corrupted double-linked list

I have installed qt4 from sources in my homedir. Now I have installed skype. But when I installed skype it said me I have dependencies problems. No libqt4-core and no libqt4-gui. To solve this I did: apt-get install -f. And now my qt-programms when I compile them new (the old compiled go right) compile right but when I start the programm I get this error message:

My Error Message

Code:

*** glibc detected *** ./syntax: corrupted double-linked list: 0x099bb5a0 ***                                        
======= Backtrace: =========                                                                                         
/lib/tls/i686/cmov/libc.so.6[0xb67d8ff1]                                                                             
/lib/tls/i686/cmov/libc.so.6[0xb67daa89]                                                                             
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0xb67dd79d]                                                                 
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4[0xb6aa079d]                                               
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN7QRegExpD1Ev+0x24)[0xb6aa09b4]                         
./syntax[0x8049eb7]                                                                                                  
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4[0xb70c49cd]                                                
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4[0xb70c4b87]                                                
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4(_ZN18QSyntaxHighlighter11rehighlightEv+0xb9)[0xb70c4db9]   
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4(_ZN18QSyntaxHighlighter11qt_metacallEN11QMetaObject4CallEiPPv+0xd3)[0xb70c5423]                                                                                                 
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN11QMetaObject8metacallEP7QObjectNS_4CallEiPPv+0x3a)[0xb6b7a7ca]                                                                                                             
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x27b)[0xb6b88dab]                                                                                                                 
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4[0xb6b90a87]                                               
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4[0xb6b90b9c]                                               
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN7QObject5eventEP6QEvent+0x84)[0xb6b85c14]              
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xac)[0xb6dcf13c]                                                                                                     
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x143)[0xb6dd50f3]                                                                                                                   
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x7b)[0xb6b7561b]                                                                                                      
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4[0xb6ba2c86]                                               
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0xc7)[0xb6ba2e37]                                                                          
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x49)[0xb6b73c39]                                                                                              
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0xfa)[0xb6b7408a]                                                                                                        
/home/matthias/libraries/qt-4.6/install/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0xaf)[0xb6b7764f]            
/home/matthias/libraries/qt-4.6/install/lib/libQtGui.so.4(_ZN12QApplication4execEv+0x27)[0xb6dcf1d7]                 
./syntax[0x8049ba0]                                                                                                  
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb6784b56]                                                     
./syntax[0x8049981]                                                                                                  
======= Memory map: ========
08048000-0804d000 r-xp 00000000 08:06 14574636   /home/matthias/programms/apache2.2.14/install/cgi-bin/grundgeruest/basics/syntaxhighlighting/syntax
0804d000-0804e000 rw-p 00004000 08:06 14574636   /home/matthias/programms/apache2.2.14/install/cgi-bin/grundgeruest/basics/syntaxhighlighting/syntax
09987000-099cd000 rw-p 00000000 00:00 0          [heap]
b6300000-b6321000 rw-p 00000000 00:00 0
b6321000-b6400000 ---p 00000000 00:00 0
b64c8000-b64ca000 r-xp 00000000 08:05 660526     /usr/lib/gconv/UTF-16.so
b64ca000-b64cb000 r--p 00001000 08:05 660526     /usr/lib/gconv/UTF-16.so
b64cb000-b64cc000 rw-p 00002000 08:05 660526     /usr/lib/gconv/UTF-16.so
b64cc000-b650b000 r--p 00000000 08:05 33657949   /usr/lib/locale/en_US.utf8/LC_CTYPE
b650b000-b65f8000 r--p 00000000 08:05 695616     /usr/lib/locale/en_US.utf8/LC_COLLATE
b65f8000-b65fa000 rw-p 00000000 00:00 0
b65fa000-b65fe000 r-xp 00000000 08:05 50332372   /usr/lib/libXdmcp.so.6.0.0
b65fe000-b65ff000 rw-p 00003000 08:05 50332372   /usr/lib/libXdmcp.so.6.0.0
b65ff000-b661b000 r-xp 00000000 08:05 51203795   /usr/lib/libxcb.so.1.1.0
b661b000-b661c000 r--p 0001c000 08:05 51203795   /usr/lib/libxcb.so.1.1.0
b661c000-b661d000 rw-p 0001d000 08:05 51203795   /usr/lib/libxcb.so.1.1.0
b661d000-b661f000 r-xp 00000000 08:05 50332361   /usr/lib/libXau.so.6.0.0
b661f000-b6620000 r--p 00001000 08:05 50332361   /usr/lib/libXau.so.6.0.0
b6620000-b6621000 rw-p 00002000 08:05 50332361   /usr/lib/libXau.so.6.0.0
b6621000-b6622000 rw-p 00000000 00:00 0
b6622000-b6629000 r-xp 00000000 08:01 269405     /lib/tls/i686/cmov/librt-2.10.1.so
b6629000-b662a000 r--p 00006000 08:01 269405     /lib/tls/i686/cmov/librt-2.10.1.so
b662a000-b662b000 rw-p 00007000 08:01 269405     /lib/tls/i686/cmov/librt-2.10.1.so
b662b000-b662d000 r-xp 00000000 08:01 269381     /lib/tls/i686/cmov/libdl-2.10.1.so
b662d000-b662e000 r--p 00001000 08:01 269381     /lib/tls/i686/cmov/libdl-2.10.1.so
b662e000-b662f000 rw-p 00002000 08:01 269381     /lib/tls/i686/cmov/libdl-2.10.1.so
b662f000-b6759000 r-xp 00000000 08:05 50332357   /usr/lib/libX11.so.6.2.0
b6759000-b675a000 ---p 0012a000 08:05 50332357   /usr/lib/libX11.so.6.2.0
b675a000-b675b000 r--p 0012a000 08:05 50332357   /usr/lib/libX11.so.6.2.0
b675b000-b675d000 rw-p 0012b000 08:05 50332357   /usr/lib/libX11.so.6.2.0
b675d000-b675e000 rw-p 00000000 00:00 0
b675e000-b676c000 r-xp 00000000 08:05 50332374   /usr/lib/libXext.so.6.4.0
b676c000-b676d000 r--p 0000d000 08:05 50332374   /usr/lib/libXext.so.6.4.0
b676d000-b676e000 rw-p 0000e000 08:05 50332374   /usr/lib/libXext.so.6.4.0
b676e000-b68ac000 r-xp 00000000 08:01 269375     /lib/tls/i686/cmov/libc-2.10.1.so
b68ac000-b68ae000 r--p 0013e000 08:01 269375     /lib/tls/i686/cmov/libc-2.10.1.so
b68ae000-b68af000 rw-p 00140000 08:01 269375     /lib/tls/i686/cmov/libc-2.10.1.so
b68af000-b68b3000 rw-p 00000000 00:00 0
b68b3000-b68cf000 r-xp 00000000 08:01 251545     /lib/libgcc_s.so.1
b68cf000-b68d0000 r--p 0001b000 08:01 251545     /lib/libgcc_s.so.1
b68d0000-b68d1000 rw-p 0001c000 08:01 251545     /lib/libgcc_s.so.1
b68d1000-b68f5000 r-xp 00000000 08:01 269383     /lib/tls/i686/cmov/libm-2.10.1.so
b68f5000-b68f6000 r--p 00023000 08:01 269383     /lib/tls/i686/cmov/libm-2.10.1.so
b68f6000-b68f7000 rw-p 00024000 08:01 269383     /lib/tls/i686/cmov/libm-2.10.1.so
b68f7000-b69dd000 r-xp 00000000 08:05 51203694   /usr/lib/libstdc++.so.6.0.13
b69dd000-b69e1000 r--p 000e6000 08:05 51203694   /usr/lib/libstdc++.so.6.0.13
b69e1000-b69e2000 rw-p 000ea000 08:05 51203694   /usr/lib/libstdc++.so.6.0.13
b69e2000-b69e9000 rw-p 00000000 00:00 0 Aborted

Why is this so? My .pro file is this:

Code:

######################################################################
# Automatically generated by qmake (2.01a) Sat Dec 26 18:16:58 2009
######################################################################
 
TEMPLATE = app
TARGET = syntax 
DEPENDPATH += .
INCLUDEPATH += .
 
QT += core
config += static
 
QMAKE_CXX = $$(CXX) #CXX is my global variable for my g++ Compiler
QMAKE_LINK = $$(CXX)
 
 
 
LIBS += -L/home/matthias/libraries/cgicc-3.2.9/install/lib/ -lcgicc
 
INCLUDEPATH += /home/matthias/libraries/cgicc-3.2.9/install/include/
 
 
# Input
HEADERS += src/my_cppSyntaxHighlighter.h \
           src/my_highlightingrule.h \
           src/my_highlightingrule_keyWords.h 
SOURCES += src/main.cpp \
           src/my_cppSyntaxHighlighter.cpp \
           src/my_highlightingrule.cpp \
           src/my_highlightingrule_keyWords.cpp

How can I solve that problem, that my qt programm only links to my qt libs in my homedir????

I am thankfull for every answer :)