Just had the same problem on a embedded system with network-manager
system install. I had to disable use of an IPv4 setting called "never-
default" when I set it to "true" this bug occurred. Might be the
problem.
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** Tags removed: quantal wily
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https://bugs.launchpad.net/bugs/1048430
Title:
"dnsmasq not available on the bus"
Status in network-manager package
This bug no longer exists in yakkety:
# journalctl -b |grep dnsmasq
Feb 26 20:12:47 xeelee audit[1052]: AVC apparmor="STATUS"
operation="profile_load" name="/usr/sbin/dnsmasq" pid=1052
comm="apparmor_parser"
Feb 26 20:12:47 xeelee audit[1052]: AVC apparmor="STATUS"
operation="profile_load"
** Tags added: trusty
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Title:
"dnsmasq not available on the bus"
Status in network-manager package in
** Tags added: wily
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Title:
"dnsmasq not available on the bus"
Status in network-manager package in Ubuntu:
I had a similar issue after upgrading from 15.04 to 15.10 yesterday
I was loosing DNS resolution ramdomly few minutes after VM start
Mar 18 10:27:17 guillaume-box NetworkManager[885]: DNS: starting
dnsmasq...
Mar 18 10:27:17 guillaume-box NetworkManager[885]: dnsmasq not
available on the
I'm having the same issue on Ubuntu 64 bit 14.04.03.
user@xps15:~$ uname -a
Linux xps15 3.19.0-47-generic #53~14.04.1-Ubuntu SMP Mon Jan 18 16:09:14 UTC
2016 x86_64 x86_64 x86_64 GNU/Linux
user@xps15:~$ cat /var/log/syslog | grep dnsmasq
Jan 23 10:19:48 xps15 NetworkManager[883]: DNS: plugin
user@xps15:~$ apt-show-versions network-manager
network-manager:amd64/trusty-updates 0.9.8.8-0ubuntu7.2 uptodate
user@xps15:~$ apt-show-versions dnsmasq-base
dnsmasq-base:amd64/trusty-security 2.68-1ubuntu0.1 uptodate
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I've been looking at this on Wily with a user suffering the bug, and it
looks at first glance to be a timing issue - namely, that NM doesn't
wait long enough after starting dnsmasq to query the name on the bus.
The code is Ubuntu specific, and introduced via
This bug still exists in wily:
$ journalctl | grep dnsmasq
oct. 02 11:05:10 vougeot NetworkManager[1432]: DNS: loaded plugin
dnsmasq
oct. 02 11:05:10 vougeot dnsmasq[1621]: started, version 2.75 cachesize 150
oct. 02 11:05:10 vougeot dnsmasq[1621]: compile time options: IPv6 GNU-getopt
DBus
I also encounter this bug on fresh Kubuntu 15.04 install. I'm on SSD I don't
know if the daemons starting speed has somthing to do with this.
I suppose NM gets the DNS info (from DHCP), tries to notify dnsmasq. Since
dnsmasq is not yet started it launches it but I don't see any retry afterwards
Same here while trying to follow: https://seravo.fi/2014/create-
wireless-access-point-hostapd
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Title:
The same is on Kubuntu 15.04:
NetworkManager[783]: error [1431508253.012747] [dns-manager/nm-dns-
dnsmasq.c:398] update(): dnsmasq owner not found on bus: Could not get
owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
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This bug still exists in Ubuntu 15.04. Here is what I see in
journalctl:
Apr 21 22:01:15 xeelee NetworkManager[1493]: warn dnsmasq not available on
the bus, can't update servers.
Apr 21 22:01:15 xeelee NetworkManager[1493]: error [1429646475.907895]
[dns-manager/nm-dns-dnsmasq.c:398] update():
Wow! I thought that this bug was corrected about three years ago!
Since 2012 I do not use my big computer as WiFi router, so this
problem was disappeared from my horizon...
Anton
2015-04-22 15:42 GMT+03:00, Laurent Bonnaud l.bonn...@laposte.net:
This bug still exists in Ubuntu 15.04. Here is
Kubuntu 14.10
Linux 3.18.RC1 x86_64
The same issue:
grep -i error /var/log/syslog
Oct 24 03:15:29 p5q3 NetworkManager[1064]: error [1414109729.384414]
[nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get
owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such
[Expired for network-manager (Ubuntu) because there has been no activity
for 60 days.]
** Changed in: network-manager (Ubuntu)
Status: Incomplete = Expired
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