[Bug 1841356] Re: username crashed with SIGSEGV in meta_display_list_windows()

[Norbert]

** Also affects: glib2.0 (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1841356

Title:
  username crashed with SIGSEGV in meta_display_list_windows()

Status in glib2.0 package in Ubuntu:
  New
Status in marco package in Ubuntu:
  Confirmed

Bug description:
  No more information about the crash

  ProblemType: Crash
  DistroRelease: Ubuntu 19.10
  Package: marco 1.22.2-0ubuntu2
  ProcVersionSignature: Ubuntu 5.2.0-10.11-generic 5.2.4
  Uname: Linux 5.2.0-10-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu7
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Sun Aug 25 10:05:35 2019
  ExecutablePath: /usr/bin/marco
  InstallationDate: Installed on 2019-08-24 (0 days ago)
  InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Alpha amd64 (20190824)
  ProcCmdline: username
  ProcEnviron:
   LANGUAGE=it_IT
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fb31bfc8dc1 <meta_display_list_windows+17>:	mov    0x388(%rdi),%rdi
   PC (0x7fb31bfc8dc1) ok
   source "0x388(%rdi)" (0x00000388) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: marco
  StacktraceTop:
   meta_display_list_windows () from /lib/x86_64-linux-gnu/libmarco-private.so.2
   meta_display_queue_retheme_all_windows () from /lib/x86_64-linux-gnu/libmarco-private.so.2
   ?? () from /lib/x86_64-linux-gnu/libmarco-private.so.2
   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
  Title: username crashed with SIGSEGV in meta_display_list_windows()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  separator:

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