VirtualBox.exe allocates 2x host RAM
VirtualBox.exe normally uses less than 100 MB of RAM on my machine. Some time after guest startup (can't repro reliably yet), it allocates 4 GB, then an extra 4 GB, causing my machine to grind to a halt while Windows scrambles to page other apps in and out of the pagefile. When I try to close the virtual machine, it gets stuck in Stopping and I have to kill the process manually.
- Host OS: Windows XP x64
- VirtualBox: 4.0.0 r69151 with extension pack 4.0.0 r69151
- Guest OS: Ubuntu 10.04.1 32-bit
- Host CPUs: 4 (i5 760)
- Host RAM: 4 GB
- Guest CPUs: 1
- Guest RAM: 1 GB
- VT-x: Enabled
- Guest Additions: 4.0.0 r69151
Attachments:
- Ubuntu.vbox - full vbox file of the VM in question
- Ubuntu-2011-01-15-18-36-11.log - log file after trying to stop the machine (added a comment at the time I tried to close the machine)
- procexp.png - Process Explorer list showing VB.exe at 8 GB
- virtualbox_mem.png - graph of CPU, memory and I/O of VB.exe when bug has just happened
- virtualbox_*.png - other Process Explorer pages for the VB.exe process
- session_*.png - pages of the Session Information dialog for the VM
- windbg_vadump.txt - !vadump of VB.exe just after noticing that it allocated 8 GB, before trying to stop the VM
- windbg_stacks.txt - stacks of all threads, again before trying to stop the VM
Change History
(14)
Resolution: |
→ fixed
|
Status: |
new → closed
|
full vbox file of the VM in question