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[2007-12-21 19:08 UTC] dmitriy at forsalebyowner dot com
Description:
------------
PHP segfaults intermittently on some of the pages on our site. JUdging from strace output it seems to do so when loading Smarty templating engine, but I am not sure how to pinpoint a particular location in the code that causes the crash. I will attach backtrace and strace listing from a crashed Apache child. Please advise what other information I can submit to help fix this issue.
Actual result:
--------------
[root@staging tmp]# gdb /usr/sbin/httpd core.3756
GNU gdb Red Hat Linux (6.5-25.el5rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1".
warning: Can't read pathname for load map: Input/output error.
Loaded symbols for /usr/sbin/httpd
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libpcre.so.0...done.
Loaded symbols for /lib/libpcre.so.0
Reading symbols from /lib/libselinux.so.1...done.
Loaded symbols for /lib/libselinux.so.1
Reading symbols from /usr/lib/libaprutil-1.so.0...done.
Loaded symbols for /usr/lib/libaprutil-1.so.0
Reading symbols from /lib/libcrypt.so.1...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /usr/lib/libldap-2.3.so.0...done.
Loaded symbols for /usr/lib/libldap-2.3.so.0
Reading symbols from /usr/lib/liblber-2.3.so.0...done.
Loaded symbols for /usr/lib/liblber-2.3.so.0
Reading symbols from /lib/libdb-4.3.so...done.
Loaded symbols for /lib/libdb-4.3.so
Reading symbols from /lib/libexpat.so.0...done.
Loaded symbols for /lib/libexpat.so.0
Reading symbols from /usr/lib/libapr-1.so.0...done.
Loaded symbols for /usr/lib/libapr-1.so.0
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libsepol.so.1...done.
Loaded symbols for /lib/libsepol.so.1
Reading symbols from /lib/libuuid.so.1...done.
Loaded symbols for /lib/libuuid.so.1
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /usr/lib/libsasl2.so.2...done.
Loaded symbols for /usr/lib/libsasl2.so.2
Reading symbols from /lib/libssl.so.6...done.
Loaded symbols for /lib/libssl.so.6
Reading symbols from /lib/libcrypto.so.6...done.
Loaded symbols for /lib/libcrypto.so.6
Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
Loaded symbols for /usr/lib/libgssapi_krb5.so.2
Reading symbols from /usr/lib/libkrb5.so.3...done.
Loaded symbols for /usr/lib/libkrb5.so.3
Reading symbols from /lib/libcom_err.so.2...done.
Loaded symbols for /lib/libcom_err.so.2
Reading symbols from /usr/lib/libk5crypto.so.3...done.
Loaded symbols for /usr/lib/libk5crypto.so.3
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libkrb5support.so.0...done.
Loaded symbols for /usr/lib/libkrb5support.so.0
Reading symbols from /lib/libkeyutils.so.1...done.
Loaded symbols for /lib/libkeyutils.so.1
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /usr/lib/libxml2.so.2...done.
Loaded symbols for /usr/lib/libxml2.so.2
Reading symbols from /usr/lib/httpd/modules/mod_alias.so...done.
Loaded symbols for /etc/httpd/modules/mod_alias.so
Reading symbols from /usr/lib/httpd/modules/mod_authz_host.so...done.
Loaded symbols for /etc/httpd/modules/mod_authz_host.so
Reading symbols from /usr/lib/httpd/modules/mod_autoindex.so...done.
Loaded symbols for /etc/httpd/modules/mod_autoindex.so
Reading symbols from /usr/lib/httpd/modules/mod_dav.so...done.
Loaded symbols for /etc/httpd/modules/mod_dav.so
Reading symbols from /usr/lib/httpd/modules/mod_dav_fs.so...done.
Loaded symbols for /etc/httpd/modules/mod_dav_fs.so
Reading symbols from /usr/lib/httpd/modules/mod_deflate.so...done.
Loaded symbols for /etc/httpd/modules/mod_deflate.so
Reading symbols from /usr/lib/httpd/modules/mod_dir.so...done.
Loaded symbols for /etc/httpd/modules/mod_dir.so
Reading symbols from /usr/lib/httpd/modules/mod_env.so...done.
Loaded symbols for /etc/httpd/modules/mod_env.so
Reading symbols from /usr/lib/httpd/modules/mod_expires.so...done.
Loaded symbols for /etc/httpd/modules/mod_expires.so
Reading symbols from /usr/lib/httpd/modules/mod_headers.so...done.
Loaded symbols for /etc/httpd/modules/mod_headers.so
Reading symbols from /usr/lib/httpd/modules/mod_include.so...done.
Loaded symbols for /etc/httpd/modules/mod_include.so
Reading symbols from /usr/lib/httpd/modules/mod_info.so...done.
Loaded symbols for /etc/httpd/modules/mod_info.so
Reading symbols from /usr/lib/httpd/modules/mod_log_config.so...done.
Loaded symbols for /etc/httpd/modules/mod_log_config.so
Reading symbols from /usr/lib/httpd/modules/mod_mime_magic.so...done.
Loaded symbols for /etc/httpd/modules/mod_mime_magic.so
Reading symbols from /usr/lib/httpd/modules/mod_mime.so...done.
Loaded symbols for /etc/httpd/modules/mod_mime.so
Reading symbols from /usr/lib/httpd/modules/mod_rewrite.so...done.
Loaded symbols for /etc/httpd/modules/mod_rewrite.so
Reading symbols from /usr/lib/httpd/modules/mod_setenvif.so...done.
Loaded symbols for /etc/httpd/modules/mod_setenvif.so
Reading symbols from /usr/lib/httpd/modules/mod_status.so...done.
Loaded symbols for /etc/httpd/modules/mod_status.so
Reading symbols from /usr/lib/httpd/modules/mod_unique_id.so...done.
Loaded symbols for /etc/httpd/modules/mod_unique_id.so
Reading symbols from /usr/lib/httpd/modules/mod_usertrack.so...done.
Loaded symbols for /etc/httpd/modules/mod_usertrack.so
Reading symbols from /usr/lib/httpd/modules/mod_ssl.so...done.
Loaded symbols for /etc/httpd/modules/mod_ssl.so
Reading symbols from /usr/lib/libdistcache.so.1...done.
Loaded symbols for /usr/lib/libdistcache.so.1
Reading symbols from /usr/lib/libnal.so.1...done.
Loaded symbols for /usr/lib/libnal.so.1
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /usr/lib/httpd/modules/libphp5.so...done.
Loaded symbols for /etc/httpd/modules/libphp5.so
Reading symbols from /usr/lib/libaspell.so.15...done.
Loaded symbols for /usr/lib/libaspell.so.15
Reading symbols from /usr/lib/libpspell.so.15...done.
Loaded symbols for /usr/lib/libpspell.so.15
Reading symbols from /usr/lib/libgmp.so.3...done.
Loaded symbols for /usr/lib/libgmp.so.3
Reading symbols from /usr/lib/libcurl.so.3...done.
Loaded symbols for /usr/lib/libcurl.so.3
Reading symbols from /usr/lib/libbz2.so.1...done.
Loaded symbols for /usr/lib/libbz2.so.1
Reading symbols from /usr/lib/libidn.so.11...done.
Loaded symbols for /usr/lib/libidn.so.11
Reading symbols from /usr/lib/libstdc++.so.6...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /usr/lib/php/modules/bcmath.so...done.
Loaded symbols for /usr/lib/php/modules/bcmath.so
Reading symbols from /usr/lib/php/modules/memcache.so...done.
Loaded symbols for /usr/lib/php/modules/memcache.so
Reading symbols from /usr/lib/php/modules/mysql.so...done.
Loaded symbols for /usr/lib/php/modules/mysql.so
Reading symbols from /usr/lib/libmysqlclient.so.15...done.
Loaded symbols for /usr/lib/libmysqlclient.so.15
Reading symbols from /usr/lib/php/modules/gd.so...done.
Loaded symbols for /usr/lib/php/modules/gd.so
Reading symbols from /usr/lib/libfreetype.so.6...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libpng12.so.0...done.
Loaded symbols for /usr/lib/libpng12.so.0
Reading symbols from /usr/lib/libjpeg.so.62...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /usr/lib/php/modules/dom.so...done.
Loaded symbols for /usr/lib/php/modules/dom.so
Reading symbols from /usr/lib/php/modules/xmlrpc.so...done.
Loaded symbols for /usr/lib/php/modules/xmlrpc.so
Core was generated by `/usr/sbin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0 zend_llist_apply (l=0x0, func=0x10d6490 <user_tick_function_call>) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_llist.c:192
192 /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_llist.c: No such file or directory.
in /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_llist.c
(gdb) bt full
#0 zend_llist_apply (l=0x0, func=0x10d6490 <user_tick_function_call>) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_llist.c:192
element = <value optimized out>
#1 0x010d3840 in run_user_tick_functions (tick_count=1) at /home/brewbuilder/rpms/BUILD/php-5.2.5/ext/standard/basic_functions.c:5327
No locals.
#2 0x0115aad8 in php_tick_iterator (data=0x93c9860, arg=0xbfbf0570) at /home/brewbuilder/rpms/BUILD/php-5.2.5/main/php_ticks.c:64
func = (void (*)(int)) 0x10d3810 <run_user_tick_functions>
#3 0x01187b01 in zend_llist_apply_with_argument (l=0x12d6144, func=0x115aac0 <php_tick_iterator>, arg=0xbfbf0570)
at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_llist.c:236
element = (zend_llist_element *) 0x93c9858
#4 0x0115aab6 in php_run_ticks (count=1) at /home/brewbuilder/rpms/BUILD/php-5.2.5/main/php_ticks.c:71
No locals.
#5 0x011b1004 in ZEND_TICKS_SPEC_CONST_HANDLER (execute_data=0xbfbf078c) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:2379
opline = (zend_op *) 0x94e3174
#6 0x011b287d in execute (op_array=0x94d3084) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x94e3174, function_state = {function_symbol_table = 0x94d3118, function = 0x94d3084, reserved = {0xbfbf07b8, 0x1187f6d,
0x94d3118, 0xbfbf0810}}, fbc = 0x0, op_array = 0x94d3084, object = 0x0, Ts = 0xbfbf05c0, CVs = 0xbfbf05b0, original_in_execution = 1 '\001',
symbol_table = 0x12d65f0, prev_execute_data = 0xbfbf08dc, old_error_reporting = 0x0}
#7 0x011bdcf5 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER (execute_data=0xbfbf08dc) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:2039
saved_object = (zval *) 0x0
saved_function = (zend_function *) 0x94d3b64
opline = (zend_op *) 0x94de7cc
new_op_array = (zend_op_array *) 0x94d3084
original_return_value = (zval **) 0xbfbf09e4
inc_filename = <value optimized out>
tmp_inc_filename = {value = {lval = 32, dval = -0.12122297286987349, str = {val = 0x20 <Address 0x20 out of bounds>, len = -1077999496}, ht = 0x20,
obj = {handle = 32, handlers = 0xbfbf0878}}, refcount = 19610192, type = 124 '|', is_ref = 218 '�'}
failure_retval = 0 '\0'
#8 0x011b287d in execute (op_array=0x94d3b64) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x94de7cc, function_state = {function_symbol_table = 0x94d0a0c, function = 0x94d3084, reserved = {0xbfbf0908, 0x1187f6d,
0x94d0a0c, 0xbfbf0960}}, fbc = 0x0, op_array = 0x94d3b64, object = 0x0, Ts = 0xbfbf0890, CVs = 0xbfbf0880, original_in_execution = 1 '\001',
symbol_table = 0x12d65f0, prev_execute_data = 0xbfbf0afc, old_error_reporting = 0x0}
#9 0x011bdcf5 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER (execute_data=0xbfbf0afc) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:2039
saved_object = (zval *) 0x0
saved_function = (zend_function *) 0x94d3844
opline = (zend_op *) 0x94d1fe0
new_op_array = (zend_op_array *) 0x94d3b64
original_return_value = (zval **) 0xbfbf0c24
inc_filename = <value optimized out>
tmp_inc_filename = {value = {lval = 2, dval = 1.3050851297291571e-307, str = {val = 0x2 <Address 0x2 out of bounds>, len = 3634720}, ht = 0x2, obj = {
handle = 2, handlers = 0x377620}}, refcount = 3748128, type = 57 '9', is_ref = 0 '\0'}
failure_retval = 0 '\0'
#10 0x011b287d in execute (op_array=0x94d3844) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x94d1fe0, function_state = {function_symbol_table = 0x94d0a0c, function = 0x94d3b64, reserved = {0xbfbf0b28, 0x1187f6d,
0x94d0a0c, 0xbfbf0b80}}, fbc = 0x0, op_array = 0x94d3844, object = 0x0, Ts = 0xbfbf09e0, CVs = 0xbfbf09d0, original_in_execution = 1 '\001',
symbol_table = 0x12d65f0, prev_execute_data = 0xbfbf117c, old_error_reporting = 0x0}
#11 0x011bdcf5 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER (execute_data=0xbfbf117c) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:2039
saved_object = (zval *) 0x0
saved_function = (zend_function *) 0x94d1074
opline = (zend_op *) 0x94e07d4
new_op_array = (zend_op_array *) 0x94d3844
original_return_value = (zval **) 0xbfbf1930
inc_filename = <value optimized out>
tmp_inc_filename = {value = {lval = -1077998608, dval = 2.7053343204071055e-313, str = {val = 0xbfbf0bf0 "", len = 12}, ht = 0xbfbf0bf0, obj = {
handle = 3216968688, handlers = 0xc}}, refcount = 105474587, type = 116 't', is_ref = 84 'T'}
failure_retval = 0 '\0'
#12 0x011b287d in execute (op_array=0x94d1074) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:92
---Type <return> to continue, or q <return> to quit---
execute_data = {opline = 0x94e07d4, function_state = {function_symbol_table = 0x94d0a0c, function = 0x94d3844, reserved = {0xbfbf11a8, 0x1187f6d,
0x94d0a0c, 0xbfbf1210}}, fbc = 0x0, op_array = 0x94d1074, object = 0x0, Ts = 0xbfbf0c20, CVs = 0xbfbf0bf0, original_in_execution = 1 '\001',
symbol_table = 0x12d65f0, prev_execute_data = 0xbfbf194c, old_error_reporting = 0x0}
#13 0x011ea358 in ZEND_INCLUDE_OR_EVAL_SPEC_CV_HANDLER (execute_data=0xbfbf194c) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:19833
saved_object = (zval *) 0x0
saved_function = (zend_function *) 0x92dd928
opline = (zend_op *) 0x92e4f94
new_op_array = (zend_op_array *) 0x94d1074
original_return_value = (zval **) 0xbfbf19e4
inc_filename = <value optimized out>
tmp_inc_filename = {value = {lval = 154029864, dval = 7.6100864235999371e-316, str = {val = 0x92e4f28 "\004", len = 0}, ht = 0x92e4f28, obj = {
handle = 154029864, handlers = 0x0}}, refcount = 0, type = 236 '�', is_ref = 29 '\035'}
failure_retval = 0 '\0'
#14 0x011b287d in execute (op_array=0x92dd928) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend_vm_execute.h:92
execute_data = {opline = 0x92e4f94, function_state = {function_symbol_table = 0x9304154, function = 0x94d1074, reserved = {0xbfbf1978, 0x1187f6d,
0x92ddb98, 0xbfbf3b04}}, fbc = 0x0, op_array = 0x92dd928, object = 0x0, Ts = 0xbfbf12b0, CVs = 0xbfbf1280, original_in_execution = 0 '\0',
symbol_table = 0x12d65f0, prev_execute_data = 0x0, old_error_reporting = 0x0}
#15 0x01191b1a in zend_execute_scripts (type=8, retval=<value optimized out>, file_count=3) at /home/brewbuilder/rpms/BUILD/php-5.2.5/Zend/zend.c:1134
retval2 = (zval *) 0x1
old_exception = (zval *) 0x1148c5f
files = 0xbfbf1a10 "�;��"
i = 0
file_handle = (zend_file_handle *) 0xbfbf3b04
orig_op_array = (zend_op_array *) 0x0
orig_retval_ptr_ptr = (zval **) 0x0
local_retval = (zval *) 0x0
#16 0x0114acb3 in php_execute_script (primary_file=0xbfbf3bf8) at /home/brewbuilder/rpms/BUILD/php-5.2.5/main/main.c:2004
realfile = "\000\000\000\000\000\000\000\000P:+\001�J3\t�*���*��\236W\027\001�J3\t\000\000\000\000\230*��\000\000\000\000\237\017\000\000\000\000\000\000�u\001\000�^J\t\000\000\000\000\000\000\000\000��1\tn;\025\001�8M\t��7\t\020\000\000\000P:+\001P:+\001�a-\001h:��\024H\025\001�^J\t\237\017\000\000ecode\000��\214\000\000\000�=��\002\000\000\000�x\031\001getlastmod\000\000L=��\214\000\000\000�=��\002\000\000\000�x\031\001getmyinode\000\000L=��\214\000\000\000\b\000\000\000\002\000\000\000"...
prepend_file_p = (zend_file_handle *) 0xbfbf3b04
append_file_p = (zend_file_handle *) 0x0
prepend_file = {type = 5 '\005', filename = 0x92d2490 "__global.inc.php", opened_path = 0x0, handle = {fd = 154000120, fp = 0x92ddaf8, stream = {
handle = 0x92ddaf8, reader = 0x11614e0 <_php_stream_read>, closer = 0x114bee0 <stream_closer_for_zend>, fteller = 0x114beb0 <stream_fteller_for_zend>,
interactive = 0}}, free_filename = 0 '\0'}
append_file = {type = 0 '\0', filename = 0x0, opened_path = 0x0, handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, reader = 0, closer = 0,
fteller = 0, interactive = 0}}, free_filename = 0 '\0'}
old_cwd = 0xbfbf1a20 "/"
retval = <value optimized out>
#17 0x0121706d in php_handler (r=0x9333728) at /home/brewbuilder/rpms/BUILD/php-5.2.5/sapi/apache2handler/sapi_apache2.c:631
__bailout = {{__jmpbuf = {19610192, 152285084, 19543786, -1077986232, -1209853255, 159206899}, __mask_was_saved = 0, __saved_mask = {__val = {
959972096, 875706417, 154272808, 893466433, 24, 10886500, 154351400, 154216984, 24, 5206153, 154351400, 154216984, 3216980984, 10800598, 154351344,
20, 154351800, 154351792, 154216984, 154217056, 154351800, 154351792, 154216984, 0, 151806712, 154272808, 154351400, 154272808, 154351792, 5264713,
154351792, 154216984}}}}
ctx = (php_struct * volatile) 0x9320440
conf = (void *) 0x931f370
brigade = (apr_bucket_brigade * volatile) 0x9320a68
bucket = <value optimized out>
rv = <value optimized out>
parent_req = (request_rec * volatile) 0x0
#18 0x00a4173d in ap_run_handler (r=0x9333728) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/config.c:157
n = 5
rv = <value optimized out>
#19 0x00a44ed7 in ap_invoke_handler (r=0x9333728) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/config.c:372
handler = 0x0
---Type <return> to continue, or q <return> to quit---
result = <value optimized out>
old_handler = 0x913af90 "php5-script"
ignore = <value optimized out>
#20 0x00a50ebe in ap_process_request (r=0x9333728) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/modules/http/http_request.c:258
access_status = <value optimized out>
#21 0x00a4dcaf in ap_process_http_connection (c=0x9312a18) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/modules/http/http_core.c:184
r = (request_rec *) 0x9333728
csd = (apr_socket_t *) 0x9312880
#22 0x00a4932d in ap_run_process_connection (c=0x9312a18) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/connection.c:43
n = 0
rv = <value optimized out>
#23 0x00a4942c in ap_process_connection (c=0x9312a18, csd=0x9312880) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/connection.c:178
rc = 0
#24 0x00a553b2 in child_main (child_num_arg=<value optimized out>) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/mpm/prefork/prefork.c:640
numdesc = 1
pdesc = (const apr_pollfd_t *) 0x9310930
current_conn = (conn_rec *) 0x9312a18
csd = (void *) 0x9312880
ptrans = (apr_pool_t *) 0x9312848
allocator = (apr_allocator_t *) 0x93107b8
status = <value optimized out>
i = 2
lr = <value optimized out>
pollset = (apr_pollset_t *) 0x93108d0
sbh = (ap_sb_handle_t *) 0x93108c8
bucket_alloc = (apr_bucket_alloc_t *) 0x9316bb0
last_poll_idx = 1
#25 0x00a556c1 in make_child (s=0x90893f0, slot=6) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/mpm/prefork/prefork.c:736
pid = 0
#26 0x00a560c3 in ap_mpm_run (_pconf=0x9087550, plog=0x90b5608, s=0x90893f0) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/mpm/prefork/prefork.c:871
status = 0
pid = {pid = -1, in = 0x90b5608, out = 0x90816e0, err = 0x2}
child_slot = <value optimized out>
exitwhy = APR_PROC_EXIT
processed_status = <value optimized out>
index = <value optimized out>
remaining_children_to_start = 0
rv = <value optimized out>
#27 0x00a2d26d in main (argc=1407551829, argv=0xf36e7ee8) at /home/brewbuilder/rpms/BUILD/httpd-2.2.6/server/main.c:730
c = 0 '\0'
configtestonly = 0
confname = 0xa58560 "conf/httpd.conf"
def_server_root = 0xa58570 "/etc/httpd"
temp_error_log = 0x0
error = <value optimized out>
process = (process_rec *) 0x90855c8
server_conf = <value optimized out>
pglobal = (apr_pool_t *) 0x9085548
pconf = (apr_pool_t *) 0x9087550
plog = (apr_pool_t *) 0x90b5608
ptemp = (apr_pool_t *) 0x90b9618
pcommands = (apr_pool_t *) 0x9089558
opt = (apr_getopt_t *) 0x90895f0
rv = 0
optarg = 0x9081520 " \025\b\t \025\b\t\001"
(gdb)
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Last updated: Thu Dec 04 14:00:01 2025 UTC |
Seems like we figured out which code is causing the crashes. Here is an excerpt. $GLOBALS['_maxExecutionTime'] = time() + ini_get('max_execution_time'); set_time_limit(ini_get('max_execution_time') + 30); function _checkTimeout() { if (time() < $GLOBALS['_maxExecutionTime']) { return; } else { echo '<div class="errorBox">The script has exceeded a maximum execution time of '.(ini_get('max_execution_time') - 30).' second(s)</div>'; exit; } } register_tick_function('_checkTimeout'); declare (ticks = 1);