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OpenSSL eating CPU.
- From: David Woodhouse <dwmw2 at infradead dot org>
- To: cygwin at cygwin dot com
- Date: Sun, 14 Sep 2008 15:31:57 -0700
- Subject: OpenSSL eating CPU.
I have a Windows box installed in VMware, and the only thing I use it
for is a VPN -- from my workstation, I have Evolution configured to run
'ssh $windowsbox exec openssl s_client -connect $imap_server:993' to get
at the internal IMAP server.
When the VPN disconnects, and Evolution times out and also disconnects,
I get left with openssl.exe processes eating CPU time -- probably in a
select() or poll() loop noticing that _something_ has happened to the
file descriptors, but for some reason not noticing that they're
_closed_.
This is Cygwin 1.7 (from a few weeks ago), because I need IPv6 -- the
VPN software eats the Legacy IP routes, and the only way I can SSH into
the box is over IPv6.
How would I go about debugging it? Without strace and gdb, I'm a little
lost...
--
dwmw2
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