[Bug 1560729] Re: tracker-extract crashed with SIGSEGV in free()

[Norbert]

** Also affects: glib2.0 (Ubuntu)
   Importance: Undecided
       Status: New

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Title:
  tracker-extract crashed with SIGSEGV in free()

Status in bugtimetracker package in Ubuntu:
  New
Status in glib2.0 package in Ubuntu:
  New
Status in tracker package in Ubuntu:
  New

Bug description:
  # sudo rm -r /var/lib/apt/lists/* -vf
  removido '/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_InRelease'
  removido '/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_partner_binary-amd64_Packages'
  removido '/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_partner_binary-i386_Packages'
  removido '/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_partner_i18n_Translation-en'
  removido '/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_xenial_partner_source_Sources'
  removido '/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_xenial-backports_InRelease'
  removido '/var/lib/

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: tracker-extract 1.6.1-2ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  Uname: Linux 4.4.0-15-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Mar 22 19:49:51 2016
  ExecutablePath: /usr/lib/tracker/tracker-extract
  InstallationDate: Installed on 2016-03-22 (0 days ago)
  InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224)
  ProcCmdline: /usr/lib/tracker/tracker-extract
  SegvAnalysis:
   Segfault happened at: 0x7f004bf2fbc2 <free+34>:	mov    -0x8(%rdi),%rax
   PC (0x7f004bf2fbc2) ok
   source "-0x8(%rdi)" (0xac43fffffffa) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: tracker
  StacktraceTop:
   free () from /lib/x86_64-linux-gnu/libc.so.6
   ?? () from /usr/lib/x86_64-linux-gnu/libgstpbutils-1.0.so.0
   g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   gst_discoverer_stream_info_list_free () from /usr/lib/x86_64-linux-gnu/libgstpbutils-1.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/tracker-1.0/extract-modules/libextract-gstreamer.so
  Title: tracker-extract crashed with SIGSEGV in free()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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