Segfault on Ubuntu 10.04

======= Backtrace: =========
/lib/libc.so.6(+0x78bb6)[0x7ffff23cfbb6]
/lib/libc.so.6(realloc+0x352)[0x7ffff23d6912]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(_ZN9QListData7reallocEi+0x26)[0x7ffff4214106]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(_ZN9QListData6appendEi+0x70)[0x7ffff4214270]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(+0x194e20)[0x7ffff42e9e20]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(Z21qRegisterResourceDataiPKhS0_S0+0x116)[0x7ffff42e4d66]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(+0x2ca913)[0x7ffff441f913]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(+0x2ca929)[0x7ffff441f929]
/usr/local/Qt-5.0.0/lib/libQt5Core.so.5(+0x2d1096)[0x7ffff4426096]
======= Memory map: ========
00400000-008b6000 r-xp 00000000 08:0a 1186969 /home/natb/Code/QtMapQt5/bin/debug/mappingapp
00ab5000-00ae8000 r--p 004b5000 08:0a 1186969 /home/natb/Code/QtMapQt5/bin/debug/mappingapp
00ae8000-00afc000 rw-p 004e8000 08:0a 1186969 /home/natb/Code/QtMapQt5/bin/debug/mappingapp
00afc000-00b21000 rw-p 00000000 00:00 0 [heap]
7fffe8648000-7fffe8651000 rw-p 00000000 00:00 0
7fffe8651000-7fffe8654000 r-xp 00000000 08:0a 2359562 /lib/libgpg-error.so.0.4.0
7fffe8654000-7fffe8853000 ---p 00003000 08:0a 2359562 /lib/libgpg-error.so.0.4.0
7fffe8853000-7fffe8854000 r--p 00002000 08:0a 2359562 /lib/libgpg-error.so.0.4.0
7fffe8854000-7fffe8855000 rw-p 00003000 08:0a 2359562 /lib/libgpg-error.so.0.4.0
7fffe8855000-7fffe885a000 r-xp 00000000 08:0a 3417698 /usr/lib/libXdmcp.so.6.0.0
7fffe885a000-7fffe8a59000 ---p 00005000 08:0a 3417698 /usr/lib/libXdmcp.so.6.0.0
7fffe8a59000-7fffe8a5a000 r--p 00004000 08:0a 3417698 /usr/lib/libXdmcp.so.6.0.0
7fffe8a5a000-7fffe8a5b000 rw-p 00005000 08:0a 3417698 /usr/lib/libXdmcp.so.6.0.0
7fffe8a5b000-7fffe8a5c000 rw-p 00000000 00:00 0
7fffe8a5c000-7fffe8a73000 r-xp 00000000 08:0a 2359675 /lib/libnsl-2.11.1.so
7fffe8a73000-7fffe8c72000 ---p 00017000 08:0a 2359675 /lib/libnsl-2.11.1.so
7fffe8c72000-7fffe8c73000 r--p 00016000 08:0a 2359675 /lib/libnsl-2.11.1.so
7fffe8c73000-7fffe8c74000 rw-p 00017000 08:0a 2359675 /lib/libnsl-2.11.1.so
7fffe8c74000-7fffe8c76000 rw-p 00000000 00:00 0
7fffe8c76000-7fffe8c7f000 r-xp 00000000 08:0a 2359678 /lib/libcrypt-2.11.1.so
7fffe8c7f000-7fffe8e7f000 ---p 00009000 08:0a 2359678 /lib/libcrypt-2.11.1.so
7fffe8e7f000-7fffe8e80000 r--p 00009000 08:0a 2359678 /lib/libcrypt-2.11.1.so
7fffe8e80000-7fffe8e81000 rw-p 0000a000 08:0a 2359678 /lib/libcrypt-2.11.1.so
7fffe8e81000-7fffe8eaf000 rw-p 00000000 00:00 0
7fffe8eaf000-7fffe9017000 r-xp 00000000 08:0a 2359318 /lib/libcrypto.so.0.9.8
7fffe9017000-7fffe9217000 ---p 00168000 08:0a 2359318 /lib/libcrypto.so.0.9.8
7fffe9217000-7fffe9224000 r--p 00168000 08:0a 2359318 /lib/libcrypto.so.0.9.8
7fffe9224000-7fffe923c000 rw-p 00175000 08:0a 2359318 /lib/libcrypto.so.0.9.8
7fffe923c000-7fffe9241000 rw-p 00000000 00:00 0
7fffe9241000-7fffe928c000 r-xp 00000000 08:0a 2359323 /lib/libssl.so.0.9.8
7fffe928c000-7fffe948b000 ---p 0004b000 08:0a 2359323 /lib/libssl.so.0.9.8
7fffe948b000-7fffe948d000 r--p 0004a000 08:0a 2359323 /lib/libssl.so.0.9.8
7fffe948d000-7fffe9492000 rw-p 0004c000 08:0a 2359323 /lib/libssl.so.0.9.8
7fffe9492000-7fffe9493000 rw-p 00000000 00:00 0
7fffe9493000-7fffe94d2000 r-xp 00000000 08:0a 3445259 /usr/lib/libproj.so.0.6.6
7fffe94d2000-7fffe96d2000 ---p 0003f000 08:0a 3445259 /usr/lib/libproj.so.0.6.6
7fffe96d2000-7fffe96d3000 r--p 0003f000 08:0a 3445259 /usr/lib/libproj.so.0.6.6
7fffe96d3000-7fffe96d5000 rw-p 00040000 08:0a 3445259 /usr/lib/libproj.so.0.6.6
7fffe96d5000-7fffe96d6000 rw-p 00000000 00:00 0
7fffe96d6000-7fffea61b000 r--p 00000000 08:0a 3421105 /usr/lib/libicudata.so.42.1
7fffea61b000-7fffea81a000 ---p 00f45000 08:0a 3421105 /usr/lib/libicudata.so.42.1
7fffea81a000-7fffea81b000 r--p 00f44000 08:0a 3421105 /usr/lib/libicudata.so.42.1
7fffea81b000-7fffea963000 r-xp 00000000 08:0a 3421104 /usr/lib/libicuuc.so.42.1
7fffea963000-7fffeab63000 ---p 00148000 08:0a 3421104 /usr/lib/libicuuc.so.42.1
7fffeab63000-7fffeab71000 r--p 00148000 08:0a 3421104 /usr/lib/libicuuc.so.42.1
7fffeab71000-7fffeab74000 rw-p 00156000 08:0a 3421104 /usr/lib/libicuuc.so.42.1
7fffeab74000-7fffeab76000 rw-p 00000000 00:00 0
7fffeab76000-7fffeab7e000 r-xp 00000000 08:0a 3414725 /usr/lib/libltdl.so.7.2.1
7fffeab7e000-7fffead7e000 ---p 00008000 08:0a 3414725 /usr/lib/libltdl.so.7.2.1
7fffead7e000-7fffead7f000 r--p 00008000 08:0a 3414725 /usr/lib/libltdl.so.7.2.1
7fffead7f000-7fffead80000 rw-p 00009000 08:0a 3414725 /usr/lib/libltdl.so.7.2.1
7fffead80000-7fffead81000 rw-p 00000000 00:00 0
7fffead81000-7fffeaebf000 r-xp 00000000 08:0a 3442385 /usr/lib/libgeos-3.1.0.so
7fffeaebf000-7fffeb0be000 ---p 0013e000 08:0a 3442385 /usr/lib/libgeos-3.1.0.so
7fffeb0be000-7fffeb0c5000 r--p 0013d000 08:0a 3442385 /usr/lib/libgeos-3.1.0.so
7fffeb0c5000-7fffeb0c6000 rw-p 00144000 08:0a 3442385 /usr/lib/libgeos-3.1.0.so
7fffeb0c6000-7fffeb13b000 r-xp 00000000 08:0a 2359378 /lib/libgcrypt.so.11.5.2
7fffeb13b000-7fffeb33a000 ---p 00075000 08:0a 2359378 /lib/libgcrypt.so.11.5.2
7fffeb33a000-7fffeb33b000 r--p 00074000 08:0a 2359378 /lib/libgcrypt.so.11.5.2
7fffeb33b000-7fffeb33e000 rw-p 00075000 08:0a 2359378 /lib/libgcrypt.so.11.5.2
7fffeb33e000-7fffeb34e000 r-xp 00000000 08:0a 3412158 /usr/lib/libtasn1.so.3.1.7
7fffeb34e000-7fffeb54d000 ---p 00010000 08:0a 3412158 /usr/lib/libtasn1.so.3.1.7
7fffeb54d000-7fffeb54e000 r--p 0000f000 08:0a 3412158 /usr/lib/libtasn1.so.3.1.7
Program received signal SIGABRT, Aborted.
0x00007ffff238ab25 in *__GI_raise (sig=<value optimised out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt
#0 0x00007ffff238ab25 in *__GI_raise (sig=<value optimised out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00007ffff238e670 in *__GI_abort () at abort.c:92
#2 0x00007ffff23c5afb in __libc_message (do_abort=<value optimised out>, fmt=<value optimised out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#3 0x00007ffff23cfbb6 in malloc_printerr (action=3, str=0x7ffff24a1860 "realloc(): invalid pointer", ptr=<value optimised out>) at malloc.c:6266
#4 0x00007ffff23d6912 in *_GI__libc_realloc (oldmem=0x0, bytes=32) at malloc.c:3778
#5 0x00007ffff4214106 in QListData::realloc(int) () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#6 0x00007ffff4214270 in QListData::append(int) () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#7 0x00007ffff42e9e20 in ?? () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#8 0x00007ffff42e4d66 in qRegisterResourceData(int, unsigned char const*, unsigned char const*, unsigned char const*) ()
from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#9 0x00007ffff441f913 in ?? () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#10 0x00007ffff441f929 in ?? () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#11 0x00007ffff4426096 in ?? () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#12 0x00007ffff2c2d280 in ?? () from /usr/lib/libstdc++.so.6
#13 0x0000000000000001 in ?? ()
#14 0x00007fffffffe348 in ?? ()
#15 0x00007ffff41c9a63 in _init () from /usr/local/Qt-5.0.0/lib/libQt5Core.so.5
#16 0x00007ffff7ffe128 in _r_debug ()
#17 0x00007ffff7debd65 in call_init (main_map=0x7ffff7ffe128, argc=-192955544, argv=0x7fffffffe2c0, env=0x7fffffffe358) at dl-init.c:70
#18 _dl_init (main_map=0x7ffff7ffe128, argc=-192955544, argv=0x7fffffffe2c0, env=0x7fffffffe358) at dl-init.c:134
#19 0x00007ffff7dddb2a in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
#20 0x0000000000000001 in ?? ()
#21 0x00007fffffffe5fa in ?? ()
#22 0x0000000000000000 in ?? ()