.
Thread 3 (Thread 1714):
#0  0xb77f1424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7000f76 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb72b084b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb72a01af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb72a092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb4376e8a in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0xb72c92df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb71d7e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb700f73e in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 1619):
#0  0xb77f1424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7000f76 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb72b084b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb72a01af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb72a092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb74ae434 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0xb72c92df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb71d7e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb700f73e in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 1613):
#0  0xb3dc8be5 in PanelMenuView::OnPlaceViewShown(_GVariant*, PanelMenuView*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#1  0xb3db501f in ?? () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0xb729b311 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb729faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb72a0270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb72a092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb73cee95 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#7  0x0806ecdb in CompScreen::eventLoop() ()
No symbol table info available.
#8  0x08066e98 in main ()
No symbol table info available.