Bug 700876 - CIFS home directory mounted with pam_mount causes KDE 4.6.2 logout freeze/hang
Summary: CIFS home directory mounted with pam_mount causes KDE 4.6.2 logout freeze/hang
Alias: None
Product: Fedora
Classification: Fedora
Component: pam_mount
Version: 15
Hardware: i686
OS: Linux
Target Milestone: ---
Assignee: Till Maas
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2011-04-29 17:24 UTC by Luc Lalonde
Modified: 2011-05-27 20:09 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2011-05-27 20:09:57 UTC
Type: ---

Attachments (Terms of Use)
Network traffic dump (247.80 KB, application/octet-stream)
2011-05-02 18:57 UTC, Luc Lalonde
no flags Details

Description Luc Lalonde 2011-04-29 17:24:43 UTC
Description of problem:

Here are our mount options (/etc/security/pam_mount.conf.xml):

<volume fstype="cifs" server="sambafileserver.foobar.com" user="*" path="%(USER)"
options="dir_mode=0700,file_mode=0600,serverino,nobrl" />

I've tested with the stock Rawhide version of 'pam_mount' and the latest version (2.10) that I compiled and installed on my test workstation.

Note:  Gnome3 that ships with Fedora 15 beta1 with the latest Rawhide updates works fine.

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

pam_mount-2.10-0.i686 or pam_mount-2.5-2.fc15

I'm wondering if it's linked to another CIFS bug that I've posted:


Comment 1 Luc Lalonde 2011-04-29 17:26:27 UTC
I should also mention that I've got no problems on Fedora 13 (KDE-4.5.5) with the same pam_mount options.

Comment 2 Luc Lalonde 2011-05-02 18:57:59 UTC
Created attachment 496335 [details]
Network traffic dump

Here's a dump of the network traffic between the client and the Samba server using this command:

/usr/sbin/tcpdump -i em1 -s0 -w /tmp/cifs-traffic.pcap host samba-fileserver.foobar.ca and port 445

Comment 3 Luc Lalonde 2011-05-09 14:42:43 UTC
This bug is not related to bug id 700206 mentioned above...

I suspect a problem with GStreamer or Phonon.  Here are the errors that I get in my .xsessions-errors when I try to logout:

(knotify4:1996): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no objectName ) to  Phonon::AudioOutput ( no objectName ).

Comment 4 Luc Lalonde 2011-05-27 20:09:57 UTC
I'm closing this ticket... the problem is no longer there applying latest Fedora 15 updates.

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