[Bug 1544395] Re: do-partial-upgrade crashed with SIGSEGV

[tclovis]

** Changed in: ubuntu-release-upgrader (Ubuntu)
     Assignee: (unassigned) => tclovis (tclovis)

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https://bugs.launchpad.net/bugs/1544395

Title:
  do-partial-upgrade crashed with SIGSEGV

Status in ubuntu-release-upgrader package in Ubuntu:
  Confirmed

Bug description:
  just happened

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.4
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Thu Feb 11 10:45:01 2016
  ExecutablePath: /usr/lib/ubuntu-release-upgrader/do-partial-upgrade
  InstallationDate: Installed on 2016-02-06 (4 days ago)
  InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160205)
  InterpreterPath: /usr/bin/python3.5
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/do-partial-upgrade --frontend=DistUpgradeViewGtk3
  ProcEnviron:
   SHELL=/bin/bash
   LANG=zh_CN.UTF-8
   LANGUAGE=zh_CN:zh
   PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7f70ea263b59:	mov    (%rbx),%rdi
   PC (0x7f70ea263b59) ok
   source "(%rbx)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: ubuntu-release-upgrader
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
  Title: do-partial-upgrade crashed with SIGSEGV
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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