Citrix ICA wfcmgr hang on RELENG_6 (was: Consistent 6.0-STABLE Hang).

Robert Watson rwatson at
Sat Nov 12 07:34:34 PST 2005

On Sat, 12 Nov 2005, Julien Gabel wrote:

>>> Running the Citrix ICA wfcmgr (from ports) to change settings, e.g. 
>>> password, for connection to a Windows terminal server hangs FreeBSD 
>>> 6.0 (as of Nov 4) quite consistently. I've tried this on one of my 6.0 
>>> systems at home and a 6.0 system here at work. I suspect it may have 
>>> something to do with Linux emulation however until I dig into this 
>>> more I won't know for sure.
>>> The only way to "unhang" the system is to press the reset switch.
> This problem has already been reported on ports at .  Regrettably, no good 
> news was heard from this list since then.  Using wfcica directly is ok 
> though.
>> Any luck getting into a debugger using a console or serial break?
> Not so far, but i will give this an other try from the beginning of the 
> next week and let you know if i can get something interesting.

If BREAK_TO_DEBUGGER doesn't work on the video/keyboard console, try the 
serial console, which can be more reliable.

Robert N M Watson

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