Pwcheck messing up again
Been going over everything we did over a month ago, but can't seem to
figure this out.
I restarted our postfix server for certain reasons, only to discover
that now no one can log in to receive mail. The problem is that pwcheck
server is not working. Every time I start pwcheck, the process is never
there. Performing strace gives me the following information. Any ideas?
Pacifica:/var/log# strace /usr/sbin/pwcheck
execve("/usr/sbin/pwcheck", ["/usr/sbin/pwcheck"], [/* 15 vars */]) = 0
uname({sys="Linux", node="Pacifica", ...}) = 0
brk(0) = 0x804a434
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=10735, ...}) = 0
old_mmap(NULL, 10735, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000
close(3) = 0
open("/lib/libcrypt.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\t\0"...,
1024) = 1024
fstat64(3, {st_mode=S_IFREG|0644, st_size=19136, ...}) = 0
old_mmap(NULL, 182044, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40017000
mprotect(0x4001c000, 161564, PROT_NONE) = 0
old_mmap(0x4001c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3, 0x4000) = 0x4001c000
old_mmap(0x4001d000, 157468, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4001d000
close(3) = 0
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\30\222"...,
1024) = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=1153784, ...}) = 0
old_mmap(NULL, 1166560, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40044000
mprotect(0x40157000, 40160, PROT_NONE) = 0
old_mmap(0x40157000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3, 0x113000) = 0x40157000
old_mmap(0x4015d000, 15584, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4015d000
close(3) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x40161000
munmap(0x40014000, 10735) = 0
socket(PF_UNIX, SOCK_DGRAM, 0) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
connect(3, {sin_family=AF_UNIX, path="/dev/log"}, 16) = 0
fork() = 1033
--- SIGCHLD (Child exited) ---
_exit(0) = ?
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