X2Go Bug report logs - #410
Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui

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Package: nxagent; Maintainer for nxagent is X2Go Developers <x2go-dev@lists.x2go.org>; Source for nxagent is src:nx-libs.

Reported by: Sven Willenberger <swillenberger@upsicorp.com>

Date: Fri, 24 Jan 2014 02:50:02 UTC

Severity: normal

Merged with 113, 467

Found in version 3.5.0.22

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

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Message #47 received at control@bugs.x2go.org (full text, mbox, reply):

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Date: Mon, 30 Jun 2014 20:02:58 +0000
Message-ID: <20140630200258.Horde.6gkZyskLK2m7TMK0dshuGw6@mail.das-netzwerkteam.de>
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: Sven Willenberger <swillenberger@upsicorp.com>
Cc: 410@bugs.x2go.org, control@bugs.x2go.org
Subject: Re: Bug#410: Segfault of _X11TransWritev in libNX_X11.so.6 with
 libQtGui
References: <20140123213919.0cba2367@dogpound> <20140611213358.Horde.
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 <20140630112207.Horde.UFf4CV_SdcYpiTa_l-mbgg7@mail.das-netzwerkteam.de>
 <20140630113214.456e7e00@dogpound>
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close #410
close #113
close #467
thanks

Hi Sven,

On  Mo 30 Jun 2014 15:32:14 UTC, Sven Willenberger wrote:

>> """ (quoted from above...)
>> +       # Provide means for Xinerama support in NX/X2Go sessions. This
>> +       # This also requires two post-install symlinks:
>> +       # (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_X11.so.6 ->
>> /usr/<libdir>/libX11.so.6
>> +       # (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_Xext.so.6 ->
>> /usr/<libdir>/libXext.so.6
>> """

> I went ahead and changed the PKGBUILD file (Archlinux's package
> building spec file) to include the symlinks as you pointed out (and as
> are contained as comments in the Makefile) and rebuilt the package. It
> works!! (pyQt, PySide, vlc all work now). That was the fix that was
> needed and will report this to the package maintainers.

Great that we could track this down...

@all: X2Go BTS issues #113, #410 and #467 have been identified as  
packaging issues on Archlinux. For further reference, see here:

https://bugs.archlinux.org/task/41037

Sven, thanks for your help and providing your distro-specific  
expertise on this...
Mike
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