#0  0x00007ff4a6291390 in act_user_is_loaded () from /home/darkxst/gnome3-amd64/usr/lib/libaccountsservice.so.0
#1  0x000000000040ce57 in ?? ()
#2  0x000000000040e66e in ?? ()
#3  0x0000000000410331 in ?? ()
#4  0x00007ff4a6f9de00 in pam_vprompt () from /home/darkxst/gnome3-amd64/lib/x86_64-linux-gnu/libpam.so.0
#5  0x00007ff4a6f9e01d in pam_prompt () from /home/darkxst/gnome3-amd64/lib/x86_64-linux-gnu/libpam.so.0
#6  0x00007ff4a1f4cf4d in _unix_read_password (pamh=0x7ff4a1f516b6, ctrl=1402915824, comment=0xce5a90 "", prompt1=0x7ff4a1f516c1 "immediately (root enforced)", prompt2=0x0, data_name=0x0, pass=0xcf24d0) at support.c:847
  [Error: support.c was not found in source tree]
#7  0x0000000000cf24d0 in ?? ()
#8  0x0000000000cf24d0 in ?? ()
#9  0x0000000000000000 in ?? ()