ID: 40479
Comment by: rpeters at icomproductions dot ca
Reported By: rrossi at maggioli dot it
Status: No Feedback
Bug Type: Reproducible crash
Operating System: Suse Linux 9.0
PHP Version: 5.2.1
New Comment:
We are experiencing multiple zend_mm_heap corrupted errors daily on our
production server during peak load.
During off-peak periods, all scripts work as expected.
PHP 5.2.2
RedHat Linux 2.6.9-78.0.5.ELsmp
Why is this set to No Feedback when there's a debug dump provided?
Previous Comments:
------------------------------------------------------------------------
[2008-10-20 08:07:39] moo at moo dot com
hello?
------------------------------------------------------------------------
[2008-10-13 01:00:01] php-bugs at lists dot php dot net
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
------------------------------------------------------------------------
[2008-10-06 15:52:07] john dot glazebrook at guava dot co dot uk
Re: My last post: I disabled as much stuff as I could before running
the bad page.
John
------------------------------------------------------------------------
[2008-10-06 15:50:29] john dot glazebrook at guava dot co dot uk
#0 0x064a8ba6 in zend_if_strlen (ht=1, return_value=0xb7944458,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
at
/home/admin/downloads/php-5.2.6/Zend/zend_builtin_functions.c:286
#1 0x064b8821 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0af40)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:200
#2 0x064b7fcd in execute (op_array=0xb78f4044) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#3 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b3e0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#4 0x064b7fcd in execute (op_array=0xb78ffa88) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#5 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b530)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#6 0x064b7fcd in execute (op_array=0xb78efb98) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#7 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b760)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#8 0x064b7fcd in execute (op_array=0xb792ef14) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#9 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b8e0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#10 0x064b7fcd in execute (op_array=0xb792f264) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#11 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0bb10)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#12 0x064b7fcd in execute (op_array=0xb792ef14) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#13 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0bc90)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#14 0x064b7fcd in execute (op_array=0xb792f264) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#15 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0bec0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#16 0x064b7fcd in execute (op_array=0xb792ef14) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#17 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0c040)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#18 0x064b7fcd in execute (op_array=0xb792f264) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#19 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0c4f0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#20 0x064b7fcd in execute (op_array=0xb78e7810) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#21 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0c680)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#22 0x064b7fcd in execute (op_array=0xb790b140) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#23 0x064ce857 in ZEND_INCLUDE_OR_EVAL_SPEC_VAR_HANDLER
(execute_data=0xbff0c7d0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:7759
#24 0x064b7fcd in execute (op_array=0xb7b5bb40) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#25 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0c9a0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#26 0x064b7fcd in execute (op_array=0xb7adbdfc) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#27 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0cbb0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#28 0x064b7fcd in execute (op_array=0xb7b51040) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#29 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0cd40)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#30 0x064b7fcd in execute (op_array=0xb7b54314) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#31 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0ce80)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#32 0x064b7fcd in execute (op_array=0xb7b54b94) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#33 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0d010)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#34 0x064b7fcd in execute (op_array=0xb7cfe260) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#35 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0d340)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#36 0x064b7fcd in execute (op_array=0xb7a861b8) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#37 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0da80)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#38 0x064b7fcd in execute (op_array=0xb7b6960c) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#39 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0e7b0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#40 0x064b7fcd in execute (op_array=0xb7d19f04) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#41 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0eb10)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
#42 0x064b7fcd in execute (op_array=0xb7cf9f50) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
#43 0x0649e8a9 in zend_execute_scripts (type=8, retval=0xd,
file_count=3) at /home/admin/downloads/php-5.2.6/Zend/zend.c:1134
#44 0x06466b01 in php_execute_script (primary_file=0xbff10dd0) at
/home/admin/downloads/php-5.2.6/main/main.c:2005
#45 0x0651a3a4 in php_handler (r=0x9714788) at
/home/admin/downloads/php-5.2.6/sapi/apache2handler/sapi_apache2.c:629
#46 0x00e1c9d7 in ap_run_handler () from /usr/sbin/httpd
#47 0x00e1ce43 in ap_invoke_handler () from /usr/sbin/httpd
#48 0x00e194f8 in ap_internal_redirect () from /usr/sbin/httpd
#49 0x002e8487 in ?? () from /etc/httpd/modules/mod_rewrite.so
#50 0x09714778 in ?? ()
#51 0x0970bdb8 in ?? ()
#52 0x00000000 in ?? ()
########################################################
#0 0x064a8ba6 in zend_if_strlen (ht=1, return_value=0xb7944458,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at
/home/admin/downloads/php-5.2.6/Zend/zend_builtin_functions.c:286
286 RETVAL_LONG(Z_STRLEN_PP(str));
########################################################
(gdb) frame 2
#2 0x064b7fcd in execute (op_array=0xb78f4044) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
92 if (EX(opline)->handler(&execute_data
TSRMLS_CC) > 0) {
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$1 = 0x661c2a3 "strlen"
(gdb) frame 3
#3 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b3e0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
234 zend_execute(EG(active_op_array) TSRMLS_CC);
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$2 = 0x661c2a3 "strlen"
(gdb) frame 4
#4 0x064b7fcd in execute (op_array=0xb78ffa88) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
92 if (EX(opline)->handler(&execute_data
TSRMLS_CC) > 0) {
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$3 = 0x661c2a3 "strlen"
(gdb) frame 5
#5 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b530)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
234 zend_execute(EG(active_op_array) TSRMLS_CC);
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$4 = 0x661c2a3 "strlen"
(gdb) frame 6
#6 0x064b7fcd in execute (op_array=0xb78efb98) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
92 if (EX(opline)->handler(&execute_data
TSRMLS_CC) > 0) {
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$5 = 0x661c2a3 "strlen"
(gdb) frame 7
#7 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b760)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
234 zend_execute(EG(active_op_array) TSRMLS_CC);
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$6 = 0x661c2a3 "strlen"
(gdb) frame 8
#8 0x064b7fcd in execute (op_array=0xb792ef14) at
/home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:92
92 if (EX(opline)->handler(&execute_data
TSRMLS_CC) > 0) {
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$7 = 0x661c2a3 "strlen"
(gdb) frame 9
#9 0x064b8219 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbff0b8e0)
at /home/admin/downloads/php-5.2.6/Zend/zend_vm_execute.h:234
234 zend_execute(EG(active_op_array) TSRMLS_CC);
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$8 = 0x661c2a3 "strlen"
########################################################
PLEASE email me for more info if you want it, I am ***NOT*** actively
watching this thread (can I RSS it??)
John
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/40479
--
Edit this bug report at http://bugs.php.net/?id=40479&edit=1
