Hello,
BFD failed to load ELF files with manipulated instructions in address@hidden which can be made for anti debugging purpose.
0000000000400480 <address@hidden>:
400480: ff 25 9a 0b 20 00 jmpq *0x200b9a(%rip) # 601020 <_GLOBAL_OFFSET_TABLE_+0x20>
400486: 68 01 00 00 00 pushq $0x1
40048b: e9 d0 ff ff ff jmpq 400460 <_init+0x20>
Attaching binary sample which execute fine but failed to debug.
This is the message displayed while GDB crashing
Reading symbols from ./mutate.out...BFD: BFD (Ubuntu 7.10-1ubuntu2) 2.25.51 internal error, aborting at /build/gdb-HnfxP_/gdb-7.10/bfd/elf64-x86-64.c line 5770 in elf_x86_6
4_get_plt_sym_val
BFD: Please report this bug.
Best,
Adu
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pub_key
crash_sample.out