hans kaper wrote: > Op Fri, 04 Oct 2013 17:13:50 +0200 schreef Bruce Dubbs > <bruce.du...@gmail.com>: > >> hans kaper wrote: >>> Op Thu, 03 Oct 2013 23:04:51 +0200 schreef William Harrington >>> <kb0...@berzerkula.org>: >>> >>>> >>>> On Oct 3, 2013, at 3:24 PM, hans kaper wrote: >>>> >>> >>>> Also, install strace and run login and see what happens. >>> >>> >> Use the patch: >> >> http://www.linuxfromscratch.org/patches/downloads/strace/strace-4.8-glibc_2.18_build_fix-1.patch >> >> > That worked! > > First line in Password is now: > root::0:0:root:/root:/bin/bash > I omitted the x after the first :, as Bruce advised. > I assume that then no password is necessary.
That's right. > Next I chroot as in the begin of ch.6, so that devices are loaded. > > Then: strace -olog.txt login > > The log-file gives a lot of data, but I think the most important are: > ......... > read(0, "root\n", 1024) (reading from the kbd) > ......... > open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 > .......... > read(3, "root::0:0:root:/root:/bin/bash\nb"..., 4096) = 159 > ........... > write(4, "Wachtwoord: ", 12) = 12 (=Password: ) This shouldn't happen. The sequence is: root:~$ login blfs login: root No mail. -bash-4.2# If there is no pw, then it shouldn't even ask for one. > read(4, "\n", 4096) = 1 (just Enter, no password > necessary) > write(4, "\n", 1) > ........... > _llseek(4, 0, 0xbfeae3e0, SEEK_CUR) = -1 ESPIPE (Illegal seek) > > I assume the last line is the error, but I don't know what it means. > If I give the password, the result is the same. I looked at a trace for my system. Do you have /etc/group? These are my opens, disregarding library and files not found: open("/etc/login.defs", O_RDONLY) = 3 open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3 open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 open("/etc/login.access", O_RDONLY) = 3 open("/var/log/lastlog", O_RDWR) = 3 open("/etc/group", O_RDONLY|O_CLOEXEC) = 3 open("/var/log/wtmp", O_WRONLY) = 3 open("/proc/sys/kernel/ngroups_max", O_RDONLY) = 3 open("/etc/group", O_RDONLY|O_CLOEXEC) = 3 open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 open("/etc/localtime", O_RDONLY|O_CLOEXEC) = 3 open("/dev/tty", O_RDWR|O_NONBLOCK) = 3 open("/proc/meminfo", O_RDONLY|O_CLOEXEC) = 3 open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3 open("/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 3 open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 open("/etc/profile", O_RDONLY) = 3 open("/root/.bash_history", O_RDONLY) = 3 open("/root/.bash_history", O_RDONLY) = 3 open("/usr/share/terminfo/x/xterm", O_RDONLY) = 3 open("/etc/inputrc", O_RDONLY) = 3 open("/root/.bash_history", O_WRONLY|O_APPEND) = 3 open("/root/.bash_history", O_RDONLY) = 3 Check that login.defs, nsswitch.conf, passwd, login.access, and group all exist. Note that shadow is not opened. -- Bruce -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page