https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6303

Guido Allione <guido.alli...@foreach.it> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |guido.alli...@foreach.it

--- Comment #2 from Guido Allione <guido.alli...@foreach.it> 2010-01-25 
22:33:59 UTC ---
(In reply to comment #1)
> > I have identical bug describe into #6117. Only solution: reboot server.
> > (Use opensuse 11.0 with all patch).
> 
> Identical? If so, try answering first some questions asked in Bug 6117,
> and find some solutions posted there. In particular, for a defunct process
> there is nothing to kill, the process no longer exists anyway. To get rid
> of a defunc process entry, kill its parent, or find out why this parent
> process did not reclaim its child process exit status - no need to reboot
> the machine.
> 

Hi, yes Identical!
on my Server running follow program:
postfix, spamassassin, amavisd (max 4 servers). view bottom for master.cf
postfix.
No parent process defunct found!! (or better, I not found :-( ).

> > Note: Tipically (2-3 days on week) the problem is present in the morning 
> > after
> > backup (with tar command and load CPU with 2 average).
> 
> You'd need to present some more evidence on what is happening, and make up
> your mind on whether you are running spamd or amavisd.


The follow the situation this morning.

===================================================
The CPU (firsts line top command, note %id percentage), but NO important
program work (the backup tar terminate 2 hours ago):

top - 07:08:37 up 23:41,  1 user,  load average: 4.15, 4.11, 4.06
Tasks: 158 total,   1 running, 157 sleeping,   0 stopped,   0 zombie
Cpu(s):  8.4%us,  1.6%sy,  0.0%ni, 86.8%id,  3.2%wa,  0.0%hi,  0.1%si,  0.0%st
Mem:   2049296k total,  1486568k used,   562728k free,   382076k buffers
Swap:  2096472k total,      116k used,  2096356k free,   490372k cached

===================================================
netstat -tpan | grep CLOSE_WAIT 

tcp     1335      0 localhost:783           localhost:46687         CLOSE_WAIT 
-                   
tcp        0      0 localhost:783           localhost:59465         CLOSE_WAIT 
32045/spamd child   
tcp    18298      0 localhost:783           localhost:54335         CLOSE_WAIT 
-                   
tcp    21079      0 localhost:783           localhost:40478         CLOSE_WAIT 
-                   
tcp    18290      0 localhost:783           localhost:40475         CLOSE_WAIT 
-                   
tcp    24523      0 localhost:783           localhost:40639         CLOSE_WAIT 
-                   
tcp    13871      0 localhost:783           localhost:44688         CLOSE_WAIT 
-                   
tcp     6196      0 localhost:783           localhost:44681         CLOSE_WAIT 
-                   
tcp    21892      0 localhost:783           localhost:44711         CLOSE_WAIT 
-                   
tcp    26659      0 localhost:783           localhost:52179         CLOSE_WAIT 
-                   
tcp     1334      0 localhost:783           localhost:42391         CLOSE_WAIT 
-                   
tcp    23908      0 localhost:783           localhost:40524         CLOSE_WAIT 
-                   
tcp     1329      0 localhost:783           localhost:56698         CLOSE_WAIT 
-                   
tcp    23502      0 localhost:783           localhost:56488         CLOSE_WAIT 
-                   
tcp     4701      0 localhost:783           localhost:56590         CLOSE_WAIT 
-                   
tcp     4492      0 localhost:783           localhost:56677         CLOSE_WAIT 
-                   
tcp    24528      0 localhost:783           localhost:52178         CLOSE_WAIT 
-                   
tcp     1334      0 localhost:783           localhost:41660         CLOSE_WAIT 
-                   
tcp    24222      0 localhost:783           localhost:40481         CLOSE_WAIT 
-                   
tcp     1335      0 localhost:783           localhost:60240         CLOSE_WAIT 
-                   
tcp     1545      0 localhost:783           localhost:52213         CLOSE_WAIT 
-                   
tcp    18821      0 localhost:783           localhost:57365         CLOSE_WAIT 
-                   
tcp     1256      0 localhost:783           localhost:44719         CLOSE_WAIT 
-                   
tcp     1256      0 localhost:783           localhost:45545         CLOSE_WAIT 
-                   
tcp    19503      0 localhost:783           localhost:56674         CLOSE_WAIT 
-                   
tcp     5496      0 localhost:783           localhost:60247         CLOSE_WAIT 
-                   
tcp    24677      0 localhost:783           localhost:40649         CLOSE_WAIT 
-                   
tcp        0      0 localhost:783           localhost:44699         CLOSE_WAIT 
22982/spamd child   
tcp    17906      0 localhost:783           localhost:40472         CLOSE_WAIT 
-                   
tcp    17982      0 localhost:783           localhost:40650         CLOSE_WAIT 
-                   
tcp    20655      0 localhost:783           localhost:40525         CLOSE_WAIT 
-                   
tcp    15550      0 localhost:783           localhost:38514         CLOSE_WAIT 
-                   
tcp        0      0 localhost:783           localhost:42201         CLOSE_WAIT 
32149/spamd child   
tcp     2355      0 localhost:783           localhost:41553         CLOSE_WAIT 
-                   
tcp    13134      0 localhost:783           localhost:50605         CLOSE_WAIT 
-                   
tcp     4369      0 localhost:783           localhost:39285         CLOSE_WAIT 
-                   
tcp    60092      0 localhost:783           localhost:44706         CLOSE_WAIT 
-                   
tcp     1335      0 localhost:783           localhost:57437         CLOSE_WAIT 
-                   
tcp     3774      0 localhost:783           localhost:56687         CLOSE_WAIT 
-                   
tcp     1167      0 localhost:783           localhost:52656         CLOSE_WAIT 
-                   
tcp     4450      0 localhost:783           localhost:56680         CLOSE_WAIT 
-                   
tcp     2877      0 localhost:783           localhost:54997         CLOSE_WAIT 
-                   
tcp     1335      0 localhost:783           localhost:55007         CLOSE_WAIT 
-                   
tcp     5689      0 localhost:783           localhost:50606         CLOSE_WAIT 
-                   
tcp     1332      0 localhost:783           localhost:45548         CLOSE_WAIT 
-                   
tcp    60111      0 localhost:783           localhost:44705         CLOSE_WAIT 
-                   
tcp    17737      0 localhost:783           localhost:46682         CLOSE_WAIT 
-                   
tcp     6113      0 localhost:783           localhost:54200         CLOSE_WAIT 
-                   
tcp     6172      0 localhost:783           localhost:55004         CLOSE_WAIT 
-                   
tcp     1334      0 localhost:783           localhost:52212         CLOSE_WAIT 
-                   
tcp     3519      0 localhost:783           localhost:41603         CLOSE_WAIT 
-                   
tcp        0      0 localhost:783           localhost:52339         CLOSE_WAIT 
31515/spamd child   
tcp     3680      0 localhost:783           localhost:50609         CLOSE_WAIT 
-                   
tcp    13904      0 localhost:783           localhost:52334         CLOSE_WAIT 
-                   
tcp    32098      0 localhost:783           localhost:44716         CLOSE_WAIT 
-                   
tcp    27052      0 localhost:783           localhost:40638         CLOSE_WAIT 
-                   
tcp    17828      0 localhost:783           localhost:40470         CLOSE_WAIT 
-                   
tcp     4065      0 localhost:783           localhost:44695         CLOSE_WAIT 
-                   
tcp     7501      0 localhost:783           localhost:56705         CLOSE_WAIT 
-                   
tcp     6182      0 localhost:783           localhost:57358         CLOSE_WAIT 
-                   
tcp     5781      0 localhost:783           localhost:60229         CLOSE_WAIT 
-  

===================================================
ps aux | grep spam (maskerate the email with x...@xxxx.it, the tail line view
are defuncts process):

ostfix   3697  0.0  0.0   6332  1848 ?        S    06:37   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
postfix   3992  0.0  0.0   6332  1844 ?        S    06:45   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
postfix   4091  0.0  0.0   6332  1844 ?        S    06:50   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
postfix   4192  0.0  0.1   9888  3648 ?        S    06:55   0:00 smtpd -n
127.0.0.1:10025 -t inet -u -o content_filter spamassassin -o
local_recipient_maps  -o smtpd_client_restrictions  -o smtpd_helo_restrictions 
-o smtpd_sender_restrictions  -o smtpd_recipient_restrictions
permit_mynetworks,reject -o mynetworks 127.0.0.0/8 -o strict_rfc821_envelopes
yes -o smtpd_error_sleep_time 0 -o smtpd_soft_error_limit 1001 -o
smtpd_hard_error_limit 1000
postfix   4195  0.0  0.0   6332  1816 ?        S    06:55   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4196  0.0  0.0   3056   724 ?        Ss   06:55   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f deliv...@xxxx.xxx.it
nobody    4298  0.0  0.0   3056   724 ?        Ss   06:55   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f x...@xxxx.it gx...@xxxx.it x...@xxxx.it
x...@xxxx.it x...@xxxx.it
postfix   4362  0.0  0.0   6332  1816 ?        S    06:56   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4363  0.0  0.0   3056   728 ?        Ss   06:56   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it x...@xxxxx.it
postfix   4386  0.0  0.0   6332  1820 ?        S    06:58   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4387  0.0  0.0   3056   740 ?        Ss   06:58   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it xxxx.xx...@yyyyy.it
postfix   4406  0.0  0.0   6332  1820 ?        S    06:59   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4407  0.0  0.0   3056   728 ?        Ss   06:59   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it xxxx.xx...@yyyyy.it
postfix   4480  0.0  0.1   9892  3632 ?        S    07:00   0:00 smtpd -n
127.0.0.1:10025 -t inet -u -o content_filter spamassassin -o
local_recipient_maps  -o smtpd_client_restrictions  -o smtpd_helo_restrictions 
-o smtpd_sender_restrictions  -o smtpd_recipient_restrictions
permit_mynetworks,reject -o mynetworks 127.0.0.0/8 -o strict_rfc821_envelopes
yes -o smtpd_error_sleep_time 0 -o smtpd_soft_error_limit 1001 -o
smtpd_hard_error_limit 1000
nobody    4483  0.0  0.0   3056   776 ?        Ss   07:00   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f ester.tattoli=xxxx.xx...@yyyyy.it x...@xxxx.it
postfix   4484  0.0  0.0   6332  1820 ?        S    07:00   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4485  0.0  0.0   3056   776 ?        Ss   07:00   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f ester.tattoli=xxxx.xx...@yyyyy.it
xxxx.xx...@yyyyy.it
nobody    4497  0.0  0.0   3056   744 ?        Ss   07:00   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f
sentto-10929333-26372-1264485643-ik1odo=sx...@xxxx.it x...@xxxx.it
postfix   4527  0.0  0.0   6332  1816 ?        S    07:01   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4528  0.0  0.0   3056   756 ?        Ss   07:01   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it xxxx.xx...@yyyyy.it
postfix   4530  0.0  0.0   6332  1820 ?        S    07:01   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4531  0.0  0.0   3056   728 ?        Ss   07:01   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it bxxxx.xx...@yyyyy.it
postfix   4593  0.0  0.0   6332  1816 ?        S    07:02   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4594  0.0  0.0   3056   724 ?        Ss   07:02   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it xxxx.xx...@yyyyy.it
postfix   4599  0.0  0.0   6332  1820 ?        S    07:02   0:00 pipe -n
spamassassin -t unix user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail
-oi -f ${sender} ${recipient}
nobody    4600  0.0  0.0   3056   728 ?        Ss   07:02   0:00 /usr/bin/spamc
-f -e /usr/sbin/sendmail -oi -f xxxx.xx...@yyyyy.it xxxx.xx...@yyyyy.it
root      4625  0.0  0.0   3232   724 pts/0    R+   07:03   0:00 grep spam
root      6654  0.0  2.2  49456 45396 ?        Ss   Jan25   0:20
/usr/sbin/spamd -d -c -L -r /var/run/spamd.pid                    
nobody   22982  0.0  2.4  54096 50236 ?        D    Jan25   0:13 spamd child    
nobody   31515  0.0  2.4  53748 49880 ?        D    04:10   0:06 spamd child    
nobody   32045  0.0  2.3  52124 48140 ?        D    04:27   0:05 spamd child    
nobody   32149  0.0  2.3  52924 48968 ?        D    04:31   0:02 spamd child



=================================
master.cf (only line relative spam and amavis):

#smtp      inet  n       -       n       -       -       smtpd

127.0.0.1:smtp      inet  n       -       n       -       -       smtpd
::1:smtp            inet  n       -       n       -       -       smtpd

151.8.133.126:smtp      inet  n       -       n       -       -       smtpd
        -o content_filter=smtp-amavis:[127.0.0.1]:10024

151.8.133.122:smtp      inet  n       -       n       -       -       smtpd
        -o content_filter=smtp-amavis:[127.0.0.1]:10024


# remove standard line postfix

smtp-amavis unix -     -      y      -      2  smtp
     -o smtp_data_done_timeout=1200
     -o disable_dns_lookups=yes

127.0.0.1:10025 inet n  -      n      -     -  smtpd
     -o content_filter=spamassassin
     -o local_recipient_maps=
     -o smtpd_client_restrictions=
     -o smtpd_helo_restrictions=
     -o smtpd_sender_restrictions=
     -o smtpd_recipient_restrictions=permit_mynetworks,reject
     -o mynetworks=127.0.0.0/8
     -o strict_rfc821_envelopes=yes
     -o smtpd_error_sleep_time=0
     -o smtpd_soft_error_limit=1001
     -o smtpd_hard_error_limit=1000


spamassassin unix -     n       n       -       -       pipe
        user=nobody argv=/usr/bin/spamc -f -e
        /usr/sbin/sendmail -oi -f ${sender} ${recipient}


Thank's, thank's, thank's!

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