zebraidx[11218]: segfault at 8000000d ip b65cb24e sp bfa28040 error 4 in libc-2.7.so[b6559000+155000]

this occurs while im trying to do a full reindex / reset.... so the reindexing does not reach completion.

help please! anyone got a clue?

Linux manzoma-prod 2.6.26-2-686 #1 SMP Sun Mar 4 22:19:19 UTC 2012 i686 GNU/Linux

total used free shared buffers cached

Mem: 2022 1973 49 0 17 1830

just in case its relevant.