[Bug 1202646] Re: panel crashed with SIGSEGV in indicator_object_get_entries()

[Brian Murray]

** Changed in: ubiquity (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/1202646

Title:
  panel crashed with SIGSEGV in indicator_object_get_entries()

Status in “ubiquity” package in Ubuntu:
  New

Bug description:
  This crash occurs when starting the live session. Noticed only with
  today's images but not sure if that would have happened with previous
  images as well. Tried with both i386 and amd64 and occurs on both hw
  and VMs (libvirt/kvm)

  Ubiquity can be started though after closing the crash dialogs and the
  installation continues to be successful.

  Steps to reproduce:
  1. Boot the image and leave it for the Install Welcome screen to come up
  2. Click 'Try Ubuntu'
  and now the crash can be seen

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: ubiquity-frontend-gtk 2.15.9 [modified: usr/share/applications/ubiquity-gtkui.desktop]
  ProcVersionSignature: Ubuntu 3.10.0-3.12-generic 3.10.1
  Uname: Linux 3.10.0-3-generic x86_64
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  CasperVersion: 1.335
  Date: Thu Jul 18 12:43:02 2013
  ExecutablePath: /usr/lib/ubiquity/panel
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  LiveMediaBuild: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130718)
  MarkForUpload: True
  ProcCmdline: /usr/lib/ubiquity/panel
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x7f0f66f22e49 <indicator_object_get_entries+41>:	mov    0x18(%rax),%rax
   PC (0x7f0f66f22e49) ok
   source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: ubiquity
  StacktraceTop:
   indicator_object_get_entries () from /usr/lib/x86_64-linux-gnu/libindicator3.so.7
   ?? ()
   __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
   ?? ()
  Title: panel crashed with SIGSEGV in indicator_object_get_entries()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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