Your message dated Thu, 22 Aug 2024 16:14:37 +0200
with message-id <[email protected]>
and subject line Re: initramfs-tools: autopkgtest amd64-separate-usr fails if
TMPDIR is a tmpfs
has caused the Debian Bug report #984584,
regarding initramfs-tools: autopkgtest amd64-separate-usr fails if TMPDIR is a
tmpfs
to be marked as done.
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--
984584: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984584
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: initramfs-tools
Version: 0.139
Severity: normal
Tags: patch
User: [email protected]
Usertags: origin-kali
Here's the trace for the failing function build_fs_ext2, with
AUTOPKGTEST_TMP set to /srv/debci/tmp (a tmpfs with 1G of space):
+ local
dir=/srv/debci/tmp/autopkgtest-lxc.nn7bbe1e/downtmp/autopkgtest_tmp/tmp.HkBCFUgax2
+ local disk=/tmp/tmp.1nt6IKxArY
++ cut -f 1
++ du --summarize
/srv/debci/tmp/autopkgtest-lxc.nn7bbe1e/downtmp/autopkgtest_tmp/tmp.HkBCFUgax2
+ local blocks=0
++ du --summarize --inodes
/srv/debci/tmp/autopkgtest-lxc.nn7bbe1e/downtmp/autopkgtest_tmp/tmp.HkBCFUgax2
++ cut -f 1
+ local inodes=2
+ blocks=20
+ inodes=12
+ genext2fs -b 20 -N 12 -U -d
/srv/debci/tmp/autopkgtest-lxc.nn7bbe1e/downtmp/autopkgtest_tmp/tmp.HkBCFUgax2
/tmp/tmp.1nt6IKxArY
genext2fs: couldn't allocate a block (no free space)
With AUTOPKGTEST_TMP unset, and mktemp therefore defaulting to a regular
ext4 /tmp, build_fs_ext2 succeeds:
+ local dir=/tmp/tmp.gs4fkyf68p
+ local disk=/tmp/tmp.NGXxR76wmo
++ cut -f 1
++ du --summarize /tmp/tmp.gs4fkyf68p
+ local blocks=8
++ cut -f 1
++ du --summarize --inodes /tmp/tmp.gs4fkyf68p
+ local inodes=2
+ blocks=30
+ inodes=12
+ genext2fs -b 30 -N 12 -U -d /tmp/tmp.gs4fkyf68p /tmp/tmp.NGXxR76wmo
copying from directory /tmp/tmp.gs4fkyf68p
+ grep -q '^/dev/vda: clean,' /tmp/tmp.RB4hnjbtNn
`du --summarize` is clearly having issues calculating the number of
blocks in the tmpfs case, so this could possibly instead be a du
problem, but since build_fs_ext2 is adding a bit of fudge factor to that
result later down the line, my current patch is as follows:
--- debian/tests/test-common.bak 2021-03-05 12:55:18.734702358 +0000
+++ debian/tests/test-common 2021-03-05 13:06:49.340274568 +0000
@@ -72,7 +72,7 @@
local inodes="$(du --summarize --inodes "${dir}" | cut -f 1)"
# Add fudge factor
- blocks="$((blocks + 20 + blocks / 4))"
+ blocks="$((blocks + 28 + blocks / 4))"
inodes="$((inodes + 10))"
# genext2fs writes status messages to stderr; hide that from
With this patch in place, the amd64-separate-usr test then succeeds for
both tmpfs and ext4.
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.10.0-3-amd64 (SMP w/36 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
--- End Message ---
--- Begin Message ---
Version: 0.143
Sebastien Delafond <[email protected]> wrote:
[...]
> --- debian/tests/test-common.bak 2021-03-05 12:55:18.734702358 +0000
> +++ debian/tests/test-common 2021-03-05 13:06:49.340274568 +0000
> @@ -72,7 +72,7 @@
> local inodes="$(du --summarize --inodes "${dir}" | cut -f 1)"
>
> # Add fudge factor
> - blocks="$((blocks + 20 + blocks / 4))"
> + blocks="$((blocks + 28 + blocks / 4))"
> inodes="$((inodes + 10))"
>
> # genext2fs writes status messages to stderr; hide that from
>
> With this patch in place, the amd64-separate-usr test then succeeds for
> both tmpfs and ext4.
This change was included in version 0.143.
Ben.
--
Ben Hutchings
All the simple programs have been written, and all the good names taken
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--- End Message ---
