. Thread 1 (process 14412): #0 _wordcopy_fwd_aligned (dstp=, srcp=, len=4672520) at wordcopy.c:118 a0 = 0 a1 = 0 #1 0x00007f65bfdfa7f2 in *__GI_memmove (dest=0x7f65bbed2010, src=, len=46843624) at memmove.c:73 dstp = 140074921304080 srcp = 46905632 #2 0x00007f65c08571ee in Perl_sv_setsv_flags () from /usr/lib/libperl.so.5.10 No symbol table info available. #3 0x00007f65c08670b2 in Perl_pp_anonhash () from /usr/lib/libperl.so.5.10 No symbol table info available. #4 0x00007f65c0844396 in Perl_runops_standard () from /usr/lib/libperl.so.5.10 No symbol table info available. #5 0x00007f65c07ec55c in perl_run () from /usr/lib/libperl.so.5.10 No symbol table info available. #6 0x0000000000400d7c in main () No symbol table info available.