gnome-shell failiure to start/debian sid+experimental

[philip taylor <scraliontis gmail com>]

Hi

I get the following errors, in dmesg, when i try and start gnome-shell with debian sid + debian experimental, it only started yesterday.

[ 4229.154477] gnome-settings-[22046]: segfault at b44514d0 ip b44514d0 sp bff3183c error 14 in libdbus-1.so.3.

5.7[b448f000+48000]

[ 4263.901480] gnome-settings-[20423]: segfault at b47634d0 ip b47634d0 sp bfd1d64c error 14 in libdbus-1.so.3.

5.7[b47a1000+48000]

[ 4288.843020] gnome-shell[20597]: segfault at bc ip b73df5f9 sp bfbaec10 error 4 in libmozjs.so.4d[b73bd000+30

7000]

[ 4293.674309] gnome-shell[20659]: segfault at bc ip b74285f9 sp bf814bc0 error 4 in libmozjs.so.4d[b7406000+30

7000]

[ 4297.287525] gnome-settings-[20562]: segfault at b455d4d0 ip b455d4d0 sp bfef745c error 14 in libdbus-1.so.3.

5.7[b459b000+48000]

[ 4326.532173] gnome-settings-[20720]: segfault at b47804d0 ip b47804d0 sp bfe426dc error 14 in libdbus-1.so.3.

5.7[b47be000+48000]

it then sends me to the force logout screen, and says something serious has happened.

any ideas, on how this could be solved please.

thank you, 

Philip