==10077== Memcheck, a memory error detector ==10077== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==10077== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info ==10077== Command: binutils-gdb/binutils/objdump -afphxgGtTrRwW --special-syms samples/ac7da425 ==10077== Parent PID: 10076 ==10077== ==10077== Invalid read of size 8 ==10077== at 0x83CD44: process_otr (versados.c:464) ==10077== by 0x83D744: versados_scan (versados.c:504) ==10077== by 0x83D744: versados_object_p (versados.c:631) ==10077== by 0x4FC704: bfd_check_format_matches (format.c:305) ==10077== by 0x40DEE9: display_object_bfd (objdump.c:3362) ==10077== by 0x40DEE9: display_any_bfd (objdump.c:3446) ==10077== by 0x40FEA2: display_file (objdump.c:3467) ==10077== by 0x40A849: main (objdump.c:3749) ==10077== Address 0x3b is not stack'd, malloc'd or (recently) free'd ==10077== ==10077== ==10077== Process terminating with default action of signal 11 (SIGSEGV) ==10077== Access not within mapped region at address 0x3B ==10077== at 0x83CD44: process_otr (versados.c:464) ==10077== by 0x83D744: versados_scan (versados.c:504) ==10077== by 0x83D744: versados_object_p (versados.c:631) ==10077== by 0x4FC704: bfd_check_format_matches (format.c:305) ==10077== by 0x40DEE9: display_object_bfd (objdump.c:3362) ==10077== by 0x40DEE9: display_any_bfd (objdump.c:3446) ==10077== by 0x40FEA2: display_file (objdump.c:3467) ==10077== by 0x40A849: main (objdump.c:3749) ==10077== If you believe this happened as a result of a stack ==10077== overflow in your program's main thread (unlikely but ==10077== possible), you can try to increase the size of the ==10077== main thread stack using the --main-stacksize= flag. ==10077== The main thread stack size used in this run was 8388608. ==10077== ==10077== HEAP SUMMARY: ==10077== in use at exit: 14,072 bytes in 25 blocks ==10077== total heap usage: 28 allocs, 3 frees, 19,174 bytes allocated ==10077== ==10077== LEAK SUMMARY: ==10077== definitely lost: 20 bytes in 10 blocks ==10077== indirectly lost: 0 bytes in 0 blocks ==10077== possibly lost: 0 bytes in 0 blocks ==10077== still reachable: 14,052 bytes in 15 blocks ==10077== suppressed: 0 bytes in 0 blocks ==10077== Rerun with --leak-check=full to see details of leaked memory ==10077== ==10077== For counts of detected and suppressed errors, rerun with: -v ==10077== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)