[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
Hello, same problem today, and same message appears in syslog: Jun 13 13:44:13 dlt0001ptrstp lightdm[1201]: ** (lightdm:1201): WARNING **: Error using VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call Jun 13 13:44:13 dlt0001ptrstp org.gtk.vfs.Daemon[14134]: A connection to the bus can't be made Jun 13 13:44:13 dlt0001ptrstp org.a11y.atspi.Registry[14143]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":1" Jun 13 13:44:13 dlt0001ptrstp org.a11y.atspi.Registry[14143]: after 37 requests (37 known processed) with 0 events remaining. Jun 13 13:44:14 dlt0001ptrstp systemd[1]: Started Session c7 of user lightdm. Jun 13 13:44:14 dlt0001ptrstp org.a11y.atspi.Registry[14660]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry Jun 13 13:44:31 dlt0001ptrstp org.gtk.vfs.Daemon[14651]: A connection to the bus can't be made I had to enter the password twice. Regards, -- Stephane Peters. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/913323 Title: Occasional login failure and artefacts Status in lightdm package in Ubuntu: New Bug description: Login fails in spite of correct password - I've waited to report this to rule out possible typos. The error occured over 50 times now and happens more often when no network connection is available. Despite of that it is hard to reproduce. Sometimes it occurs when network connection is up. A sure sign of a situation when the password will not be accepted is graphical artifacts at the login screen. These vanish after failed attempt and normal login is possible at second attempt - no failure occured then. O.K., here's how to reproduce it: I changed my login manager to gdm and back to lightdm by using "dpkg-reconfigure lightdm" as root. The first time lightdm is in use after that the artifacts show up and login is only possible at second attempt. System in use here is XUbuntu 11.10, lightdm is 1.0.6-0ubuntu1.2. Bug is possibly related to Bug #882955. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/913323/+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
[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
** Changed in: lightdm (Ubuntu) Status: Invalid => New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/913323 Title: Occasional login failure and artefacts Status in lightdm package in Ubuntu: New Bug description: Login fails in spite of correct password - I've waited to report this to rule out possible typos. The error occured over 50 times now and happens more often when no network connection is available. Despite of that it is hard to reproduce. Sometimes it occurs when network connection is up. A sure sign of a situation when the password will not be accepted is graphical artifacts at the login screen. These vanish after failed attempt and normal login is possible at second attempt - no failure occured then. O.K., here's how to reproduce it: I changed my login manager to gdm and back to lightdm by using "dpkg-reconfigure lightdm" as root. The first time lightdm is in use after that the artifacts show up and login is only possible at second attempt. System in use here is XUbuntu 11.10, lightdm is 1.0.6-0ubuntu1.2. Bug is possibly related to Bug #882955. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/913323/+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
[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
Hello, This behavior (need to enter password 2 or 3 times) happened nearly from the beginning. It is a fresh install of a standard xubuntu 16.04 LTS with my old homedir copied from the previous 16.04 machine (that has crashed). Packages are just installed when needed, so that forgotten packages are not borrowed from the old machine. Btw lightdm: 1.18.3-0ubuntu1.1 Today I had to enter my password 3 times. here are some extracts of 3 log files where I have found 2 errors in a short time : /var/log/syslog /var/log/lightdm/lightdm.log /var/log/lightdm/seat0-greeter.log Maybe useful information: When unlocked, I select the session with 7, but once locked, I have to select Ctrl>8; Or 7 displays a black screen with something in french like this: This session is locked you will be redirected to the unlock dialog automatically in a few seconds # Syslog: A connection to the bus can't be made tail -30 /var/log/syslog Jun 11 14:07:14 dlt0001ptrstp lightdm[1248]: ** (lightdm:1248): WARNING **: Error using VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call Jun 11 14:07:14 dlt0001ptrstp org.gtk.vfs.Daemon[23411]: A connection to the bus can't be made Jun 11 14:07:15 dlt0001ptrstp systemd[1]: Started Session c32 of user lightdm. Jun 11 14:07:16 dlt0001ptrstp org.a11y.Bus[7986]: ** (process:7997): WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files Jun 11 14:07:16 dlt0001ptrstp org.a11y.Bus[7986]: Activating service name='org.a11y.atspi.Registry' Jun 11 14:07:16 dlt0001ptrstp org.a11y.Bus[7986]: Successfully activated service 'org.a11y.atspi.Registry' Jun 11 14:07:16 dlt0001ptrstp org.a11y.atspi.Registry[8002]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry Jun 11 14:07:20 dlt0001ptrstp lightdm[1248]: ** (lightdm:1248): WARNING **: Error using VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call Jun 11 14:07:20 dlt0001ptrstp org.gtk.vfs.Daemon[7986]: A connection to the bus can't be made Jun 11 14:07:21 dlt0001ptrstp systemd[1]: Started Session c33 of user lightdm. Jun 11 14:07:21 dlt0001ptrstp org.a11y.Bus[8079]: ** (process:8090): WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files Jun 11 14:07:21 dlt0001ptrstp org.a11y.Bus[8079]: Activating service name='org.a11y.atspi.Registry' Jun 11 14:07:22 dlt0001ptrstp org.a11y.Bus[8079]: Successfully activated service 'org.a11y.atspi.Registry' Jun 11 14:07:22 dlt0001ptrstp org.a11y.atspi.Registry[8095]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry Jun 11 14:07:27 dlt0001ptrstp org.gtk.vfs.Daemon[8079]: A connection to the bus can't be made # /var/log/lightdm/lightdm.log : Error using VT_WAITACTIVE [+1635057.87s] DEBUG: Continue authentication [+1635057.90s] DEBUG: Session pid=23480: Authentication complete with return value 0: Success [+1635057.90s] DEBUG: Authenticate result for user : Success [+1635057.90s] DEBUG: User authorized [+1635057.90s] DEBUG: Greeter sets language fr_FR [+1635057.98s] DEBUG: Greeter requests session xubuntu [+1635057.98s] DEBUG: Seat seat0: Returning to existing user session [+1635057.98s] DEBUG: Unlocking login1 session c24 [+1635057.98s] DEBUG: Activating VT 7 [+1635057.98s] WARNING: Error using VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call [+1635057.98s] DEBUG: Seat seat0: Stopping greeter [+1635057.98s] DEBUG: Session pid=23399: Sending SIGTERM [+1635057.98s] DEBUG: Activating login1 session c24 [+1635057.99s] DEBUG: Session pid=23480: Exited with return value 0 [+1635057.99s] DEBUG: Seat seat0: Session stopped [+1635058.00s] DEBUG: Greeter closed communication channel [+1635058.00s] DEBUG: Session pid=23399: Exited with return value 0 [+1635058.00s] DEBUG: Seat seat0: Session stopped [+1635058.00s] DEBUG: Seat seat0: Stopping display server, no sessions require it [+1635058.00s] DEBUG: Sending signal 15 to process 23391 [+1635058.32s] DEBUG: Process 23391 exited with return value 0 [+1635058.32s] DEBUG: DisplayServer x-1: X server stopped [+1635058.32s] DEBUG: Releasing VT 8 [+1635058.32s] DEBUG: DisplayServer x-1: Removing X server authority /var/run/lightdm/root/:1 [+1635058.32s] DEBUG: Seat seat0: Display server stopped [+1635058.32s] DEBUG: Seat seat0: Active display server stopped, starting greeter [+1635058.32s] DEBUG: Seat seat0: Creating greeter session [+1635058.32s] DEBUG: Seat seat0: Creating display server of type x [+1635058.32s] DEBUG: Using VT 8 [+1635058.32s] DEBUG: Seat seat0: Starting local X display on VT 8 [+1635058.32s] DEBUG: DisplayServer x-1: Logging to /var/log/lightdm/x-1.log [+1635058.32s] DEBUG: DisplayServer x-1: Writing X server authority to /var/run/lightdm/root/:1 [+1635058.32s] DEBUG: DisplayServer x-1: Launching X Server [+1635058.32s] DEBUG: Launching process 7966:
[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
OK, closing assumed fixed. Please reopen if it occurs again. /var/log/lightdm/lightdm.log should tell you more if it reoccurs. ** Changed in: lightdm (Ubuntu) Status: New = Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/913323 Title: Occasional login failure and artefacts Status in “lightdm” package in Ubuntu: Invalid Bug description: Login fails in spite of correct password - I've waited to report this to rule out possible typos. The error occured over 50 times now and happens more often when no network connection is available. Despite of that it is hard to reproduce. Sometimes it occurs when network connection is up. A sure sign of a situation when the password will not be accepted is graphical artifacts at the login screen. These vanish after failed attempt and normal login is possible at second attempt - no failure occured then. O.K., here's how to reproduce it: I changed my login manager to gdm and back to lightdm by using dpkg-reconfigure lightdm as root. The first time lightdm is in use after that the artifacts show up and login is only possible at second attempt. System in use here is XUbuntu 11.10, lightdm is 1.0.6-0ubuntu1.2. Bug is possibly related to Bug #882955. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/913323/+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
[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
The bug seems is gone now - but I don't know the reason. It's probably due to recent lightdm or Xorg update. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/913323 Title: Occasional login failure and artefacts Status in “lightdm” package in Ubuntu: New Bug description: Login fails in spite of correct password - I've waited to report this to rule out possible typos. The error occured over 50 times now and happens more often when no network connection is available. Despite of that it is hard to reproduce. Sometimes it occurs when network connection is up. A sure sign of a situation when the password will not be accepted is graphical artifacts at the login screen. These vanish after failed attempt and normal login is possible at second attempt - no failure occured then. O.K., here's how to reproduce it: I changed my login manager to gdm and back to lightdm by using dpkg-reconfigure lightdm as root. The first time lightdm is in use after that the artifacts show up and login is only possible at second attempt. System in use here is XUbuntu 11.10, lightdm is 1.0.6-0ubuntu1.2. Bug is possibly related to Bug #882955. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/913323/+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
[Desktop-packages] [Bug 913323] Re: Occasional login failure and artefacts
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a regular (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find. ** Visibility changed to: Public ** This bug is no longer flagged as a security vulnerability ** Visibility changed to: Public ** This bug is no longer flagged as a security vulnerability -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/913323 Title: Occasional login failure and artefacts Status in “lightdm” package in Ubuntu: New Bug description: Login fails in spite of correct password - I've waited to report this to rule out possible typos. The error occured over 50 times now and happens more often when no network connection is available. Despite of that it is hard to reproduce. Sometimes it occurs when network connection is up. A sure sign of a situation when the password will not be accepted is graphical artifacts at the login screen. These vanish after failed attempt and normal login is possible at second attempt - no failure occured then. O.K., here's how to reproduce it: I changed my login manager to gdm and back to lightdm by using dpkg-reconfigure lightdm as root. The first time lightdm is in use after that the artifacts show up and login is only possible at second attempt. System in use here is XUbuntu 11.10, lightdm is 1.0.6-0ubuntu1.2. Bug is possibly related to Bug #882955. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/913323/+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
