Hello
I have a default installation qmail 1.03 + vpopmail 5.4.0
+qmail-scanner (default paths)
dual xeon, 2gb ram, kernel 2.4.21-27.0.2.ELsmp #1 SMP
Red Hat Enterprise Linux ES release 3 (Taroon Update 4)
vpopmail configured with options
vpopmail 5.4.0
Current settings
---------------------------------------
vpopmail directory = /usr/local/vpopmail
uid = 89
gid = 89
roaming users = OFF --disable-roaming-users (default)
password learning = OFF --disable-learn-passwords (default)
md5 passwords = ON --enable-md5-passwords (default)
file locking = ON --enable-file-locking (default)
vdelivermail fsync = OFF --disable-file-sync (default)
make seekable = ON --enable-make-seekable (default)
clear passwd = ON --enable-clear-passwd (default)
user dir hashing = ON --enable-users-big-dir (default)
address extensions = OFF --disable-qmail-ext (default)
ip alias = OFF --disable-ip-alias-domains (default)
domain quotas = OFF --disable-domainquotas (default)
auth module = cdb --enable-auth-module=cdb (default)
auth inc = -Icdb
auth lib =
system passwords = OFF --disable-passwd (default)
pop syslog = log success and errors including passwords
--enable-logging=v
auth logging = ON --enable-auth-logging (default)
this is a brand new qmail installation on redhat enterprise linux 3,
I got everything working without any problem beside pop3 which refused
to authenticate with correct username, pass, the error message
was: --ERR authorization failed, the user pass combination was
correct, I checked with:
[EMAIL PROTECTED] root]# printf "%s\0%s\0%s\0" [EMAIL PROTECTED] XXX Y123456 |
/usr/local/vpopmail/bin/vchkpw id 3<&0
uid=89(vpopmail) gid=89(vchkpw)
groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel)
after hours of trying I recompiled vpopmail with --enable-logging=v,
since then on every connect I see this in my /var/log/messages
Jan 20 21:08:11 bliz out of memory [986]
also the mail client is returning
--ERR authorization failed
I was able to strace this by editing the /service/qmail-pop3d/run file
#!/bin/sh
exec /usr/local/bin/softlimit -m 2000000 \
/usr/local/bin/tcpserver -v -R -H -l 0 0 110 /var/qmail/bin/qmail-popup \
bliz.bliz.com strace -o /tmp/logpop3.log /usr/local/vpopmail/bin/vchkpw
/var/qmail/bin/qmail-pop3d Maildir 2>&1
the file originally looked like this
#!/bin/sh
exec /usr/local/bin/softlimit -m 2000000 \
/usr/local/bin/tcpserver -v -R -H -l 0 0 110 /var/qmail/bin/qmail-popup \
bliz.bliz.com /usr/local/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir
2>&1
I was not able to find any more evidence, any help would be greatly
appreciated
###THE STRACE
execve("/usr/local/vpopmail/bin/vchkpw", ["/usr/local/vpopmail/bin/vchkpw",
"/var/qmail/bin/qmail-pop3d", "Maildir"], [/* 9 vars */]) = 0
uname({sys="Linux", node="bliz.bliz.com", ...}) = 0
brk(0) = 0x92cf000
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=21301, ...}) = 0
old_mmap(NULL, 21301, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7e08000
close(4) = 0
open("/lib/libcrypt.so.1", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\t\0"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0755, st_size=23388, ...}) = 0
old_mmap(NULL, 181308, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x385000
old_mmap(0x38a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4,
0x4000) = 0x38a000
old_mmap(0x38b000, 156732, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x38b000
close(4) = 0
open("/lib/tls/libc.so.6", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200X\1"..., 512) = 512
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7e07000
fstat64(4, {st_mode=S_IFREG|0755, st_size=1571692, ...}) = 0
old_mmap(NULL, 1275340, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0xb13000
old_mmap(0xc45000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4,
0x132000) = 0xc45000
old_mmap(0xc48000, 9676, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc48000
close(4) = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7e07800, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0,
useable:1}) = 0
munmap(0xb7e08000, 21301) = 0
read(3, "[EMAIL PROTECTED]<984.1"..., 155) = 61
read(3, "", 94) = 0
close(3) = 0
brk(0) = 0x92cf000
brk(0x92f0000) = 0x92cf000
mmap2(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
-1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
geteuid32() = 0
brk(0) = 0x92cf000
brk(0x92f0000) = 0x92cf000
mmap2(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
-1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
getpid() = 986
brk(0) = 0x92cf000
brk(0x92f0000) = 0x92cf000
mmap2(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
-1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
brk(0) = 0x92cf000
brk(0x92f0000) = 0x92cf000
mmap2(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
-1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
brk(0) = 0x92cf000
brk(0x92f0000) = 0x92cf000
mmap2(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
-1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
mmap2(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0)
= -1 ENOMEM (Cannot allocate memory)
getpid() = 986
rt_sigaction(SIGPIPE, {0xbec140, [], SA_RESTORER, 0xb3aec8}, {SIG_DFL}, 8) = 0
socket(PF_FILE, SOCK_DGRAM, 0) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
connect(3, {sa_family=AF_FILE, path="/dev/log"}, 16) = 0
send(3, "out of memory [986]", 19, 0) = 19
rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0
close(3) = 0
exit_group(3) = ?
--
Sincerely MA
