I have converted my father to Linux, and he's on Ubuntu 16.04.1, and his computer is observing this same Nautilus freeze. I am hoping someone can look into this. He doesn't have a launchpad account, and doesn't know a single thing about Linux to even really be of assistance here. But, I am watching over his machine so this is another +1 on my side.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1648215 Title: Nautilus fails to launch occasionally Status in nautilus package in Ubuntu: Confirmed Bug description: Every once in a while, Nautilus will fail to launch. Clicking it's icon in the Unity launcher will either open up a black window, outlined only by its shadow, or it just flashes in the launcher and nothing happens. Sometimes when this happens, it can be fixed by killing Nautilus entirely and re-opening it again. This time when it happened, it looks like it had something to do with media information with unity- music-daemon, however this machine doesn't have anything setup in either Banshee or Rythmbox yet. Here's a video capture of it happening: https://www.youtube.com/watch?v=gJdzED7z9nQ The system log seen in the video, from when it crashed, to when I relaunched Nautilus after killing it, is pasted below. I asked on the Ubuntu forums about this and a few others said they are having the same issue, but since I found no bug related to this directly on launchpad, I decided to open one myself. Dec 6 21:09:32 BrandonsLaptop gnome-session[1726]: QObject::~QObject: Timers cannot be stopped from another thread Dec 6 21:13:16 BrandonsLaptop dbus[923]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' Dec 6 21:13:16 BrandonsLaptop systemd[1]: Starting Hostname Service... Dec 6 21:13:16 BrandonsLaptop dbus[923]: [system] Successfully activated service 'org.freedesktop.hostname1' Dec 6 21:13:16 BrandonsLaptop systemd[1]: Started Hostname Service. Dec 6 21:13:29 BrandonsLaptop com.canonical.Unity.Scope.Music[1601]: (unity-music-daemon:13266): unity-music-daemon-CRITICAL **: unity_music_lens_banshee_collection_search: assertion 'self != NULL' failed Dec 6 21:13:29 BrandonsLaptop com.canonical.Unity.Scope.Music[1601]: (unity-music-daemon:13266): unity-music-daemon-WARNING **: rhythmbox-collection.vala:510: Unable to open album-art DB! Dec 6 21:13:29 BrandonsLaptop com.canonical.Unity.Scope.Music[1601]: (unity-music-daemon:13266): unity-music-daemon-WARNING **: rhythmbox-collection.vala:574: Error while parsing rhythmbox DB: Error opening file: No such file or directory Dec 6 21:13:29 BrandonsLaptop com.canonical.Unity.Scope.Music[1601]: (unity-music-daemon:13266): unity-music-daemon-CRITICAL **: unity_music_lens_banshee_collection_search: assertion 'self != NULL' failed Dec 6 21:14:31 BrandonsLaptop com.canonical.Unity.Scope.Music[1601]: message repeated 6 times: [ (unity-music-daemon:13266): unity-music-daemon-CRITICAL **: unity_music_lens_banshee_collection_search: assertion 'self != NULL' failed] Dec 6 21:15:01 BrandonsLaptop CRON[26349]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1) Dec 6 21:15:04 BrandonsLaptop org.gtk.vfs.Daemon[1601]: ** (process:2049): WARNING **: send_done_cb: The connection is closed (g-io-error-quark, 18) Dec 6 21:15:28 BrandonsLaptop dbus[923]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' Dec 6 21:15:28 BrandonsLaptop systemd[1]: Starting Hostname Service... Dec 6 21:15:28 BrandonsLaptop dbus[923]: [system] Successfully activated service 'org.freedesktop.hostname1' Dec 6 21:15:28 BrandonsLaptop systemd[1]: Started Hostname Service. Dec 6 21:15:28 BrandonsLaptop org.gnome.Nautilus[1601]: Nautilus-Share-Message: Called "net usershare info" but it failed: Failed to execute child process "net" (No such file or directory) Dec 6 21:16:33 BrandonsLaptop dbus[923]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' Dec 6 21:16:33 BrandonsLaptop systemd[1]: Starting Hostname Service... Dec 6 21:16:33 BrandonsLaptop dbus[923]: [system] Successfully activated service 'org.freedesktop.hostname1' Dec 6 21:16:33 BrandonsLaptop systemd[1]: Started Hostname Service. Dec 6 21:17:01 BrandonsLaptop CRON[26438]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: nautilus 1:3.18.4.is.3.14.3-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30 Uname: Linux 4.4.0-51-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 7 14:58:43 2016 GsettingsChanges: b'org.gnome.nautilus.preferences' b'executable-text-activation' b"'launch'" b'org.gnome.nautilus.preferences' b'enable-delete' b'true' b'org.gnome.nautilus.preferences' b'thumbnail-limit' b'uint64 104857600' b'org.gnome.nautilus.window-state' b'geometry' b"'1102x703+665+76'" b'org.gnome.nautilus.list-view' b'default-column-order' b"['name', 'size', 'type', 'date_modified', 'date_accessed', 'owner', 'group', 'permissions', 'mime_type', 'where']" InstallationDate: Installed on 2016-10-10 (58 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) SourcePackage: nautilus UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1648215/+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
