Source: piuparts
Version: 1.6.0
Severity: important
User: debian-ci@lists.debian.org
Usertags: flaky
X-Debbugs-Cc: elbrus@debian.org

Dear Maintainer,

piuparts's tests fail very often (but not always) on riscv64: https://ci.debian.net/packages/p/piuparts/unstable/riscv64/

and always fail on loong64: https://ci.debian.net/packages/p/piuparts/unstable/loong64/

But unfortunately, I haven't found the root cause of theis problem until
now.


From these logs, these test cases failed like:

```
781s Get:1 http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease [208 kB] 781s Err:1 http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease
781s Sub-process /usr/bin/sqv returned an error code (1), error message is: Verifying signature: Message has been manipulated Verifying signature: Message has been manipulated
781s Reading package lists...
781s W: OpenPGP signature verification failed: http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Verifying signature: Message has been manipulated Verifying
signature: Message has been manipulated
781s E: The repository 'http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease' is not signed.
781s 2m8.7s ERROR: Command failed (status=100): ['chroot', '/tmp/tmpmxrgp2jc', 'eatmydata', 'apt-get', 'update']
781s Get:1 http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease [208 kB] 781s Err:1 http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease
781s Sub-process /usr/bin/sqv returned an error code (1), error message is: Verifying signature: Message has been manipulated Verifying signature: Message has been manipulated
781s Reading package lists...
781s W: OpenPGP signature verification failed: http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Verifying signature: Message has been manipulated Verifying
signature: Message has been manipulated
781s E: The repository 'http://mirrors.tuna.tsinghua.edu.cn/debian sid InRelease' is not signed.
```
https://ci.debian.net/packages/p/piuparts/unstable/riscv64/60668778/#L1180

But this is impossible, we rely heavily on this mirror every day. But on
these logs failed, we can find the warnings on riscv64:

```
17s auto-apt-proxy: INFO: looking for available APT cache
18s auto-apt-proxy: INFO: no proxy detected
18s auto-apt-proxy: INFO: using cache: no proxy detected (ttl = 59s)
18s Get:1 http://mirrors.tuna.tsinghua.edu.cn/debian unstable InRelease [205 kB]
19s auto-apt-proxy: INFO: using cache: no proxy detected (ttl = 58s)
19s Get:2 http://mirrors.tuna.tsinghua.edu.cn/debian unstable/main Sources.diff/Index [63.6 kB]
19s auto-apt-proxy: INFO: using cache: no proxy detected (ttl = 58s)
21s Get:3 http://deb.debian.org/debian-debug unstable-debug InRelease [56.7 kB]
21s Get:4 http://mirrors.tuna.tsinghua.edu.cn/debian unstable/main riscv64 Packages.diff/Index [63.6 kB]
21s auto-apt-proxy: INFO: using cache: no proxy detected (ttl = 56s)
23s auto-apt-proxy: INFO: using cache: no proxy detected (ttl = 54s)
```

So I suspect the failure has something to do with this. Another proof is
that I can pass the autopkgtest on my local risv64 hardware(Unmatched)
without apt-proxy. I just put my thoughts on here and I will debug it
when I have enough time.

--
Regards,
--
Bo YU


-----BEGIN PGP SIGNATURE-----

iQIzBAABCgAdFiEEIcmhjYVTlmab0tjp+RVP3hQ+S68FAmgmuW0ACgkQ+RVP3hQ+ S6/rXxAAmD3QEeAd6ClfPNB2WswqzjhuAOcEE1S8yCCsGB66Tsm927lsC9iucnOP svU8RaK9uXL+NqDTSyyGgnUAxYZdZDXxnZ+hbKZA8/04+j/GC6l/wzmkcQP4repC R6l6OFV/XaRrJCcGyfQozKC4Lj+VIcG0KZ+5aelSebkjZkhD9BqlLx41fXrOMUR/ wI84iKB/otRvNVtIqE4y4Lsa1BiSRnga1l8Z5oKuXV7UWtL1V/+KZt2VDowlnCCn On+/fV2ipSWazmvzsKtwm9nGGWwIdK0pjHPwN19bmvQ6/FumOzG9orj8rQKLVXZf C1ALFVUWYXS+z/ss4KXrkoX4JjAPz5d+dRSivtr9GSS+qLq69uc6ta9b1gnNrtPt mDAQvrDpdBidLKT9VG+OArbTUVHbU995evd525qxlBSVzQU73sqBjl1EGdtzUAGZ 1pctph7dUVMlZpLcNgQM6O5AeAPz/xK2eTNqixz8jBKOo2TeuUp0i5f6PqRcaZk/ C7kYDRMZ7sgl4HUr1Yq3BAboD7VNnhyVX6ySyMLtx4juMrDz8yJV7hB70m4m9esI o++dDVxMgOO4HvPqVwjtcjusTbDv36ruOlqqzZU1uR/lfX/XCvtV8Jensw1QG8Z1 P2dsAHoK+7o4HzfSSJuPkiAiz1ugkjs1e91t6RZd7bllT7gQ+fY=
=Zrar
-----END PGP SIGNATURE-----

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)