Hi, Happens after I upgraded from pre5.2 to pre5.3. Kernel 2.6.18-4-vserver-686, distro Debian Etch, using FUSE 2.6.5-1 (from Debian Lenny). Upgrade process is done by overwritting pre5.2, instead of make uninstall && make install. This is reproducible every single time on the glusterfsd server. Glusterfs client seems to be ok, no errors on start. You will find the spec file here http://rafb.net/p/LU1igd13.html Core dump and traces are here http://rafb.net/p/T4oO1Z32.html If anymore information is needed, please tell me. :) Thanks! KwangErn