[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Christian Boltz]

** Changed in: apparmor
   Status: Fix Committed => Fix Released

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Pat McGowan]

** Changed in: canonical-devices-system-image
   Status: In Progress => Fix Released

** Changed in: unity8 (Ubuntu)
   Status: Confirmed => Invalid

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

This bug was fixed in the package apparmor - 2.11.0-2ubuntu3

---
apparmor (2.11.0-2ubuntu3) zesty; urgency=medium

  * SECURITY UPDATE: Don't unload unknown profiles during package
configuration or when restarting the apparmor init script, upstart job, or
systemd unit as this could leave processes unconfined (LP: #1668892)
- debian/apparmor.postinst, debian/apparmor.init, debian/apparmor.upstart:
  Remove calls to unload_obsolete_profiles()
- debian/patches/utils-add-aa-remove-unknown.patch,
  debian/apparmor.install debian/apparmor.manpages: Include a new utility,
  aa-remove-unknown, which can be used to unload unknown profiles. Based
  on an upstream patch but adjusted to source the /lib/apparmor/functions
  shipped in Debian/Ubuntu.
- CVE-2017-6507
  * debian/patches/r3645-profiles-update-nvidia-abstraction.patch: Update
nvidia abstraction for newer nvidia drivers (LP: #1590561)

 -- Tyler Hicks   Fri, 24 Mar 2017 05:26:28 +

** Changed in: apparmor (Ubuntu)
   Status: In Progress => Fix Released

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2017-6507

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Re: [Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

Thanks Tyler!

On Thu, Mar 16, 2017 at 4:16 AM, Tyler Hicks 
wrote:

> ** Changed in: apparmor
> Milestone: None => 2.12
>
> --
> You received this bug notification because you are a bug assignee.
> https://bugs.launchpad.net/bugs/1590561
>
> Title:
>   webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
>   EGL configs found
>
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Tyler Hicks]

** Changed in: apparmor
Milestone: None => 2.12

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Tyler Hicks]

Merged into the upstream tree as r3645:

  http://bazaar.launchpad.net/~apparmor-
dev/apparmor/master/revision/3645

** Also affects: apparmor
   Importance: Undecided
   Status: New

** Changed in: apparmor
   Importance: Undecided => High

** Changed in: apparmor
   Status: New => Fix Committed

** Changed in: apparmor
 Assignee: (unassigned) => Olivier Tilloy (osomon)

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~apparmor-dev/apparmor/apparmor-ubuntu-citrain

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

This bug was fixed in the package webbrowser-app -
0.23+17.04.20170310-0ubuntu1

---
webbrowser-app (0.23+17.04.20170310-0ubuntu1) zesty; urgency=medium

  [ Alexandre Abreu ]
  * Explicitely define Ctrl+R as the refresh shortcut for the browser
(LP: #1593877)

  [ Andrew Hayzen ]
  * Use the new TabsBar component from Ubuntu.Components.Extras

  [ Florian Boucault ]
  * Add Peekier to available search engines (LP: #1649673)
  * Bookmarks and history: increased font size one level
  * Make new tabs opened in the background to be placed next to the tab
requesting them instead of at the end of the list of tabs (LP: #1499780)
  * Enable predictive text in address bar (LP: #1378750)
  * Fix issue with new tab page sometimes never being unloaded (LP: #1659435)
  * Snap: embed ubuntu-ui-extras by building it from source
  * Improved UX for  dropdowns in web content
  * Store and restore on startup the size of each window (LP: #1312892)
  * Do not go fullscreen if already fullscreen (LP: #1665727)
  * Do not rely on qmake as webbrowser is CMake based

  [ Jeremy Bicha ]
  * Drop "Open a " prefix from .desktop Actions (LP: #1668699)

  [ Matthieu James ]
  * Updated browser icon (LP: #1358050)

  [ Michael Terry ]
  * Properly set the APP_ID variable for the snappy world

  [ Olivier Tilloy ]
  * Use the no-system-libraries build attribute instead of specifying extra
stage packages
  * Move snapcraft.yaml to snap directory (new in snapcraft 2.26)
  * Add a desktop UA override for dailymotion.com (LP: #1662826)
  * Log oxide and chromium versions at app startup
  * Add UA overrides for google photos (desktop and mobile) (LP: #1665926)
  * Explicitly plug to the "mir" interface (LP: #1662145)
  * Add "ibus" and "nvidia" apparmor abstractions to webbrowser-app apparmor
profile
  * Additional holes in generated apparmor profile to allow webbrowser-app
to run under unity8 in zesty (LP: #1590561)

 -- Olivier Tilloy   Fri, 10 Mar 2017
15:35:28 +

** Changed in: webbrowser-app (Ubuntu)
   Status: In Progress => Fix Released

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Pat McGowan]

** Changed in: canonical-devices-system-image
   Status: Confirmed => In Progress

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@Olivier, yes I rechecked and found /dev/dri already added there, which I 
missed somehow.
So I confirm two apparmor access to be added.
/dev/dri/ r,
/sys/devices/pci[0-9]*/**/config r,

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Alberto Salvia Novella]

** Changed in: apparmor (Ubuntu)
   Importance: Undecided => Critical

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~ci-train-bot/webbrowser-app/webbrowser-app-ubuntu-
zesty-2504

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~osomon/webbrowser-app/apparmor-additional-holes-
unity8

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Olivier Tilloy]

** Changed in: webbrowser-app (Ubuntu)
 Assignee: Santosh (santoshbit2007) => Olivier Tilloy (osomon)

** Changed in: webbrowser-app (Ubuntu)
   Status: Confirmed => In Progress

** Changed in: apparmor (Ubuntu)
 Assignee: Santosh (santoshbit2007) => Olivier Tilloy (osomon)

** Changed in: apparmor (Ubuntu)
   Status: New => In Progress

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Olivier Tilloy]

I just upgraded my laptop to zesty and tested webbrowser-app in the unity8 
session.
Santosh’s comment (#47) is incorrect. The first denial that I’m getting is 
/dev/dri/, and I’ve had to add it to the webbrowser-app profile to proceed to 
get further denials for PCI devices config:

type=AVC msg=audit(145677.369:1080): apparmor="DENIED"
operation="open" profile="webbrowser-app" name="/dev/dri/" pid=8151 comm
="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

After authorizing read access to /dev/dri/, I’m getting the following
denials:

type=AVC msg=audit(145802.466:1091): apparmor="DENIED"
operation="open" profile="webbrowser-app"
name="/sys/devices/pci:00/:00:02.0/revision" pid=8237 comm
="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

type=AVC msg=audit(145802.466:1092): apparmor="DENIED"
operation="open" profile="webbrowser-app"
name="/sys/devices/pci:00/:00:02.0/config" pid=8237 comm
="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

type=AVC msg=audit(145802.466:1093): apparmor="DENIED"
operation="open" profile="webbrowser-app"
name="/sys/devices/pci:00/:00:02.0/revision" pid=8237 comm
="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

type=AVC msg=audit(145802.466:1094): apparmor="DENIED"
operation="open" profile="webbrowser-app"
name="/sys/devices/pci:00/:00:02.0/config" pid=8237 comm
="webbrowser-app" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

Which go away when allowing read access to the config files. And thus
the application executes fine.

To summarize, here are the rules I’ve had to add to the webbrowser-app
profile for the app to run under unity8:

  /dev/dri/ r,
  /sys/devices/pci[0-9]*/**/config r,

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Jamie Strandboge]

Considering the current implemention constraints that applications have
to access various device files for GL (eg, /dev/dri/card0) instead of
having something trusted like mir do the direct access (see bug #1197133
for background), I don't think we can avoid this access:

  /sys/devices/pci[0-9]*/**/config r,

While https://www.kernel.org/doc/Documentation/filesystems/sysfs-pci.txt
tells us it is rw, AppArmor can at least enforce readonly.

It is fine for webbrowser-app to /sys/devices/pci[0-9]*/**/config, but
before we add it for all applications, can you give the complete denial
messages? Perhaps there is something more fine-grained we can use

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~osomon/apparmor/newer-nvidia-abstraction-trunk

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~osomon/apparmor/newer-nvidia-abstraction

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Launchpad Bug Tracker]

** Branch linked: lp:~osomon/webbrowser-app/apparmor-profile-ibus-nvidia

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[kevin gunn]

** Changed in: canonical-devices-system-image
Milestone: None => u8c-1

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@Daniel

/dev/dri/* is not the cause of any issue here, and I  guess access is already 
provided.
AFAIR adding /dev/dri/* doesn't fix the issue on unity8.

The question is whether  "/sys/devices/pci[0-9]*/**/config r," is being
provided by unity8 to all apps or not, if not then adding that in each
app will be only option

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Daniel van Vugt]

/dev/dri/* is a special case that the shell (or lightdm, whichever runs
as root) needs to handle. Same goes for other desktop devices like
audio, webcams etc.

This makes me think it has already been done by virtue of logging in by
lightdm. So yeah, this would just be an over-confinement problem to be
fixed per app. Although each app having to know the details of every
device that every graphics driver might ever need doesn't seem like a
great architectural choice...

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[kevin gunn]

@osomon 
actually - i am witnessing this & using this bug specifically for webbrowser as 
a deb based install on the rootfs failing on zesty unity8 on top of an Intel 
built in gpu.
I'll be happy to collect any logs.
Fwiw, i see the same AA denials (even tho it's not a snap)
Unsure if that effects your last past (#44)

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Olivier Tilloy]

There are several separate issues here, and it doesn’t help that they
are being tracked in the same place.

IIUC, the issue with the webbrowser-app snap on unity8 needs to be
addressed in unity8 by relaxing the confinement that will allow apps to
create a QOpenGLContext ("/dev/dri/*"?). It’s unclear to me whether the
changes need to happen in unity8 itself, or in the "mir"/"unity8"
interface definitions in snapd.

Regarding the other issue, the apparmor profile for webbrowser-app needs
to be updated to use the ibus and nvidia abstractions. The profile is
generated from a manifest, see https://bazaar.launchpad.net/~phablet-
team/webbrowser-app/trunk/view/head:/debian/webbrowser-app-
apparmor.manifest. IIUC, this won’t be sufficient to fix the issue, as
the nvidia abstraction also needs to be updated.
/etc/apparmor.d/abstractions/nvidia belongs to the apparmor package.

** Also affects: apparmor (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: apparmor (Ubuntu)
 Assignee: (unassigned) => Santosh (santoshbit2007)

** Changed in: oxide
   Status: Confirmed => Invalid

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[kevin gunn]

** Changed in: unity8 (Ubuntu)
   Importance: Undecided => Critical

** Changed in: unity8 (Ubuntu)
   Status: New => Confirmed

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

** Also affects: unity8 (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
  EGL configs found

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

The issue is happening  with egl context creation and I could see the bug(error 
logs) with 
QOpenGLContext ctx;
ctx.create().

So I am also unsure if [1] practically works. Is there any way to
validates that.

[1]
In theory Unity8 should be automatically assigning these rights to all GUI apps 
automatically.

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Daniel van Vugt]

"/sys/devices/pci[0-9]*/**/config r,"
Doesn't that give the browser access to all PCI devices? :)

It's just a graphics device issue so the right device should be:
/dev/dri/*

In theory Unity8 should be automatically assigning these rights to all
GUI apps automatically. Not sure if it does. Certainly Mir won't do this
for you. You may even find yourself sometimes in a situation where
graphics appears to work, but because of missing access to /dev/dri/*
Mesa will fall back to software rendering of OpenGL apps (which works
well enough many people never realise it has happened).

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

summarising the apparmor fixes for issue.

Issue 1:  WebBrowser-app crash on zesty/unity8/[intel, readon] 
   Fix:   Adding apparmor access to  
 "/sys/devices/pci[0-9]*/**/config r,"


Issue 2: WebBrowser-app crash on xenail/unity7/nvidia 
   Fix:   Adding apparmor access to 

  For the ibus denial you need:
   #include 

  For nvidia, you need:
  #include 
  @{PROC}/driver/nvidia/params r,
  /dev/nvidia* rw,
  unix (send, receive) type=dgram peer=(addr="@nvidia[0-9a-f]*"),


I plan to raise bug to add these in webbrowser-app profile,

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

@Jamie

It works.


The application raises a warning:

** (webbrowser-app:4229): WARNING **: Unable to register app:
GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Invalid application
ID


The syslog has the following denials:

/usr/share/nvidia-367/nvidia-application-profiles-367.57-rc
/org/gtk/vfs/mounttracker
and denials with custom theme (it's not happening with Ambiance) and all 
cursors 


>From /var/log/syslog:

Feb 22 18:57:33 Silver kernel: [64292.311025] audit: type=1400
audit(1487786253.024:119): apparmor="DENIED" operation="open" profile
="webbrowser-app" name="/usr/share/nvidia-367/nvidia-application-
profiles-367.57-rc" pid=4085 comm="webbrowser-app" requested_mask="r"
denied_mask="r" fsuid=1000 ouid=0

Feb 22 18:57:33 Silver dbus[2250]: apparmor="DENIED"
operation="dbus_method_call"  bus="session"
path="/org/gtk/vfs/mounttracker" interface="org.gtk.vfs.MountTracker"
member="ListMountableInfo" mask="send" name=":1.5" pid=4085 label
="webbrowser-app" peer_pid=2318 peer_label="unconfined"

Feb 22 18:57:32 Silver kernel: [64292.280109] audit: type=1400
audit(1487786252.992:118): apparmor="DENIED" operation="open" profile
="webbrowser-app" name="/home/silver/.themes/CTheme/gtk-2.0/gtkrc"
pid=4085 comm="webbrowser-app" requested_mask="r" denied_mask="r"
fsuid=1000 ouid=1000

Feb 22 18:57:33 Silver kernel: [64292.448034] audit: type=1400
audit(1487786253.160:121): apparmor="DENIED" operation="open" profile
="webbrowser-app" name="/home/silver/.icons/Eclipse/cursors/ibeam"
pid=4085 comm="webbrowser-app" requested_mask="r" denied_mask="r"
fsuid=1000 ouid=1000

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Jamie Strandboge]

For the ibus denial you need:
  #include 

For nvidia, you need:
  #include 
  @{PROC}/driver/nvidia/params r,
  /dev/nvidia* rw,
  unix (send, receive) type=dgram peer=(addr="@nvidia[0-9a-f]*"),

(the apparmor abstraction needs to be updated for newer nvidia).

What happens if you add the above to the profile (and reload the profile
with 'sudo apparmor_parser -r /path/to/profile')?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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Re: [Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

webbrowser-app and all other Qt apps trying to get an EGL handle, via Mir
then.

This means : should the policy be updated to have all Qt apps get this
access level ? or should that stay as a per-app decision ?


On Tue, Feb 21, 2017 at 8:44 PM, Seth Arnold <1590...@bugs.launchpad.net>
wrote:

> If webbrowser-app needs access to nvidia hardware (does it?) using the
>  file is probably easier than figuring out each
> access one at a time.
>
> Thanks
>
> --
> You received this bug notification because you are a bug assignee.
> https://bugs.launchpad.net/bugs/1590561
>
> Title:
>   webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
>   EGL configs found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/canonical-devices-system-image/+bug/1590561/+
> subscriptions
>

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Seth Arnold]

If webbrowser-app needs access to nvidia hardware (does it?) using the
 file is probably easier than figuring out each
access one at a time.

Thanks

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

@Santosh

Still crashing.


The apparmor denial for /dev/nvidiactl is gone but now running
webbrowser-app raises either ibus warning or broker_posix error.

(webbrowser-app:9751): IBUS-WARNING **: Unable to connect to ibus: Could
not connect: Permission denied

or

[0100/00.144346:ERROR:broker_posix.cc(41)] Invalid node channel
message


In syslog denials remain for:

/usr/share/nvidia-367/nvidia-application-profiles-367.57-rc  -> 
requested_mask="r" denied_mask="r"
/proc/modules  -> requested_mask="r" denied_mask="r"
/proc/driver/nvidia/params  -> requested_mask="r" denied_mask="r"
/dev/nvidia-modeset  -> requested_mask="wr" denied_mask="wr"


This denial doesn't show when apparmor profile is disabled:

Feb 20 20:29:33 Silver kernel: [14603.902240] audit: type=1400
audit(1487618973.243:140): apparmor="DENIED" operation="connect" profile
="webbrowser-app" pid=9498 comm="webbrowser-app" family="unix"
sock_type="stream" protocol=0 requested_mask="send receive connect"
denied_mask="send connect" addr=none peer_addr="@/tmp/ibus/dbus-
RC4AOnvw" peer="unconfined"


Attached: last part of /var/log/syslog

** Attachment added: "/var/log/syslog"
   
https://bugs.launchpad.net/ubuntu/+source/webbrowser-app/+bug/1590561/+attachment/4822886/+files/syslog2

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
  EGL configs found

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@ ilija

Thanks for syslog,

I checked log, there is apparmor denail for /dev/nvidiactl
Feb 20 16:28:07 Silver kernel: [  117.797833] audit: type=1400 
audit(1487604487.352:57): apparmor="DENIED" operation="open" 
profile="webbrowser-app" name="/dev/nvidiactl" pid=3124 comm="webbrowser-app" 
requested_mask="wr" denied_mask="wr" fsuid=1000 ouid=0

since  I could not reproduce issue in my pc, I tried in reverse way,
denying apparmor acess to /dev/nvidiactl and I could see exact same
crash.

So To validate that I need your help.
Add path in profile:
$ sudo vim /etc/apparmor.d/user.bin.webbrowser-app
  add /dev/nvidiactl --> [/dev/nvidiactl rw,]

Reload the profile
$sudo apparmor_parser -r /etc/apparmor.d/usr.bin.webbrowser-app 
$webbrowser-app  // should works.

I am still wondering why crash is not happening in any other
machine(including mine)

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

@Santosh

After boot
1. $ webbrowser-app-> crash

2. $ sudo apparmor_parser -R /etc/apparmor.d/usr.bin.webbrowser-app

3. $ webbrowser-app-> works

Attached: /var/log/syslog

** Attachment added: "/var/log/syslog"
   
https://bugs.launchpad.net/ubuntu/+source/webbrowser-app/+bug/1590561/+attachment/4822793/+files/syslog

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@ Ilija

Then this also seems to issue with apparmor access, So could you give me
full /var/log/syslog.

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Daniel van Vugt]

If /etc/apparmor.d/usr.bin.webbrowser-app is related to the
problem/solution then the correct package is 'webbrowser-app'. Re-
confirmed.

** Changed in: webbrowser-app (Ubuntu)
   Status: Invalid => Confirmed

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

@Santosh

Now it works!


Output:

unity::action::ActionManager::ActionManager(QObject*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
UCUriHandler: Empty "APP_ID" environment variable, ignoring.
file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module 
"Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module 
"Ubuntu.DownloadManager" is not installed

qml: Loaded 8 UA override(s) from 
file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-desktop.js
OxideQQuickWebView: canGoForward is deprecated. Please use the API provided by 
OxideQQuickNavigationHistory instead
OxideQQuickWebView: canGoBack is deprecated. Please use the API provided by 
OxideQQuickNavigationHistory instead
TouchSelectionController::active is deprecated, use 
TouchSelectionController::status instead
file:///usr/share/webbrowser-app/Downloader.qml:22:1: module 
"Ubuntu.DownloadManager" is not installed
file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" 
is not installed
file:///usr/share/webbrowser-app/Downloader.qml:22:1: module 
"Ubuntu.DownloadManager" is not installed
file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" 
is not installed
qml: System low on memory, but unable to pick a tab to unload
[PERFORMANCE]: Last frame took 545 ms to render.
[0217/181627.074883:ERROR:layer_tree_host_impl.cc(2174)] Forcing zero-copy tile 
initialization as worker context is missing

** (webbrowser-app:11243): WARNING **: Unable to register app: 
GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Invalid application ID
qml: System low on memory, but unable to pick a tab to unload

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@Ilija

Could your try running after disabling apparmor profile for webbrpwser-app
sudo apparmor_parser -R /etc/apparmor.d/usr.bin.webbrowser-app 

and let me know the result

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

Sure, driver is nvidia-367.57-0ubuntu0.16.04.1

I never had any graphics problems with any other browser, game or video
player. What's so special about webbrower-app?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

@ Ilija

I tried on unity7/16.04/nvidia with  nouveau driver and didn't see any crash as 
such.
But webbrowser-app crash on 17.04/unity7 which is related to 
https://bugs.launchpad.net/bugs/1649262, Here nvidia drivers is not getting 
loaded by mesa.

Well, unity8/17.04 is apparmor issue but this(16.04/unity7) seems to be
related to drivers, May I know which nvidia driver you are using?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

Following comment #20 nothing really changed for me on Xenial, the only
difference is with the second part the window takes again a longer time
to be destroyed.


$ webbrowser-app 
--desktop_file_hint=/usr/share/applications/webbrowser-app.desktop

Output:
(webbrowser-app:20815): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.

(webbrowser-app:20815): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:20815): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.
unity::action::ActionManager::ActionManager(QObject*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
UCUriHandler: Empty "APP_ID" environment variable, ignoring.
file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module 
"Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module 
"Ubuntu.DownloadManager" is not installed

(webbrowser-app:20815): IBUS-WARNING **: Unable to connect to ibus: Could not 
connect: Permission denied
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options 
QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, 
blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, 
swapBehavior 2, swapInterval 1, profile  0) 
Aborted (core dumped) 

-

Adding "/sys/devices/pci[0-9]*/**/config r," to webbrowser apparmor
profile.

Output:

unity::action::ActionManager::ActionManager(QObject*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
UCUriHandler: Empty "APP_ID" environment variable, ignoring.
file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module 
"Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module 
"Ubuntu.DownloadManager" is not installed
(webbrowser-app:20702): IBUS-WARNING **: Unable to connect to ibus: Could not 
connect: Permission denied
[0214/235344.331855:ERROR:oxide_qt_gl_context_dependent.cc(82)] Unable to 
create adopted GL context for platform: xcb - unexpected result from 
QPlatformNativeInterface::nativeResourceForContext
shm_open() failed: Permission denied


[0214/235346.452672:ERROR:gl_context_glx.cc(196)] Failed to create GL context 
with glXCreateContextAttribsARB.
[0214/235346.452702:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext 
failed
[0214/235346.452711:ERROR:gpu_info_collector.cc(118)] Could not create context 
for info collection.
[0214/235346.452733:ERROR:oxide_browser_main_parts.cc(326)] 
gpu::CollectContextGraphicsInfo failed
[0214/235346.536227:ERROR:gl_context_glx.cc(196)] Failed to create GL context 
with glXCreateContextAttribsARB.
[0214/235346.536255:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext 
failed
[0214/235346.536263:ERROR:gpu_info_collector.cc(118)] Could not create context 
for info collection.
qml: Loaded 8 UA override(s) from 
file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-mobile.js

OxideQQuickWebView: canGoForward is deprecated. Please use the API provided by 
OxideQQuickNavigationHistory instead
OxideQQuickWebView: canGoBack is deprecated. Please use the API provided by 
OxideQQuickNavigationHistory instead
TouchSelectionController::active is deprecated, use 
TouchSelectionController::status instead
file:///usr/share/webbrowser-app/Downloader.qml:22:1: module 
"Ubuntu.DownloadManager" is not installed
file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" 
is not installed
file:///usr/share/webbrowser-app/Downloader.qml:22:1: module 
"Ubuntu.DownloadManager" is not installed
file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" 
is not installed
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options 
QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, 
blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, 
swapBehavior 2, swapInterval 1, profile  0) 
Aborted (core dumped)


***removed 17 repeats of:
(webbrowser-app:20702): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work 

[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

@jdstrand : apparently this issue would need the policy to be relaxed to
allow for EGL context creation (see comment #20).

Now, I am not sure if that requires more checks as to whether this is a
legit access request, or if drivers and or the stack need changes to
make this a safe operation. WDYT?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

Just to add that the dconf errors are harmless, as confirmed by oSoMon.

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Daniel van Vugt]

Thanks. Those errors agree with with most of us are seeing; permission
denied (in various places).

Assuming the process hasn't changed userid, then it's a
confinement/apparmor bug. More people need to verify comment #20
maybe...

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Ilija Ćosić]

@Gerry Boland (gerboland)
@Daniel van Vugt (vanvugt)

I just want to clarify the confusion you have with nVidia drivers.
When I reported the bug I encountered it on Xenial (without Mir) and the title 
changes covering Zesty (Unity8/Mir) where made by Daniel along the way (comment 
#3). Thus my graphics drivers mentioned in the bug description should not be of 
any importance for Mir. 


Running webbrowser-app on the original machine (Ubuntu 16.04 with newest 
updates) now creates and destroys the window almost immediately. 


Output:

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.
unity::action::ActionManager::ActionManager(QObject*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
UCUriHandler: Empty "APP_ID" environment variable, ignoring.
file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: 
module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module 
"Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module 
"Ubuntu.DownloadManager" is not installed
(webbrowser-app:24453): IBUS-WARNING **: Unable to connect to ibus: Could not 
connect: Permission denied
[0213/183605.596565:ERROR:oxide_qt_gl_context_dependent.cc(82)] Unable to 
create adopted GL context for platform: xcb - unexpected result from 
QPlatformNativeInterface::nativeResourceForContext
shm_open() failed: Permission denied

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.
[0213/183607.805040:ERROR:gl_context_glx.cc(196)] Failed to create GL context 
with glXCreateContextAttribsARB.
[0213/183607.805071:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext 
failed
[0213/183607.805081:ERROR:gpu_info_collector.cc(118)] Could not create context 
for info collection.
[0213/183607.805099:ERROR:oxide_browser_main_parts.cc(326)] 
gpu::CollectContextGraphicsInfo failed

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file
'/run/user/1000/dconf/user': Permission denied.  dconf will not work
properly.

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.
[0213/183608.001132:ERROR:gl_context_glx.cc(196)] Failed to create GL context 
with glXCreateContextAttribsARB.
[0213/183608.001162:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext 
failed
[0213/183608.001181:ERROR:gpu_info_collector.cc(118)] Could not create context 
for info collection.
qml: Loaded 8 UA override(s) from 
file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-mobile.js

(webbrowser-app:24453): dconf-CRITICAL **: unable to create file 
'/run/user/1000/dconf/user': Permission denied.  dconf will not work properly.
OxideQQuickWebView: canGoForward is deprecated. Please use the API provided by 
OxideQQuickNavigationHistory 

[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

Crash is triggred When webbrowwser-app tries to create OpenGLContext. and it 
happens with creation of qml window. this context is shared with oxide so oxide 
shows error while using context.

I could get same egl error log[1] by triggering this call:
QOpenGLContext ctx;
ctx.create()

So In theory it should trigger crash for all Qt5 app (if window is
created and they have apparmor profile).  I couldn't find any app in
current desktop to test it.


[1] 
QEGLPlatformContext: Failed to create context: 3009
QEGLPlatformContext: Failed to create context: 3009

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Re: [Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

Interesting, and thanks for proposing a fix.

I guess some further information will still be needed to understand whether
to open the apparmor profile to access those, or if that is wrong from a
confinement perspective.

Can you find which Qt function and/or Oxide calls are made that trigger the
access to this? is the app / lib specifically scanning the hardware to know
about devices ? or is it due to the EGL driver (either userland or kernel) ?

On Wed, Feb 8, 2017 at 3:39 PM, Santosh 
wrote:

> Environment:  zesty/unity8/radeongpu
>
> I can see the EGL crash in my radeon gpu from command line
> $ webbrowser-app --desktop_file_hint=/usr/share/applications/webbrowser-
> app.desktop
>
> The Crash doesn't happen if I unload the  webbrowser apparmor profile.
>
> Looking further on apparmor denial I see few number of message with
> apparmor=DENIED.
> I tried overriding that in webbrowser-app profile to find out actual
> missing privilege.
> and adding these in webbrowser-app profile fixes the issue:
>
> /sys/devices/pci[0-9]*/**/config r,
>
> This also solves webbrowser spinning problem when launched from scopes
>
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>   EGL configs found
>
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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

Environment:  zesty/unity8/radeongpu

I can see the EGL crash in my radeon gpu from command line
$ webbrowser-app 
--desktop_file_hint=/usr/share/applications/webbrowser-app.desktop

The Crash doesn't happen if I unload the  webbrowser apparmor profile.

Looking further on apparmor denial I see few number of message with 
apparmor=DENIED.
I tried overriding that in webbrowser-app profile to find out actual missing 
privilege.
and adding these in webbrowser-app profile fixes the issue:
 
/sys/devices/pci[0-9]*/**/config r,

This also solves webbrowser spinning problem when launched from scopes

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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Re: [Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

@santosh: can you detail the apparmor denial, if any, that you experience
when the app hangs?
Also, when that happens, what are the function calls made by Oxide that
trigger that ?
Knowing which calls are made would probably help people on this thread to
know where this breaks. (or hangs).


On Wed, Feb 8, 2017 at 11:02 AM, Santosh 
wrote:

> Just to clarify actually I didn't see any crash in my
> test(unity8/zesty/radeon gpu), App gets launched but keeps spinning,
> same result as Pat mentioned above.
>
> After disabling apparmor service  webbrowser-app works fine.
>
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> Title:
>   webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
>   EGL configs found
>
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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

Just to clarify actually I didn't see any crash in my
test(unity8/zesty/radeon gpu), App gets launched but keeps spinning,
same result as Pat mentioned above.

After disabling apparmor service  webbrowser-app works fine.

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Olivier Tilloy]

I don’t have a machine running zesty atm but according to comment #13
from Santosh, disabling apparmor confinement for webbrowser-app allows
the app to launch. Which would confirm that the problem is caused by an
apparmor denial that prevents Qt (and oxide) to find a suitable EGL
config.

>From Kevin’s logs in comment #5, the following denial stands out as
possibly related:

Jan 26 11:46:48 kg-Studio-1737 kernel: [11478.602886] audit: type=1400
audit(1485452808.772:62): apparmor="DENIED" operation="open" profile
="webbrowser-app" name="/dev/dri/" pid=3487 comm="webbrowser-app"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Daniel van Vugt]

Gerry,

We have somewhat commandeered this bug. It's being experienced on Intel
graphics by most people, despite the description mentioning nvidia up
top. There is a separate bug (which I can't find right now) for nvidia
driver failures, but given Mir doesn't actually support the Nvidia
driver yet I find that part confusing too.

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[kevin gunn]

re: Gerry's questions

At least for me
1) this an intel gpu, also i see AA denials in syslog upon attempting to launch 
this. I just ran it and confirmed that again (and previous syslog excerpt 
attached by me above)
2) see attached file
3) this bug has been around a long time, but it's sounding like some people 
experience AA denials and others experience failing EGL setup - so possibly 
more than 1 bug

** Attachment added: "application-legacy-webbrowser-app-.log"
   
https://bugs.launchpad.net/ubuntu/+source/webbrowser-app/+bug/1590561/+attachment/4812181/+files/application-legacy-webbrowser-app-.log

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Gerry Boland]

I've a bunch of questions. Any time you see EGL complaints, it is often
down to the graphics driver.

1. is this complaint for an NVidia-based system only? The log indicates
it has the proprietary nvidia driver installed, which Mir does not
support (and so Unity8 does not run). How are you testing?

I've tested recent Zesty on my AMD machine, and it didn't crash like
this! (It was getting graphics distortion though)

2. can you export QSG_INFO=1, run the browser and pastebin the output
please?

3. was there a recent webbrowser release or something that showed this
problem, or has it been around for a while?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Santosh]

unity8/zesty:

In case browser startup screen and spins. it works and load page after
disabling apparmor service

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

** Changed in: oxide
 Assignee: (unassigned) => Santosh (santoshbit2007)

** Changed in: webbrowser-app (Ubuntu)
 Assignee: (unassigned) => Santosh (santoshbit2007)

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Pat McGowan]

On unity7
Browser (from deb) it crashes. 
I installed the webbrowser-app snap and it runs perfectly along with the 
platform snap.

Unity8
from the scope or drawer the browser just creates a black xmir window. From the 
command line it complains it cannot connect to mir.
>From teh scope or drawers the snap browser just opens a window with the 
>startup screen and spins.
>From the command line the snap works

Other apps (settings, terminal) run fine

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Chris Coulson]

Oxide failing to create a GL context isn't your only issue here, as Qt
also fails to create one (which happens completely independently of
Oxide)

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[David Barth]

Is there something in syslog ? like apparmor not authorizing access to
certain interfaces?

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  webbrowser-app crashes on startup on fresh zesty Unity8: No suitable
  EGL configs found

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[Bug 1590561] Re: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found

[Olivier Tilloy]

** Summary changed:

- webbrowser-app crashes on startup on fresh zesty Unity8
+ webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL 
configs found

** Package changed: oxide-qt (Ubuntu) => oxide

** Changed in: webbrowser-app (Ubuntu)
   Status: Confirmed => Invalid

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