Interesting .. should be possible to figure out the different code paths, next time I have time to have a look...
On Wed, Mar 12, 2014 at 07:17:11PM -0000, Ivan Larionov wrote: > BTW it stops dhclient if I do disconnect from gnome's network-manager > menu. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1169614 > > Title: > /etc/init.d/umountroot: "mount: / is busy" due to dhclient is not > stopped > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1169614/+subscriptions -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1169614 Title: /etc/init.d/umountroot: "mount: / is busy" due to dhclient is not stopped Status in “network-manager” package in Ubuntu: Triaged Bug description: The result is "mount: / is busy" and root filesystem recovery during next boot. network-manager 0.9.8.0-0ubuntu3 in Raring neither stop dhclient in response to "stop network-manager" nor remove pid file from /run/sendsigs.omit.d/ So dhclient skipped by /etc/init.d/sendsigs and a lease file is open for writing in /var/lib/NetworkManager while /etc/init.d/umountroot is running. As a consequence root filesystem can not be cleanly remount readonly before poweroff. In default setup the problem is hidden by plymouth. The problem does not appear if network is disabled or the cable is unplugged before shutdown. There are some other bugs that might be caused by this issue: Bug lp: #1073433 Ext4 corruption associated with shutdown of Ubuntu 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1169614/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
