gnome-session seg faults

[Joe Marcus Clarke]

On Fri, 2004-12-24 at 01:41 -0800, Brian Behlendorf wrote:
> On Fri, 24 Dec 2004, Joe Marcus Clarke wrote:
> > What does:
> >
> > ldd /usr/X11R6/bin/gnome-session
> >
> > Report?
> 
> /usr/X11R6/bin/gnome-session:
>          libgnomeui-2.so.800 => /usr/X11R6/lib/libgnomeui-2.so.800 (0x2807f000)
>          libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0x28109000)
>          libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0x28112000)
>          libbonoboui-2.so.0 => /usr/X11R6/lib/libbonoboui-2.so.0 (0x2812a000)
>          libxml2.so.5 => /usr/local/lib/libxml2.so.5 (0x28188000)
>          libgnomecanvas-2.so.800 => /usr/X11R6/lib/libgnomecanvas-2.so.800 (0x28282000)
>          libgnome-2.so.800 => /usr/X11R6/lib/libgnome-2.so.800 (0x282ac000)
>          libpopt.so.0 => /usr/local/lib/libpopt.so.0 (0x282bf000)
>          libart_lgpl_2.so.5 => /usr/local/lib/libart_lgpl_2.so.5 (0x282c6000)
>          libpangoft2-1.0.so.600 => /usr/X11R6/lib/libpangoft2-1.0.so.600 (0x282da000)
>          libgtk-x11-2.0.so.400 => /usr/X11R6/lib/libgtk-x11-2.0.so.400 (0x282ff000)
>          libgdk-x11-2.0.so.400 => /usr/X11R6/lib/libgdk-x11-2.0.so.400 (0x2859d000)
>          libXrandr.so.2 => /usr/X11R6/lib/libXrandr.so.2 (0x28607000)
>          libXi.so.6 => /usr/X11R6/lib/libXi.so.6 (0x2860b000)
>          libXinerama.so.1 => /usr/X11R6/lib/libXinerama.so.1 (0x28613000)
>          libXcursor.so.1 => /usr/X11R6/lib/libXcursor.so.1 (0x28616000)
>          libatk-1.0.so.800 => /usr/local/lib/libatk-1.0.so.800 (0x2861f000)
>          libgdk_pixbuf-2.0.so.400 => /usr/X11R6/lib/libgdk_pixbuf-2.0.so.400 (0x28638000)
>          libpangoxft-1.0.so.600 => /usr/X11R6/lib/libpangoxft-1.0.so.600 (0x2864e000)
>          libXft.so.2 => /usr/X11R6/lib/libXft.so.2 (0x28653000)
>          libfreetype.so.9 => /usr/local/lib/libfreetype.so.9 (0x28664000)
>          libz.so.2 => /usr/lib/libz.so.2 (0x286d6000)
>          libXrender.so.1 => /usr/X11R6/lib/libXrender.so.1 (0x286e3000)
>          libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x286eb000)
>          libfontconfig.so.1 => /usr/X11R6/lib/libfontconfig.so.1 (0x286f9000)
>          libpangox-1.0.so.600 => /usr/X11R6/lib/libpangox-1.0.so.600 (0x28720000)
>          libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x2872b000)
>          libpango-1.0.so.600 => /usr/X11R6/lib/libpango-1.0.so.600 (0x287ed000)
>          libgobject-2.0.so.400 => /usr/local/lib/libgobject-2.0.so.400 (0x28822000)
>          libgnomevfs-2.so.800 => /usr/X11R6/lib/libgnomevfs-2.so.800 (0x2885f000)
>          libbonobo-2.so.0 => /usr/local/lib/libbonobo-2.so.0 (0x288bf000)
>          libgconf-2.so.5 => /usr/X11R6/lib/libgconf-2.so.5 (0x28918000)
>          libbonobo-activation.so.4 => /usr/local/lib/libbonobo-activation.so.4 (0x2894c000)
>          libORBit-2.so.0 => /usr/local/lib/libORBit-2.so.0 (0x28961000)
>          libgmodule-2.0.so.400 => /usr/local/lib/libgmodule-2.0.so.400 (0x289b4000)
>          libgthread-2.0.so.400 => /usr/local/lib/libgthread-2.0.so.400 (0x289b8000)
>          libglib-2.0.so.400 => /usr/local/lib/libglib-2.0.so.400 (0x289bc000)
>          libiconv.so.3 => /usr/local/lib/libiconv.so.3 (0x28a36000)
>          libesd.so.2 => /usr/local/lib/libesd.so.2 (0x28b23000)
>          libaudiofile.so.0 => /usr/local/lib/libaudiofile.so.0 (0x28b2c000)
>          libm.so.2 => /usr/lib/libm.so.2 (0x28b51000)
>          libwrap.so.3 => /usr/lib/libwrap.so.3 (0x28b6c000)
>          libc_r.so.4 => /usr/lib/libc_r.so.4 (0x28b74000)
>          libintl.so.6 => /usr/local/lib/libintl.so.6 (0x28c2a000)
>          libgnome-keyring.so.0 => /usr/X11R6/lib/libgnome-keyring.so.0 (0x28c33000)
>          libjpeg.so.9 => /usr/local/lib/libjpeg.so.9 (0x28c3c000)
>          libexpat.so.5 => /usr/local/lib/libexpat.so.5 (0x28c5a000)
>          libssl.so.3 => /usr/lib/libssl.so.3 (0x28c77000)
>          libcrypto.so.3 => /usr/lib/libcrypto.so.3 (0x28ca6000)
>          libORBitCosNaming-2.so.0 => /usr/local/lib/libORBitCosNaming-2.so.0 (0x28d9d000)
>          libgnugetopt.so.1 => /usr/local/lib/libgnugetopt.so.1 (0x28da2000)
> 
> Comparing this to an installation that has not yet been been upgraded to 
> xorg-6.8.1, the one thing that's missing on the upgraded system is 
> libXThrStub.so.6.  The below appears in the ldd output from the 
> non-upgraded system:
> 
>          libXThrStub.so.6 => /usr/X11R6/lib/libXThrStub.so.6 (0x28c73000)

That may be the problem.  libXThrStub.so contains a weak reference to
pthread_self() which is almost definitely the invalid argument to which
gthread refers.  I have a theory that rebuilding every port that depends
on gtk20 (including gtk20) will fix this.  Unfortunately, if I'm wrong,
you've just wasted a lot of time.

Joe

> 
-- 
PGP Key : http://www.marcuscom.com/pgp.asc
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