Can you compile this app with debug symbols enabled? It might be useful to know exactly which call is failing.

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** [bugs:#1179] Buffer Overflow Detection**
**Status:** open
**Labels:** buffer overflow 
**Created:** Tue Jan 08, 2013 05:26 PM UTC by Joshua Hickman
**Last Updated:** Tue Jan 08, 2013 06:51 PM UTC
**Owner:** Daniel Stenberg
I'm running typheous (which uses libcurl) on JRuby via the FFI. I got this curious stack trace:
*** buffer overflow detected ***: /usr/bin/java terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f8bdd5b3007]
/lib/x86_64-linux-gnu/libc.so.6(+0x107f00)[0x7f8bdd5b1f00]
/lib/x86_64-linux-gnu/libc.so.6(+0x108fbe)[0x7f8bdd5b2fbe]
/usr/lib/x86_64-linux-gnu/libcurl.so.4(curl_multi_fdset+0xeb)[0x7f8b99b9133b]
Any help you can provide would be phenomenal -- I'm having a hard time reliably reproducing (it took hours on a production box with >100 requests a second to trigger this), but I'll keep this ticket up to date with any further information I have. 
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