Bug 1006428

Sep 10 16:36:33 dwoodhou-mobl3 unix_chkpwd[18017]: password check failed for user (dwoodhou)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_unix(gdm-password:auth): authentication failure; logname=(unknown) uid=0 euid=0 tty=:0 ruser= rhost=  user=dwoodhou
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] ENTER: pam_sm_authenticate (flags: 0x0000)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] STATE: ITEM(PAM_SERVICE) = "gdm-password" (0x7f3a65a15e30)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] STATE: ITEM(PAM_USER) = "dwoodhou" (0x7f3a65a14ce0)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] STATE: ITEM(PAM_TTY) = ":0" (0x7f3a65a28c80)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] STATE: ITEM(PAM_AUTHTOK) = 0x7f3a65a2ba80
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): [pamh: 0x7f3a65a18920] STATE: ITEM(PAM_CONV) = 0x7f3a65a13750
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): getting password (0x00001391)
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): pam_get_item returned a password
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): Verify user 'dwoodhou'
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): CONFIG file: krb5_ccache_type 'FILE'
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): enabling krb5 login flag
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): enabling cached login flag
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): enabling request for a FILE krb5 ccache
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): request wbcLogonUser succeeded
Sep 10 16:36:33 dwoodhou-mobl3 gdm-password]: pam_winbind(gdm-password:auth): user 'dwoodhou' granted access

Thread 1 (Thread 0x7f95b5be2840 (LWP 18037)):
#0  0x00007f95b3ca8a19 in __GI_raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007f95b3caa128 in __GI_abort () at abort.c:90
#2  0x00007f95b4b42bc6 in g_assertion_message (domain=domain@entry=0x0, 
    file=file@entry=0x7f95b5c30021 "gdm-session-worker.c", 
    line=line@entry=782, 
    func=func@entry=0x7f95b5c30580 <__PRETTY_FUNCTION__.26710> "gdm_session_worker_process_pam_message", message=0x7f95b4b936e0 "code should not be reached", 
    message@entry=0x0) at gtestutils.c:1912
#3  0x00007f95b5c188ad in gdm_session_worker_process_pam_message (
    response_text=<synthetic pointer>, query=0x7fff685eede0, 
    worker=0x7f95b6bc7020) at gdm-session-worker.c:782
---Type <return> to continue, or q <return> to quit---
#4  gdm_session_worker_pam_new_messages_handler (number_of_messages=1, 
    messages=0x7fff685eedd0, responses=0x7fff685eedd8, worker=0x7f95b6bc7020)
    at gdm-session-worker.c:849
#5  0x00007f95a9cf06e6 in converse () from /usr/lib64/security/pam_winbind.so
#6  0x00007f95a9cf0747 in _pam_winbind_change_pwd ()
   from /usr/lib64/security/pam_winbind.so
#7  0x00007f95a9cf1c9e in _pam_send_password_expiry_message ()
   from /usr/lib64/security/pam_winbind.so
#8  0x00007f95a9cf1e82 in _pam_warn_password_expiry ()
   from /usr/lib64/security/pam_winbind.so
#9  0x00007f95a9cf277a in winbind_auth_request ()
   from /usr/lib64/security/pam_winbind.so
#10 0x00007f95a9cf2fec in pam_sm_authenticate ()
   from /usr/lib64/security/pam_winbind.so
#11 0x00007f95b55d3fff in _pam_dispatch_aux (use_cached_chain=<optimized out>, 
    resumed=<optimized out>, h=<optimized out>, flags=0, pamh=0x7f95b6be3440)
    at pam_dispatch.c:110
#12 _pam_dispatch (pamh=pamh@entry=0x7f95b6be3440, flags=flags@entry=0, 
    choice=choice@entry=1) at pam_dispatch.c:407
#13 0x00007f95b55d384d in pam_authenticate (pamh=0x7f95b6be3440, flags=0)
    at pam_auth.c:34

(gdb) up 3
(gdb) p *query
$2 = {msg_style = 5, 
  msg = 0x7f95a9cf5638 "Do you want to change your password now?"}

Scratch build at http://koji.fedoraproject.org/koji/taskinfo?taskID=5919560 with the patch from https://bugzilla.gnome.org/show_bug.cgi?id=671106#c4

With that patch I can at least log in. It asks me if I want to change my password now [yes/no/maybe]. I have no idea what the 'maybe' response means. And if I type 'yes' then I don't seem to get to change my password. But at least I'm logged in so that's an improvement...

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