#0  __strstr_sse42 (s1=0x0, s2=0x7f1f0f1a9250 "_sorted")
    at ../sysdeps/x86_64/multiarch/strstr.c:262
	p2 = <value optimized out>
	frag1 = <value optimized out>
	frag2 = 0x7fff0d286ee0
	cmp_c = <value optimized out>
	cmp_z = <value optimized out>
	cmp = <value optimized out>
	cmp_s = <value optimized out>
	pt = <value optimized out>
	kmp_fwd = <value optimized out>
#1  0x00007f1f0f18ff83 in gtkDrawFlatBox (style=0x1333ee0, 
    window=<value optimized out>, state=<value optimized out>, 
    shadow_type=<value optimized out>, area=0x7fff0d2870f0, widget=0x1786010, 
    detail=0x0, x=1033, y=47, width=79, height=22)
    at /build/buildd/gtk2-engines-qtcurve-1.4.1/style/qtcurve.c:358
	round = 0
	cr = <value optimized out>
	isMenuOrToolTipWindow = 0
#2  0x00007f1f186b4aff in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.