http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-12-10 13:41:16 UTC --- (In reply to comment #11) > > >> ./a.out | python ./asan_symbolize.py > > I> ================================================================= > ==45957== ERROR: AddressSanitizer: stack-buffer-underflow on address > 0x7fff9752bdd8 at pc 0x400922 bp 0x7fff9752bda0 sp 0x7fff9752bd98 > WRITE of size 4 at 0x7fff9752bdd8 thread T0 > #0 0x400921 in test_asan_01_ ??:0 > #1 0x400942 in MAIN__ asan_test.f90:0 > #2 0x400978 in main ??:0 > #3 0x351661ecdc in ?? ??:0 > Address 0x7fff9752bdd8 is located at offset 24 in frame <test_asan_01> of T0's > stack: That means your addr2line is too old. You need at least addr2line with http://sourceware.org/ml/binutils-cvs/2012-04/msg00119.html changes to cope with GCC 4.8 emitted DWARF 4.