*** glibc detected *** /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VirtualBox: malloc(): memory corruption (fast): 0xab54f47e ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb585d6fc]
/lib/tls/i686/cmov/libc.so.6(__libc_malloc+0x7e)[0xb585e60e]
/usr/lib/libstdc++.so.6(_Znwj+0x27)[0xb5a20207]
/usr/lib/libqt-mt.so.3(_ZN7QRegionC1Eb+0x26)[0xb7986c3e]
/usr/lib/libqt-mt.so.3(_ZNK7QRegion5uniteERKS_+0x28)[0xb798703c]
/usr/lib/libqt-mt.so.3(_ZN12QApplication9postEventEP7QObjectP6QEvent+0x264)[0xb79c0e0a]
/usr/lib/libqt-mt.so.3(_ZN7QWidget6updateEiiii+0x149)[0xb798cc91]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VirtualBox[0x81a55c6]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin//components/VBoxC.so[0xb4185bec]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin//components/VBoxC.so[0xb41860c5]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDD.so[0xb33c0977]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so(IOMIOPortWrite+0x4e)[0xb5d4078e]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so(IOMInterpretOUT+0x9c)[0xb5d4086c]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so[0xb5d6e0aa]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so[0xb5d6e54d]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so(EMR3ExecuteVM+0x95a)[0xb5d6f6ea]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxVMM.so[0xb5d48e05]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxRT.so[0xb76bf111]
/vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxRT.so[0xb76c860a]
/lib/tls/i686/cmov/libpthread.so.0[0xb5be131b]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb58c457e]
======= Memory map: ========
08048000-082cf000 r-xp 00000000 30:03 5968198    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VirtualBox
082cf000-082d3000 rwxp 00286000 30:03 5968198    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VirtualBox
082d3000-089af000 rwxp 082d3000 00:00 0          [heap]
a2000000-a2021000 rwxp a2000000 00:00 0
a2021000-a2100000 ---p a2021000 00:00 0
a2180000-ab500000 rwxp a2180000 00:00 0
ab500000-ab5e7000 rwxp ab500000 00:00 0
ab5e7000-ab600000 ---p ab5e7000 00:00 0
ab622000-abc22000 rwxp ab622000 00:00 0
abc22000-abdf7000 rwxp abc22000 00:00 0
abdf7000-b2077000 rwxp abdf7000 00:00 0
b20b7000-b25c5000 rwxp b20b7000 00:00 0
b25c5000-b25c6000 ---p b25c5000 00:00 0
b25c6000-b2646000 rwxp b25c6000 00:00 0
b2646000-b3258000 rwxp b2646000 00:00 0
b3258000-b325e000 r-xp 00000000 30:03 5968135    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxSharedFolders.so
b325e000-b325f000 rwxp 00005000 30:03 5968135    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxSharedFolders.so
b325f000-b3260000 ---p b325f000 00:00 0
b3260000-b32e0000 rwxp b3260000 00:00 0
b32e0000-b336a000 rwxp b32e0000 00:00 0
b336a000-b338b000 r-xp 00000000 30:03 5968132    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDD2.so
b338b000-b338c000 rwxp 00021000 30:03 5968132    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDD2.so
b338c000-b33a1000 r-xp 00000000 30:03 5968133    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDDU.so
b33a1000-b33a2000 rwxp 00014000 30:03 5968133    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDDU.so
b33a2000-b3415000 r-xp 00000000 30:03 5968134    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDD.so
b3415000-b3418000 rwxp 00072000 30:03 5968134    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxDD.so
b3418000-b3472000 rwxp b3418000 00:00 0
b3472000-b36dd000 rwxp b3472000 00:00 0
b36dd000-b36df000 rwxs 00000000 00:08 89640      /dev/zero (deleted)
b36df000-b36e0000 ---p b36df000 00:00 0
b36e0000-b3760000 rwxp b36e0000 00:00 0
b3760000-b3961000 rwxp b3760000 00:00 0
b3961000-b3963000 rwxp b3961000 00:00 0
b3963000-b3a16000 rwxp b3963000 00:00 0
b3a16000-b3a36000 rwxs 00000000 00:08 89639      /dev/zero (deleted)
b3a36000-b3b76000 rwxp b3a36000 00:00 0
b3b76000-b3b77000 ---p b3b76000 00:00 0
b3b77000-b3bf7000 rwxp b3b77000 00:00 0
b3bf7000-b3bfe000 r-xp 00000000 30:03 5968137    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxSharedClipboard.so
b3bfe000-b3bff000 rwxp 00006000 30:03 5968137    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxSharedClipboard.so
b3bff000-b3c00000 ---p b3bff000 00:00 0
b3c00000-b3e00000 rwxp b3c00000 00:00 0
b3e01000-b3e03000 rwxs 00000000 00:08 89638      /dev/zero (deleted)
b3e03000-b3e04000 ---p b3e03000 00:00 0
b3e04000-b3e84000 rwxp b3e04000 00:00 0
b3e84000-b3e85000 rwxs 00000000 00:08 89629      /dev/zero (deleted)
b3e85000-b3e9f000 rwxs 00000000 00:08 89628      /dev/zero (deleted)
b3e9f000-b3efe000 rwxp b3e9f000 00:00 0
b3efe000-b3eff000 ---p b3efe000 00:00 0
b3eff000-b3f7f000 rwxp b3eff000 00:00 0
b3fac000-b40ac000 rwxp b3fac000 00:00 0
b40ac000-b40ad000 ---p b40ac000 00:00 0
b40ad000-b412d000 rwxp b40ad000 00:00 0
b412d000-b41b1000 r-xp 00000000 30:03 5968140    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxC.so
b41b1000-b41b2000 rwxp 00083000 30:03 5968140    /vserver/virtualbox_src/vbox/out/linux.x86/release/bin/VBoxC.so
b41b2000-b422f000 r-xp 00000000 30:01 752408     /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b422f000-b4259000 r-xp 00000000 30:01 708152     /usr/lib/liblcms.so.1.0.15
b4259000-b425a000 rwxp 00029000 30:01 708152     /usr/lib/liblcms.so.1.0.15
b425a000-b425d000 rwxp b425a000 00:00 0
b425d000-b42c8000 r-xp 00000000 30:01 708159     /usr/lib/libmng.so.1.1.0.9
b42c8000-b42cb000 rwxp 0006a000 30:01 708159     /usr/lib/libmng.so.1.1.0.9
b42cb000-b42cc000 rwxp b42cb000 00:00 0
b42cc000-b42cf000 rwxs 00000000