Hello, I have issues for running autopkgtest in Sid schroot environment.
The command $ autopkgtest hello -- unshare -r unstable gives autopkgtest [06:30:34]: starting date and time: 2026-05-15 06:30:34+0000 autopkgtest [06:30:34]: version 5.55 autopkgtest [06:30:34]: host XXXXXXX; command line: /usr/bin/autopkgtest hello -- unshare -r unstable ['mmdebstrap', '--mode=unshare', '--variant=apt', '--skip=output/mknod,cleanup/apt/lists', '--customize-hook=sed "s/^deb /deb-src /" "$1/etc/apt/sources.list" > "$1/etc/apt/sources.list.d/src.list" && APT_CONFIG=$MMDEBSTRAP_APT_CONFIG apt-get update', 'unstable', '/tmp/ridpmt/1000/tmpy8lvswrj/chroot.tar'] failed (exit status 25, stderr "E: unshare syscall failed: Operation not permitted\nI: chroot architecture amd64 is equal to the host's architecture\nI: finding correct signed-by value...\nI: automatically chosen format: tar\nI: using /tmp/ridpmt/1000/mmdebstrap.pjvxruusU2 as tempdir\nE: unshare() failed: Operation not permitted\nnewuidmap: write to uid_map failed: Operation not permitted\nE: newuidmap 10196 0 1000 1 1 493216 1 failed: \nE: chown failed\n") autopkgtest [06:30:34]: ERROR: testbed failure: eof from the virtualisation server Exception ignored in: <_io.TextIOWrapper name=5 encoding='utf-8'> BrokenPipeError: [Errno 32] Broken pipe I suspect that my /etc/subuid and /etc/subgid are not properly setup. Both on them look coherent on my box and within the schroot environment. However I guess that the set-ups on my box and within the schroot environment are interfering badly. Any clue is welcome. Thanks in advance, Jerome
