[Bug binutils/25526] New: [readelf] segmentation fault crash with -a -D flag

[dkcjd2000 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=25526

            Bug ID: 25526
           Summary: [readelf] segmentation fault crash with -a -D flag
           Product: binutils
           Version: 2.34
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: dkcjd2000 at gmail dot com
  Target Milestone: ---

Created attachment 12279
  --> https://sourceware.org/bugzilla/attachment.cgi?id=12279&action=edit
crash test case

readelf crashes with the following command:
./readelf -a -D <attached file>
It crashes at process_relocs readelf.c:7316.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7a5bcc0 in _IO_vfprintf_internal (s=0x7ffff7dd2620
<_IO_2_1_stdout_>, format=<optimized out>, ap=ap@entry=0x7fffffffdcd8) at
vfprintf.c:1632
1632    vfprintf.c: No such file or directory.
(gdb) bt
#0  0x00007ffff7a5bcc0 in _IO_vfprintf_internal (s=0x7ffff7dd2620
<_IO_2_1_stdout_>, format=<optimized out>, ap=ap@entry=0x7fffffffdcd8)
    at vfprintf.c:1632
#1  0x00007ffff7b239ef in ___printf_chk (flag=flag@entry=1, format=<optimized
out>) at printf_chk.c:35
#2  0x000000000042cd96 in printf (__fmt=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/stdio2.h:104
#3  dump_ia64_vms_dynamic_fixups (strtab_sz=134512692, strtab=0x0,
fixup=0x7fffffffde40, filedata=0x6c0000) at readelf.c:7104
#4  process_ia64_vms_dynamic_relocs (filedata=0x6c0000) at readelf.c:7219
#5  process_relocs (filedata=0x6c0000) at readelf.c:7316
#6  process_object (filedata=filedata@entry=0x6c0000) at readelf.c:19966
#7  0x00000000004034fd in process_file (file_name=<optimized out>) at
readelf.c:20416
#8  main (argc=4, argv=0x7fffffffe148) at readelf.c:20475

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