INF: "Profiler VM Terminated Abnormally" Message Causes

ID Number: Q74477

3.00

WINDOWS

Summary:

The VPROD.386 device driver displays the message "Profiler VM

terminated abnormally" whenever the virtual machine (VM) being

profiled is terminated (crashed) while profiling is still under way.

Some circumstances under which virtual machines are terminated are:

when a bad instruction is executed, when an attempt is made to program

virtualized hardware in a manner incompatible with the virtualizing

virtual device (VxD), or when the user selects "Terminate" in the

Settings dialog box. In any of these situations, the VPROD device

driver cannot flush its queued profile data and clean up after itself.

The message is displayed when VPROD can no longer simulate DOS calls

into the terminated VM. The message warns that it is highly likely

that profiling data has been lost.

For more information on the Profiler, see chapter 13 of the "Microsoft

Software Development Kit Tools" manual.