Consistent 6.0-STABLE Hang.

[Julien Gabel]

>> 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.

> For fun, try updating to RELENG_6. I committed a fix recently for a hang
> thats caused by doing 'ls /dev' in the linuxulator.

I think you got it.  After rebooting under a fresh 6.0-STABLE (build on
Mon Nov 14 05:39:01 CET 2005), the problem didn't appear again...  no more
need for a serial console on this machine, i think :)

Many thanks!
-- 
-jpeg.