Opened 7 years ago

Closed 7 years ago

#16040 closed defect (worksforme)

Unable to stop the Ubuntu VM

Reported by: blitz Owned by:
Component: other Version: VirtualBox 5.1.6
Keywords: Cc:
Guest type: other Host type: other

Description (last modified by Frank Mehnert)

Hi Team,

I just observed an issue while trying out few things running Ubuntu 14.4 Server virtual image on VBox Version 5.1.6 r110634 (Qt5.5.1). If you add lot of CPU intensive operations in the ISR (with the goal of making it take much long time), eventually the machine hangs for obvious reasons by printing a final message on VMBox console “NMI watchdog: BUG: soft lockup – CPU#0 stuck for 22s! [swapper/0:0]

When I tried to kill the Virtual image, the VBox is stuck with screen attached. Is it a bug in VBox or something conceptual I am unable to understand?

Thanks, Deepak

Attachments (1)

VMbox.png (71.8 KB ) - added by blitz 7 years ago.

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Change History (3)

by blitz, 7 years ago

Attachment: VMbox.png added


comment:1 by Frank Mehnert, 7 years ago

Description: modified (diff)
Summary: Oracle VM Box unable to stop the Ubuntu VMUnable to stop the Ubuntu VM

Before doing any statement I would like to see the corresponding VBox.log file. And please, the product name is VirtualBox or (if you need an abbreviation) VBox. Thanks.

comment:2 by Frank Mehnert, 7 years ago

Resolution: worksforme
Status: newclosed

No VBox.log. Closing.

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