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hi all,

running sco os5.0.6. on a gateway dual pentium pro at 1ghz with 2gb ram.

i have been getting the 2 following messages multiple times on the console
for several days now:

Thu Apr 7 10:43:04 2005
WARNING: u_trap - Unexpected INT 1 in user mode, dr6=0xFFFF0ff0
Thu Apr 7 11:27:29 2005
CPU2: WARNING: u_trap - Unexpected INT 1 in user mode, dr6=0xFFFF0FF0

if i do a "man messages" i get the following definition:

An unexpected debugger single step request was received in user mode

can anyone shed a little more light on what the heck that means and what i
need to do to correct the problem if that is a problem.

this system has been running very stable for almost 4 years. as part of a
routine maintenance program, i do a shutdown and reboot each monday
morning, but other than that it just runs.

our primary software program is a cobol database application. the last
update to the application was in october.

since this has only started in the last month or so, and i haven't made any
changes to my system, i don't think it is something i may have done.

i have checked the running processes and nothing seems abnormal. no large
amounts of time being used by any single process.

i am not aware of any debugging going on on my system. i certainly have not
been running any programs
that i would need to debug.

any help greatly appreciated

TIA