PRB: Local Reboot (CTRL+ALT+DEL) Doesn't Work Under Win32s
Article ID: 121092
Article Last Modified on 3/15/2004
APPLIES TO
- Microsoft Win32s 1.3c
- Microsoft Win32s 1.1
- Microsoft Win32s 1.15
- Microsoft Win32s 1.2
- Microsoft Win32s 1.3
This article was previously published under Q121092
SYMPTOMS
The Windows local reboot feature (CTRL+ALT+DEL) should terminate a hung
application. However, if the application is a Win32-based application,
using CTRL+ALT+DEL exits Windows.
CAUSE
This is a limitation of Win32s. When the VxD that handles hung applications
tries to access the application stack, it uses ss:sp, instead of ss:esp, as
if the application were a 16-bit application. This causes the VxD to crash,
and when the VxD crashes, the whole system terminates.
STATUS
This behavior is by design.
Additional query words: 1.10 1.20
Keywords: kbenv KB121092