#0  0x00007f24f8f50140 in ?? ()
No symbol table info available.
#1  0x00007f252a794bfa in QFactoryLoader::instance(QString const&) const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#2  0x00007f2529bec132 in QIcon::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#3  0x00007f2529bec47a in QIcon::QIcon(QString const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#4  0x00007f252be87306 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#5  0x00007f252be8d19a in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#6  0x00007f252be02f25 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#7  0x00007f252bdab2ab in TrustedMain () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#8  0x00007f2532b72ec5 in __libc_start_main (main=0x401270, argc=1, argv=0x7fff43c835f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff43c835e8) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4523258022240977490, 4199163, 140734330582512, 0, 0, -4522932731946204590, -4571238993250352558}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x403ed0, 0x7fff43c835f8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4210384}}}
        not_first_call = <optimized out>
#9  0x0000000000401324 in ?? ()
No symbol table info available.