[Bug 1555455] Re: mate-power-manager crashed with SIGSEGV in hide_timeout()

[Sebastien Bacher]

** No longer affects: glib2.0 (Ubuntu)

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Title:
  mate-power-manager crashed with SIGSEGV in hide_timeout()

Status in mate-power-manager package in Ubuntu:
  Confirmed

Bug description:
  mate-power-manager seemingly randomly crashes and the icon in the
  panel vanishes until I reboot (probably logout + login would also
  suffice I guess)

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: mate-power-manager 1.12.1-1
  ProcVersionSignature: Ubuntu 4.4.0-11.26-generic 4.4.4
  Uname: Linux 4.4.0-11-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: MATE
  Date: Wed Mar  9 22:31:58 2016
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/mate-power-manager
  InstallationDate: Installed on 2016-03-06 (3 days ago)
  InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224)
  ProcCmdline: mate-power-manager
  SegvAnalysis:
   Segfault happened at: 0x415c30:	testb  $0x1,0x0(%rbp)
   PC (0x00415c30) ok
   source "$0x1" ok
   destination "0x0(%rbp)" (0x00000000) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: mate-power-manager
  StacktraceTop:
   ?? ()
   ?? () 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: mate-power-manager crashed with SIGSEGV in g_main_context_dispatch()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
  XsessionErrors:
   mate-session[1467]: WARNING: Unable to find provider '' of required component 'dock'
   (nm-applet:2016): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
   (mate-power-manager:1968): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion 'private->update_and_descendants_freeze_count > 0' failed
   (blueman-applet:1978): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed

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