openbox crashes using gtk3 applications

[cmdic]

Hi,

I am opening this thread as a follow up of this one: http://forums.gentoo.org/viewtopic-t-924408.html
After a little research I found that the Problem, which caused this output:

May 23 00:41:22 tux xdm[15346]: pam_unix(xdm:session): session closed for user gentoo
May 23 00:41:22 tux su[16398]: pam_unix(su:session): session closed for user root
May 23 00:41:22 tux polkitd(authority=local): Unregistered Authentication Agent for unix-session:/org/freedesktop/ConsoleKit/Session13 (system bus name :1.181, object path /org/gnome/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)
May 23 00:41:22 tux su[15806]: pam_unix(su:session): session closed for user root
May 23 00:41:23 tux kernel: [634384.351126] eclipse[15618] trap divide error ip:7fb7a8b77cd5 sp:7fff4e4cfaa0 error:0 in libgtk-x11-2.0.so.0.2400.10[7fb7a8a46000+432000]
May 23 00:41:29 tux xdm[7430]: pam_lastlog(xdm:session): conversation failed
May 23 00:41:29 tux xdm[7430]: pam_unix(xdm:session): session opened for user gentoo by (uid=0)

Is caused by this Error:

(nautilus:20786): Gdk-WARNING **: GdkWindow 0x3000003 unexpectedly destroyed

--- Hash table keys for warning below:
--> inode/directory
--> root
--> l64772
--> l64773
--> l64769
--> gentoo

(nautilus:20786): Eel-WARNING **: "unique eel_ref_str" hash table still has 6 elements at quit time (keys above)

--- Hash table keys for warning below:
--> file:///
--> file://[some path]
--> file://[some path]
--> file://[some path]
--> file://[some path]
--> file://[some path]

(nautilus:20786): Eel-WARNING **: "nautilus-directory.c: directories" hash table still has 6 elements at quit time (keys above)
Shutting down nautilus-gdu extension

How are you gentlemen? All your base are belong to us. (Openbox received signal 11)
xinit: connection to X server lost

waiting for X server to shut down [2018432018828531:ERROR:zygote_host_impl_linux.cc(457)] write: Broken pipe
[2018432018855544:ERROR:chrome_browser_main_x11.cc(62)] X IO Error detected
[2018432018855652:ERROR:zygote_host_impl_linux.cc(436)] write: Broken pipe
Server terminated successfully (0). Closing log file.

After searching a little I found some arch guys who had a similar issue like me.

https://bbs.archlinux.org/viewtopic.php?id=140898
https://bbs.archlinux.org/viewtopic.php?id=140530
https://projects.archlinux.org/svntogit ... fed830d5c3

Since it's not entirely the same problem, I had. I am not sure how to proceed from here. I had these problem by navigating with nautilus or clicking stuff in a PDF-File using evince (evince might cause a different error, but the occurrence of theses crashes is pretty random, so it's hard to reproduce it with evince).

Should I try to apply the patch? Or does my problem come from some where else?

[cmdic]

no ideas?