[Bug 1551415] [NEW] systemctl stop networking hang / timeout
Scott Moser
smoser at ubuntu.com
Mon Feb 29 20:34:25 UTC 2016
Public bug reported:
I noticed today on lxd that the latest xenial image is failing to bring down networking
$ cat /etc/cloud/build.info
build_name: server
serial: 20160227-141431
to reproduce:
$ lxd-images import ubuntu --alias xenial xenial --stream=daily
$ lxc launch xenial xtest
# wait a bit
$ lxc exec xtest /bin/bash
% systemctl stop networking
... long time passes ....
% systemctl status networking
● networking.service - Raise network interfaces
Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
Drop-In: /run/systemd/generator/networking.service.d
└─50-insserv.conf-$network.conf
Active: failed (Result: timeout) since Mon 2016-02-29 20:28:14 UTC; 5s ago
Docs: man:interfaces(5)
Process: 1241 ExecStop=/sbin/ifdown -a --read-environment (code=exited, status=0/SUCCESS)
Process: 951 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=0/SUCCESS)
Process: 948 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environme
Main PID: 951 (code=exited, status=0/SUCCESS)
Feb 29 20:26:35 xtest dhclient[992]: DHCPOFFER of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest dhclient[992]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: bound to 10.0.3.238 -- renewal in 1669 seconds.
Feb 29 20:26:35 xtest systemd[1]: Started Raise network interfaces.
Feb 29 20:26:44 xtest systemd[1]: Stopping Raise network interfaces...
Feb 29 20:28:14 xtest systemd[1]: networking.service: State 'stop-sigterm' timed out. Killing.
Feb 29 20:28:14 xtest systemd[1]: Stopped Raise network interfaces.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Unit entered failed state.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Failed with result 'timeout'.
root at xtest:~# ubuntu-bug /lib/systemd/system/networking.service
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ifupdown 0.8.10ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
Uname: Linux 4.4.0-8-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Mon Feb 29 20:28:28 2016
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
SourcePackage: ifupdown
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ifupdown (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug uec-images xenial
** Description changed:
I noticed today on lxd that the latest xenial image is failing to bring down networking
$ cat /etc/cloud/build.info
- build_name: server
- serial: 20160227-141431
+ build_name: server
+ serial: 20160227-141431
to reproduce:
-
$ lxd-images import ubuntu --alias xenial xenial --stream=daily
- $ lxc launch xenial x1
+ $ lxc launch xenial xtest
# wait a bit
- $ lxc exec x1 /bin/bash
+ $ lxc exec xtest /bin/bash
% systemctl stop networking
... long time passes ....
% systemctl status networking
● networking.service - Raise network interfaces
- Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
- Drop-In: /run/systemd/generator/networking.service.d
- └─50-insserv.conf-$network.conf
- Active: failed (Result: timeout) since Mon 2016-02-29 20:28:14 UTC; 5s ago
- Docs: man:interfaces(5)
- Process: 1241 ExecStop=/sbin/ifdown -a --read-environment (code=exited, status=0/SUCCESS)
- Process: 951 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=0/SUCCESS)
- Process: 948 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environme
- Main PID: 951 (code=exited, status=0/SUCCESS)
+ Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
+ Drop-In: /run/systemd/generator/networking.service.d
+ └─50-insserv.conf-$network.conf
+ Active: failed (Result: timeout) since Mon 2016-02-29 20:28:14 UTC; 5s ago
+ Docs: man:interfaces(5)
+ Process: 1241 ExecStop=/sbin/ifdown -a --read-environment (code=exited, status=0/SUCCESS)
+ Process: 951 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=0/SUCCESS)
+ Process: 948 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environme
+ Main PID: 951 (code=exited, status=0/SUCCESS)
Feb 29 20:26:35 xtest dhclient[992]: DHCPOFFER of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest dhclient[992]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: bound to 10.0.3.238 -- renewal in 1669 seconds.
Feb 29 20:26:35 xtest systemd[1]: Started Raise network interfaces.
Feb 29 20:26:44 xtest systemd[1]: Stopping Raise network interfaces...
Feb 29 20:28:14 xtest systemd[1]: networking.service: State 'stop-sigterm' timed out. Killing.
Feb 29 20:28:14 xtest systemd[1]: Stopped Raise network interfaces.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Unit entered failed state.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Failed with result 'timeout'.
root at xtest:~# ubuntu-bug /lib/systemd/system/networking.service
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ifupdown 0.8.10ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
Uname: Linux 4.4.0-8-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Mon Feb 29 20:28:28 2016
ProcEnviron:
- TERM=xterm-256color
- PATH=(custom, no user)
+ TERM=xterm-256color
+ PATH=(custom, no user)
SourcePackage: ifupdown
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1551415
Title:
systemctl stop networking hang / timeout
Status in ifupdown package in Ubuntu:
New
Bug description:
I noticed today on lxd that the latest xenial image is failing to bring down networking
$ cat /etc/cloud/build.info
build_name: server
serial: 20160227-141431
to reproduce:
$ lxd-images import ubuntu --alias xenial xenial --stream=daily
$ lxc launch xenial xtest
# wait a bit
$ lxc exec xtest /bin/bash
% systemctl stop networking
... long time passes ....
% systemctl status networking
● networking.service - Raise network interfaces
Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
Drop-In: /run/systemd/generator/networking.service.d
└─50-insserv.conf-$network.conf
Active: failed (Result: timeout) since Mon 2016-02-29 20:28:14 UTC; 5s ago
Docs: man:interfaces(5)
Process: 1241 ExecStop=/sbin/ifdown -a --read-environment (code=exited, status=0/SUCCESS)
Process: 951 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=0/SUCCESS)
Process: 948 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environme
Main PID: 951 (code=exited, status=0/SUCCESS)
Feb 29 20:26:35 xtest dhclient[992]: DHCPOFFER of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest dhclient[992]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: DHCPACK of 10.0.3.238 from 10.0.3.1
Feb 29 20:26:35 xtest ifup[951]: bound to 10.0.3.238 -- renewal in 1669 seconds.
Feb 29 20:26:35 xtest systemd[1]: Started Raise network interfaces.
Feb 29 20:26:44 xtest systemd[1]: Stopping Raise network interfaces...
Feb 29 20:28:14 xtest systemd[1]: networking.service: State 'stop-sigterm' timed out. Killing.
Feb 29 20:28:14 xtest systemd[1]: Stopped Raise network interfaces.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Unit entered failed state.
Feb 29 20:28:14 xtest systemd[1]: networking.service: Failed with result 'timeout'.
root at xtest:~# ubuntu-bug /lib/systemd/system/networking.service
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ifupdown 0.8.10ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
Uname: Linux 4.4.0-8-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Mon Feb 29 20:28:28 2016
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
SourcePackage: ifupdown
UpgradeStatus: No upgrade log present (probably fresh install)
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