Your message dated Sun, 22 Jan 2023 07:40:49 +0200
with message-id 
<capzxpqcciezhgmlujeg5ipw4sushbfv2jhbzkow40tpvo5m...@mail.gmail.com>
and subject line Re: Bug#1029176: please check dhcpcd 9.4.1-14 in unstable
has caused the Debian Bug report #1029174,
regarding dhcpcd-base: Brakes networking completely
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.

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-- 
1029174: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029174
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: dhcpcd-base
Version: 9.4.1-13
Severity: grave
Justification: renders package unusable

When this version is installed, all networking is broken, e.g. 
root@twentytwo:~# LC_ALL=C ping lwn.net
ping: lwn.net: Temporary failure in name resolution

I cannot access *any* outside resource. No IP, no ssh, no ping, ..

Additionally, comands involving network state take several minutes,
i.e. running into timeouts. E.g.
systemctl restart networking

Or shutdown takes several minutes (for each interface) before
completion.

If I strace such a command, I see:
access("/run/network/ifstate.enp3s0", R_OK) = 0
openat(AT_FDCWD, "/run/network/ifstate.enp3s0", 
O_RDWR|O_CREAT|O_APPEND|O_CLOEXEC, 0666) = 3
fcntl(3, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = -1 
EAGAIN (Die Ressource ist zur Zeit nicht verfügbar)
write(2, "ifdown: ", 8ifdown: )                 = 8
write(2, "waiting for lock on /run/network"..., 47waiting for lock on 
/run/network/ifstate.enp3s0) = 47
write(2, "\n", 1
)                       = 1
fcntl(3, F_SETLKW, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}

And there it hangs. (I did not search if this is the only place for
hangs, but it was the first).

Downgrading to 9.4.1-11 fixes the problem, i.e. the machine behaves
normally after reboot.

This is reproducible, i.e. upgrading to -13 and rebooting and the
broken network is back; downgrading and rebooting and the network is
fine again.

Please tell me which data you need to further boil this down and I can
provide it.

-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) (ignored: LC_ALL 
set to de_DE.UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages dhcpcd-base depends on:
ii  adduser   3.130
ii  libc6     2.36-8
ii  libudev1  252.4-1

dhcpcd-base recommends no packages.

dhcpcd-base suggests no packages.

-- no debconf information

-- 
      Dr. Helge Kreutzmann                     deb...@helgefjell.de
           Dipl.-Phys.                   http://www.helgefjell.de/debian.php
        64bit GNU powered                     gpg signed mail preferred
           Help keep free software "libre": http://www.ffii.de/

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--- End Message ---
--- Begin Message ---
On Fri, Jan 20, 2023 at 5:11 PM Martin-Éric Racine
<martin-eric.rac...@iki.fi> wrote:
>
> On Thu, Jan 19, 2023 at 10:25 PM Beat Bolli <i...@drbeat.li> wrote:
> > On 19.01.23 16:35, Martin-Éric Racine wrote:
> > > We've just pushed dhcpcd 9.4.1-14 into unstable. Can you please check
> > > whether that fixes it?
> >
> > Indeed, this new version works.
>
> Marking FIXED as of 9.4.1-14 . I'll wait until it has trickled down to
> Testing before closing.

Closing.

Martin-Éric

--- End Message ---

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