Taking a screenshot with Greenshot crashes VM on VBox 7.0

[John VC]

Hi all,

first of all I'm aware that this issue has been already mentioned in another issue in the past: viewtopic.php?p=333061
and that there is also a bug report for that #14447 but both are almost 10 years old and that is why I decided to post a new one here.

Despite of navigating through the VirtualBox Forum for quite a while, this is my first post. I apologise in advanced if I have skipped some required information or missunderstood the rules of the forum.

Issue Description:
When using Greenshot to take a screenshot on my Host (Windows), usually it crashes my VM. An error message appears. If I first do a backup or shutdown the VM safely, that process never ends so that I finally have to click on the OK and the VM crashes anyway.

Error message: VirtualBoxVM.exe - Error in application
The instruction in 0x00007FFF773B161E referred to memory at 0x00000021A10864000. The read operation could not be performed in memory.
Click on "OK" to end the program.
NOTE: the error message was translated into English, i.e. it may not be exactly the same wording if my OS was in English.

Version Info of VM:
VirtualBox 7.0
VirtualBox VM 7.0.14 r161095 win.amd64 (Qt5.15.2)
OS Host:
Edition: Windows 10 Enterprise
Version: 22H2
Build: 19045.4046
Windows Feature Experience Pack 1000.19053.1000.0
OS Guest:
Ubuntu 233.04 64-bit
Kernel Version: Linux 6.2.0.39-generic

From VirtualBox Log:
00:00:02.358995 VirtualBox VM 7.0.14 r161095 win.amd64 (Jan 15 2024 14:59:30) release log
00:00:02.358996 Log opened 2024-03-04T15:09:31.098220000Z
00:00:02.358996 Build Type: release
00:00:02.358999 OS Product: Windows 10
00:00:02.358999 OS Release: 10.0.19045
00:00:02.359000 OS Service Pack:
00:00:02.422217 DMI Product Name: System Product Name
00:00:02.424589 DMI Product Version: System Version
00:00:02.424593 Firmware type: UEFI
00:00:02.424978 Secure Boot: VERR_PRIVILEGE_NOT_HELD
00:00:02.424990 Host RAM: 64729MB (63.2GB) total, 50905MB (49.7GB) available
00:00:02.424991 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBoxVM.exe
00:00:02.424992 Process ID: 38064
00:00:02.424992 Package type: WINDOWS_64BITS_GENERIC
00:00:02.425316 Installed Extension Packs:
00:00:02.425325 Oracle VM VirtualBox Extension Pack (Version: 7.0.12 r159484; VRDE Module: VBoxVRDP; Crypto Module: VBoxPuelCrypto)

Attached you'll find my Logs folder as ZIP file.

thanks,
John

[fth0]

The crashes happened in the Shared Clipboard thread. I'd suggest to create a ticket in the Bugtracker.