[root@myhost ~]# cd /usr/share/virtualbox
[root@myhost virtualbox]# export LD_LIBRARY_PATH=`pwd`
[root@myhost virtualbox]# valgrind ./VirtualBox
==6558== Memcheck, a memory error detector.
==6558== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
==6558== Using LibVEX rev 1732, a library for dynamic binary translation.
==6558== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==6558== Using valgrind-3.2.3, a dynamic binary instrumentation framework.
==6558== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
==6558== For more details, rerun with: -v
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x40153A3: strlen (in /lib/ld-2.6.so)
==6558==    by 0x4007B71: _dl_init_paths (in /lib/ld-2.6.so)
==6558==    by 0x40030FF: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x40153AE: strlen (in /lib/ld-2.6.so)
==6558==    by 0x4007B71: _dl_init_paths (in /lib/ld-2.6.so)
==6558==    by 0x40030FF: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400AA65: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x4003773: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400AAA0: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x4003773: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400A942: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x4003773: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400A94A: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x4003773: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400B53B: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x4003773: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400A942: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x40039F9: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400A94A: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x40039F9: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400AAA0: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x40039F9: dl_main (in /lib/ld-2.6.so)
==6558==    by 0x4013ACC: _dl_sysdep_start (in /lib/ld-2.6.so)
==6558==    by 0x40011F0: _dl_start (in /lib/ld-2.6.so)
==6558==    by 0x4000846: (within /lib/ld-2.6.so)
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473D3FE: SUPInit (SUPLib.cpp:238)
==6558==    by 0x4729ED5: RTR3Init (init.cpp:140)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F000 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473D40D: SUPInit (SUPLib.cpp:239)
==6558==    by 0x4729ED5: RTR3Init (init.cpp:140)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F004 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEA6: RTTimeNanoTS (timesup.cpp:81)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F000 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEBE: RTTimeNanoTS (timesup.cpp:85)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F008 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEC8: RTTimeNanoTS (timesup.cpp:87)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AECE: RTTimeNanoTS (timesup.cpp:91)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F104 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AED4: RTTimeNanoTS (timesup.cpp:92)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F108 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEDA: RTTimeNanoTS (timesup.cpp:92)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F10C is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEE6: RTTimeNanoTS (timesup.cpp:93)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F110 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEEC: RTTimeNanoTS (timesup.cpp:93)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F114 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEF8: RTTimeNanoTS (timesup.cpp:94)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F014 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AF12: RTTimeNanoTS (timesup.cpp:96)
==6558==    by 0x4729EDA: RTR3Init (init.cpp:147)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473ABD6: RTTimeMilliTS (timesup.cpp:81)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F000 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473ABEE: RTTimeMilliTS (timesup.cpp:85)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F008 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473ABF8: RTTimeMilliTS (timesup.cpp:87)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473ABFE: RTTimeMilliTS (timesup.cpp:91)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F104 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC04: RTTimeMilliTS (timesup.cpp:92)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F108 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC0A: RTTimeMilliTS (timesup.cpp:92)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F10C is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC16: RTTimeMilliTS (timesup.cpp:93)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F110 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC1C: RTTimeMilliTS (timesup.cpp:93)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F114 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC28: RTTimeMilliTS (timesup.cpp:94)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F014 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AC42: RTTimeMilliTS (timesup.cpp:96)
==6558==    by 0x4729EEA: RTR3Init (init.cpp:148)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEA6: RTTimeNanoTS (timesup.cpp:81)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F000 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEBE: RTTimeNanoTS (timesup.cpp:85)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F008 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEC8: RTTimeNanoTS (timesup.cpp:87)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AECE: RTTimeNanoTS (timesup.cpp:91)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F104 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AED4: RTTimeNanoTS (timesup.cpp:92)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F108 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEDA: RTTimeNanoTS (timesup.cpp:92)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F10C is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEE6: RTTimeNanoTS (timesup.cpp:93)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F110 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEEC: RTTimeNanoTS (timesup.cpp:93)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F114 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AEF8: RTTimeNanoTS (timesup.cpp:94)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F014 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Invalid read of size 4
==6558==    at 0x473AF12: RTTimeNanoTS (timesup.cpp:96)
==6558==    by 0x4729F0F: RTR3Init (init.cpp:158)
==6558==    by 0x810A0D2: main (in /usr/share/virtualbox/VirtualBox)
==6558==  Address 0xB7F9F100 is not stack'd, malloc'd or (recently) free'd
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400AA65: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x40117F8: dl_open_worker (in /lib/ld-2.6.so)
==6558==    by 0x400D8E5: _dl_catch_error (in /lib/ld-2.6.so)
==6558==    by 0x401120B: _dl_open (in /lib/ld-2.6.so)
==6558==    by 0x658FA31: do_dlopen (in /lib/libc-2.6.so)
==6558==    by 0x400D8E5: _dl_catch_error (in /lib/ld-2.6.so)
==6558==    by 0x658FB30: dlerror_run (in /lib/libc-2.6.so)
==6558==    by 0x658FC5A: __libc_dlopen_mode (in /lib/libc-2.6.so)
==6558==    by 0x64BA303: __gconv_find_shlib (in /lib/libc-2.6.so)
==6558==    by 0x64B28FD: find_derivation (in /lib/libc-2.6.so)
==6558==    by 0x64B2D03: __gconv_find_transform (in /lib/libc-2.6.so)
==6558==    by 0x64B1646: __gconv_open (in /lib/libc-2.6.so)
==6558==
==6558== Conditional jump or move depends on uninitialised value(s)
==6558==    at 0x400AAA0: _dl_relocate_object (in /lib/ld-2.6.so)
==6558==    by 0x40117F8: dl_open_worker (in /lib/ld-2.6.so)
==6558==    by 0x400D8E5: _dl_catch_error (in /lib/ld-2.6.so)
==6558==    by 0x401120B: _dl_open (in /lib/ld-2.6.so)
==6558==    by 0x658FA31: do_dlopen (in /lib/libc-2.6.so)
==6558==    by 0x400D8E5: _dl_catch_error (in /lib/ld-2.6.so)
==6558==    by 0x658FB30: dlerror_run (in /lib/libc-2.6.so)
==6558==    by 0x658FC5A: __libc_dlopen_mode (in /lib/libc-2.6.so)
==6558==    by 0x64BA303: __gconv_find_shlib (in /lib/libc-2.6.so)
==6558==    by 0x64B28FD: find_derivation (in /lib/libc-2.6.so)
==6558==    by 0x64B2D03: __gconv_find_transform (in /lib/libc-2.6.so)
==6558==    by 0x64B1646: __gconv_open (in /lib/libc-2.6.so)
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

Qt WARNING: VirtualBox: cannot connect to X server :0.0
==6558==
==6558== ERROR SUMMARY: 148 errors from 44 contexts (suppressed: 0 from 0)
==6558== malloc/free: in use at exit: 1,961 bytes in 18 blocks.
==6558== malloc/free: 3,020 allocs, 3,002 frees, 557,815 bytes allocated.
==6558== For counts of detected errors, rerun with: -v
==6558== searching for pointers to 18 not-freed blocks.
==6558== checked 26,554,860 bytes.
==6558==
==6558== LEAK SUMMARY:
==6558==    definitely lost: 0 bytes in 0 blocks.
==6558==      possibly lost: 0 bytes in 0 blocks.
==6558==    still reachable: 1,961 bytes in 18 blocks.
==6558==         suppressed: 0 bytes in 0 blocks.
==6558== Rerun with --leak-check=full to see details of leaked memory.
[root@myhost virtualbox]#