[Kamailio-Users] kamailio crashes during connection attempt

Mon Feb 8 14:48:26 CET 2010

Hi Klaus,

Yes, it is permanent error. And I enabled core dumping in 
/etc/default/kamailio and specified location in init script,
but core was not generated....

if test "$DUMP_CORE" = "yes" ; then
# set proper ulimit
ulimit -c unlimited

directory for the core dump files
COREDIR=/tmp
[ -d $COREDIR ] || mkdir $COREDIR
chmod 777 $COREDIR
echo "$COREDIR/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern
fi

08.02.2010 14:47, Klaus Darilion пишет:
> Hi Dmitri!
>
> Is this bug reproduce-able? If yes, please activate core dumping in 
> /etc/defaults/kamailio and configure location of core file in 
> /etc/init.d/kamailio (search for "core")
>
> regards
> klaus
>
> Am 08.02.2010 12:16, schrieb Dmitri:
>> Hello list,
>>
>> I have fresh installation of Debian Squeeze on X86_64.
>> I downloaded source tarball
>> http://www.kamailio.org/pub/kamailio/latest/src/kamailio-3.0.0_src.tar.gz 
>>
>> and did 'make deb' there.
>> So, I got following debian packages:
>>
>> kamailio_3.0.0_amd64.deb, kamailio-berkeley-modules_3.0.0_amd64.deb,
>> kamailio-carrierroute-modules_3.0.0_amd64.deb
>> kamailio-cpl-modules_3.0.0_amd64.deb,
>> kamailio-ldap-modules_3.0.0_amd64.deb,
>> kamailio-memcached-modules_3.0.0_amd64.deb
>> kamailio-mysql-modules_3.0.0_amd64.deb, kamailio-nth_3.0.0_amd64.deb,
>> kamailio-perl-modules_3.0.0_amd64.deb
>> kamailio-postgres-modules_3.0.0_amd64.deb,
>> kamailio-presence-modules_3.0.0_amd64.deb,
>> kamailio-purple-modules_3.0.0_amd64.deb
>> kamailio-radius-modules_3.0.0_amd64.deb,
>> kamailio-snmpstats-modules_3.0.0_amd64.deb,
>> kamailio-tls-modules_3.0.0_amd64.deb
>> kamailio-unixodbc-modules_3.0.0_amd64.deb,
>> kamailio-utils-modules_3.0.0_amd64.deb,
>> kamailio-xmlrpc-modules_3.0.0_amd64.deb
>> kamailio-xmpp-modules_3.0.0_amd64.deb
>>
>> I installed packages:
>> kamailio_3.0.0_amd64.deb, kamailio-mysql-modules_3.0.0_amd64.deb,
>> kamailio-presence-modules_3.0.0_amd64.deb,
>> kamailio-xmlrpc-modules_3.0.0_amd64.deb
>>
>> Created database, changed passwords for openser and openserro users in
>> MySQL as well as in kamailio config files, enabled MySQL.
>> DUMP_CORE=yes in /etc/default/kamailio, also added '-w
>> /var/run/kamailio' to options.
>> Created test user with kamctl.
>> Started kamailio with init script: /etc/init.d/kamailio start:
>> Feb 7 22:05:10 kamailio kamailio: INFO: <core> [tcp_main.c:4150]:
>> init_tcp: using epoll_lt as the io watch method (auto detected)
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: usrloc
>> [hslot.c:53]: locks array size 512
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:166]: INFO: udp_init: SO_RCVBUF is initially 124928
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:217]: INFO: udp_init: SO_RCVBUF is finally 262142
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:166]: INFO: udp_init: SO_RCVBUF is initially 124928
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:217]: INFO: udp_init: SO_RCVBUF is finally 262142
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:166]: INFO: udp_init: SO_RCVBUF is initially 124928
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [udp_server.c:217]: INFO: udp_init: SO_RCVBUF is finally 262142
>> Feb 7 22:05:10 kamailio /usr/sbin/kamailio[2695]: INFO: ctl
>> [io_listener.c:224]: io_listen_loop: using epoll_lt io watch method
>> (config)
>>
>> Then I tried to connect to kamailio server with softphone Zoiper, and
>> kamailio crashes immediately:
>>
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2700]: : <core>
>> [pass_fd.c:283]: ERROR: receive_fd: EOF on 21
>> Feb 7 22:05:20 kamailio kernel: [ 1051.407643] kamailio[2689]: segfault
>> at c2 ip 00007fa8b5947b19 sp 00007fff48ff9700 error 4 in
>> tm.so[7fa8b5917000+72000]
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2678]: ALERT: <core>
>> [main.c:722]: child process 2689 exited by a signal 11
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2678]: ALERT: <core>
>> [main.c:725]: core was not generated
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2678]: INFO: <core>
>> [main.c:737]: INFO: terminating due to SIGCHLD
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2691]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2699]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2698]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2687]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2697]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2690]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2696]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2688]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2695]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2680]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2694]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2693]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2692]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2686]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2685]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2681]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2684]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2682]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2700]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2683]: INFO: <core>
>> [main.c:788]: INFO: signal 15 received
>> Feb 7 22:05:20 kamailio /usr/sbin/kamailio[2678]: ERROR: ctl
>> [ctl.c:379]: ERROR: ctl: could not delete unix socket /tmp/ser_ctl:
>> Operation not permitted (1)
>> Feb 7 22:05:20 kamailio kernel: [ 1051.432646] kamailio[2678]: segfault
>> at 12 ip 00007fa8b592ae43 sp 00007fff48ff9f40 error 4 in
>> tm.so[7fa8b5917000+72000]
>>
>> For unknown reason core was not generated.
>> Any ideas ?
>>
>> Many thanks in advance,
>> Dmitri
>>
>>
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