Re: GNU GK 2.2.7-3 crashes on receiving SETUP from unregistered Cisco Voice Gateway

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Hi Jan.

When I try to compile GNU GK 2.2.8 CVS (with PTLib 2.0.1-4 & H323Plus:
1.20-beta3) I get the following error:
g++ -DHAS_SQLITE=1 -DLARGE_FDSET=16384 -DHAS_RADIUS=1 -DHAS_MSG_NOSIGNAL=1
-D'MANUFACTURER=GNU' -D'PROGRAMMNAME=Gatekeeper' -DPTRACING  -D_REENTRANT
-fno-exceptions  -Wall  -DNDEBUG -I/usr/local/mmsvc/2.2.8/ptlib/include
-DPTRACING -I/usr/local/mmsvc/build/h323plus/include -DMAJOR_VERSION=2
-DMINOR_VERSION=2 -DBUILD_NUMBER=8 -O2  -felide-constructors -Wreorder  -c
GkClient.cxx -o obj_linux_x86_r/GkClient.o
GkClient.cxx: In member function 'virtual PBoolean
STUNsocket::GetLocalAddress(PIPSocket::Address&)':
GkClient.cxx:487: error: void value not ignored as it ought to be
GkClient.cxx: In member function 'virtual PBoolean
STUNsocket::GetLocalAddress(PIPSocket::Address&, WORD&)':
GkClient.cxx:497: error: void value not ignored as it ought to be
GkClient.cxx: In member function 'virtual bool
STUNClient::CreateSocketPair(UDPSocket*&, UDPSocket*&, const
PIPSocket::Address&)':
GkClient.cxx:657: error: no matching function for call to
'PList<STUNsocket>::Append(STUNsocket*)'
/usr/local/mmsvc/2.2.8/ptlib/include/ptlib/lists.h:253: note: candidates
are: virtual PINDEX PAbstractList::Append(PObject*)
GkClient.cxx:658: error: no matching function for call to
'STUNClient::OpenSocket(STUNsocket&, PNatMethod::PortInfo&, const
PIPSocket::Address&)'
/usr/local/mmsvc/2.2.8/ptlib/include/ptclib/pstun.h:344: note: candidates
are: bool PSTUNClient::OpenSocket(PUDPSocket&, PNatMethod::PortInfo&, const
PIPSocket::Address&) const
GkClient.cxx:671: error: no matching function for call to
'STUNmessage::Poll(STUNsocket&, STUNmessage&, PINDEX&)'
GkClient.cxx:451: note: candidates are: bool STUNmessage::Poll(PUDPSocket&,
const STUNmessage&, PINDEX)
GkClient.cxx:703: error: no matching function for call to
'PList<STUNsocket>::Remove(UDPSocket*&)'
/usr/local/mmsvc/2.2.8/ptlib/include/ptlib/lists.h:292: note: candidates
are: virtual BOOL PAbstractList::Remove(const PObject*)
GkClient.cxx:704: error: no matching function for call to
'PList<STUNsocket>::Remove(UDPSocket*&)'
/usr/local/mmsvc/2.2.8/ptlib/include/ptlib/lists.h:292: note: candidates
are: virtual BOOL PAbstractList::Remove(const PObject*)
make: *** [obj_linux_x86_r/GkClient.o] Error 1 

> -----Original Message-----
> From: openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx 
> [mailto:openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On 
> Behalf Of Jan Willamowius
> Sent: Thursday, July 03, 2008 4:34 PM
> To: openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  GNU GK 2.2.7-3 crashes on 
> receiving SETUP from unregistered Cisco Voice Gateway
> 
> Hi Dennis,
> 
> its crashing inside the H.450.2 call transfer emulator. You 
> can disable
> the emulator by removing EnableH450.2=1 or compiling against OpenH323
> Atlas.
> 
> I've checked in a missing check for the m_call member for GnuGk 2.2.8,
> but I'm not sure thats all it takes. If you have a chance to try
> 2.2.8CVS, that would be great.
> 
> Regards,
> Jan
> 
> Denis Kochmashev "Enforta" wrote:
> > Hello!
> > 
> > PTLib: 2.0.1-4
> > H323Plus: 1.20-beta3 (CVS 2008-04-14)
> > GNU GK: 2.2.7-3
> > 
> > GNU GK crashes on receiving SETUP from Cisco Voice Gateway 
> which is not
> > registered and not listed in permanent endpoints:
> > 
> > 2008/07/02 11:23:02.308 5           yasocket.cxx(783)   
> TCPSrv  1 sockets
> > selected from 6, total 6/0
> > 2008/07/02 11:23:02.308 4           yasocket.cxx(905)   
> TCPSrv  Accept
> > request on 172.24.34.6:1720
> > 2008/07/02 11:23:02.308 6           yasocket.cxx(933)   
> TCPSrv  Accepted new
> > connection on 172.24.34.6:1720 from 10.34.77.2:52894
> > 2008/07/02 11:23:02.308 5                job.cxx(363)   JOB 
>     Worker
> > threads: 25 total - 23 busy, 2 idle
> > 2008/07/02 11:23:02.308 5                job.cxx(189)   JOB 
>     Starting Job
> > Acceptor at Worker thread 3078269872
> > 2008/07/02 11:23:02.313 5       ProxyChannel.cxx(623)   
> Q931s   Reading from
> > 10.34.77.2:52894
> > 2008/07/02 11:23:02.313 3       ProxyChannel.cxx(899)   
> Q931s   Received:
> > Setup CRV=7 from 10.34.77.2:52894
> > 2008/07/02 11:23:02.314 4       ProxyChannel.cxx(842)   
> Q931    Received: {
> >   q931pdu = {
> >     protocolDiscriminator = 8
> >     callReference = 7
> >     from = originator
> >     messageType = Setup
> >     IE: Bearer-Capability = {
> >       80 90 a3                                           ...
> >     }
> >     IE: Display = {
> >       31 39 35 36 37                                     19567
> >     }
> >     IE: Calling-Party-Number = {
> >       80 32 36 32 32 32 30                               .262220
> >     }
> >     IE: Called-Party-Number = {
> >       80 32 39 39 35 38 30                               .299580
> >     }
> >     IE: User-User = {
> >       20 80 06 00 08 91 4a 00  04 28 00 b5 00 00 12 40    
> .....J..(.....@
> >       01 3c 05 01 00 00 83 6b  37 56 47 3e 11 dd 92 70   
> .<.....k7VG>...p
> >       d6 9b 3c 20 e3 3d 00 cd  1d 82 00 07 00 0a 22 4d   
> ..< .=........"M
> >       02 ce 9e 11 00 83 6b 37  56 47 3e 11 dd 92 72 d6   
> ......k7VG>...r.
> >       9b 3c 20 e3 3d 34 02 13  00 00 00 0c 20 13 80 0b   .< 
> .=4...... ...
> >       05 00 01 00 0a 22 4d 02  42 c1 80 1e 40 00 00 06   
> ....."M.B...@...
> >       04 01 00 4c 20 13 80 12  15 00 01 00 0a 22 4d 02   
> ...L ........"M.
> >       42 c0 00 0a 22 4d 02 42  c1 80 01 00 01 00 01 80   
> B..."M.B........
> >       01 80 01 00 11 a8 10 01  0e 60 00 01 10 00 37 00   
> .........`....7.
> >       01 55 04 43 00 00 00 01  80 52 01 40 b5 00 00 12   
> .U.C.....R.@....
> >       4b e0 01 12 00 01 1c 3b  1c 39 9e 01 00 03 67 74   
> K......;.9....gt
> >       64 00 00 00 2e 49 41 4d  2c 0d 0a 47 43 49 2c 38   
> d....IAM,..GCI,8
> >       33 36 62 33 37 35 36 34  37 33 65 31 31 64 64 39   
> 36b3756473e11dd9
> >       32 37 30 64 36 39 62 33  63 32 30 65 33 33 64 0d   
> 270d69b3c20e33d.
> >       0a 0d 0a 0a 80 06 00 04  00 00 00 03 35 02 04 67   
> ............5..g
> >       74 64 01 2e 49 41 4d 2c  0d 0a 47 43 49 2c 38 33   
> td..IAM,..GCI,83
> >       36 62 33 37 35 36 34 37  33 65 31 31 64 64 39 32   
> 6b3756473e11dd92
> >       37 30 64 36 39 62 33 63  32 30 65 33 33 64 0d 0a   
> 70d69b3c20e33d..
> >       0d 0a                                              ..
> >     }
> >   }
> >   h225pdu = {
> >     h323_uu_pdu = {
> >       h323_message_body = setup {
> >         protocolIdentifier = 0.0.8.2250.0.4
> >         sourceInfo = {
> >           vendor = {
> >             vendor = {
> >               t35CountryCode = 181
> >               t35Extension = 0
> >               manufacturerCode = 18
> >             }
> >           }
> >           gateway = {
> >             protocol = 1 entries {
> >               [0]=voice {
> >                 supportedPrefixes = 0 entries {
> >                 }
> >               }
> >             }
> >           }
> >           mc = FALSE
> >           undefinedNode = FALSE
> >         }
> >         activeMC = FALSE
> >         conferenceID =  16 octets {
> >           83 6b 37 56 47 3e 11 dd  92 70 d6 9b 3c 20 e3 3d  
>  .k7VG>...p..<
> > .=
> >         }
> >         conferenceGoal = create <<null>>
> >         callType = pointToPoint <<null>>
> >         sourceCallSignalAddress = ipAddress {
> >           ip =  4 octets {
> >             0a 22 4d 02                                        ."M.
> >           }
> >           port = 52894
> >         }
> >         callIdentifier = {
> >           guid =  16 octets {
> >             83 6b 37 56 47 3e 11 dd  92 72 d6 9b 3c 20 e3 
> 3d   .k7VG>...r..<
> > .=
> >           }
> >         }
> >         fastStart = 2 entries {
> >           [0]= 19 octets {
> >             00 00 00 0c 20 13 80 0b  05 00 01 00 0a 22 4d 02   ....
> > ........"M.
> >             42 c1 80                                           B..
> >           }
> >           [1]= 30 octets {
> >             40 00 00 06 04 01 00 4c  20 13 80 12 15 00 01 
> 00   @......L
> > .......
> >             0a 22 4d 02 42 c0 00 0a  22 4d 02 42 c1 80
> > ."M.B..."M.B..
> >           }
> >         }
> >         mediaWaitForConnect = FALSE
> >         canOverlapSend = FALSE
> >         multipleCalls = TRUE
> >         maintainConnection = TRUE
> >         symmetricOperationRequired = <<null>>
> >       }
> >       h4501SupplementaryService = 1 entries {
> >         [0]= 14 octets {
> >           60 00 01 10 00 37 00 01  55 04 43 00 00 00        
>  `....7..U.C...
> >         }
> >       }
> >       h245Tunneling = TRUE
> >       nonStandardControl = 1 entries {
> >         [0]={
> >           nonStandardIdentifier = h221NonStandard {
> >             t35CountryCode = 181
> >             t35Extension = 0
> >             manufacturerCode = 18
> >           }
> >           data =  75 octets {
> >             e0 01 12 00 01 1c 3b 1c  39 9e 01 00 03 67 74 64
> > ......;.9....gtd
> >             00 00 00 2e 49 41 4d 2c  0d 0a 47 43 49 2c 38 33
> > ....IAM,..GCI,83
> >             36 62 33 37 35 36 34 37  33 65 31 31 64 64 39 32
> > 6b3756473e11dd92
> >             37 30 64 36 39 62 33 63  32 30 65 33 33 64 0d 0a
> > 70d69b3c20e33d..
> >             0d 0a 0a 80 06 00 04 00  00 00 03               
>    ...........
> >           }
> >         }
> >       }
> >       tunnelledSignallingMessage = {
> >         tunnelledProtocolID = {
> >           id = tunnelledProtocolAlternateID {
> >             protocolType = "gtd"
> >           }
> >         }
> >         messageContent = 1 entries {
> >           [0]= 46 octets {
> >             49 41 4d 2c 0d 0a 47 43  49 2c 38 33 36 62 33 37
> > IAM,..GCI,836b37
> >             35 36 34 37 33 65 31 31  64 64 39 32 37 30 64 36
> > 56473e11dd9270d6
> >             39 62 33 63 32 30 65 33  33 64 0d 0a 0d 0a
> > 9b3c20e33d....
> >           }
> >         }
> >       }
> >     }
> >   }
> > }
> > 
> > GDB shows the following:
> > 
> > [mmsvc@xxxxxxxxx tmp]$ gdb -c core.32070 ~/bin/gnugk-debug
> > GNU gdb Red Hat Linux (6.3.0.0-1.132.EL4rh)
> > 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".
> > 
> > 
> > warning: core file may not match specified executable file.
> > Core was generated by `/usr/local/mmsvc/bin/gnugk -tttttt 
> -u mmsvc -c
> > /usr/local/mmsvc/etc/gk.ini -o /'.
> > Program terminated with signal 11, Segmentation fault.
> > Reading symbols from
> > /usr/local/mmsvc/lib/libh323_linux_x86_d.so.1.20-beta3...done.
> > Loaded symbols for 
> /usr/local/mmsvc/lib/libh323_linux_x86_d.so.1.20-beta3
> > Reading symbols from 
> /usr/local/mmsvc/lib/libpt_linux_x86_d.so.2.0.1...done.
> > Loaded symbols for /usr/local/mmsvc/lib/libpt_linux_x86_d.so.2.0.1
> > Reading symbols from /usr/lib/libldap-2.2.so.7...done.
> > Loaded symbols for /usr/lib/libldap-2.2.so.7
> > Reading symbols from /usr/lib/liblber-2.2.so.7...done.
> > Loaded symbols for /usr/lib/liblber-2.2.so.7
> > Reading symbols from /usr/lib/libldap_r-2.2.so.7...done.
> > Loaded symbols for /usr/lib/libldap_r-2.2.so.7
> > Reading symbols from /lib/tls/libpthread.so.0...done.
> > Loaded symbols for /lib/tls/libpthread.so.0
> > Reading symbols from /usr/lib/libsasl2.so.2...done.
> > Loaded symbols for /usr/lib/libsasl2.so.2
> > 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.6...done.
> > Loaded symbols for /usr/lib/libstdc++.so.6
> > 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 /lib/libcrypt.so.1...done.
> > Loaded symbols for /lib/libcrypt.so.1
> > Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
> > Loaded symbols for /usr/lib/libgssapi_krb5.so.2
> > Reading symbols from /usr/lib/libkrb5.so.3...done.
> > Loaded symbols for /usr/lib/libkrb5.so.3
> > Reading symbols from /lib/libcom_err.so.2...done.
> > Loaded symbols for /lib/libcom_err.so.2
> > Reading symbols from /usr/lib/libk5crypto.so.3...done.
> > Loaded symbols for /usr/lib/libk5crypto.so.3
> > Reading symbols from /usr/lib/libz.so.1...done.
> > Loaded symbols for /usr/lib/libz.so.1
> > Reading symbols from
> > 
> /usr/local/mmsvc/lib/ptlib/devices/videoinput/v4l2_pwplugin.so...done.
> > Loaded symbols for
> > /usr/local/mmsvc/lib/ptlib/devices/videoinput/v4l2_pwplugin.so
> > Reading symbols from
> > 
> /usr/local/mmsvc/lib/ptlib/devices/videoinput/v4l_pwplugin.so...done.
> > Loaded symbols for
> > /usr/local/mmsvc/lib/ptlib/devices/videoinput/v4l_pwplugin.so
> > Reading symbols from /lib/libnss_files.so.2...done.
> > Loaded symbols for /lib/libnss_files.so.2
> > #0  CallSignalSocket::ReceiveData (this=0x9f932d0) at RasTbl.h:44
> > 44              SmartPtr(const SmartPtr<T> & p) : pt(p.pt) 
> { Inc(); }
> > (gdb) bt full
> > #0  CallSignalSocket::ReceiveData (this=0x9f932d0) at RasTbl.h:44
> >         ep = {pt = 0x0}
> > #1  0x0810a37c in CallSignalSocket::Dispatch (this=0x9f932d0) at
> > ProxyChannel.cxx:2990
> >         lock = {mutex = @0x8172f60}
> >         channelStart = {<PObject> = {_vptr.PObject = 
> 0x816ef68}, theTime =
> > 1214983382, microseconds = 308419}
> >         timeout = 5000
> > #2  0x08066a3c in Worker::Main (this=0xb7d196d0) at job.cxx:191
> >         timedout = 4
> > #3  0x00e2781f in PThread::PX_ThreadStart (arg=0xb7d196d0) at
> > tlibthrd.cxx:1361
> >         _buffer = {__routine = 0xe27840 
> <PThread::PX_ThreadEnd(void*)>,
> > __arg = 0xb7d196d0, __canceltype = 1, __prev = 0x0}
> >         thread = (PThread *) 0xb7d196d0
> > #4  0x0018b371 in start_thread () from /lib/tls/libpthread.so.0
> > No symbol table info available.
> > #5  0x0103cffe in clone () from /lib/tls/libc.so.6
> > No symbol table info available.
> 
> 
> -- 
> Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/
> 
> --------------------------------------------------------------
> -----------
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> 
> Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
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