Ticket #9750 (new defect)

Opened 3 years ago

Last modified 3 years ago

Int 2h (NMI) deadlock on Windows guests running on linux hosts

Reported by: joe400 Owned by:
Priority: major Component: VMM
Version: VirtualBox 4.1.0 Keywords:
Cc: Guest type: Windows
Host type: Linux


Executing an int 2h from usermode on Windows guests (tested with XP SP3 and W7 SP1) running on linux guest (2.6.35-22, 64bit) is causing a deadlock on the VM. This behavior does not occure on a Windows host (tested with W7 SP1).

Test program:

int main() { _asm int 2h; return 0; }


W7 Analyzer 1-2011-10-13-17-28-12.log Download (78.9 KB) - added by joe400 3 years ago.

Change History

Changed 3 years ago by joe400

comment:1 Changed 3 years ago by joe400

Sorry for the type: linux hosts, not linux guest!

comment:2 Changed 3 years ago by joe400

Same issue for version 4.1.4.

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