VirtualBox

Ticket #19806 (new defect)

Opened 18 months ago

Last modified 18 months ago

[Guest OS windows 7] VirtualboxVM process memory increases while launch app in guest OS

Reported by: ramboliu Owned by:
Component: other Version: VirtualBox 6.1.10
Keywords: Memory leak Cc:
Guest type: Windows Host type: Linux

Description

Host OS : ubuntu 20.04 VirtualBox: 6.1.12.r139181 Guest OS: windows 7 ultimate x64 7601 test app: mBlock

VM config: Memory 2G.

How to reproduce:

  1. Use top to monitor memory usage.
  2. Open VirtualBox, boot windows 7 guest os to desktop.
  3. Install and launch app named mblock.exe.
  4. While mblock launch completely. then close it.
  5. Repeat launch mblock.exe and close scene several times.
  6. Check memory status. ==> We find it increse to 3.3G, But i only allocate 2G.

Attachments

VBox-memoryleak.log Download (194.0 KB) - added by ramboliu 18 months ago.
VBox log
mem pic.jpg Download (87.7 KB) - added by ramboliu 18 months ago.
top detail of memory

Change History

Changed 18 months ago by ramboliu

VBox log

Changed 18 months ago by ramboliu

top detail of memory

comment:1 Changed 18 months ago by ramboliu

Most importantly, while reboot guestos, it doesn't decrease to default allocated memory size.

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