Public bug reported:
on questing with autopkgtest 5.49:
autopkgtest-buildvm-ubuntu-cloud -v -a amd64 -r resolute -s 10G
=>
[ OK ] Started cloud-init-main.service - Cloud-init: Single Process.
[ 31.811333] cloud-init[255]: Cloud-init v. 25.4~1gcb12e00e-0ubuntu1 running
'init-local' at Fri, 14 Nov 2025 10:28:08 +0000. Up 30.97 seconds.
[ 34.301485] cloud-init[255]: 2025-11-14 10:28:11,405 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[ 35.072548] cloud-init[255]: 2025-11-14 10:28:12,187 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[...]
55.245757] cloud-init[255]: 2025-11-14 10:28:32,342 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[ 55.906630] cloud-init[255]: 2025-11-14 10:28:33,021 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[...]
[ 60.063542] cloud-init[255]: 2025-11-14 10:28:37,180 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[ 61.721587] cloud-init[255]: 2025-11-14 10:28:38,828 - util.py[WARNING]:
Failed loading yaml blob. Yaml load allows (<class 'dict'>,) root types, but
got str instead
[ 62.341545] cloud-init[255]: 2025-11-14 10:28:39,459 - schema.py[WARNING]:
cloud-config failed schema validation! You may run 'sudo cloud-init schema
--system' to check the details.
[ 62.998654] cloud-init[255]: dpkg: error: --add-architecture takes exactly
one argument
[ 63.004651] cloud-init[255]: Type dpkg --help for help about installing and
deinstalling packages [*];
[ 63.010574] cloud-init[255]: Use 'apt' or 'aptitude' for user-friendly
package management;
[ 63.016453] cloud-init[255]: Type dpkg -Dhelp for a list of dpkg debug flag
values;
[ 63.022926] cloud-init[255]: Type dpkg --force-help for a list of forcing
options;
[ 63.028051] cloud-init[255]: Type dpkg-deb --help for help about
manipulating *.deb files;
- the seeding yaml seems to have wrong format?
- dpkg --add-architecture was called with 0 or >=2 args?
** Affects: autopkgtest (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2131431
Title:
qemu image cloud-init yaml validation fails, dpkg architecture error
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