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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Title:
"dnsmasq not available on the bus"
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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"
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** Tags added: wily
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Title:
"dnsmasq not available on the bus"
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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:
dnsmasq not available on the bus
To
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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Setting this back to incomplete so we don't miss comments, but please
file new bugs for any issues you find -- piling comments on older bugs,
for different machines and circumstances make debugging very hard.
Thanks!
** Changed in: network-manager (Ubuntu)
Status: Expired = Incomplete
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The thing is, this error in and of itself is not a problem, it's just
traces of what NetworkManager is doing, to start dnsmasq on boot. The
fact that this message is showing is not a bug.
However, if you don't get nameservers properly set (ie. Firefox or
Chrome can't resolve web addresses), then
@#10
Running 'Ubuntu 14.04' (it's a fresh installation, not an upgrade);
'dnsmasq' package is not installed by default;
'dnsmasq-base' package is installed by default.
syslog at boot, regularly:
NetworkManager[870]: error [1402564901.517900] [nm-dns-dnsmasq.c:396]
update(): dnsmasq owner not
Still happens for me on Ubuntu 14.04... :-(
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Title:
dnsmasq not available on the bus
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Hi Mathieu (especially):
Yes dnsmasq is installed. It is a dependency of network-manager.
Purging it is therefore not a realistic option for me.
The errors *do not* only happen after an update. They are happening
every time the system restarts.
The only line in the only config file,
[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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Hi All,
I'm just getting started on the Linux Train so bare with me. I think I
might be having the same issue. I searched the WEB for the error I see
in my syslog and it lead me here. I'd appreciate any help and if my
issue is not related then my apologies.
I been unable to connect wirelessly
Luis, you should do the following:
sudo apt-get purge dnsmasq
then reboot (that's not really need, but is better), and then
sudo apt-get install dnsmasq
and all be fine!
This is the problem neither dnsmasq nor networkmanager! This is the
problem of upgrade!
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Can you explain what you did since I am using 12.10 and I am getting
this error. It somehow relates to freezing the system if I use any
wireless device.
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Thank you for your response.
Fortunately (or regrettably, depending on your point of view), the bug
has disappeared on me. Earlier, when I restored the link from
/etc/resolv.conf to /run/resolvconf/resolv.conf, no DNS worked, even
though the syslog file showed that dnsmasq had received correct
Same here on quantal beta 2
Sep 28 11:45:45 localhost NetworkManager[1121]: info (eth0): device state
change: ip-config - activated (reason 'none') [70 100 0]
Sep 28 11:45:46 localhost NetworkManager[1121]: info DNS: starting dnsmasq...
Sep 28 11:45:46 localhost NetworkManager[1121]: error
Peter: the issue here is that this error is expected: on the very
first update after boot, dnsmasq will get spawned during the update
phase, but is likely not going to be ready yet -- the update will fail
and fallback to writing the dns names directly to resolv.conf, instead
of writing 127.0.1.1
I agree with the reassignment - it is a network-manager issue.
Here is the information requested, plus some more. Please ask for more
if needed, and I you wish me to run some tests, tell me.
The system affected was originally created by Kubuntu 12:04 installer -
to the best of my knowledge I
This is a me too comment - I ran into exactly the same problem when I
upgraded my Kubuntu 12:04 system to 12:10 Beta 1 last on Monday Sept
17th. And the problem is still there, today on Sept 20th - I mention
this because the Beta 1 system is a fast-moving target, many new updates
every day.
@Peder: It's not advisable to edit /etc/resolv.conf by hand. Your
workaround is to avoid using NM-controlled dnsmasq. Here is a better way
to do that. First, make sure that /etc/resolv.conf is still a symbolic
link to ../run/resolvconf/resolv.conf. Second, edit
I'm reassinging this to network-manager. The issue here is not related
to that upstream thread. Unfortunately, we don't have enough information
to debug this. Please answer the following questions:
Is 'dnsmasq' (the package), installed? (check with dpkg -l dnsmasq)
If so, what is its
This is a me too comment - I ran into exactly the same problem when I
upgraded my Kubuntu 12:04 system to 12:10 Beta 1 last on Monday Sept
17th. And the problem is still there, today on Sept 20th - I mention
this because the Beta 1 system is a fast-moving target, many new updates
every day.
@Peder: It's not advisable to edit /etc/resolv.conf by hand. Your
workaround is to avoid using NM-controlled dnsmasq. Here is a better way
to do that. First, make sure that /etc/resolv.conf is still a symbolic
link to ../run/resolvconf/resolv.conf. Second, edit
I'm reassinging this to network-manager. The issue here is not related
to that upstream thread. Unfortunately, we don't have enough information
to debug this. Please answer the following questions:
Is 'dnsmasq' (the package), installed? (check with dpkg -l dnsmasq)
If so, what is its
@Benjamin: Hi. Please reboot, reproduce the problem, then run apport-
collect 1048430 to submit relevant information about the affected
machine.
** Description changed:
- Dnsmasq seems to be having some issues this occurs whenever I try to
- connect to my wireless network and sometimes it only
@Benjamin: Hi. Please reboot, reproduce the problem, then run apport-
collect 1048430 to submit relevant information about the affected
machine.
** Description changed:
- Dnsmasq seems to be having some issues this occurs whenever I try to
- connect to my wireless network and sometimes it only
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