[Bug 1732957] Re: apport-gtk crashed with SIGSEGV in visit_decref()

[Seth Arnold]

** Information type changed from Private Security to Public

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Title:
  apport-gtk crashed with SIGSEGV in visit_decref()

Status in apport package in Ubuntu:
  New

Bug description:
  unable to installe error

  ProblemType: Crash
  DistroRelease: Ubuntu 17.10
  Package: apport-gtk 2.20.7-0ubuntu3
  ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
  Uname: Linux 4.13.0-16-generic x86_64
  ApportVersion: 2.20.7-0ubuntu3
  Architecture: amd64
  CrashReports:
   644:0:119:0:2017-11-17 22:28:53.235909249 +0530:2017-11-17 22:28:53.235909249 +0530:/var/crash/_usr_bin_debconf-communicate.0.upload
   640:0:119:667181:2017-11-17 22:28:50.883916139 +0530:2017-11-17 22:28:51.883916139 +0530:/var/crash/_usr_bin_debconf-communicate.0.crash
   640:0:119:1169291:2017-11-17 22:23:58.619682073 +0530:2017-11-17 22:23:59.619682073 +0530:/var/crash/_usr_share_apport_apport-gtk.0.crash
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Nov 17 22:23:58 2017
  ExecutablePath: /usr/share/apport/apport-gtk
  ExecutableTimestamp: 1507757210
  InterpreterPath: /usr/bin/python3.6
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gtk ubiquity
  ProcCwd: /
  ProcEnviron:
   LANGUAGE=en_IN
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   LC_NUMERIC=C.UTF-8
  Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 3.6.3-0ubuntu2
  PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 2.7.14-2ubuntu1
  SegvAnalysis:
   Segfault happened at: 0x442f20:	mov    0x8(%rdi),%rax
   PC (0x00442f20) ok
   source "0x8(%rdi)" (0xa00000a46f48) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: apport
  StacktraceTop:
   ?? ()
   ?? ()
   ?? ()
   _PyObject_GC_NewVar ()
   PyTuple_New ()
  Title: apport-gtk crashed with SIGSEGV in _PyObject_GC_NewVar()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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