[Bug 2146422] Re: Installer UI crashed with ServerDisconnectedError

[Valentin Haudiquet]

With EDKII, Ubuntu seems to detect that it is in a VM:

> Ubuntu Resolute Raccoon (development branch) ubuntu-server ttyS0
> 
> Try contacting this VM's SSH server via 'ssh vsock%4294967295' from host.

This message is not present when booting from U-Boot. That could be the
difference between the two (or it could be completely unrelated).

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to subiquity in Ubuntu.
https://bugs.launchpad.net/bugs/2146422

Title:
  Installer UI crashed with ServerDisconnectedError

Status in subiquity package in Ubuntu:
  Confirmed

Bug description:
  I tried to install current resolute-live-server-riscv64.iso. subiquity
  26.04-beta+git12.e422d423 failed with the error below. Full logs
  appended.

  SnapUpdated: True 
  SourcePackage: subiquity
  Tags: subiquity
  Title: Installer UI crashed with ServerDisconnectedError
  Traceback:
   Traceback (most recent call last):
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquity/client/client.py", line 426, in run
       await super().run()
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquitycore/tui.py", line 390, in run
       await super().run()
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquitycore/core.py", line 133, in run
       raise exc
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquity/client/client.py", line 367, in start
       variant = await self.client.meta.client_variant.GET()
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquity/common/api/client.py", line 75, in impl 
       async with make_request(
     File "/snap/subiquity/7156/usr/lib/python3.12/contextlib.py", line 210, in __aenter__
       return await anext(self.gen)
              ^^^^^^^^^^^^^^^^^^^^^
     File "/snap/subiquity/7156/lib/python3.12/site-packages/subiquity/common/api/client.py", line 168, in make_request
       async with session.request(
     File "/snap/subiquity/7156/usr/lib/python3/dist-packages/aiohttp/client.py", line 1187, in __aenter__
       self._resp = await self._coro
                    ^^^^^^^^^^^^^^^^
     File "/snap/subiquity/7156/usr/lib/python3/dist-packages/aiohttp/client.py", line 601, in _request
       await resp.start(conn)
     File "/snap/subiquity/7156/usr/lib/python3/dist-packages/aiohttp/client_reqrep.py", line 965, in start
       message, payload = await protocol.read()  # type: ignore[union-attr]
                          ^^^^^^^^^^^^^^^^^^^^^
     File "/snap/subiquity/7156/usr/lib/python3/dist-packages/aiohttp/streams.py", line 622, in read 
       await self._waiter
   aiohttp.client_exceptions.ServerDisconnectedError: Server disconnected

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2146422/+subscriptions