Your message dated Tue, 27 May 2025 00:04:27 +0000
with message-id <e1ujhnv-00b8gu...@fasolo.debian.org>
and subject line Bug#1106321: fixed in iproute2 6.15.0-1
has caused the Debian Bug report #1106321,
regarding iproute2: "ip monitor" fails with current trixie's linux kernel /
iproute2 combination
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
1106321: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1106321
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: iproute2
Version: 6.14.0-3
Severity: normal
X-Debbugs-Cc: bugs....@free.fr
Dear Maintainer,
Having iproute2 >= 6.14 while running a linux kernel < 6.14
triggers this bug (tested using
debian-13-nocloud-amd64-daily-20250520-2118.qcow2)
root@localhost:~# ip monitor
Failed to add ipv4 mcaddr group to list
More specifically this subcommand, which didn't exist in iproute2 6.13
is affected:
root@localhost:~# ip mon maddr
Failed to add ipv4 mcaddr group to list
root@localhost:~# ip -6 mon maddr
Failed to add ipv6 mcaddr group to list
causing the generic "ip monitor" command to fail.
As trixie will use a 6.12.x kernel, trixie is affected.
bookworm's iproute2/bookworm-backports is also affected since currently
bookworm's backport kernel is also 6.12.x
Workarounds:
* upgrade the kernel to experimental's (currently) 6.14.6-1~exp1
* downgrade iproute2 to 6.13.0-1 (using snapshot.d.o)
* on bookworm downgrade (using snapshot.d.o)
iproute2 backport to 6.13.0-1~bpo12+1
Details I could gather:
This appears to come from this iproute2 6.14's commit:
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?h=v6.14.0&id=7240e0e40f8332dd9f11348700c0c96b8df4ca5b
which appears to depend on new kernel 6.14 rtnetlink features as described
in Kernelnewbies ( https://kernelnewbies.org/Linux_6.14#Networking ):
Add ipv6 anycast join/leave notifications
with this (kernel 6.14) commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=33d97a07b3ae6fa713919de4e1864ca04fff8f80
I guess to fix this one could:
* backport (or have upstream backport) the kernel feature to 6.12.x,
* or supply iproute2 6.13 instead of iproute 6.14 for trixie with
some versioning trick,
* or patch iproute2 to cope with a kernel not having the API changes
Regards,
Adel Belhouane.
-- System Information:
Debian Release: 13.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 6.12.27-amd64 (SMP w/2 CPU threads; PREEMPT)
Locale: LANG=C.UTF-8, LC_CTYPE=C.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
Versions of packages iproute2 depends on:
ii debconf [debconf-2.0] 1.5.91
ii libbpf1 1:1.5.0-3
ii libc6 2.41-7
ii libcap2 1:2.75-7
ii libcap2-bin 1:2.75-7
ii libdb5.3t64 5.3.28+dfsg2-9
ii libelf1t64 0.192-4
ii libmnl0 1.0.5-3
ii libselinux1 3.8.1-1
ii libtirpc3t64 1.3.6+ds-1
ii libxtables12 1.8.11-2
iproute2 recommends no packages.
Versions of packages iproute2 suggests:
ii python3 3.13.3-1
-- debconf information excluded
--- End Message ---
--- Begin Message ---
Source: iproute2
Source-Version: 6.15.0-1
Done: Luca Boccassi <bl...@debian.org>
We believe that the bug you reported is fixed in the latest version of
iproute2, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1106...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Luca Boccassi <bl...@debian.org> (supplier of updated iproute2 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 27 May 2025 00:16:26 +0100
Source: iproute2
Architecture: source
Version: 6.15.0-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Kernel Team <debian-ker...@lists.debian.org>
Changed-By: Luca Boccassi <bl...@debian.org>
Closes: 1106321
Changes:
iproute2 (6.15.0-1) unstable; urgency=medium
.
* Update upstream source from tag 'upstream/6.15.0'
(Closes: #1106321)
* Drop all backported patches, merged upstream
* d/copyright: use GPL URL instead of old FSF postal address
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