182<o:p></o:p></p>
<p class="MsoNormal">#2 tcpconn_get (send_sock=0x7fbea3a25398,
type=2, <o:p></o:p></p>
<p class="MsoNormal"> buf=0x7fbea3a34ae8 "INFO <a
moz-do-not-send="true"
href="sip:msml@10.204.178.9:5069;transport=TCP">
sip:msml@10.204.178.9:5069;transport=TCP</a>
SIP/2.0\r\nContent-Type: application/msml+xml\r\nTo: <<a
moz-do-not-send="true" href="sip:402649@10.204.178.9">sip:402649@10.204.178.9</a>>;tag=10.204.178.95069+1+155c0002+eae86f8a\r\nVia:
SIP/2.0/TCP 10.241.242.4:5060;br"..., len=864,
to=0x7fffce949820, id=0) at tcp_main.c:900<o:p></o:p></p>
<p class="MsoNormal">#3 tcp_send (send_sock=0x7fbea3a25398,
type=2, <o:p></o:p></p>
<p class="MsoNormal"> buf=0x7fbea3a34ae8 "INFO <a
moz-do-not-send="true"
href="sip:msml@10.204.178.9:5069;transport=TCP">
sip:msml@10.204.178.9:5069;transport=TCP</a>
SIP/2.0\r\nContent-Type: application/msml+xml\r\nTo: <<a
moz-do-not-send="true" href="sip:402649@10.204.178.9">sip:402649@10.204.178.9</a>>;tag=10.204.178.95069+1+155c0002+eae86f8a\r\nVia:
SIP/2.0/TCP 10.241.242.4:5060;br"..., len=864,
to=0x7fffce949820, id=0) at tcp_main.c:1088<o:p></o:p></p>
<p class="MsoNormal">#4 0x000000000042e469 in msg_send
(send_sock=<value optimized out>, proto=<value
optimized out>, to=0x7fffce949820, id=<value optimized
out>,
<o:p></o:p></p>
<p class="MsoNormal"> buf=0x7fbea3a34ae8 "INFO <a
moz-do-not-send="true"
href="sip:msml@10.204.178.9:5069;transport=TCP">
sip:msml@10.204.178.9:5069;transport=TCP</a>
SIP/2.0\r\nContent-Type: application/msml+xml\r\nTo: <<a
moz-do-not-send="true" href="sip:402649@10.204.178.9">sip:402649@10.204.178.9</a>>;tag=10.204.178.95069+1+155c0002+eae86f8a\r\nVia:
SIP/2.0/TCP 10.241.242.4:5060;br"..., len=864) at
forward.h:115<o:p></o:p></p>
<p class="MsoNormal">#5 0x000000000042ecfd in forward_request
(msg=0x7fbea3a37018, p=0x7fbea3a37bd0) at forward.c:444<o:p></o:p></p>
<p class="MsoNormal">#6 0x0000000000415156 in do_action
(a=0x7fbea3a310f8, msg=0x7fbea3a37018) at action.c:498<o:p></o:p></p>
<p class="MsoNormal">#7 0x00000000004137dc in run_action_list
(a=<value optimized out>, msg=0x7fbea3a37018) at
action.c:171<o:p></o:p></p>
<p class="MsoNormal">#8 0x000000000048de9f in eval_elem
(e=0x7fbea3a311d8, msg=0x7fbea3a37018, val=0x0) at
route.c:1618<o:p></o:p></p>
<p class="MsoNormal">#9 0x000000000048f7f3 in eval_expr
(e=0x7fbea3a311d8, msg=0x7fbea3a37018, val=0x0) at
route.c:1963<o:p></o:p></p>
<p class="MsoNormal">#10 0x000000000048f78a in eval_expr
(e=0x7fbea3a31228, msg=0x7fbea3a37018, val=0x0) at
route.c:1979<o:p></o:p></p>
<p class="MsoNormal">#11 0x000000000048f7b9 in eval_expr
(e=0x7fbea3a31278, msg=0x7fbea3a37018, val=0x0) at
route.c:1984<o:p></o:p></p>
<p class="MsoNormal">#12 0x0000000000416864 in do_action
(a=0x7fbea3a31570, msg=0x7fbea3a37018) at action.c:1087<o:p></o:p></p>
<p class="MsoNormal">#13 0x00000000004137dc in run_action_list
(a=<value optimized out>, msg=0x7fbea3a37018) at
action.c:171<o:p></o:p></p>
<p class="MsoNormal">#14 0x0000000000413ae9 in run_actions
(a=<value optimized out>, msg=<value optimized
out>) at action.c:136<o:p></o:p></p>
<p class="MsoNormal">#15 0x00000000004190bc in do_action
(a=0x7fbea3a2af60, msg=0x7fbea3a37018) at action.c:743<o:p></o:p></p>
<p class="MsoNormal">#16 0x00000000004137dc in run_action_list
(a=<value optimized out>, msg=0x7fbea3a37018) at
action.c:171<o:p></o:p></p>
<p class="MsoNormal">#17 0x0000000000419c93 in do_action
(a=0x7fbea3a2bb28, msg=0x7fbea3a37018) at action.c:1105<o:p></o:p></p>
<p class="MsoNormal">#18 0x00000000004137dc in run_action_list
(a=<value optimized out>, msg=0x7fbea3a37018) at
action.c:171<o:p></o:p></p>
<p class="MsoNormal">#19 0x0000000000419c93 in do_action
(a=0x7fbea3a2bce8, msg=0x7fbea3a37018) at action.c:1105<o:p></o:p></p>
<p class="MsoNormal">#20 0x00000000004137dc in run_action_list
(a=<value optimized out>, msg=0x7fbea3a37018) at
action.c:171<o:p></o:p></p>
<p class="MsoNormal">#21 0x000000000041c508 in run_actions
(a=0x7fbea3a287d8, msg=0x7fbea3a37018) at action.c:136<o:p></o:p></p>
<p class="MsoNormal">#22 run_top_route (a=0x7fbea3a287d8,
msg=0x7fbea3a37018) at action.c:211<o:p></o:p></p>
<p class="MsoNormal">#23 0x0000000000479c87 in receive_msg
(buf=<value optimized out>, len=<value optimized
out>, rcv_info=<value optimized out>) at
receive.c:172<o:p></o:p></p>
<p class="MsoNormal">#24 0x00000000004dd771 in udp_rcv_loop ()
at udp_server.c:424<o:p></o:p></p>
<p class="MsoNormal">#25 0x0000000000437cd3 in main_loop
(argc=<value optimized out>, argv=<value optimized
out>) at main.c:942<o:p></o:p></p>
<p class="MsoNormal">#26 main (argc=<value optimized out>,
argv=<value optimized out>) at main.c:1634<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any Ideas why is this happening ? I am
running opensips with debug=2 mode and my logs are filled with
the following messages<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:io_watch_del: invalid fd 5735, not in [0, 2189)<o:p></o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:io_watch_del: invalid fd 5736, not in [0, 2189)<o:p></o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:io_watch_del: invalid fd 5737, not in [0, 2189)<o:p></o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:handle_io: uknown fd type -1549462248<o:p></o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:handle_io: uknown fd type -1549462224<o:p></o:p></p>
<p class="MsoNormal">2015-07-17T08:54:02.000-04:00 [local2]
[crit] sa-z2-ccm1.ipc.com /usr/sbin/opensips[12647]:
CRITICAL:core:handle_io: uknown fd type -1549462176<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is this a known issue ? Any workarounds or
fixes available for this ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal">Rahul Gupta<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
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