totem crashed with SIGSEGV

[El jinete sin cabeza]

https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/issues/141

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Open video in desktop. This occurred when mixing packages of ubuntu proposed.

ProblemType: Crash
DistroRelease: Ubuntu 19.04
Package: totem 3.31.91-1ubuntu1
ProcVersionSignature: Ubuntu 5.0.0-7.8-generic 5.0.0
Uname: Linux 5.0.0-7-generic x86_64
ApportVersion: 2.20.10-0ubuntu23
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 7 12:53:00 2019
ExecutablePath: /usr/bin/totem
InstallationDate: Installed on 2018-12-02 (94 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
ProcCmdline: /usr/bin/totem --gapplication-service
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 LANGUAGE=es_CL:es
 PATH=(custom, no user)
 LANG=es_CL.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f2bec3397d7: mov 0xe0(%rdi),%ebx
 PC (0x7f2bec3397d7) ok
 source "0xe0(%rdi)" (0x000000e0) not located in a known VMA region (needed readable region)!
 destination "%ebx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: totem
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
Title: totem crashed with SIGSEGV
UpgradeStatus: Upgraded to disco on 2018-12-02 (94 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
separator:

[Apport retracing service (apport)]

StacktraceTop:
 gl_create_context (dpy=dpy@entry=0x7f2ba41bd000, screen=0, parent=parent@entry=0x7ffc532568b0) at ../../../../gst-libs/gst/vaapi/gstvaapiutils_glx.c:313
 create_objects (texture_id=7, texture=0x5622e110de80) at ../../../../gst-libs/gst/vaapi/gstvaapitexture_glx.c:138
 create_texture_unlocked (texture=0x5622e110de80) at ../../../../gst-libs/gst/vaapi/gstvaapitexture_glx.c:177
 gst_vaapi_texture_glx_create (texture=0x5622e110de80) at ../../../../gst-libs/gst/vaapi/gstvaapitexture_glx.c:186
 gst_vaapi_texture_allocate (texture=0x5622e110de80) at ../../../../gst-libs/gst/vaapi/gstvaapitexture.c:76

[El jinete sin cabeza (ejsc)]

Forget this report, my system in general was in trouble. I followed [0]this guide, and everything went back to normal.
[0] http://www.webupd8.org/2013/11/how-to-downgrade-proposed-repository.html