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.
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