[libxml-devel] libxml-ruby-0.5.2.0 seg faulting :(

[uncle]

I just upgraded
- feisty to gutsy
- rails 1.2.3 to rails 1.2.5
- ruby 1.8.5 to 1.8.6

Turns out in the sudo gem update all, I also got gems/libxml-
ruby-0.5.2.0

Then I started getting random/frequent segfaults in a pretty big rails
app.  The seg faults were happening in ostruct, so I went hunting all
over, downgrading, etc.  Finally replaced ostruct with a 5 line home
grown class that no way had problems, and I am still seg faulting.

Then I downgraded from 0.5.2.0 to 0.3.8.4 of libxml-ruby and poof,
things are solid as a rock again.

I notice on the libxml-ruby site news area it stops at 0.3.8.4 (not
sure what mem2 is).

What is the 0.5.2.0 thing, and is there anything I can provide that
can help you all get to the bottom of the segfault.  I am not a gdb/
linux guru, so getting out of my area there.

-- Thanks