GNU bug report logs - #58485
[shepherd] EADDRINUSE while restarting ssh-daemon

Previous Next

Full log

View this message in rfc822 format

From: Ludovic Courtès <ludo <at> gnu.org>
To: Lars-Dominik Braun <lars <at> 6xq.net>
Cc: 58485 <at> debbugs.gnu.org
Subject: bug#58485: [shepherd] Restarting guix-publish fails
Date: Thu, 17 Nov 2022 09:24:05 +0100

Hi,

Lars-Dominik Braun <lars <at> 6xq.net> skribis:

> 1     kill(-18096, SIGTERM)             = 0
> 1     newfstatat(AT_FDCWD, "/etc/localtime", {st_mode=S_IFREG|0444, st_size=2298, ...}, 0) = 0
> 1     write(17, "shepherd[1]: Service guix-publish has been stopped.\n", 52) = 52
> 1     socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 36
> 1     setsockopt(36, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
> 1     bind(36, {sa_family=AF_INET, sin_port=htons(8082), sin_addr=inet_addr("127.0.0.1")}, 16) = -1 EADDRINUSE (Address already in use)
> 1     write(23, "(reply (version 0) (result #f) (error (error (version 0) action-exception start guix-publish system-error (\"bind\" \"~A\" (\"Address already in use\") (98)))) (messages (\"Service guix-publish has been stopped.\")))", 208) = 208
> 1     close(23)
> ---snap---
>
> The obvious explanation would be that stopping does not wait for the
> process to actually exit. make-kill-destructor does not waitpid it seems
> and 'running is set unconditionally to #f after 'stop has finished.

Indeed.  This is fixed by Shepherd commit
d97592f58603ff51cb280ae57d413c8731e601b3, which will be in the upcoming
0.9.3 release.

Thanks,
Ludo’.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.