fedora10字符界面无法登录

sr279459211

fedora10字符界面任何用户都无法登录，输入用户名和密码后提示：incorrect
Jul 29 22:22:42 localhost userhelper[27901]: pam_timestamp(system-config-authentication:session): updated timestamp file `/var/run/sudo/steven/unknown:root'
Jul 29 22:22:42 localhost userhelper[27947]: running '/usr/share/authconfig/authconfig-gtk.py ' with root privileges on behalf of 'steven'
Jul 29 22:24:28 localhost login: pam_unix(login:auth): check pass; user unknown
Jul 29 22:24:28 localhost login: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty3 ruser= rhost=
Jul 29 22:24:28 localhost login: pam_succeed_if(login:auth): error retrieving information about user shenrui
Jul 29 22:24:31 localhost login: FAILED LOGIN 1 FROM (null) FOR shenrui, User not known to the underlying authentication module
Jul 29 22:24:46 localhost login: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty3 ruser= rhost=  user=steven
Jul 29 22:24:47 localhost login: FAILED LOGIN 2 FROM (null) FOR steven, Authentication failure
Jul 29 22:26:17 localhost userhelper[29243]: pam_timestamp(selinux-polgengui:auth): timestamp file `/var/run/sudo/steven/unknown:root' is only 215 seconds old, allowing access to selinux-polgengui for user steven
Jul 29 22:26:17 localhost userhelper[29243]: pam_timestamp(selinux-polgengui:session): updated timestamp file `/var/run/sudo/steven/unknown:root'
Jul 29 22:26:17 localhost userhelper[29246]: running '/usr/share/system-config-selinux/polgengui.py ' with root privileges on behalf of 'steven'
Jul 29 22:26:49 localhost userhelper[29454]: pam_timestamp(selinux-polgengui:auth): timestamp file `/var/run/sudo/steven/unknown:root' is only 32 seconds old, allowing access to selinux-polgengui for user steven
Jul 29 22:26:49 localhost userhelper[29454]: pam_timestamp(selinux-polgengui:session): updated timestamp file `/var/run/sudo/steven/unknown:root'
Jul 29 22:26:49 localhost userhelper[29457]: running '/usr/share/system-config-selinux/polgengui.py ' with root privileges on behalf of 'steven'
Jul 29 22:27:32 localhost userhelper[29743]: pam_timestamp(system-config-selinux:auth): timestamp file `/var/run/sudo/steven/unknown:root' is only 43 seconds old, allowing access to system-config-selinux for user steven
Jul 29 22:27:32 localhost userhelper[29743]: pam_timestamp(system-config-selinux:session): updated timestamp file `/var/run/sudo/steven/unknown:root'
Jul 29 22:27:32 localhost userhelper[29746]: running '/usr/share/system-config-selinux/system-config-selinux.py ' with root privileges on behalf of 'steven'
Jul 29 22:31:05 localhost login: pam_unix(login:auth): check pass; user unknown
Jul 29 22:31:05 localhost login: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty3 ruser= rhost=
Jul 29 22:31:05 localhost login: pam_succeed_if(login:auth): error retrieving information about user shenrui
Jul 29 22:31:07 localhost login: FAILED LOGIN 1 FROM (null) FOR shenrui, User not known to the underlying authentication module
Jul 29 22:31:18 localhost login: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty3 ruser= rhost=  user=steven
Jul 29 22:31:20 localhost login: FAILED LOGIN 2 FROM (null) FOR steven, Authentication failure
Jul 29 22:31:39 localhost userhelper[31371]: pam_timestamp(system-config-selinux:auth): timestamp file `/var/run/sudo/steven/unknown:root' is only 247 seconds old, allowing access to system-config-selinux for user steven