[Bug binutils/19640] New: Objdump version 2.25.1 display bug -> 00 rows

[jdetter at wisc dot edu]

https://sourceware.org/bugzilla/show_bug.cgi?id=19640

            Bug ID: 19640
           Summary: Objdump version 2.25.1 display bug -> 00 rows
           Product: binutils
           Version: 2.25
            Status: NEW
          Severity: minor
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: jdetter at wisc dot edu
  Target Milestone: ---

Created attachment 8989
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8989&action=edit
Output of running objdump -D ./binary

I'm getting some weird output bugs with using objdump with avx-512
instructions. I will get random rows of all 00's. It's not blocking me on my
work, but I'm wondering if there is a way to resolve this. I have attached the
example output, the bug appears on the following lines:

703, 705, 707, 709, 711, 713, 715, 717, 

915, 917, 919, 921,

1006, 1008, 1010, 1012,

1097, 1099, 1101, 1103, 1105, 1107, 1109, 1111, 1113, 1115, 1117
1119, 1121, 1123, 1125, 1127

The binary used to produce the output can be obtained here:

http://cs.wisc.edu/~detter/binary

Here is my version information:

address@hidden (47)$ objdump --version
GNU objdump (GNU Binutils) 2.25.1
Copyright (C) 2014 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.

The command used to produce the given sample output:

objdump -D ./binary

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