Tusar
Yes, definitely a buggy custom endpoint which is trying to do NAT traversal
method.
I think I know why it is crashing.. I think it is a debug statement.
Do a level 3 tracelog and catch the information PDU + output just before
the crash and send it to me and then identify the endpoint and have it removed.
Simon
At 02:55 PM 4/07/2006, you wrote:
>Hi,
>
>GnuGK is crashing abnormally with signal 11, Segmentation fault . Seems
>some "BUGGY" endpoints crashing GnuGK .
>
>
>GnuGK-v.2.2.4
>pwlib_1.8.7
>openh323_1.15.6
>
>OS- CentOS-3.7
>Kernel-2.4.21-40.ELsmp
>gcc-3.2.3-54
>
>[root@root]# gdb -core /core.12703 gnugk
>GNU gdb Red Hat Linux (6.3.0.0-1.90rh)
>Copyright 2004 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB. Type "show warranty" for details.
>This GDB was configured as "i386-redhat-linux-gnu"...Using host
>libthread_db library "/lib/tls/libthread_db.so.1".
>
>Core was generated by `/usr/sbin/gnugk -c /etc/gnugk.ini -t -o
>/usr/local/gatekeeper/gk.log --pid /var/r'.
>Program terminated with signal 11, Segmentation fault.
>Reading symbols from /lib/tls/libpthread.so.0...done.
>Loaded symbols for /lib/tls/libpthread.so.0
>Reading symbols from /lib/libssl.so.4...done.
>Loaded symbols for /lib/libssl.so.4
>Reading symbols from /lib/libcrypto.so.4...done.
>Loaded symbols for /lib/libcrypto.so.4
>Reading symbols from /usr/lib/libexpat.so.0...done.
>Loaded symbols for /usr/lib/libexpat.so.0
>Reading symbols from /lib/libresolv.so.2...done.
>Loaded symbols for /lib/libresolv.so.2
>Reading symbols from /lib/libdl.so.2...done.
>Loaded symbols for /lib/libdl.so.2
>Reading symbols from /usr/lib/libstdc++.so.5...done.
>Loaded symbols for /usr/lib/libstdc++.so.5
>Reading symbols from /lib/tls/libm.so.6...done.
>Loaded symbols for /lib/tls/libm.so.6
>Reading symbols from /lib/libgcc_s.so.1...done.
>Loaded symbols for /lib/libgcc_s.so.1
>Reading symbols from /lib/tls/libc.so.6...done.
>Loaded symbols for /lib/tls/libc.so.6
>Reading symbols from /lib/ld-linux.so.2...done.
>Loaded symbols for /lib/ld-linux.so.2
>Reading symbols from /usr/kerberos/lib/libgssapi_krb5.so.2...done.
>Loaded symbols for /usr/kerberos/lib/libgssapi_krb5.so.2
>Reading symbols from /usr/kerberos/lib/libkrb5.so.3...done.
>Loaded symbols for /usr/kerberos/lib/libkrb5.so.3
>Reading symbols from /usr/kerberos/lib/libcom_err.so.3...done.
>Loaded symbols for /usr/kerberos/lib/libcom_err.so.3
>Reading symbols from /usr/kerberos/lib/libk5crypto.so.3...done.
>Loaded symbols for /usr/kerberos/lib/libk5crypto.so.3
>Reading symbols from /usr/lib/libz.so.1...done.
>Loaded symbols for /usr/lib/libz.so.1
>Reading symbols from /lib/libnss_files.so.2...done.
>Loaded symbols for /lib/libnss_files.so.2
>#0 0x0809d9d8 in EndpointRec::SetSocket (this=0xa1b2840,
>socket=0xb740f938) at /root/pwlib/include/ptlib/object.h:1528
>1528 ) { obj.PrintOn(strm); return strm; }
>(gdb) bt
>#0 0x0809d9d8 in EndpointRec::SetSocket (this=0xa1b2840,
>socket=0xb740f938) at /root/pwlib/include/ptlib/object.h:1528
>#1 0x0810eb66 in CallSignalSocket::OnInformation (this=0xb740f938,
>msg=0xb745fe48) at RasTbl.h:56
>#2 0x081065e4 in CallSignalSocket::ReceiveData (this=0xb740f938) at
>ProxyChannel.cxx:931
>#3 0x08110f4a in CallSignalSocket::Dispatch (this=0xb740f938) at
>ProxyChannel.cxx:2527
>#4 0x0807f86b in SimpleClassJob<ServerSocket>::Run (this=0xb745fe74) at
>job.h:230
>#5 0x0807876b in Worker::Main (this=0xa1c0af0) at job.cxx:182
>#6 0x0853a9b3 in PThread::PX_ThreadStart (arg=0xa1c0af0) at tlibthrd.cxx:1283
>#7 0x00bcadec in start_thread () from /lib/tls/libpthread.so.0
>#8 0x0068ba2a in clone () from /lib/tls/libc.so.6
>(gdb)
>
>I also tried with ..
>GnuGK-2.2.4 Precompiled version
>GnuGK-2.2.3-2
>GnuGK-2.2.2
>
>But all the same result .
>
>Would you please light on this topic .
>
>Thanks to all .
>
>Best Regards,
>
>..Tusar..
>
>
>Using Tomcat but need to do more? Need to support web services, security?
>Get stuff done quickly with pre-integrated technology to make your job easier
>Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
>http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642_______________________________________________________
>
>Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
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>Homepage: http://www.gnugk.org/
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________________
Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549
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