RE: Re:meld crashing vnc on starting

[<jeevan patnaik wipro com>]

Hi Vasily,

And besides, any ideas why the vnc was crashing in the other server?

Regards,
Jeevan.

-----Original Message-----
From: Jeevan Behara Patnaik (GIS)
Sent: 13 June 2016 17:26
To: 'Vasily Galkin'
Cc: Amit Kumar Singh (GIS); Shashidhar Basavanahally Shivarama R (Product Engineering Service); meld-list 
gnome org
Subject: RE: Re:meld crashing vnc on starting

Hi Vasily,

I tried to see the abrt dump.

I found the following messages:
$cat reason
Process /NFS_share/python/python_2_7_11/bin/python2.7 was killed by signal 5 (SIGTRAP)

$cat var_log_messages
Jun 13 12:28:42 oulnxc54 abrt[28298]: Saved core dump of pid 28276 
(/NFS_share/python/python_2_7_11/bin/python2.7) to /var/spool/abrt/ccpp-2016-06-13-12:28:42-28276 (11911168 
bytes) Jun 13 12:28:42 oulnxc54 abrtd: Executable '/NFS_share/python/python_2_7_11/bin/python2.7' doesn't 
belong to any package Jun 13 13:51:27 oulnxc54 abrt[5492]: Saved core dump of pid 5491 
(/NFS_share/python/python_2_7_11/bin/python2.7) to /var/spool/abrt/ccpp-2016-06-13-13:51:27-5491 (11902976 
bytes)

Let me know how can I share you the whole ccpp directory. The compressed directory takes 11M.

If it is issue with the installation of gsettings-desktop-schemas, it might be due to the fact that I 
installed it from other machine. I will try to read about it and fix it. But kindly let me know if you 
already have any ideas.

Regards,
Jeevan.

-----Original Message-----
From: Vasily Galkin [mailto:galkin-vv yandex ru]
Sent: 11 June 2016 21:08
To: Jeevan Behara Patnaik (GIS)
Cc: Amit Kumar Singh (GIS); Shashidhar Basavanahally Shivarama R (Product Engineering Service); meld-list 
gnome org
Subject: Re:meld crashing vnc on starting

** This mail has been sent from an external source **

As far as I can understand in one case vnc server crashes and in the other meld is crashing.

The message previous to "core dumped" says that meld crashing may be related to the problems with absence/bad 
install of "gsettings-desktop-schemas" package.

For both crashes the following information can be helpful:
Line from var log messages with basic crash information (like you give it for Xvnc) Exact package versions of 
crashed module (Xvnc binary for Xvnc crash, some gtk lib for meld crash I think).
Core dump that is created for meld.

> Hi Team,
>
> I have installed meld and when I try to invoke the meld binary, my vnc is crashing.
>
> 1.
> First of all, I have installed this on NFS share, including the
> dependencies like gtk etc., to be accessed across multiple machines
> (having similar configuration)
>
> OS: Redhat Linux 6.3
>
> 2.
> I have not started the dbus yet (which is also installed on shared
> NFS). The pid and lockfiles etc. however, installed locally (will
> start it individually in each server to avoid conflict)
>
> 3.
> So, I was starting meld without starting dbus. Could this be the reason for vnc crashing? The following are 
> the errors, I see before the tool got crashing:
>
> In VNC of server1 (from where I have done all the compilation and installation, the vnc is crashing here 
> and shows the following error before crash):
>
> * (meld:63603): WARNING **: Error retrieving accessibility bus
> address: org.freedesktop.DBus.Error.ServiceUnknown: The name
> org.a11y.Bus was not provided by any .service files
>
> Gtk-Message: Failed to load module "canberra-gtk-module"
>
> Gtk-Message: Failed to load module "canberra-gtk-module"
>
> GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with 
> other applications.
>
> I see the following messages in /var/log/messages:
>
> Jun 9 09:28:43 oulnxc53 kernel: Xvnc[18978]: segfault at 18 ip
> 0000000000799561 sp 00007fffdead6e50 error 4 in Xvnc[400000+542000]
>
> Jun 9 09:28:43 oulnxc53 gnome-keyring-daemon[19064]: dbus failure
> unregistering from session: Connection is closed
>
> Jun 9 09:28:43 oulnxc53 gnome-keyring-daemon[19064]: dbus failure
> unregistering from session: Connection is closed
>
> In VNC of server2 (I have not done installation here. It uses shared installation, the vnc is NOT crashing 
> here. But tool unable to start and shows the following error):
>
> Gtk-Message: Failed to load module "canberra-gtk-module"
>
> Gtk-Message: Failed to load module "canberra-gtk-module"
>
> GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with 
> other applications.
>
> (meld:1083): GLib-GIO-ERROR **: Settings schema
> 'org.gnome.desktop.interface' is not installed
>
> Trace/breakpoint trap (core dumped)
>
> The following are the installation directories:
>
> bin etc include lib lib64 libexec sbin share var
>
> --
>
> Thanks and Regards,
>
> Jeevan Patnaik B
> | Project Engineer
>
> Nokia IT - HEE Platform |
> WIPRO Technologies - Hyderabad
>
> Mob: +91-9000607181
> | Off: +91-4030970347.
>
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