Public bug reported:
I like to listen to music I have as videos in mp4 format, however I have
noticed that after switching from Xorg to Wayland on Ubuntu GNOME 16.10
with GNOME 3.22 that when I play one of these videos, regardless of
whether the window is showing on the screen or not, often the entire
screen and sound will freeze, and then it will likely for gnome-shell to
restart and I will arrive back at the login screen. A .crash file was
generated for one of these instances, but for some reason as the file
reportedly has somehow corrupted Apport can't process it and thus I just
have to upload it in the .crash file format to this bug report. As it
also contains some private information I will mark the report as such as
well.
When this happened today this was the output in syslog for the session
for VLC:
Dec 25 11:52:15 Cat-Bus vlc.desktop[8672]: [0000560b6dba7038] dbus
interface error: poll() failed: Interrupted system call
Dec 25 11:52:15 Cat-Bus vlc.desktop[8672]: message repeated 2 times: [
[0000560b6dba7038] dbus interface error: poll() failed: Interrupted system call]
Dec 25 11:52:47 Cat-Bus vlc.desktop[8672]: Failed to open VDPAU backend
libvdpau_nvidia.so: cannot open shared object file: No such file or directory
Dec 25 11:52:47 Cat-Bus vlc.desktop[8672]: Failed to open VDPAU backend
libvdpau_nvidia.so: cannot open shared object file: No such file or directory
Dec 25 11:59:12 Cat-Bus vlc.desktop[8672]: Failed to open VDPAU backend
libvdpau_nvidia.so: cannot open shared object file: No such file or directory
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: vlc: Fatal IO error 11 (Resource
temporarily unavailable) on X server :0.
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: message repeated 3 times: [
[00007fb858001268] xcb vout display error: X server failure]
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: message repeated 2 times: [
[00007fb858001268] xcb vout display error: X server failure]
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: message repeated 6 times: [
[00007fb858001268] xcb vout display error: X server failure]
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [00007fb858001268] xcb vout
display error: X server failure
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: message repeated 2 times: [
[00007fb858001268] xcb vout display error: X server failure]
Dec 25 12:08:54 Cat-Bus vlc.desktop[8672]: [0000560b6db8e288] pulse audio
output error: cannot write: Connection terminated
Dec 25 12:08:55 Cat-Bus kernel: [ 1494.913128] vlc[8953]: segfault at
7fb8a7ffa420 ip 00007fb8af612fa0 sp 00007fb87fcf8880 error 4 in
libQt5Core.so.5.6.1[7fb8af38b000+4c6000]
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: vlc 2.2.4-4
ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
Uname: Linux 4.8.0-32-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun Dec 25 12:29:21 2016
InstallationDate: Installed on 2016-05-15 (223 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: vlc
UpgradeStatus: Upgraded to yakkety on 2016-10-19 (66 days ago)
** Affects: vlc (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug gnome3-ppa third-party-packages wayland-session
yakkety
** Attachment added: "_usr_bin_vlc.1000.crash"
https://bugs.launchpad.net/bugs/1652509/+attachment/4796293/+files/_usr_bin_vlc.1000.crash
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https://bugs.launchpad.net/bugs/1652509
Title:
Often crashes system while playing video
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