Hi Mentors and QEMU community,

My name is Alberto, I am a computer engineering student from Mexico
(UPIICSA). I want to participate in GSoC 2026 with QEMU.

I already installed Fedora 43 and I compiled QEMU from source successfully.
I am studying the code right now. I know C and I am learning Rust because I
want to help with the new components of the project.

I saw this issue on GitLab: *"Writing a large amount of data to the
virtio-serial chardev device causes the channel to become blocked"* issue
#3251 <https://gitlab.com/qemu-project/qemu/-/issues/3251>.

I am very interested in this problem. I want to understand why
vsc->have_data is causing a blockage. I think this is a good way for me to
learn how QEMU works with devices.

I have some questions:

   -

   Is someone working on this issue right now?
   -

   Can I try to solve this as a "test task" for my GSoC proposal?
   -

   Do you have any other small tasks or "Bite Sized" issues for a new
   student like me?

I am very happy to learn and contribute to QEMU. Thank you for your time!

Best regards,

Alberto Hernandez Cardenas. (Nickname: betillo)
GitLab: [email protected]

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