apport information
** Summary changed:
- dbus/upstart spam dbus with NameOwnerChanged
+ network manager update causes dbus spam with NameOwnerChanged
** Description changed:
- After upgrading to latest overlay (unfortunately there's about 150
- packages to upgrade between the last image and overlay) dbus-monitor
- shows dbus/upstart spamming system dbus with NameOwnerChanged signals -
- there's no crash files or anything, but the top of top looks like so:
+ After upgrading network-manager to 1.1.93-0ubuntu1~vivid1, dbus-monitor
+ shows spam with NameOwnerChanged signals - there's no crash files or
+ anything, but the top of top looks like so:
- PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+ COMMAND
- 2921 phablet 20 0 1164048 277924 7444 S 34,9 28,3 4:18.54
ubuntu-push-cli
- 847 message+ 20 06412 2444832 R 32,9 0,2 3:43.92
dbus-daemon
- 2255 phablet 20 07080 2172 1156 R 22,2 0,2 2:40.95 upstart
- 2592 phablet 20 0 33704 4848 4140 R 17,6 0,5 1:52.28
mission-control
+ PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+ COMMAND
+ 2921 phablet 20 0 1164048 277924 7444 S 34,9 28,3 4:18.54
ubuntu-push-cli
+ 847 message+ 20 06412 2444832 R 32,9 0,2 3:43.92
dbus-daemon
+ 2255 phablet 20 07080 2172 1156 R 22,2 0,2 2:40.95 upstart
+ 2592 phablet 20 0 33704 4848 4140 R 17,6 0,5 1:52.28
mission-control
dbus-monitor shows hundreds of events like so:
signal time=1462098650.817539 sender=:1.0 -> destination=(null destination)
serial=11224 path=/com/ubuntu/Upstart; interface=com.ubuntu.Upstart0_6;
member=EventEmitted
-string "dbus"
-array [
- string "SIGNAL=NameOwnerChanged"
- string "BUS=session"
- string "INTERFACE=org.freedesktop.DBus"
- string "OBJPATH=/org/freedesktop/DBus"
- string "SENDER=org.freedesktop.DBus"
- string "ARG0=:1.167"
- string "ARG1="
- string "ARG2=:1.167"
-]
+ string "dbus"
+ array [
+ string "SIGNAL=NameOwnerChanged"
+ string "BUS=session"
+ string "INTERFACE=org.freedesktop.DBus"
+ string "OBJPATH=/org/freedesktop/DBus"
+ string "SENDER=org.freedesktop.DBus"
+ string "ARG0=:1.167"
+ string "ARG1="
+ string "ARG2=:1.167"
+ ]
3s of dbus-monitor:
$ time dbus-monitor > dbus.log
^C
real0m2.719s
Shows 226 signals - so it's just under 100 signals a second:
- $ grep -c NameOwnerChanged dbus.log
+ $ grep -c NameOwnerChanged dbus.log
226
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: dbus 1.8.12-1ubuntu5
Uname: Linux 3.4.67 armv7l
ApportVersion: 2.17.2-0ubuntu1.3touch1
Architecture: armhf
Date: Sun May 1 12:22:38 2016
InstallationDate: Installed on 2016-04-29 (2 days ago)
InstallationMedia: Ubuntu 15.04 - armhf (20160429-020305)
SourcePackage: dbus
UpgradeStatus: No upgrade log present (probably fresh install)
** Tags added: apport-collected
** Description changed:
After upgrading network-manager to 1.1.93-0ubuntu1~vivid1, dbus-monitor
shows spam with NameOwnerChanged signals - there's no crash files or
anything, but the top of top looks like so:
PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+ COMMAND
2921 phablet 20 0 1164048 277924 7444 S 34,9 28,3 4:18.54
ubuntu-push-cli
847 message+ 20 06412 2444832 R 32,9 0,2 3:43.92
dbus-daemon
2255 phablet 20 07080 2172 1156 R 22,2 0,2 2:40.95 upstart
2592 phablet 20 0 33704 4848 4140 R 17,6 0,5 1:52.28
mission-control
dbus-monitor shows hundreds of events like so:
signal time=1462098650.817539 sender=:1.0 -> destination=(null destination)
serial=11224 path=/com/ubuntu/Upstart; interface=com.ubuntu.Upstart0_6;
member=EventEmitted
string "dbus"
array [
string "SIGNAL=NameOwnerChanged"
string "BUS=session"
string "INTERFACE=org.freedesktop.DBus"
string "OBJPATH=/org/freedesktop/DBus"
string "SENDER=org.freedesktop.DBus"
string "ARG0=:1.167"
string "ARG1="
string "ARG2=:1.167"
]
3s of dbus-monitor:
$ time dbus-monitor > dbus.log
^C
real0m2.719s
Shows 226 signals - so it's just under 100 signals a second:
$ grep -c NameOwnerChanged dbus.log
226
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: dbus 1.8.12-1ubuntu5
Uname: Linux 3.4.67 armv7l
ApportVersion: 2.17.2-0ubuntu1.3touch1
Architecture: armhf
Date: Sun May 1 12:22:38 2016
InstallationDate: Installed on 2016-04-29 (2 days ago)
InstallationMedia: Ubuntu 15.04 - armhf (20160429-020305)
SourcePackage: dbus
UpgradeStatus: No upgrade log present (probably fresh install)
+ ---
+ ApportVersion: 2.17.2-0ubuntu1.3touch1
+ Architecture: armhf
+ DistroRelease: Ubuntu 15.04
+ IfupdownConfig:
+ # interfaces(5) file