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[Bug 1207935] Re: lightdm crashed with SIGSEGV in quit_timeout_cb()


This bug was fixed in the package lightdm - 1.2.3-0ubuntu2.7

lightdm (1.2.3-0ubuntu2.7) precise; urgency=medium

  * debian/patches/15_gsources.patch:
    - Correctly remove GSources on finalize (LP: #1431654)

lightdm (1.2.3-0ubuntu2.6) precise; urgency=medium

  * debian/patches/09_close_pipes.patch:
    - Close pipes correctly (LP: #1190344)
  * debian/patches/10_conf_section_name.patch:
    - Correct section name in default users.conf (LP: #1069218)
  * debian/patches/11_quit_timeout.patch:
    - Destroy quit timeout when a process object is destroyed - fixes a crash
      where a deleted Process object might be accessed after a timeout
      (LP: #1207935)
  * debian/patches/12_layout_no_x11.patch:
    - Handle not getting an X connection when attempting to get X layouts
      (LP: #1235915)
  * debian/patches/13_introspection_makefile.patch:
    - Fix introspection build with newer versions of g-ir-scanner
  * debian/patches/14_compile_warnings.patch:
    - Fix compile warnings
 -- Robert Ancell <robert.ancell@xxxxxxxxxxxxx>   Tue, 17 Mar 2015 14:21:43 +1300

** Changed in: lightdm (Ubuntu Precise)
       Status: Fix Committed => Fix Released

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  lightdm crashed with SIGSEGV in quit_timeout_cb()

Status in Light Display Manager:
  Fix Released
Status in Light Display Manager 1.2 series:
  Fix Released
Status in lightdm package in Ubuntu:
  Fix Released
Status in lightdm source package in Precise:
  Fix Released

Bug description:

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: lightdm 1.7.8-0ubuntu1
  Uname: Linux 3.11.0-031100rc3-generic x86_64
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Wed Jul 31 00:29:44 2013
  ExecutablePath: /usr/sbin/lightdm
  InstallationDate: Installed on 2011-07-23 (738 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110426)
  MarkForUpload: True
  ProcCmdline: lightdm
   PATH=(custom, no user)
   Segfault happened at: 0x40e47d:	movl   $0x0,0x20(%rax)
   PC (0x0040e47d) ok
   source "$0x0" ok
   destination "0x20(%rax)" (0xaaaaaaaaaaaaaaca) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: lightdm
   ?? ()
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: lightdm crashed with SIGSEGV in g_main_context_dispatch()
  UpgradeStatus: Upgraded to saucy on 2013-07-10 (19 days ago)

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