#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: simeonl at dbc dot co dot nz
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
OK, sorry, further testing revealed that klaus' fix hadn't worked for
me after all, and the problem *doesn't* seem to be in exec. I can't be
certain that we even have the same problem.
I was able to track it down though by using a function like this:
// Before using this method, you need to run apt-get install lsof on
your server.
public static function countOpenFiles()
{
return count(explode(\n, trim(shell_exec(lsof -p ' .
posix_getpid() . ' ;
}
Logging the output at key points helped me track down the handle
leak, which turned out to be PDO (using persistent connections fixed
it).
Previous Comments:
[2010-02-18 02:09:12] simeonl at dbc dot co dot nz
I got the same problem with a CLI script running repeated exec
commands.
PHP 5.2.11-0.dotdeb.1 with Suhosin-Patch 0.9.7 (cli) (built: Sep 19
2009 23:21:37)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
with Suhosin v0.9.29, Copyright (c) 2007, by SektionEins GmbH
(Debian - Lenny)
Adopting the suggested user_proc_exec workaround has fixed the
problem, which does suggest the exec might not be closing it's pipes
properly.
[2009-12-19 12:39:56] klaus dot wendel at lednew dot de
I've forgotten: Please aslo add a
$result = explode(\n,trim($result));
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
$result = explode(\n,trim($result));
return($error);
}
[2009-12-19 12:26:49] klaus dot wendel at lednew dot de
[Ubuntu karmic 9.10; php-cli 5.2.10]
The per-user process number limit is set in
/etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
In my case, this wasn't the answer, unfortunately. Or fortunately,
because I was forced to find a workaround, which could help others,
too.
In my code I replaced exec by following function:
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
return($error);
}
Everything is working fine now.
[2009-05-04 14:42:05] scherbakov_koksa at mail dot ru
It seems I've finally figured out the reason (after a huge amount of
googling UNIX forums).
The PHP fork() error is accompanied by the following entries in Apache
error_log:
[Mon May 04 20:55:59 2009] [alert] (11)Resource temporarily
unavailable: setuid: unable to change to uid: 48
[Mon May 04 20:55:59 2009] [alert] Child 10053 returned a Fatal
error... Apache is exiting!
The system configuration doesn't allow Apache to execute more than N
child processes simultaneously. Apache runs out of this limit and can't
start any more processes. Hence is the error.
The per-user process number limit is set in /etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
[2009-03-09 13:33:36] steveg at bscopes dot com
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/18833
--
Edit this bug report at http://bugs.php.net/?id=18833edit=1
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: simeonl at dbc dot co dot nz
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
I got the same problem with a CLI script running repeated exec
commands.
PHP 5.2.11-0.dotdeb.1 with Suhosin-Patch 0.9.7 (cli) (built: Sep 19
2009 23:21:37)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
with Suhosin v0.9.29, Copyright (c) 2007, by SektionEins GmbH
(Debian - Lenny)
Adopting the suggested user_proc_exec workaround has fixed the
problem, which does suggest the exec might not be closing it's pipes
properly.
Previous Comments:
[2009-12-19 12:39:56] klaus dot wendel at lednew dot de
I've forgotten: Please aslo add a
$result = explode(\n,trim($result));
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
$result = explode(\n,trim($result));
return($error);
}
[2009-12-19 12:26:49] klaus dot wendel at lednew dot de
[Ubuntu karmic 9.10; php-cli 5.2.10]
The per-user process number limit is set in
/etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
In my case, this wasn't the answer, unfortunately. Or fortunately,
because I was forced to find a workaround, which could help others,
too.
In my code I replaced exec by following function:
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
return($error);
}
Everything is working fine now.
[2009-05-04 14:42:05] scherbakov_koksa at mail dot ru
It seems I've finally figured out the reason (after a huge amount of
googling UNIX forums).
The PHP fork() error is accompanied by the following entries in Apache
error_log:
[Mon May 04 20:55:59 2009] [alert] (11)Resource temporarily
unavailable: setuid: unable to change to uid: 48
[Mon May 04 20:55:59 2009] [alert] Child 10053 returned a Fatal
error... Apache is exiting!
The system configuration doesn't allow Apache to execute more than N
child processes simultaneously. Apache runs out of this limit and can't
start any more processes. Hence is the error.
The per-user process number limit is set in /etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
[2009-03-09 13:33:36] steveg at bscopes dot com
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
[2009-02-05 11:37:09] scherbakov_koksa at mail dot ru
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/18833
--
Edit this bug report at http://bugs.php.net/?id=18833edit=1
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: klaus dot wendel at lednew dot de
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
[Ubuntu karmic 9.10; php-cli 5.2.10]
The per-user process number limit is set in
/etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
In my case, this wasn't the answer, unfortunately. Or fortunately,
because I was forced to find a workaround, which could help others,
too.
In my code I replaced exec by following function:
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
return($error);
}
Everything is working fine now.
Previous Comments:
[2009-05-04 14:42:05] scherbakov_koksa at mail dot ru
It seems I've finally figured out the reason (after a huge amount of
googling UNIX forums).
The PHP fork() error is accompanied by the following entries in Apache
error_log:
[Mon May 04 20:55:59 2009] [alert] (11)Resource temporarily
unavailable: setuid: unable to change to uid: 48
[Mon May 04 20:55:59 2009] [alert] Child 10053 returned a Fatal
error... Apache is exiting!
The system configuration doesn't allow Apache to execute more than N
child processes simultaneously. Apache runs out of this limit and can't
start any more processes. Hence is the error.
The per-user process number limit is set in /etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
[2009-03-09 13:33:36] steveg at bscopes dot com
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
[2009-02-05 11:37:09] scherbakov_koksa at mail dot ru
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
[2008-06-01 16:48:39] pahan at hubbitus dot spb dot su
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: hel...@simpla
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: hel...@simplay.ru)
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
/home/pasha/temp/php-IMAP/IMAP_answer.php:67
184145.8908 16451648 4. HuLOG-writeLogs()
/var/www/_SHARED_/Debug/HuLOG.php:158
184145.8908 16451648 5. HuLOG-log_to_file()
/var/www/_SHARED_/Debug/HuLOG.php:162
184145.8917 16451824 6. exec()
/var/www/_SHARED_/Debug/HuLOG.php:115
[2007-12-05 05:22:57] jinglerobs at yahoo dot com
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: klaus dot wendel at lednew dot de
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
I've forgotten: Please aslo add a
$result = explode(\n,trim($result));
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
$result = explode(\n,trim($result));
return($error);
}
Previous Comments:
[2009-12-19 12:26:49] klaus dot wendel at lednew dot de
[Ubuntu karmic 9.10; php-cli 5.2.10]
The per-user process number limit is set in
/etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
In my case, this wasn't the answer, unfortunately. Or fortunately,
because I was forced to find a workaround, which could help others,
too.
In my code I replaced exec by following function:
function user_proc_exec ($command, $result, $status)
{
$process = proc_open(
$command,
array(
0 = array(pipe, r), //STDIN
1 = array(pipe, w), //STDOUT
2 = array(pipe,w)), //STDERR
$pipes
);
$result = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status= proc_close($process);
return($error);
}
Everything is working fine now.
[2009-05-04 14:42:05] scherbakov_koksa at mail dot ru
It seems I've finally figured out the reason (after a huge amount of
googling UNIX forums).
The PHP fork() error is accompanied by the following entries in Apache
error_log:
[Mon May 04 20:55:59 2009] [alert] (11)Resource temporarily
unavailable: setuid: unable to change to uid: 48
[Mon May 04 20:55:59 2009] [alert] Child 10053 returned a Fatal
error... Apache is exiting!
The system configuration doesn't allow Apache to execute more than N
child processes simultaneously. Apache runs out of this limit and can't
start any more processes. Hence is the error.
The per-user process number limit is set in /etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
[2009-03-09 13:33:36] steveg at bscopes dot com
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
[2009-02-05 11:37:09] scherbakov_koksa at mail dot ru
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
[2008-06-01 16:48:39] pahan at hubbitus dot spb dot su
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: hel...@simpla
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: hel...@simplay.ru)
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: scherbakov_koksa at mail dot ru
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
It seems I've finally figured out the reason (after a huge amount of
googling UNIX forums).
The PHP fork() error is accompanied by the following entries in Apache
error_log:
[Mon May 04 20:55:59 2009] [alert] (11)Resource temporarily
unavailable: setuid: unable to change to uid: 48
[Mon May 04 20:55:59 2009] [alert] Child 10053 returned a Fatal
error... Apache is exiting!
The system configuration doesn't allow Apache to execute more than N
child processes simultaneously. Apache runs out of this limit and can't
start any more processes. Hence is the error.
The per-user process number limit is set in /etc/security/limits.conf.
In my case, it was enough to raise it and reboot.
Previous Comments:
[2009-03-09 13:33:36] steveg at bscopes dot com
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
[2009-02-05 11:37:09] scherbakov_koksa at mail dot ru
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
[2008-06-01 16:48:39] pahan at hubbitus dot spb dot su
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: hel...@simpla
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: hel...@simplay.ru)
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
/home/pasha/temp/php-IMAP/IMAP_answer.php:67
184145.8908 16451648 4. HuLOG-writeLogs()
/var/www/_SHARED_/Debug/HuLOG.php:158
184145.8908 16451648 5. HuLOG-log_to_file()
/var/www/_SHARED_/Debug/HuLOG.php:162
184145.8917 16451824 6. exec()
/var/www/_SHARED_/Debug/HuLOG.php:115
[2007-12-05 05:22:57] jinglerobs at yahoo dot com
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software') \feed2vendorDB.log
21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
\feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: steveg at bscopes dot com
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
1. did you ever figure out what caused this problem?
2. do you know which apache/php parameters to adjust ?
Previous Comments:
[2009-02-05 11:37:09] scherbakov_koksa at mail dot ru
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
[2008-06-01 16:48:39] pahan at hubbitus dot spb dot su
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: hel...@simpla
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: hel...@simplay.ru)
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
/home/pasha/temp/php-IMAP/IMAP_answer.php:67
184145.8908 16451648 4. HuLOG-writeLogs()
/var/www/_SHARED_/Debug/HuLOG.php:158
184145.8908 16451648 5. HuLOG-log_to_file()
/var/www/_SHARED_/Debug/HuLOG.php:162
184145.8917 16451824 6. exec()
/var/www/_SHARED_/Debug/HuLOG.php:115
[2007-12-05 05:22:57] jinglerobs at yahoo dot com
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software') \feed2vendorDB.log
21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
\feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG:
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: scherbakov_koksa at mail dot ru
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
I'm having the same issue with PHP 5.2.8, Apache 2.2.11, GNU/Linux
(2.6.20-1.2320.fc5). A php script periodically (per user request)
executes the following command:
xsltproc filename filename
In some time the script starts throwing the unable to fork warning.
It is fixed by Apache restart.
Previous Comments:
[2008-06-01 16:48:39] pahan at hubbitus dot spb dot su
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: hel...@simpla
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: hel...@simplay.ru)
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
/home/pasha/temp/php-IMAP/IMAP_answer.php:67
184145.8908 16451648 4. HuLOG-writeLogs()
/var/www/_SHARED_/Debug/HuLOG.php:158
184145.8908 16451648 5. HuLOG-log_to_file()
/var/www/_SHARED_/Debug/HuLOG.php:162
184145.8917 16451824 6. exec()
/var/www/_SHARED_/Debug/HuLOG.php:115
[2007-12-05 05:22:57] jinglerobs at yahoo dot com
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software') \feed2vendorDB.log
21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
\feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software') \feed2vendorDB.log 21
] in
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: pahan at hubbitus dot spb dot su
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
Have same trouble in PHP snapshot 200805080630:
PHP Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27:
Login: Unable to login (User: [EMAIL PROTECTED]
y.ru)! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
PHP Stack trace:
PHP 1. {main}() /home/pasha/temp/php-IMAP/IMAP_answer.php:0
PHP 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
PHP 3. HuLOG-toLog() /home/pasha/temp/php-IMAP/IMAP_answer.php:67
PHP 4. HuLOG-writeLogs() /var/www/_SHARED_/Debug/HuLOG.php:158
PHP 5. HuLOG-log_to_file() /var/www/_SHARED_/Debug/HuLOG.php:162
PHP 6. exec() /var/www/_SHARED_/Debug/HuLOG.php:115
Warning: exec(): Unable to fork [echo -ne '2008-06-01 05:15:27: Login:
Unable to login (User: [EMAIL PROTECTED])
! reason:not connected! (CMD:LOGIN)
sleep 50 seconds
' /home/pasha/temp/php-IMAP/logs/log_ERR 21] in
/var/www/_SHARED_/Debug/HuLOG.php on line 115
Call Stack:
0.0019 375364 1. {main}()
/home/pasha/temp/php-IMAP/IMAP_answer.php:0
184145.8861 16442044 2. IMAP_mailbox_change_answer()
/home/pasha/temp/php-IMAP/IMAP_answer.php:201
184145.8903 16451552 3. HuLOG-toLog()
/home/pasha/temp/php-IMAP/IMAP_answer.php:67
184145.8908 16451648 4. HuLOG-writeLogs()
/var/www/_SHARED_/Debug/HuLOG.php:158
184145.8908 16451648 5. HuLOG-log_to_file()
/var/www/_SHARED_/Debug/HuLOG.php:162
184145.8917 16451824 6. exec()
/var/www/_SHARED_/Debug/HuLOG.php:115
Previous Comments:
[2007-12-05 05:22:57] jinglerobs at yahoo dot com
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software') \feed2vendorDB.log
21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
\feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into infection_vector (vector,deployed,effectiveness)
values ('File Sharing / Peer to Peer / Kazaa','3','8')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into infection_vector
(vector,deployed,effectiveness) values ('File Sharing / Peer to Peer /
Kazaa','3','8') \feed2vendorDB.log 21 ] in
#18833 [Com]: exec() : After throusands calls, causes Unable to fork error
ID: 18833
Comment by: jinglerobs at yahoo dot com
Reported By: antoine dot bajolet at tdf dot fr
Status: No Feedback
Bug Type: *General Issues
Operating System: GNU/Linux 2.4.9 RH 7.1
PHP Version: 4.2.1
New Comment:
Im using PHP 5.2.4 (cli), Apache Mysql combination on a Slackware
box.
While running a script that processes large XML files and writes the
log to a log file, I get
Warning: exec(): Unable to fork
Initially the script runs fine for some 3 or 4 hours after which it
gives out the warnings. The script has a huge amount of data to process.
I also tried to use the nohup command but was of no use.
A screenshot of the problem is given below:
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13001','Microsoft','Windows XP
Home','0.0.0SP1','0','0','0','SP1','Software') \feed2vendorDB.log
21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13002','Microsoft','Windows XP
Professional','0.0.0SP1','0','0','0','SP1','Software')
\feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('13134','KaZaA','KaZaA Media
Desktop','2.0.0','2','0','0','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into package
(id,vendor,title,version,ver_major,ver_minor,ver_sub,ver_ext,type)
values ('11051','KaZaA','KaZaA Media
Desktop','1.6.1','1','6','1','','Software') \feed2vendorDB.log 21
] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into infection_vector (vector,deployed,effectiveness)
values ('File Sharing / Peer to Peer / Kazaa','3','8')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into infection_vector
(vector,deployed,effectiveness) values ('File Sharing / Peer to Peer /
Kazaa','3','8') \feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
DEBUG:INSERT into infection_vector (vector,deployed,effectiveness)
values ('File Transfer / Email Attachment','10','7')
Warning: exec(): Unable to fork [/usr/bin/bash -c exec nohup setsid
echo \DEBUG: INSERT into infection_vector
(vector,deployed,effectiveness) values ('File Transfer / Email
Attachment','10','7') \feed2vendorDB.log 21 ] in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1454
Fatal error: Out of memory (allocated -1155268608) (tried to allocate
11080 bytes) in
/usr/local/apache2/htdocs/xml_feed/sircc_agnostic/feed2vendorDB/feed2vendorDB.php
on line 1447
[1]+ Exit 1 ./feed2vendorDB.sh
Is this related to the max number of processes allowed in the memory,
or a PHP-Apache prob??. Having a tough time
Previous Comments:
[2002-09-11 11:51:57] [EMAIL PROTECTED]
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to Open. Thank you.
[2002-08-09 13:28:10] [EMAIL PROTECTED]
Marking as feedback
[2002-08-09 13:09:25] [EMAIL PROTECTED]
Can't reproduce. Might be a problem with your system.
[2002-08-09
