[Bug 1549645] Re: powerpc-linux-gnu-ld.bfd crashed with SIGSEGV in bfd_perform_relocation()

[Matthias Klose]

that should be rechecked with a recent binutils. also please attach a
self contained test case.

** Changed in: binutils (Ubuntu)
       Status: New => Incomplete

** Information type changed from Private to Public

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Title:
  powerpc-linux-gnu-ld.bfd crashed with SIGSEGV in
  bfd_perform_relocation()

Status in binutils package in Ubuntu:
  Incomplete

Bug description:
  Building opal-prd as part of skiboot:

   git clone https://github.com/open-power/skiboot
   cd external/opal-prd
   CROSS_COMPILE=powerpc-linux-gnu- make

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: binutils-powerpc-linux-gnu 2.26-4ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: GNOME
  Date: Thu Feb 25 15:25:32 2016
  Dependencies:
   binutils 2.26-4ubuntu1
   gcc-6-base 6-20160220-0ubuntu1
   libc6 2.21-0ubuntu6
   libgcc1 1:6-20160220-0ubuntu1
   zlib1g 1:1.2.8.dfsg-2ubuntu4
  ExecutablePath: /usr/bin/powerpc-linux-gnu-ld.bfd
  SegvAnalysis:
   Segfault happened at: 0x7f38186b1df7:	mov    0xf8(%rdx),%rax
   PC (0x7f38186b1df7) ok
   source "0xf8(%rdx)" (0x000000f8) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: binutils
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libbfd-2.26-powerpc.so
   bfd_perform_relocation () from /usr/lib/x86_64-linux-gnu/libbfd-2.26-powerpc.so
   bfd_generic_get_relocated_section_contents () from /usr/lib/x86_64-linux-gnu/libbfd-2.26-powerpc.so
   ?? () from /usr/lib/x86_64-linux-gnu/libbfd-2.26-powerpc.so
   bfd_elf_final_link () from /usr/lib/x86_64-linux-gnu/libbfd-2.26-powerpc.so
  Title: powerpc-linux-gnu-ld.bfd crashed with SIGSEGV in bfd_perform_relocation()
  UpgradeStatus: Upgraded to xenial on 2015-03-05 (356 days ago)
  UserGroups: adm cdrom dialout dip docker kvm libvirtd lpadmin plugdev sambashare sudo

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