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From: Alyssa Ross <hi@alyssa.is>
To: devel@spectrum-os.org, Yureka Lilian <yureka@cyberchaos.dev>
Subject: [REGRESSION] Networking for Firefox broken on second VM run
Date: Tue, 09 Dec 2025 10:16:05 +0100	[thread overview]
Message-ID: <87ecp4kobu.fsf@alyssa.is> (raw)

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Since we introduced the userspace router, if I start the Firefox VM,
quit Firefox, wait for the VM to shut down, and then start it again,
networking no longer works, and I see repeating log lines like this:

2025-12-09 09:13:29.147240893  [2025-12-09T09:13:29Z WARN  spectrum_router::router] interface App(0) has been blocked for 1 sec, dropping packet

Full reproduction steps:

1. cd host/rootfs
2. nix-shell --run 'make clean && make run'
3. Start Firefox VM with vm-start
4. See that networking works
5. Quit Firefox and wait a few seconds for VM to stop
6. Start Firefox VM with vm-start again
7. No more networking, and log lines like the above

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             reply	other threads:[~2025-12-09  9:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-09  9:16 Alyssa Ross [this message]
2025-12-09  9:53 ` [REGRESSION] Networking for Firefox broken on second VM run Alyssa Ross
2025-12-09  9:58   ` Alyssa Ross

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