Bug 484516 - GDM Freezes after User Switch Attempted
Summary: GDM Freezes after User Switch Attempted
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: gdm
Version: 10
Hardware: x86_64
OS: Linux
low
medium
Target Milestone: ---
Assignee: jmccann
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
: 488828 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-02-07 17:57 UTC by zhoujingmiller
Modified: 2015-01-14 23:22 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2009-12-18 07:50:36 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
My Package List (35.76 KB, text/plain)
2009-02-07 17:57 UTC, zhoujingmiller
no flags Details
My dmesg (45.25 KB, text/plain)
2009-02-07 19:15 UTC, zhoujingmiller
no flags Details
My X Log (91.37 KB, application/octet-stream)
2009-02-07 19:16 UTC, zhoujingmiller
no flags Details
My X Log (92.14 KB, application/octet-stream)
2009-02-07 19:17 UTC, zhoujingmiller
no flags Details
My X Log (55.08 KB, application/octet-stream)
2009-02-07 19:17 UTC, zhoujingmiller
no flags Details
My X Log (59.08 KB, application/octet-stream)
2009-02-07 19:18 UTC, zhoujingmiller
no flags Details

Description zhoujingmiller 2009-02-07 17:57:28 UTC
Created attachment 331206 [details]
My Package List

Description of problem:

This might be related to bug #482997 and bug #481679, but on 2.6.27.12-170.2.5.fc10.x86_64, not 2.6.28.1-17.fc10.x86_64 or 2.6.28.1-19.fc10.i686, as their respective reporter claims the bug to be exclusive on their respective kernel versions, which is the reason I am filing this one. Those 2 bugs with this one combined might be regrouped into a single bug.

After selecting "Other..." when gdm-user-switch-applet is activitated, the user is brought into a regular gdm login screen with the middle white space (which is supposed to hold all of the usernames, and in my case, my own username) blank. The panel at the bottom is without any item as well, just blank. "Ctrl+Alt+Fx", "Ctrl+Alt+Backspace" and "Ctrl+Alt+Delete" were attempted, and none ever worked. CapsLk does not work as well.

As for X itself, I do not have system-config-display installed, so /etc/X11/xorg.conf doest not exist. Hence I am not sure whether the Xorg option "DontZap" is on or not.

For a complete list of packages please refer to the attachment.

Version-Release number of selected component (if applicable):

$ yum list gdm-user-switch-applet gdm kernel kernel-firmware xorg-x11-drv-i810.x86_64
Loaded plugins: refresh-packagekit
Installed Packages
gdm.x86_64                             1:2.24.0-12.fc10                installed
gdm-user-switch-applet.x86_64          1:2.24.0-12.fc10                installed
kernel.x86_64                          2.6.27.5-117.fc10               installed
kernel.x86_64                          2.6.27.12-170.2.5.fc10          installed
kernel-firmware.noarch                 2.6.27.12-170.2.5.fc10          installed
xorg-x11-drv-i810.x86_64               2.5.0-4.fc10                    installed

$ rpm -qa > package-list.txt

How reproducible:

Please check out the section next.


Steps to Reproduce:

(Supposed that you just landed onto GNOME vis GDM with your personal account.)

1. Move the cursor to the gdm-user-switch-applet on the right section of the top panel and click.
2. Now a menu appears with available user accounts, and an option at the bottom *"Other..."*. Click on "Other...".
3.Congratulations! On the good old GDM login screen everything except mouse freezes up!
  
Actual results:

Everything except mouse freezes. And X cannot be killed via regular "Ctrl+Alt+Fx", "Ctrl+Alt+Backspace" and "Ctrl+Alt+Delete" (I have not tried ssh yet). The middle space which is supposed to hold usernames is blank. The panel at the bottom is without any item as well.

Expected results:

GDM is supposed to provide usernames to click on to log in with some items to click on at the bottom panel. X is supposed to be able to be killed or switched via regular keyboard combo. The system is supposed to be able to shutdown via regular keyboard combo.

Additional info:

For package list pls see attachment.

Comment 1 François Cami 2009-02-07 18:12:36 UTC
Thanks for the bug report.  We have reviewed the information you have provided
above, and there is some additional information we require that will be helpful
in our diagnosis of this issue.

Please attach your X server config file (/etc/X11/xorg.conf), X server log
file (/var/log/Xorg.*.log) and dmesg output to the bug report as individual
uncompressed file attachments using the bugzilla file attachment link below.

We will review this issue again once you've had a chance to attach this
information.

Thank you in advance.

Comment 2 zhoujingmiller 2009-02-07 19:15:48 UTC
Created attachment 331207 [details]
My dmesg

Comment 3 zhoujingmiller 2009-02-07 19:16:44 UTC
Created attachment 331208 [details]
My X Log

Comment 4 zhoujingmiller 2009-02-07 19:17:09 UTC
Created attachment 331209 [details]
My X Log

Comment 5 zhoujingmiller 2009-02-07 19:17:30 UTC
Created attachment 331210 [details]
My X Log

Comment 6 zhoujingmiller 2009-02-07 19:18:08 UTC
Created attachment 331211 [details]
My X Log

Comment 7 zhoujingmiller 2009-02-25 15:34:42 UTC
It appears that this issue goes way yet it still distorts the workspace with kernel 2.6.28.7.

Comment 8 zhoujingmiller 2009-02-25 15:48:36 UTC
Never mind, it seems that for some occasions it works, albeit partially with 2.6.28.7. For most of the time it does not. For those occasions that it does not work "top" says follows:

top - 09:47:11 up 18 min,  4 users,  load average: 1.04, 0.94, 0.59
Tasks: 177 total,   4 running, 172 sleeping,   0 stopped,   1 zombie
Cpu(s): 51.2%us,  0.2%sy,  0.0%ni, 48.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   3987596k total,  1246740k used,  2740856k free,    16348k buffers
Swap:  6029304k total,        0k used,  6029304k free,   565688k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND           
 3424 root      20   0  361m 7436 4544 R 99.7  0.2  10:07.86 Xorg               
 3229 jzhou     20   0  785m 114m  25m R  1.7  3.0   0:22.32 firefox            
 2436 root      20   0  404m  48m  12m S  0.7  1.2   0:17.93 Xorg               
 3628 jzhou     20   0 14880 1192  872 R  0.3  0.0   0:00.50 top                
    1 root      20   0  4084  868  616 S  0.0  0.0   0:00.63 init               
    2 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 kthreadd           
    3 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 migration/0        
    4 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/0        
    5 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 watchdog/0         
    6 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 migration/1        
    7 root      15  -5     0    0    0 S  0.0  0.0   0:00.01 ksoftirqd/1        
    8 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 watchdog/1         
    9 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 events/0           
   10 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 events/1           
   11 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 khelper            
   14 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 kstop/0            
   15 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 kstop/1            

It might be related to X issues in general.

Comment 9 zhoujingmiller 2009-02-25 16:08:05 UTC
The "top" stuff is done through ssh. However, one more symptom should be noted that when you tried to log in with "ssh -o 'ForwardX11 yes'" option, firefox will freeze, or almost freeze, if you happen to start it.

(In reply to comment #8)
> Never mind, it seems that for some occasions it works, albeit partially with
> 2.6.28.7. For most of the time it does not. For those occasions that it does
> not work "top" says follows:
> 
> top - 09:47:11 up 18 min,  4 users,  load average: 1.04, 0.94, 0.59
> Tasks: 177 total,   4 running, 172 sleeping,   0 stopped,   1 zombie
> Cpu(s): 51.2%us,  0.2%sy,  0.0%ni, 48.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
> Mem:   3987596k total,  1246740k used,  2740856k free,    16348k buffers
> Swap:  6029304k total,        0k used,  6029304k free,   565688k cached
> 
>   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND           
>  3424 root      20   0  361m 7436 4544 R 99.7  0.2  10:07.86 Xorg               
>  3229 jzhou     20   0  785m 114m  25m R  1.7  3.0   0:22.32 firefox            
>  2436 root      20   0  404m  48m  12m S  0.7  1.2   0:17.93 Xorg               
>  3628 jzhou     20   0 14880 1192  872 R  0.3  0.0   0:00.50 top                
>     1 root      20   0  4084  868  616 S  0.0  0.0   0:00.63 init               
>     2 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 kthreadd           
>     3 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 migration/0        
>     4 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/0        
>     5 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 watchdog/0         
>     6 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 migration/1        
>     7 root      15  -5     0    0    0 S  0.0  0.0   0:00.01 ksoftirqd/1        
>     8 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 watchdog/1         
>     9 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 events/0           
>    10 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 events/1           
>    11 root      15  -5     0    0    0 S  0.0  0.0   0:00.00 khelper            
>    14 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 kstop/0            
>    15 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 kstop/1            
> 
> It might be related to X issues in general.

Comment 10 Christopher Beland 2009-03-10 20:14:40 UTC
Just a note that there are now several similar reports with different hardware: Bug 482997, Bug 484516, Bug 450197, and Bug 439294.

Comment 11 David Juran 2009-06-04 12:18:35 UTC
*** Bug 488828 has been marked as a duplicate of this bug. ***

Comment 12 Devendra Gupta 2009-06-04 14:24:20 UTC
I also have the same problem. My   uname -rv result is below

2.6.27.24-170.2.68.fc10.i686 #1 SMP Wed May 20 23:10:16 EDT 2009

Comment 13 David Juran 2009-07-06 12:25:16 UTC
Just a note that this again works on F-11

Comment 14 Need Real Name 2009-07-07 17:08:18 UTC
Thanks.  I hope to  try it soon on a 64-bit system.

Comment 15 Bug Zapper 2009-11-18 11:01:01 UTC
This message is a reminder that Fedora 10 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
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Comment 16 Bug Zapper 2009-12-18 07:50:36 UTC
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.


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