[omniORB] *** glibc detected *** ./client_corba: munmap_chunk():
invalid pointer: 0x0804d620 *** when running ECHO example!
LQV0604 lqv
lqv0604 at gmail.com
Tue Feb 20 01:06:38 GMT 2007
I running the example "Echo" but there are errors occured. Here is my trace
log.
Could you please help me to solve the problems?
Any help will be greatly appreciate!
Thanks and Best regards,
Running:
$./echo
CODE
#include <iostream>
#include "echo.hh"
using namespace std;
class Echo_i : public POA_Echo{
public:
inline Echo_i(){};
inline ~Echo_i(){};
virtual char* echoString(const char* mesg);
};
char * Echo_i::echoString(const char* mesg){
return "Hello world";
};
static void hello(Echo_ptr e)
{
if( CORBA::is_nil(e) ) {
cerr << "hello: The object reference is nil!\n" << endl;
return;
}
CORBA::String_var src = (const char*) "Hello!";
// String literals are (char*) rather than (const char*) on some
// old compilers. Thus it is essential to cast to (const char*)
// here to ensure that the string is copied, so that the
// CORBA::String_var does not attempt to \u2019delete\u2019 the string
// literal.
CORBA::String_var dest = e->echoString(src);
cout << "I said, \"" << (char*)src << "\"." << endl
<< "The Echo object replied, \"" << (char*)dest <<"\"." << endl;
};
int main(int argc, char *argv[]){
try {
// Initialise the ORB.
CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
// Obtain a reference to the root POA.
//CORBA::Object_var obj = orb->resolve_initial_references("RootPOA");
CORBA::Object_var obj = orb->resolve_initial_references("RootPOA");
PortableServer::POA_var poa = PortableServer::POA::_narrow(obj);
// We allocate the object on the heap. Since this is a reference
// counted object, it will be deleted by the POA when it is no
// longer needed.
Echo_i* myecho = new Echo_i();
// Activate the object. This tells the POA that this object is
// ready to accept requests.
PortableServer::ObjectId_var myechoid = poa->activate_object(myecho);
// Obtain a reference to the object.
Echo_var myechoref = myecho->_this();
// Decrement the reference count of the object implementation, so
// that it will be properly cleaned up when the POA has determined
// that it is no longer needed.
myecho->_remove_ref();
// Obtain a POAManager, and tell the POA to start accepting
// requests on its objects.
PortableServer::POAManager_var pman = poa->the_POAManager();
pman->activate();
// Do the client-side call.
hello(myechoref);
// Clean up all the resources.
orb->destroy();
}
catch(CORBA::SystemException& ex) {
cerr << "Caught CORBA::" << ex._name() << endl;
}
catch(CORBA::Exception& ex) {
cerr << "Caught CORBA::Exception: " << ex._name() << endl;
}
catch(omniORB::fatalException& fe) {
cerr << "Caught omniORB::fatalException:" << endl;
cerr << " file: " << fe.file() << endl;
cerr << " line: " << fe.line() << endl;
cerr << " mesg: " << fe.errmsg() << endl;
}
cout << "Hello world";
return 0;
};
TRACE LOG
omniORB: (0) 2007-02-19 23:30:21.586723: Distribution date: Tue Nov 28
13:27:23 GMT 2006 dgrisby
omniORB: (0) 2007-02-19 23:30:21.587388: My addresses are:
omniORB: 127.0.0.1
omniORB: 192.168.1.5
omniORB: ::1
omniORB: (0) 2007-02-19 23:30:21.587681: Maximum supported GIOP version is
1.2
omniORB: (0) 2007-02-19 23:30:21.587922: Native char code sets: ISO-8859-1
UTF-8.
omniORB: (0) 2007-02-19 23:30:21.588065: Transmission char code sets:
ISO-8859-1(1.2) ISO-8859-1(1.1) ISO-8859-1(1.0) UTF-8(1.2) UTF-8(1.1).
omniORB: (0) 2007-02-19 23:30:21.588175: Native wide char code sets: UTF-16.
omniORB: (0) 2007-02-19 23:30:21.588296: Transmission wide char code sets:
UTF-16(1.2).
omniORB: (0) 2007-02-19 23:30:21.588438: Information: the omniDynamic
library is not linked.
omniORB: (0) 2007-02-19 23:30:21.588807: Current configuration is as
follows:
omniORB: DefaultInitRef (file) =
omniORB: DefaultInitRef (args) =
omniORB: InitRef =
NameService=IOR:010000002b00000049444c3a6f6d672e6f72672f436f734e616d696e672f4e616d696e67436f6e746578744578743a312e300000010000000000000060000000010102000c0000003139322e3136382e312e3500f90a00000b0000004e616d6553657276696365000200000000000000080000000100000000545441010000001c00000001000000010001000100000001000105090101000100000009010100
omniORB: abortOnInternalError = 0
omniORB: abortOnNativeException = 0
omniORB: acceptBiDirectionalGIOP = 0
omniORB: acceptMisalignedTcIndirections = 0
omniORB: bootstrapAgentHostname =
omniORB: bootstrapAgentPort = 900
omniORB: clientCallTimeOutPeriod = 0
omniORB: clientConnectTimeOutPeriod = 0
omniORB: clientTransportRule = * unix,ssl,tcp
omniORB: configFile = /etc/omniORB.cfg
omniORB: connectionWatchImmediate = 0
omniORB: connectionWatchPeriod = 50000
omniORB: copyValuesInLocalCalls = 1
omniORB: diiThrowsSysExceptions = 0
omniORB: dumpConfiguration = 1
omniORB: endPoint = giop:tcp::
omniORB: endPointPublish = addr
omniORB: giopMaxMsgSize = 2097152
omniORB: giopTargetAddressMode = KeyAddr
omniORB: id = omniORB4
omniORB: idleThreadTimeout = 10
omniORB: inConScanPeriod = 180
omniORB: lcdMode = 0
omniORB: maxGIOPConnectionPerServer = 5
omniORB: maxGIOPVersion = 1.2
omniORB: maxInterleavedCallsPerConnection = 5
omniORB: maxServerThreadPerConnection = 100
omniORB: maxServerThreadPoolSize = 100
omniORB: maxSocketRecv = 2147483647
omniORB: maxSocketSend = 2147483647
omniORB: nativeCharCodeSet = ISO-8859-1
omniORB: nativeWCharCodeSet = UTF-16
omniORB: objectTableSize = 0
omniORB: offerBiDirectionalGIOP = 0
omniORB: oneCallPerConnection = 1
omniORB: outConScanPeriod = 120
omniORB: poaHoldRequestTimeout = 0
omniORB: poaUniquePersistentSystemIds = 1
omniORB: principal = [Null]
omniORB: scanGranularity = 5
omniORB: serverCallTimeOutPeriod = 0
omniORB: serverTransportRule = * unix,ssl,tcp
omniORB: strictIIOP = 1
omniORB: supportBootstrapAgent = 0
omniORB: supportCurrent = 1
omniORB: supportPerThreadTimeOut = 0
omniORB: tcAliasExpand = 0
omniORB: threadPerConnectionLowerLimit = 9000
omniORB: threadPerConnectionPolicy = 1
omniORB: threadPerConnectionUpperLimit = 10000
omniORB: threadPoolWatchConnection = 1
omniORB: traceExceptions = 1
omniORB: traceFile = [stderr]
omniORB: traceInvocationReturns = 1
omniORB: traceInvocations = 1
omniORB: traceLevel = 40
omniORB: traceThreadId = 1
omniORB: traceTime = 1
omniORB: unixTransportDirectory = /tmp/omni-%u
omniORB: unixTransportPermission = 777
omniORB: useTypeCodeIndirections = 1
omniORB: verifyObjectExistsAndType = 1
omniORB: (0) 2007-02-19 23:30:21.589361: Initialising incoming endpoints.
omniORB: (0) 2007-02-19 23:30:21.589529: Instantiate endpoint 'giop:tcp::0'
omniORB: (0) 2007-02-19 23:30:21.590103: Bind to address ::
omniORB: (0) 2007-02-19 23:30:21.590471: Publish specification: 'addr'
omniORB: (0) 2007-02-19 23:30:21.590665: Try to publish 'addr' for endpoint
giop:tcp:192.168.1.5:44206
omniORB: (0) 2007-02-19 23:30:21.590812: Publish endpoint 'giop:tcp:
192.168.1.5:44206'
omniORB: (0) 2007-02-19 23:30:21.591034: Starting serving incoming
endpoints.
omniORB: (0) 2007-02-19 23:30:21.591384: Adding root<0> (activating) to
object table.
omniORB: (0) 2007-02-19 23:30:21.591592: State root<0> (activating) ->
active
omniORB: (0) 2007-02-19 23:30:21.591820: Creating ref to local: root<0>
target id : IDL:Echo:1.0
most derived id: IDL:Echo:1.0
omniORB: (0) 2007-02-19 23:30:21.592057: Dispatching local call 'echoString'
to root<0> (active)
omniORB: (0) 2007-02-19 23:30:21.592227: Return from local call 'echoString'
to root<0> (active)
*** glibc detected *** ./echo: munmap_chunk(): invalid pointer: 0x0804d620
***
======= Backtrace: =========
/lib/libc.so.6(cfree+0x1bb)[0x4930a67b]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0x41a6fef1]
/usr/lib/libstdc++.so.6(_ZdaPv+0x1d)[0x41a6ff4d]
./echo[0x804b9a6]
./echo[0x804b9c0]
./echo[0x804c06e]
./echo[0x804c287]
/lib/libc.so.6(__libc_start_main+0xdc)[0x492b6f2c]
./echo(__gxx_personality_v0+0x85)[0x804a1c1]
======= Memory map: ========
0063a000-007a8000 r-xp 00000000 fd:00 190170
/usr/local/lib/libomniORB4.so.1.0
007a8000-007b5000 rwxp 0016e000 fd:00 190170
/usr/local/lib/libomniORB4.so.1.0
007b5000-007b6000 rwxp 007b5000 00:00 0
00a5a000-00a5b000 r-xp 00a5a000 00:00 0 [vdso]
00ff8000-00ffd000 r-xp 00000000 fd:00 190166
/usr/local/lib/libomnithread.so.3.3
00ffd000-00ffe000 rwxp 00004000 fd:00 190166
/usr/local/lib/libomnithread.so.3.3
08048000-0804f000 r-xp 00000000 fd:00 1201850
/root/workspace/echo/Debug/echo
0804f000-08050000 rwxp 00006000 fd:00 1201850
/root/workspace/echo/Debug/echo
08789000-087aa000 rwxp 08789000 00:00 0
419ae000-419b9000 r-xp 00000000 fd:00 2076850 /lib/libgcc_s-
4.1.1-20070105.so.1
419b9000-419ba000 rwxp 0000a000 fd:00 2076850 /lib/libgcc_s-
4.1.1-20070105.so.1
419bc000-41a9c000 r-xp 00000000 fd:00 168053 /usr/lib/libstdc++.so.6.0.8
41a9c000-41a9f000 r-xp 000e0000 fd:00 168053 /usr/lib/libstdc++.so.6.0.8
41a9f000-41aa1000 rwxp 000e3000 fd:00 168053 /usr/lib/libstdc++.so.6.0.8
41aa1000-41aa7000 rwxp 41aa1000 00:00 0
488d2000-488eb000 r-xp 00000000 fd:00 2078731 /lib/ld-2.5.so
488eb000-488ec000 r-xp 00018000 fd:00 2078731 /lib/ld-2.5.so
488ec000-488ed000 rwxp 00019000 fd:00 2078731 /lib/ld-2.5.so
492a1000-493d8000 r-xp 00000000 fd:00 2078732 /lib/libc-2.5.so
493d8000-493da000 r-xp 00137000 fd:00 2078732 /lib/libc-2.5.so
493da000-493db000 rwxp 00139000 fd:00 2078732 /lib/libc-2.5.so
493db000-493de000 rwxp 493db000 00:00 0
493e0000-49405000 r-xp 00000000 fd:00 2078739 /lib/libm-2.5.so
49405000-49406000 r-xp 00024000 fd:00 2078739 /lib/libm-2.5.so
49406000-49407000 rwxp 00025000 fd:00 2078739 /lib/libm-2.5.so
4940f000-49422000 r-xp 00000000 fd:00 2078734 /lib/libpthread-2.5.so
49422000-49423000 r-xp 00012000 fd:00 2078734 /lib/libpthread-2.5.so
49423000-49424000 rwxp 00013000 fd:00 2078734 /lib/libpthread-2.5.so
49424000-49426000 rwxp 49424000 00:00 0
b75b4000-b75b5000 ---p b75b4000 00:00 0
b75b5000-b7fb7000 rw-p b75b5000 00:00 0
b7fc6000-b7fc8000 rw-p b7fc6000 00:00 0
bfad7000-bfaec000 rw-p bfad7000 00:00 0 [stack]
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