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High, i habe here onto 2 laptop crashes with kdm. 1. installed is xdm and pam_mount 2. in /etc/pam.d/xdm where 2 lines addedt: auth required pam_mount.so use_first_pass debug session required pam_mount.so debug 3. reboot, graphical login, login, kde are working fine. 4. but after the logout (only session) dosen't restart the login screen, but the console screen. One messge in /var/log/messages for this is: Nov 16 13:01:02 efi kdm[1020]: Unknown session exit code 0 (sig 11) from manager process In /etc/init.d/xdm i habe added after the $DISPLAYMANAGER a -debug 15. So we can read in /var/log/messages a little bit more: Nov 16 13:33:12 efi kdm: :0[14494]: ping X server Nov 16 13:33:12 efi kdm: :0[14494]: X server alive Nov 16 13:33:12 efi kdm: :0[14494]: source reset program /etc/X11/xdm/Xreset Nov 16 13:33:12 efi kdm: :0[14494]: source /etc/X11/xdm/Xreset Nov 16 13:33:12 efi kdm: :0[14744]: execute: /etc/X11/xdm/Xreset ; USER=andy LOGNAME=andy DISPLAY=:0 XAUTHORITY=/var/lib/xdm/authdir/authfiles/A:0-dd I5Wn PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin SHELL=/bin/sh HOME=/home/andy Nov 16 13:33:12 efi kdm: :0[14494]: pam_unix2: session finished for user andy, service xdm Nov 16 13:33:12 efi kdm: :0[14494]: pam_mount: received order to close things Nov 16 13:33:12 efi kdm: :0[14494]: pam_mount: real and effective user ID are 0 and 0. Nov 16 13:33:12 efi kdm: :0[14494]: pam_mount: volcount is zero Nov 16 13:33:12 efi kdm: :0[14494]: pam_mount: pam_mount execution complete Nov 16 13:33:12 efi kdm[14486]: caught signal 17 Nov 16 13:33:12 efi kdm[14486]: select returns 1 Nov 16 13:33:12 efi kdm[14486]: receiving command from sub-daemon for display :0 ... Nov 16 13:33:12 efi kdm[14486]: -> no data Nov 16 13:33:12 efi kdm[14486]: getter closed Nov 16 13:33:12 efi kdm[14486]: select returns 1 Nov 16 13:33:12 efi kdm[14486]: manager wait returns pid 14494 sig 11 core 0 code 0 Nov 16 13:33:12 efi kdm[14486]: ScanServers Nov 16 13:33:12 efi kdm[14486]: ScanAccessDatabase Nov 16 13:33:12 efi kdm[14486]: Unknown session exit code 0 (sig 11) from manager process Nov 16 13:33:12 efi kdm[14486]: ExitDisplay :0, endState = 4, serverCmd = 0, GoodExit = 0 Nov 16 13:33:12 efi kdm[14486]: stopping display :0 to state 4 Nov 16 13:33:13 efi kdm[14486]: zombiefied Nov 16 13:33:13 efi kdm[14486]: getter closed Nov 16 13:33:13 efi kdm[14486]: caught signal 17 Nov 16 13:33:13 efi kdm[14486]: select returns -1 Nov 16 13:33:13 efi kdm[14486]: getter closed Nov 16 13:33:13 efi kdm[14486]: select returns 1 Nov 16 13:33:13 efi kdm[14486]: manager wait returns pid 14493 sig 0 core 0 code 0 Nov 16 13:33:13 efi kdm[14486]: ScanServers Nov 16 13:33:13 efi kdm[14486]: ScanAccessDatabase Nov 16 13:33:13 efi kdm[14486]: zombie X server for display :0 reaped Nov 16 13:33:13 efi kdm[14486]: stopping display :0 to state 4 Nov 16 13:33:13 efi kdm[14486]: Removing display :0 Nov 16 13:33:13 efi kdm[14486]: getter closed 1. Can somebody reproduce this error? 2. How can i turn off this error? I think about an programming error in pam_mount.so, but i dosen't know, how to debugging something like this. An ulimit -c 200000 seems not working at an *.so.
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On Tuesday 16 November 2004 14:55, Andreas Burkhardt wrote:
Nov 16 13:33:12 efi kdm[14486]: manager wait returns pid 14494 sig 11 core 0 code 0 Nov 16 13:33:12 efi kdm[14486]: ScanServers Nov 16 13:33:12 efi kdm[14486]: ScanAccessDatabase Nov 16 13:33:12 efi kdm[14486]: Unknown session exit code 0 (sig 11) from manager process
1. Can somebody reproduce this error? 2. How can i turn off this error?
I think about an programming error in pam_mount.so, but i dosen't know, how to debugging something like this. An ulimit -c 200000 seems not working at an *.so.
I can't say what the problem is, but signal 11 is "segmentation fault", so something is crashing. I think you're right about the programming error
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Anders Johansson wrote:
On Tuesday 16 November 2004 14:55, Andreas Burkhardt wrote:
Nov 16 13:33:12 efi kdm[14486]: manager wait returns pid 14494 sig 11 core 0 code 0 Nov 16 13:33:12 efi kdm[14486]: ScanServers Nov 16 13:33:12 efi kdm[14486]: ScanAccessDatabase Nov 16 13:33:12 efi kdm[14486]: Unknown session exit code 0 (sig 11) from manager process
1. Can somebody reproduce this error? 2. How can i turn off this error?
I think about an programming error in pam_mount.so, but i dosen't know, how to debugging something like this. An ulimit -c 200000 seems not working at an *.so.
I can't say what the problem is, but signal 11 is "segmentation fault", so something is crashing. I think you're right about the programming error
I'm not sure, but i think, the error is in pam_mount.so and i do not know, how to debug an object file. As i say before 'ulimit -c 200000' isn't working here. And i'm looking for other people, who are able to reproduce and verify this error or not. A desktop with the same configration is working, mounnting and unmounting file systems and redisplays the login screen also. So my config in /etc/pam.d/xdm seems to be okay. By the way, something for the hall of shame. In /etc/security/pam_mount.conf is a little mistake. Correct is 'lsof' with '/usr/bin/lsof', not '/usr/sbin/lsof'. cu
participants (2)
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Anders Johansson
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Andreas Burkhardt