#0  __strcasestr_sse42 (s1=0x0, s2=0xb65ef101 "<Shift>") at ../sysdeps/x86_64/multiarch/strstr.c:175
        p2 = 0xb65ef101 "<Shift>"
        frag1 = <optimized out>
        frag2 = <optimized out>
        cmp_c = <optimized out>
        cmp_z = <optimized out>
        cmp = <optimized out>
        cmp_s = <optimized out>
        pt = <optimized out>
        kmp_fwd = <optimized out>
#1  0xb65c3b66 in ccsStringToModifiers (binding=0x0) at /build/buildd/compiz-0.9.8+bzr3319/compizconfig/libcompizconfig/src/bindings.c:241
        mods = <optimized out>
        i = <optimized out>
#2  0xb7710c5e in ?? ()
No symbol table info available.
#3  0x00000000 in ?? ()
No symbol table info available.