Breaks with smart card auth with pkcs11

Thank you for your bug report:

- what version of Ubuntu do you use?
- how did you enable smart card authentification?
- could you get a stacktrace of the segfault with gdb?

This is on 12.04 LTS.

Authentication is enabled with "auth [success=3 default=ignore] pam_pkcs11.so" in /etc/pam.d/common-auth.

Stacktrace is:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd8a0d700 (LWP 21541)]
0x00007fffd9c27921 in SECMOD_WaitForAnyTokenEvent () from /usr/lib/x86_64-linux-gnu/libnss3.so
(gdb) bt
#0 0x00007fffd9c27921 in SECMOD_WaitForAnyTokenEvent () from /usr/lib/x86_64-linux-gnu/libnss3.so
#1 0x00007fffd9ee83e4 in gsd_smartcard_manager_worker_watch_for_and_process_event (error=0x7fffd8a0cc50, worker=0x793240) at gsd-smartcard-manager.c:1251
#2 gsd_smartcard_manager_worker_run (worker=0x793240) at gsd-smartcard-manager.c:1381
#3 0x00007ffff68f39e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ffff6674e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5 0x00007ffff63a24bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6 0x0000000000000000 in ?? ()
(gdb)

I committed a fix upstream. Will patch Ubuntu too.

This bug was fixed in the package gnome-settings-daemon - 3.4.2-0ubuntu9

---------------
gnome-settings-daemon (3.4.2-0ubuntu9) quantal-proposed; urgency=low

  [ Sebastien Bacher ]
  * debian/control.in:
    - don't build-depends on gconf
    - updated gnome-control-center breaks version for gsettings
  * debian/patches/revert_git_a11y_gsettings.patch,
    debian/patches/revert_git_stop_using_gconf.patch,
    debian/patches/revert_git_use_gsetting_keybindings.patch:
    - drop the gconf to gsettings migration reverts (LP: #1035261)

  [ Keng-Yu Lin ]
  * debian/patches/git-mask-out-virtual-modifiers.patch
    - patch from upstream git, fix the grabbing issue of the
      keyboard shortcut with virtual (Super, Hyper, Meta) modifier.
      (lp: #950160)

  [ Edward Donovan ]
  * debian/source_gnome-settings-daemon.py: Fix for Python 3. (LP: #1013171)

  [ Hsin-Yi, Chen (hychen) ]
  * debian/patches/git_xrandr_explicitly_set_clone_state.patch:
    - "xrandr; explicitly set clone state variable when generating monitor
      configs" (LP: #1014533)

  [ Michael Terry ]
  * debian/patches/git-smartcard-crash.patch:
    - Don't crash on login with a smartcard (LP: #1031034)
 -- Sebastien Bacher <email address hidden> Thu, 23 Aug 2012 17:04:16 +0200

[Impact]

  For some reason, after enabling smart card authentication with pkcs11. gnome-settings-daemon would segfault. This is affecting the feel of Ubuntu for a large customer.

[Regression Potential]
 * very minimal regression potential.

[Other Info]

 * The patch is a taken from quantal ( which in turn is from upstream), and merges in beautifully.

Thanks Ritesh, I've rebased on the current version which is in proposed and uploaded to the queue where it's waiting for review from the SRU team next

Hello Jonathan, or anyone else affected,

Accepted gnome-settings-daemon into precise-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/gnome-settings-daemon/3.4.2-0ubuntu0.6.2 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Package in proposed verified.

The verification of this Stable Release Update has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regresssions.

This bug was fixed in the package gnome-settings-daemon - 3.4.2-0ubuntu0.6.2

---------------
gnome-settings-daemon (3.4.2-0ubuntu0.6.2) precise; urgency=low

  * debian/patches/git-smartcard-crash.patch:
    - gnome-settings-daemon segfaults when using smartcard authentication
      (lp: #1031034)
 -- Ritesh Khadgaray <email address hidden> Thu, 10 Jan 2013 17:23:56 +0530