[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2012-11-16 Thread Christopher M. Penalver
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/767927/comments/24 ** Changed in: linux (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2012-11-16 Thread Joseph Salisbury
This bug was filed against a series that is no longer supported and so is being marked as Won't Fix. If this issue still exists in a supported series, please file a new bug. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux Status:

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2012-10-17 Thread Christopher M. Penalver
Daniel Centore, thank you for reporting this and helping make Ubuntu better. Natty reached EOL on October 2012. Please see this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We were wondering if this is still an issue in a supported release? If so, could you p

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-13 Thread Fabio Marconi
** Description changed: + Possible workaround: + -disable plymouth + -remove v86d + Usually (but not always) if I log out of Ubuntu Natty Beta 2, the screen freezes with about a 1 inch strip of purple at the top of the screen. Killing x (via ctr+alt+backspace) does the same. Shutting down a

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-13 Thread professordes
Removing v86d also fixes the freeze for me on the nvidia machine so, for me at any rate, that seems to have been the root cause. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title: Logout Fr

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread Daniel Centore
mia I do not have v86d installed. Also, I disabled plymouth (as described above) and updated many packages. Around the same time, the freezes stopped for me. I do not want to re-enable plymouth because I need a production machine for the time being. Some of the others who still have this problem m

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread mia1dolfan
The key is to run "sudo apt-get purge v86d" - Daniel try this command If I install that package (v86d) and execute /sbin/v86d, the console will lock up immediately when switching VTs. v86d is not included by default on a fresh stock Ubuntu install. It's also a good idea to set the Plymouth theme

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread professordes
Yes, the revert script fixes the logout/shutdown freeze for me on the fglrx machine. http://www.kyleabaker.com/downloads/ubuntu/scripts/plymouth-resolution-fix-revert-back.sh.zip I had forgotten that I had tinkered with the plymouth settings in 10.10 to get rid of an ugly bootsplash - self i

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread mia1dolfan
I ran the script located URL below and now I have the non-graphical VT (Virtual Terminal), text only, but the VT switching issues are gone, I can logout, shutdown, switch VTs http://www.kyleabaker.com/downloads/ubuntu/scripts/plymouth-resolution- fix-revert-back.sh.zip -- You received this b

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread Daniel Centore
I never ran this script. And I also have the issue when switching terminals (I thought it was a different bug). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title: Logout Freeze [kernel trie

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread mia1dolfan
While in 10.10 I ran I followed the walk-through on the page below titled "Script To Fix The Ubuntu Plymouth For Proprietary Nvidia And ATI Graphics Drivers". Did other users reporting this issue also run this? http://www.webupd8.org/2010/10/script-to-fix-ubuntu-plymouth-for.html -- You receive

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread mia1dolfan
I have the same issue here after upgrading to 11.04. A workmate of mine installed a fresh copy on identical hardware and does experience the issue, issue could be upgrade related. It's diffidently related to VT switching. If I switch terminals, the issue occurs (ctrl-alt-f1). HP EliteBook 8540p

[Bug 767927] Re: Logout Freeze [kernel tried to execute NX-protected page - exploit attempt? (uid: 0)]

2011-05-12 Thread professordes
The BUG output in kern.log has disappeared now, but the problem (freeze on logout /shutdown) still remains. There are various people reporting this elsewhere, all marked as duplicates of #762203. I have both an nvidia and an fglrx desktop machine displaying the bug. -- You received this bug no

[Bug 767927] Re: Logout Freeze

2011-04-29 Thread Fabio Marconi
>From kern.log: Apr 29 09:54:50 PB1 kernel: [ 35.202322] ioremap error for 0xbffa-0xbffa1000, requested 0x10, got 0x0 Apr 29 09:54:50 PB1 kernel: [ 35.210258] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,commit=0 Apr 29 09:54:50 PB1 kernel: [ 35.302810] usb 2-2: usbfs: interface

[Bug 767927] Re: Logout Freeze

2011-04-29 Thread professordes
Removing quiet and splash has no effect on the hang. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title: Logout Freeze -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://list

[Bug 767927] Re: Logout Freeze

2011-04-29 Thread Daniel Centore
can you try disabling plymouth (removing splash and quiet from the boot args)? I need this as a production machine right now and really don't wanna mess with my (working) configuration. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. h

[Bug 767927] Re: Logout Freeze

2011-04-29 Thread professordes
/var/log/kern.log from machine which is hanging on logout/shutdown The log starts out with the ati card installed (hangs), then switches to an nvidia card (still hangs...). There might even be a boot with the onboard graphics buried in there (nvidia, still hangs :) ** Attachment added: "kern.lo

[Bug 767927] Re: Logout Freeze

2011-04-29 Thread professordes
I have two machines which are both still experiencing a hard freeze on logout/shutdown on the released version of 11.04. Initially I thought it was fglrx related, but I have swapped one machine to an nvidia card and am still experiencing the issue. I 've attached the current xorg.conf from the nvi

Re: [Bug 767927] Re: Logout Freeze

2011-04-23 Thread Fabio Marconi
Il giorno sab, 23/04/2011 alle 16.21 +, Daniel Centore ha scritto: > Oh and sorry I forgot to mention I also removed quiet and splash from my > grub boot settings. I'm not sure which fixed the problem - If you would > like me to add them back in and try testing like that for a while I > would b

[Bug 767927] Re: Logout Freeze

2011-04-23 Thread Fabio Marconi
Ok, thanks for the reply I set the status for auto expiration in 60 days if there's no activities in this report. If you still experiencing again problems with update manager please open a bug report typing in terminal ubuntu-bug update-manager Thanks again Fabio -- You received this bug notifi

[Bug 767927] Re: Logout Freeze

2011-04-23 Thread Daniel Centore
Oh and sorry I forgot to mention I also removed quiet and splash from my grub boot settings. I'm not sure which fixed the problem - If you would like me to add them back in and try testing like that for a while I would be happy to. -- You received this bug notification because you are a member of

[Bug 767927] Re: Logout Freeze

2011-04-23 Thread Daniel Centore
That's simply not possible because the computer locks up and you are forced to kill the computer. However, after installing updates from update manager manually (which should be automatic...) on Thursday, I have not experienced the issue. I'll keep you updated on whether or not it happens again. (A

[Bug 767927] Re: Logout Freeze

2011-04-23 Thread Fabio Marconi
Hello can someone reproduce the bug and attach here, using below button 'Add attacment or patch' the files: /var/log/kern.log /var/log/kern.log.1 Thanks Fabio ** Changed in: ubuntu Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, wh

[Bug 767927] Re: Logout Freeze

2011-04-21 Thread Daniel Centore
I am using the x64 non-free nvidia driver as well, but in accordance with the bug here (http://ubuntuforums.org/showthread.php?t=1593705) i am forced to use the driver or be stuck with an 800x600 screen on an 18.1" laptop screen... It is amazing how the only unstable parts of linux systems are th

[Bug 767927] Re: Logout Freeze

2011-04-21 Thread Sébastien Le Maguer
Hello, I've got the same bug when the non-free nvidia driver are used. Actually, after some logout/reboots/shutdown (without the driver installed) I've got no problem. I suppose this is the driver for nvidia 64bits but I'm not sure. -- You received this bug notification because you are a member

[Bug 767927] Re: Logout Freeze

2011-04-20 Thread Daniel Centore
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767927 Title: Logout Freeze -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs