VirtualBox

Changes between Initial Version and Version 1 of Ticket #22123, comment 25


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Timestamp:
Jan 26, 2025 8:09:34 PM (3 months ago)
Author:
Francesco Bucciantini

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  • Ticket #22123, comment 25

    initial v1  
    1111[[Image(https://i.imgur.com/RJilbzD.png)]]
    1212
     13
    1314As you can see, it's looping at 25% CPU usage intervals, then it goes very briefly to 0% and it goes back to 25% again, stays there for an extensive period of time, then briefly goes to 0%, then 25% again etc, in other words, it loops with something going bad, but shared clipboard between guest and host works fine.
    1415
    1516Digging this further we can see the following:
     17
    1618[[Image(https://i.imgur.com/6JBzHhX.png)]]
    1719[[Image(https://i.imgur.com/hE5dJLd.png)]]
     20
    1821
    1922Interestingly enough out of all the spawned threads by the VBoxTray.exe process there's only one causing the loop.
     
    2225[[Image(https://i.imgur.com/QV9kvR6.png)]]
    2326
     27
    2428I've let it run for almost 40 minutes and there are no signs of the issue coming back, which means that out of all the VBoxTray.exe spawned threads only one is going in loop and it's not the one dedicated to handling copy/paste of text between host and guest and viceversa (i.e guest to host).

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