#0  0x080a9dff in Perl_pregcomp ()
#1  0x0809975e in Perl_pmruntime ()
#2  0x0808d4d5 in Perl_yyparse ()
#3  0x080eff2d in ?? ()
#4  0x08152008 in ?? ()
#5  0x08152bf8 in ?? ()
#6  0x081364d5 in ?? ()
#7  0x00000000 in ?? ()