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[Bug binutils/20801] objdump memory exhausted when trying to malloc


From: nickc at redhat dot com
Subject: [Bug binutils/20801] objdump memory exhausted when trying to malloc
Date: Thu, 10 Nov 2016 12:35:45 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=20801

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |nickc at redhat dot com
         Resolution|---                         |FIXED

--- Comment #2 from Nick Clifton <nickc at redhat dot com> ---
Hi Joseph,

  Thanks for reporting this.  Objdump is in fact correct - memory is being
exhausted.  The .note.gnu.build-id section in your test file has a size of
0x8000000024, which is the cause of the problem.

  I have checked in a patch however, to add an extra error message to objdump's
output, which I hope will make things clearer:

  objdump: error:
id_000000,sig_06,src_000000,op_flip1,pos_4428(.note.gnu.build-id) is too large
(0x8000000024 bytes)
  objdump: id_000000,sig_06,src_000000,op_flip1,pos_4428: Memory exhausted

Cheers
  Nick

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