totem-video-thumbnailer crashed with SIGTRAP in g_malloc() from g_slice_alloc() from _sysmem_new_block() from gst_buffer_new_allocate()

https://errors.ubuntu.com/problem/5756583e641495b2cfbe54170fbc865f2e7ff13f

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I don't know what happened

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: totem 3.18.1-1ubuntu4
ProcVersionSignature: Ubuntu 4.8.0-54.57~16.04.1-generic 4.8.17
Uname: Linux 4.8.0-54-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.6
Architecture: amd64
CrashCounter: 1
CurrentDesktop: GNOME
Date: Sun Jun 11 03:02:25 2017
ExecutablePath: /usr/bin/totem-video-thumbnailer
InstallationDate: Installed on 2016-09-09 (274 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
JournalErrors:
 Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
       Users in the 'systemd-journal' group can see all messages. Pass -q to
       turn off this notice.
 No journal files were opened due to insufficient permissions.
ProcCmdline: /usr/bin/totem-video-thumbnailer -s 256 file:///media/username/3239-3838/DCIM/100GOPRO/GOPR0627.MP4 /tmp/.gnome_desktop_thumbnail.CBMI1Y
Signal: 5
SourcePackage: totem
StacktraceTop:
 g_malloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
 gst_buffer_new_allocate () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
Title: totem-video-thumbnailer crashed with signal 5 in g_malloc()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: lxd sudo