==8942== Process terminating with default action of signal 11 (SIGSEGV) ==8942== Access not within mapped region at address 0x8 ==8942== at 0x4097D17: Perl_sv_unmagic (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x413FD9A: XS_Net__ADNS_DESTROY (ADNS.xs:346) ==8942== by 0x409258C: Perl_pp_entersub (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x402C0A0: ??? (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x4030945: Perl_call_sv (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x4097153: Perl_sv_clear (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x40979B4: Perl_sv_free (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x4097F5D: ??? (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x4094D7F: ??? (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x4094DE9: Perl_sv_clean_objs (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x403297A: perl_destruct (in /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so) ==8942== by 0x80491C6: main (in /usr/bin/perl)