#0  sub_that_core_dumps () at test2_pl_945a.xs:15
#1  0xb7745ad2 in XS_main_sub_that_core_dumps (my_perl=0x93ec518, cv=0x947f61c)
    at test2_pl_945a.xs:30
#2  0x08137c50 in Perl_pp_entersub (my_perl=0x93ec518) at pp_hot.c:2952
#3  0x081019e9 in Perl_runops_debug (my_perl=0x93ec518) at dump.c:2120
#4  0x08082d5b in Perl_call_sv (my_perl=0x93ec518, sv=0x94f19c4, flags=10)
    at perl.c:2611
#5  0xb7416224 in S_ithread_run (arg=0x93a97e8) at threads.xs:509
#6  0xb76b84c0 in start_thread () from /lib/i686/cmov/libpthread.so.0
#7  0xb763784e in clone () from /lib/i686/cmov/libc.so.6