<div dir="ltr"><div>Why the backtrace doesn't show the timer function pointer? Am i missing something?</div><div><br></div><div>Im building the mongo-c-driver as below</div><div>get the tar file from <a href="https://github.com/mongodb/mongo-c-driver/releases/download/1.1.11/mongo-c-driver-1.1.11.tar.gz">https://github.com/mongodb/mongo-c-driver/releases/download/1.1.11/mongo-c-driver-1.1.11.tar.gz</a></div><div>run the rpm build using the spec file attached. </div><div>To disable the ssl, i have modified '--enable-ssl=no' in the configure command in the spec file</div><div>%configure --disable-static --disable-silent-rules --enable-debug-symbols --enable-man-pages --enable-ssl=yes --enable-sasl --with-libbson=bundled --enable-optimizations<br></div><div><br></div><div>In kamailio im using <span style="font-size:12.8px">db_mongodb. I'm getting same error for ndb_mongodb as well.</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">Please find the kamailio config scripts.</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 1, 2015 at 10:43 AM, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Hello,<br>
<br>
the bracktrace is not useful.<br>
<br>
How did you compile the mongo-c library before and were there any
special parameters you set to the modules in kamailio config? Are
you using db_mongodb or ndb_mongodb?<br>
<br>
Cheers,<br>
Daniel<div><div class="h5"><br>
<br>
<br>
<div>On 01/10/15 16:25, Jijo wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hi Daniel,
<div><br>
</div>
<div>Thanks.. As a sidenote, If i disable ssl from
mongo-c-driver library then i don't have any crash..</div>
<div><br>
</div>
<div>Something changed in my environment. Im not able to get the
full backtrace. This is what i'm getting now.</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div>aded symbols for /lib64/liblber-2.4.so.2</div>
<div>Reading symbols from /lib64/libnss_dns-2.12.so...Reading
symbols from
/usr/lib/debug/lib64/libnss_dns-2.12.so.debug...done.</div>
<div>done.</div>
<div>Loaded symbols for /lib64/<a href="http://libnss_dns-2.12.so" target="_blank">libnss_dns-2.12.so</a></div>
<div>Core was generated by
`/usr/local/kamailio_proxy/sbin/kamailio -f
/usr/local/kamailio_proxy/etc/kamail'.</div>
<div>Program terminated with signal 11, Segmentation fault.</div>
<div>#0 0x00007f69ffffffff in ?? ()</div>
<div>Missing separate debuginfos, use: debuginfo-install
cyrus-sasl-lib-2.1.23-15.el6_6.2.x86_64
cyrus-sasl-plain-2.1.23-15.el6_6.2.x86_64
db4-4.7.25-19.el6_6.x86_64 keyutils-libs-1.4-5.el6.x86_64
krb5-libs-1.10.3-42.el6.x86_64
libcom_err-1.41.12-22.el6.x86_64
libcurl-7.19.7-46.el6.x86_64 libidn-1.18-2.el6.x86_64
libselinux-2.0.94-5.8.el6.x86_64
libssh2-1.4.2-1.el6_6.1.x86_64
libunistring-0.9.3-5.el6.x86_64 libxml2-2.7.6-20.el6.x86_64
mysql-libs-5.1.73-5.el6_6.x86_64 nspr-4.10.8-1.el6_6.x86_64
nss-3.18.0-5.3.el6_6.x86_64 nss-util-3.18.0-1.el6_6.x86_64
openldap-2.4.40-5.el6.x86_64 openssl-1.0.1e-42.el6.x86_64
zlib-1.2.3-29.el6.x86_64</div>
<div>(gdb) bt</div>
<div>#0 0x00007f69ffffffff in ?? ()</div>
<div>#1 0x00000000005fef8e in compat_old_handler
(ti=69660042, tl=0x7f693e736d50, data=0x7f693e736d50) at
timer.c:996</div>
<div>#2 0x00000000005ff94c in slow_timer_main () at
timer.c:1130</div>
<div>#3 0x00000000004a8676 in main_loop () at main.c:1628</div>
<div>#4 0x00000000004ae38e in main (argc=15,
argv=0x7ffdd0dc8848) at main.c:2533</div>
<div>(gdb) </div>
<div><br>
</div>
<div><br>
</div>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Oct 1, 2015 at 2:37 AM,
Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank"></a><a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> The first backtrace
is related to pike. Can you get from gdb of fisrt trace:<br>
<br>
frame 2<br>
p root->entries[b]<br>
<br>
Cheers,<br>
Daniel
<div>
<div><br>
<br>
<div>On 30/09/15 16:19, Jijo wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">I'm observing a segmentation fault
when mongodb & tls enabled. It doesn't happen
when one of the module is disabled.
<div>
<div><span style="font-size:12.8px">OS: centos
6.7 kamailio 4.3.2</span><span style="font-size:12.8px"> </span>mongo-c-driver
version 1.1.10.</div>
<div><br>
</div>
<div>It happens immediately after i register a
subscriber. The location table is updated with
the new data and in parallel core is generated
as well.</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div><br>
</div>
<div>Loaded symbols for /lib64/<a href="http://libnss_dns-2.12.so" target="_blank">libnss_dns-2.12.so</a></div>
<div>Core was generated by
`/usr/local/kamailio_proxy/sbin/kamailio -f
/usr/local/kamailio_proxy/etc/kamail'.</div>
<div>Program terminated with signal 11,
Segmentation fault.</div>
<div>#0 0x00007fd3adf65e69 in
atomic_cmpxchg_int (var=0x56444e3055445030,
old=0, new_v=1) at
../../atomic/atomic_x86.h:233</div>
<div>233<span style="white-space:pre-wrap"> </span>ATOMIC_FUNC_CMPXCHG(cmpxchg,
"cmpxchgl %2, %1", int , int)</div>
<div>Missing separate debuginfos, use:
debuginfo-install
cyrus-sasl-lib-2.1.23-15.el6_6.2.x86_64
cyrus-sasl-plain-2.1.23-15.el6_6.2.x86_64
db4-4.7.25-19.el6_6.x86_64
keyutils-libs-1.4-5.el6.x86_64
krb5-libs-1.10.3-42.el6.x86_64
libcom_err-1.41.12-22.el6.x86_64
libcurl-7.19.7-46.el6.x86_64
libidn-1.18-2.el6.x86_64
libselinux-2.0.94-5.8.el6.x86_64
libssh2-1.4.2-1.el6_6.1.x86_64
libunistring-0.9.3-5.el6.x86_64
libxml2-2.7.6-20.el6.x86_64
mysql-libs-5.1.73-5.el6_6.x86_64
nspr-4.10.8-1.el6_6.x86_64
nss-3.18.0-5.3.el6_6.x86_64
nss-util-3.18.0-1.el6_6.x86_64
openldap-2.4.40-5.el6.x86_64
openssl-1.0.1e-42.el6.x86_64
zlib-1.2.3-29.el6.x86_64</div>
<div>(gdb) bt</div>
<div>#0 0x00007fd3adf65e69 in
atomic_cmpxchg_int (var=0x56444e3055445030,
old=0, new_v=1) at
../../atomic/atomic_x86.h:233</div>
<div>#1 0x00007fd3adf65eb6 in futex_get
(lock=0x56444e3055445030) at
../../futexlock.h:99</div>
<div>#2 0x00007fd3adf66468 in
prv_lock_tree_branch (b=192 '\300') at
ip_tree.c:47</div>
<div>#3 0x00007fd3adf664e5 in
lock_tree_branch (b=192 '\300') at
ip_tree.c:66</div>
<div>#4 0x00007fd3adf6dda6 in swap_routine
(ticks=123206032, param=0x0) at
pike_funcs.c:293</div>
<div>#5 0x00000000005fef8e in
compat_old_handler (ti=1971296512,
tl=0x7fd32ccea430, data=0x7fd32ccea430) at
timer.c:996</div>
<div>#6 0x00000000005ff94c in slow_timer_main
() at timer.c:1130</div>
<div>#7 0x00000000004a8676 in main_loop () at
main.c:1628</div>
<div>#8 0x00000000004ae38e in main (argc=11,
argv=0x7fff1d97ec28) at main.c:2533</div>
<div>(gdb) </div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>On Clean up after the core, mongo db does
segmentation fault as well</div>
<div><br>
</div>
<div>
<div>Loaded symbols for /lib64/<a href="http://libnss_files-2.12.so" target="_blank">libnss_files-2.12.so</a></div>
<div>Reading symbols from
/lib64/libnss_dns-2.12.so...Reading symbols
from
/usr/lib/debug/lib64/libnss_dns-2.12.so.debug...done.</div>
<div>done.</div>
<div>Loaded symbols for /lib64/<a href="http://libnss_dns-2.12.so" target="_blank">libnss_dns-2.12.so</a></div>
<div>Core was generated by
`/usr/local/kamailio_proxy/sbin/kamailio -f
/usr/local/kamailio_proxy/etc/kamail'.</div>
<div>Program terminated with signal 11,
Segmentation fault.</div>
<div>#0 __pthread_mutex_destroy
(mutex=0x7fd32cce7be8) at
pthread_mutex_destroy.c:28</div>
<div>28<span style="white-space:pre-wrap"> </span>
if ((mutex->__data.__kind &
PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0</div>
<div>Missing separate debuginfos, use:
debuginfo-install
cyrus-sasl-lib-2.1.23-15.el6_6.2.x86_64
cyrus-sasl-plain-2.1.23-15.el6_6.2.x86_64
db4-4.7.25-19.el6_6.x86_64
keyutils-libs-1.4-5.el6.x86_64
krb5-libs-1.10.3-42.el6.x86_64
libcom_err-1.41.12-22.el6.x86_64
libcurl-7.19.7-46.el6.x86_64
libidn-1.18-2.el6.x86_64
libselinux-2.0.94-5.8.el6.x86_64
libssh2-1.4.2-1.el6_6.1.x86_64
libunistring-0.9.3-5.el6.x86_64
libxml2-2.7.6-20.el6.x86_64
mysql-libs-5.1.73-5.el6_6.x86_64
nspr-4.10.8-1.el6_6.x86_64
nss-3.18.0-5.3.el6_6.x86_64
nss-util-3.18.0-1.el6_6.x86_64
openldap-2.4.40-5.el6.x86_64
openssl-1.0.1e-42.el6.x86_64
zlib-1.2.3-29.el6.x86_64</div>
<div>(gdb) bt</div>
<div>#0 __pthread_mutex_destroy
(mutex=0x7fd32cce7be8) at
pthread_mutex_destroy.c:28</div>
<div>#1 0x00007fd32c86f9e6 in
_mongoc_ssl_thread_cleanup () at
src/mongoc/mongoc-ssl.c:555</div>
<div>#2 _mongoc_ssl_cleanup () at
src/mongoc/mongoc-ssl.c:106</div>
<div>#3 0x00007fd32c8606a9 in
_mongoc_do_cleanup () at
src/mongoc/mongoc-init.c:127</div>
<div>#4 0x000000344480cdb3 in pthread_once ()
at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S:104</div>
<div>#5 0x00007fd32c8523df in
__do_global_dtors_aux () from
/usr/lib64/libmongoc-1.0.so.0.0.0</div>
<div>#6 0x0000000000000000 in ?? ()</div>
<div>(gdb) </div>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>mongo-c-driver version 1.1.10</div>
<div><br>
</div>
<div>
<div><span style="font-size:12.8px">version:
kamailio 4.3.2 (x86_64/linux) b5980b-dirty</span></div>
<div><span style="font-size:12.8px">flags:
STATS: Off, USE_TCP, USE_TLS, USE_SCTP,
TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP,
PKG_MALLOC, F_MALLOC, DBG_F_MALLOC,
USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT,
USE_DNS_CACHE, USE_DNS_FAILOVER,
USE_NAPTR, USE_DST_BLACKLIST,
HAVE_RESOLV_RES</span></div>
<div><span style="font-size:12.8px">ADAPTIVE_WAIT_LOOPS=1024,
MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN
16, MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB</span></div>
<div><span style="font-size:12.8px">poll
method support: poll, epoll_lt, epoll_et,
sigio_rt, select.</span></div>
<div><span style="font-size:12.8px">id: b5980b
-dirty</span></div>
<div><span style="font-size:12.8px">compiled
on 13:35:24 Sep 28 2015 with gcc 4.</span></div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
<pre>_______________________________________________
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</font></span></pre>
<span><font color="#888888"> </font></span></blockquote>
<span><font color="#888888"> <br>
<pre cols="72">--
Daniel-Constantin Mierla
<a href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a></pre>
</font></span></div>
<br>
_______________________________________________<br>
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
mailing list<br>
<a href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a><br>
<a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre cols="72">--
Daniel-Constantin Mierla
<a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a></pre>
</div></div></div>
</blockquote></div><br></div>