While trying to catch a samba related bug, Steve Langasek pointed me to this NM bug. The screenshot shows the "nm-dispatcher.action: Caught signal 15, shutting down..." message.
Steve's comment (https://bugs.launchpad.net/ubuntu/+source/samba/+bug/211631/comments/191): Markus, your screenshot shows a network-manager error: nm-dispatcher.action: Caught signal 15, shutting down... This indicates that some part of NM is not being correctly guarded from /etc/init.d/sendsigs, resulting in abnormal termination that breaks the network connection before network filesystems are being unmounted. Network Manager has previously been fixed for such bugs, but it seems to have recurred. ** Attachment added: "Shutdown messages" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1066484/+attachment/3689222/+files/IMG_20130527_192438.jpg -- 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/1066484 Title: long delay at shutdown/reboot - network-manager doesn't close correctly Status in “network-manager” package in Ubuntu: Confirmed Bug description: there is a long delay when shutting down or restarting the system. it looks like the network-manager service hangs when stopping in init6. * Asking all remaining processes to terminate... [OK] * Killing all remaining processes... [fail] nmdispatcher.action caught signal 15 shutting down ... If I manually stop the network-manager service before shutdown/restart then everything works fine this bug is probably related to this old one (solved in 12.04): https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/869635 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1066484/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
