All of a sudden, thunderbird started crashing, like so... 


baal: {16} thunderbird
Segmentation fault (core dumped)
baal: {17} ls -l | grep core
 -rw-------  1 aplonis  wheel  65974272 Feb 26 21:30 thunderbird-bin.core
baal: {18} 


The only thing I did prior to that was build /usr/pkgsrc/print/abiword.
I tried rebuilding and reinstalling thunderbird, but nothing changed.
I built thunderbird-gtk2 instead, same result. 

Anybody else seen this happen? Any ideas what it might be? This is on
i386 NetBSD 2.0 and thunderbird had been running with no worries quite
some time. 

TIA, 

Gan