LiteSpeed Technologies
Download Download     Blog Blog     Wiki Wiki     Forum Forum     Store     Contact Contact    

Go Back   LiteSpeed Support Forums > LiteSpeed Web Server > General > error 503 index prestashop

Reply
 
Thread Tools Display Modes
  #1  
Old 06-17-2011, 06:53 AM
Mister6339 Mister6339 is offline
Member
 
Join Date: Apr 2011
Posts: 19
Default error 503 index prestashop

Hi,
on the hosting of a client, it appears the 503 error when we open the index. The CMS is prestashop.
we found this in the log:

2011-06-17 15:42:52.311 [INFO] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] connection to [/tmp/lshttpd/APVH_xxxxxx.it_Suphp.sock.507] on request #0, confirmed, 1, associated process: 512514, running: 1, error: Connection reset by peer!
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] Max retries has been reached, 503!
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] oops! 503 Service Unavailable
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] Content len: 0, Request line: 'GET / HTTP/1.1'
2011-06-17 15:42:52.311 [INFO] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] Cookie len: 296, 6c06f4e20e08f9986ba345023373a02f=0oFtNw3ytbopBmAvk i1ulMx9h%2FRldApjwS3mxCcsALPOAk0e7K6nYEpNwjiDcDsi9 DtU8fW7Ft1X2gGkVZskfjPVSxNnsFrgmokWUx0ZMUw%3D; cdde0d5115d05413b23c32e664a8629d=0oFtNw3ytbopBmAvk i1ulGAf6n6%2FSvAkTOu5wIO3vmPOAk0e7K6nYEpNwjiDcDsi9 DtU8fW7Ft1X2gGkVZs
kfteHgW%2F%2F09xR64Ae9WQuDFM%3D


How can we solve the problem?

Waiting for your reply
Best Regards
Reply With Quote
  #2  
Old 06-17-2011, 07:56 AM
NiteWave NiteWave is offline
LiteSpeed Staff
 
Join Date: Sep 2009
Posts: 2,226
have you upgraded to latest 4.1.1?
Reply With Quote
  #3  
Old 06-17-2011, 08:24 AM
Mister6339 Mister6339 is offline
Member
 
Join Date: Apr 2011
Posts: 19
yes we have
Reply With Quote
  #4  
Old 06-17-2011, 10:19 AM
webizen webizen is offline
LiteSpeed Staff
 
Join Date: Oct 2010
Posts: 2,339
The error below (from your error log) indicates php crashed. lsapi tried to recover connection and failed (Max retries has been reached) to connect PHP which is crashed. Usually, should let PHP dump core file and find out what the root cause is.

if 503 error is due to consistent PHP crash, you can add environment variable

LSAPI_ALLOW_CORE_DUMP

to lsphp5 external app configuration to let PHP dump a core file.
(http://www.litespeedtech.com/php-litespeed-sapi.html)

then check the core file with
gdb /usr/local/lsws/fcgi-bin/lsphp5 core_file_name
bt

It lists the stack call backs when PHP crashes, you can get some clue from it or send to us.

Quote:
Originally Posted by Mister6339 View Post
...

2011-06-17 15:42:52.311 [INFO] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] connection to [/tmp/lshttpd/APVH_xxxxxx.it_Suphp.sock.507] on request #0, confirmed, 1, associated process: 512514, running: 1, error: Connection reset by peer!
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] Max retries has been reached, 503!
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] oops! 503 Service Unavailable
2011-06-17 15:42:52.311 [NOTICE] [xxx.xxx.xx.xx:50096-0#APVH_xxxxxx.it] Content len: 0, Request line: 'GET / HTTP/1.1'
...
Reply With Quote
  #5  
Old 06-20-2011, 07:59 AM
Mister6339 Mister6339 is offline
Member
 
Join Date: Apr 2011
Posts: 19
hi,
I paste the result of a debug:

GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-32.el5_6.2)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/lsws/fcgi-bin/lsphp5...done.
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /opt/xslt/lib/libexslt.so.0...done.
Loaded symbols for /opt/xslt/lib/libexslt.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libexpat.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libexpat.so.0
Reading symbols from /opt/tidy/lib/libtidy-0.99.so.0...(no debugging symbols found)...done.
Loaded symbols for /opt/tidy/lib/libtidy-0.99.so.0
Reading symbols from /usr/lib64/libaspell.so.15...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libaspell.so.15
Reading symbols from /usr/lib64/libpspell.so.15...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libpspell.so.15
Reading symbols from /opt/mhash/lib/libmhash.so.2...done.
Loaded symbols for /opt/mhash/lib/libmhash.so.2
Reading symbols from /opt/libmcrypt/lib/libmcrypt.so.4...done.
Loaded symbols for /opt/libmcrypt/lib/libmcrypt.so.4
Reading symbols from /usr/lib64/libltdl.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libltdl.so.3
Reading symbols from /lib64/libssl.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libssl.so.6
Reading symbols from /lib64/libcrypto.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypto.so.6
Reading symbols from /lib64/libpam.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libpam.so.0
Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfreetype.so.6
Reading symbols from /usr/lib64/libX11.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libX11.so.6
Reading symbols from /usr/lib64/libXpm.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXpm.so.4
Reading symbols from /usr/lib64/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libpng12.so.0
Reading symbols from /usr/lib64/libjpeg.so.62...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libjpeg.so.62
Reading symbols from /usr/lib64/libbz2.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libbz2.so.1
Reading symbols from /opt/pcre/lib/libpcre.so.0...(no debugging symbols found)...done.
Loaded symbols for /opt/pcre/lib/libpcre.so.0
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libgssapi_krb5.so.2
Reading symbols from /usr/lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5.so.3
Reading symbols from /usr/lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /opt/curlssl/lib/libcurl.so.4...(no debugging symbols found)...done.
Loaded symbols for /opt/curlssl/lib/libcurl.so.4
Reading symbols from /usr/lib64/libidn.so.11...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libidn.so.11
Reading symbols from /usr/lib64/libmysqlclient.so.16...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libmysqlclient.so.16
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libnetsnmp.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnetsnmp.so.10
Reading symbols from /lib64/libwrap.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libwrap.so.0
Reading symbols from /opt/xslt/lib/libxslt.so.1...done.
Loaded symbols for /opt/xslt/lib/libxslt.so.1
Reading symbols from /opt/xml2/lib/libxml2.so.2...done.
Loaded symbols for /opt/xml2/lib/libxml2.so.2
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libstdc++.so.6
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /lib64/libaudit.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libaudit.so.0
Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXau.so.6
Reading symbols from /usr/lib64/libXdmcp.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXdmcp.so.6
Reading symbols from /usr/lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libsepol.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libsepol.so.1
Reading symbols from /usr/local/IonCube/ioncube_loader_lin_5.2.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/IonCube/ioncube_loader_lin_5.2.so
Reading symbols from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_mysql.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_mysql.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/imagick.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/imagick.so
Reading symbols from /usr/lib64/libMagickWand.so.1...done.
Loaded symbols for /usr/lib64/libMagickWand.so.1
Reading symbols from /usr/lib64/libMagickCore.so.1...done.
Loaded symbols for /usr/lib64/libMagickCore.so.1
Reading symbols from /usr/lib64/libtiff.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libtiff.so.3
Reading symbols from /usr/lib64/libfontconfig.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfontconfig.so.1
Reading symbols from /usr/lib64/libXext.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXext.so.6
Reading symbols from /usr/lib64/libSM.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libSM.so.6
Reading symbols from /usr/lib64/libICE.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libICE.so.6
Reading symbols from /usr/lib64/libgomp.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libgomp.so.1
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_sqlite.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_sqlite.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/sqlite.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/sqlite.so
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2

warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fff771d9000
Core was generated by `lsphp5:'.
Program terminated with signal 11, Segmentation fault.
#0 execute (op_array=0x9763c78) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:53
53 memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);

How can we solve the problem?

Waiting for your reply
Best Regards
Reply With Quote
  #6  
Old 06-20-2011, 04:03 PM
mistwang mistwang is offline
LiteSpeed Staff
 
Join Date: May 2003
Location: New Jersey
Posts: 7,590
type "bt" command under GDB.
I think it is a bug in PHP, you may need to submit it to php.net
Reply With Quote
  #7  
Old 06-21-2011, 06:21 AM
Mister6339 Mister6339 is offline
Member
 
Join Date: Apr 2011
Posts: 19
it's full of this output:
(gdb) bt
#0 execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:53
#1 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#2 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b0290) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#3 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#4 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#5 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b04b0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#6 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#7 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#8 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b06d0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#9 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#10 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#11 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b08f0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#12 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#13 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#14 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b0b10) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#15 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#16 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#17 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b0d30) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#18 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#19 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#20 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b0f50) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#21 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#22 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#23 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b1170) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#24 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#25 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#26 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b1390) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#27 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#28 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#29 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b15b0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#30 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#31 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#32 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b17d0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#33 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#34 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#35 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b19f0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#36 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#37 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#38 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b1c10) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#39 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#40 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#41 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b1e30) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#42 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#43 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#44 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2050) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#45 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#46 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#47 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2270) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#48 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#49 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#50 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2490) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#51 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#52 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#53 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b26b0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#54 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#55 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#56 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b28d0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#57 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#58 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#59 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2af0) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#60 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#61 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#62 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2d10) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#63 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#64 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#65 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b2f30) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#66 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#67 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#68 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b3150) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#69 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#70 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
#71 0x00000000006e6901 in zend_do_fcall_common_helper_SPEC (execute_data=0x7fffbc6b3370) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:234
#72 0x00000000006e600c in execute (op_array=0x827d2a8) at /home/cpeasyapache/ls.src/php-5.2.17/Zend/zend_vm_execute.h:92
#73 0x00002b76f939390f in zend_oe () from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so

Waiting for your reply
Best Regards
Reply With Quote
  #8  
Old 06-21-2011, 07:50 AM
mistwang mistwang is offline
LiteSpeed Staff
 
Join Date: May 2003
Location: New Jersey
Posts: 7,590
It could be bad PHP code causing infinity recursive function calls, one function call itself, which causes stack overflow.
You have to review the PHP script.
Reply With Quote
  #9  
Old 06-21-2011, 07:53 AM
Mister6339 Mister6339 is offline
Member
 
Join Date: Apr 2011
Posts: 19
How can we check error if we can not see any error neither in error_log or from gdb ? This is a simple prestashop code.

Waiting for your reply
Best Regards
Reply With Quote
  #10  
Old 06-21-2011, 02:03 PM
mistwang mistwang is offline
LiteSpeed Staff
 
Join Date: May 2003
Location: New Jersey
Posts: 7,590
if "bt" produce hundreds or thousands of entries like you posted, the php code causes stack over flow.

you can see an example at
http://ilia.ws/archives/5_Top_10_ways_to_crash_PHP.html

you need review PHP code or ask help from the people who wrote those PHP code.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 01:58 PM.



- Archive - Top
© Copyright 2003-2011 LiteSpeed Technologies, Inc. All rights reserved. Privacy Policy.