Bug #3003: Segfault in vfprintf() using Ruby 1.8.7 p249
http://redmine.ruby-lang.org/issues/show/3003

Author: James Harton
Status: Open, Priority: High
Category: core
ruby -v: ruby 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux] 

I have a script that uses threadify to iterate over a few thousand activerecord models and post the data to an XMLRPC web service.  After some time I get a segfault which gdb says is from vsprintf in libc, however I get the same segfault on OSX and Ubuntu.  I have attached debug and backtrace information from both platforms.


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