#34584 [Fbk]: Segfault with SPL autoload handler
ID: 34584
Updated by: [EMAIL PROTECTED]
Reported By: php dot net at benjamin dot schulz dot name
Status: Feedback
Bug Type: Reproducible crash
-Operating System: linux
+Operating System: *
-PHP Version: 5CVS-2005-09-21 (CVS)
+PHP Version: 5CVS-2005-09-26 (CVS)
Assigned To: helly
New Comment:
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
Previous Comments:
[2005-09-25 20:11:34] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
[2005-09-25 01:12:30] [EMAIL PROTECTED]
Looking at the back trace i can tell that the error happens during
registering your autoload function. So i need you registering code and
probably what happens before as reproducible script. And anyway you
need to check whether it runs with latest version.
[2005-09-21 19:31:58] [EMAIL PROTECTED]
Please try with head that uses a different implementation.
[2005-09-21 18:52:55] php dot net at benjamin dot schulz dot name
Description:
Backtrace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 6664)]
0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114, arKey=0xbfc97a40
"foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
215 if ((p->h == h) && (p->nKeyLength ==
nKeyLength)) {
(gdb) bt
#0 0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114,
arKey=0xbfc97a40 "foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
#1 0xb786645f in zif_spl_autoload_register (ht=1,
return_value=0x82d70a4,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=0)
at /home/bs/workspace/src/php5-cvs-5_1/ext/spl/php_spl.c:424
#2 0xb794994c in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc97bf0)
at zend_vm_execute.h:186
#3 0xb7949358 in execute (op_array=0x83608b4) at zend_vm_execute.h:87
#4 0xb79569b7 in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER
(execute_data=0xbfc97fe0)
at zend_vm_execute.h:4338
#5 0xb7949358 in execute (op_array=0x8287e7c) at zend_vm_execute.h:87
#6 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc98a20)
at zend_vm_execute.h:1921
#7 0xb7949358 in execute (op_array=0x82d80cc) at zend_vm_execute.h:87
#8 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc99130)
at zend_vm_execute.h:1921
#9 0xb7949358 in execute (op_array=0x831a344) at zend_vm_execute.h:87
#10 0xb7923f60 in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend.c:1087
#11 0xb78e91bd in php_execute_script (primary_file=0xbfc9b490)
at /home/bs/workspace/src/php5-cvs-5_1/main/main.c:1677
#12 0xb79b4a72 in php_handler (r=0x8292d98)
at
/home/bs/workspace/src/php5-cvs-5_1/sapi/apache2handler/sapi_apache2.c:568
#13 0x08068aa5 in ap_run_handler ()
#14 0x08068f1c in ap_invoke_handler ()
#15 0x08065ce8 in ap_process_request ()
#16 0x08060ec8 in _start ()
#17 0x08292d98 in ?? ()
---Type to continue, or q to quit---
#18 0x0004 in ?? ()
#19 0x08292d98 in ?? ()
#20 0x08072bbc in ap_run_pre_connection ()
#21 0x08072a75 in ap_run_process_connection ()
#22 0x08066c6b in ap_graceful_stop_signalled ()
#23 0x08066e69 in ap_graceful_stop_signalled ()
#24 0x08066f70 in ap_graceful_stop_signalled ()
#25 0x080677ad in ap_mpm_run ()
#26 0x0806e090 in main ()
Reproduce code:
---
simplified autoload function:
function foo_autoload($class)
{
$search = array(
// FOO_BAR -> FOO/BAR.php
str_replace('_', DIRECTORY_SEPARATOR, $class)
);
// FOO/BAR/BAR.php
array_push($search,
$search[0].DIRECTORY_SEPARATOR.basename($search[0]));
$paths = explode(PATH_SEPARATOR, get_include_path());
foreach($search AS $file)
{
foreach($paths AS $path)
{
if (file_exists($f =
$path.DIRECTORY_SEPARATOR.$file.'.php'))
{
$GLOBALS['_FOO_AUTOLOAD'][$class] = $f;
return include_once($f);
}
}
}
return false;
}
--
Edit this bug report at http://bugs.php.net/?id=34584&edit=1
#34584 [Fbk]: Segfault with SPL autoload handler
ID: 34584
Updated by: [EMAIL PROTECTED]
Reported By: php dot net at benjamin dot schulz dot name
Status: Feedback
Bug Type: Reproducible crash
Operating System: linux
PHP Version: 5CVS-2005-09-21 (CVS)
Assigned To: helly
New Comment:
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
Previous Comments:
[2005-09-25 01:12:30] [EMAIL PROTECTED]
Looking at the back trace i can tell that the error happens during
registering your autoload function. So i need you registering code and
probably what happens before as reproducible script. And anyway you
need to check whether it runs with latest version.
[2005-09-21 19:31:58] [EMAIL PROTECTED]
Please try with head that uses a different implementation.
[2005-09-21 18:52:55] php dot net at benjamin dot schulz dot name
Description:
Backtrace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 6664)]
0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114, arKey=0xbfc97a40
"foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
215 if ((p->h == h) && (p->nKeyLength ==
nKeyLength)) {
(gdb) bt
#0 0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114,
arKey=0xbfc97a40 "foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
#1 0xb786645f in zif_spl_autoload_register (ht=1,
return_value=0x82d70a4,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=0)
at /home/bs/workspace/src/php5-cvs-5_1/ext/spl/php_spl.c:424
#2 0xb794994c in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc97bf0)
at zend_vm_execute.h:186
#3 0xb7949358 in execute (op_array=0x83608b4) at zend_vm_execute.h:87
#4 0xb79569b7 in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER
(execute_data=0xbfc97fe0)
at zend_vm_execute.h:4338
#5 0xb7949358 in execute (op_array=0x8287e7c) at zend_vm_execute.h:87
#6 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc98a20)
at zend_vm_execute.h:1921
#7 0xb7949358 in execute (op_array=0x82d80cc) at zend_vm_execute.h:87
#8 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc99130)
at zend_vm_execute.h:1921
#9 0xb7949358 in execute (op_array=0x831a344) at zend_vm_execute.h:87
#10 0xb7923f60 in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend.c:1087
#11 0xb78e91bd in php_execute_script (primary_file=0xbfc9b490)
at /home/bs/workspace/src/php5-cvs-5_1/main/main.c:1677
#12 0xb79b4a72 in php_handler (r=0x8292d98)
at
/home/bs/workspace/src/php5-cvs-5_1/sapi/apache2handler/sapi_apache2.c:568
#13 0x08068aa5 in ap_run_handler ()
#14 0x08068f1c in ap_invoke_handler ()
#15 0x08065ce8 in ap_process_request ()
#16 0x08060ec8 in _start ()
#17 0x08292d98 in ?? ()
---Type to continue, or q to quit---
#18 0x0004 in ?? ()
#19 0x08292d98 in ?? ()
#20 0x08072bbc in ap_run_pre_connection ()
#21 0x08072a75 in ap_run_process_connection ()
#22 0x08066c6b in ap_graceful_stop_signalled ()
#23 0x08066e69 in ap_graceful_stop_signalled ()
#24 0x08066f70 in ap_graceful_stop_signalled ()
#25 0x080677ad in ap_mpm_run ()
#26 0x0806e090 in main ()
Reproduce code:
---
simplified autoload function:
function foo_autoload($class)
{
$search = array(
// FOO_BAR -> FOO/BAR.php
str_replace('_', DIRECTORY_SEPARATOR, $class)
);
// FOO/BAR/BAR.php
array_push($search,
$search[0].DIRECTORY_SEPARATOR.basename($search[0]));
$paths = explode(PATH_SEPARATOR, get_include_path());
foreach($search AS $file)
{
foreach($paths AS $path)
{
if (file_exists($f =
$path.DIRECTORY_SEPARATOR.$file.'.php'))
{
$GLOBALS['_FOO_AUTOLOAD'][$class] = $f;
return include_once($f);
}
}
}
return false;
}
--
Edit this bug report at http://bugs.php.net/?id=34584&edit=1
#34584 [Fbk]: Segfault with SPL autoload handler
ID: 34584
Updated by: [EMAIL PROTECTED]
Reported By: php dot net at benjamin dot schulz dot name
Status: Feedback
Bug Type: Reproducible crash
Operating System: linux
PHP Version: 5CVS-2005-09-21 (CVS)
Assigned To: helly
New Comment:
Looking at the back trace i can tell that the error happens during
registering your autoload function. So i need you registering code and
probably what happens before as reproducible script. And anyway you
need to check whether it runs with latest version.
Previous Comments:
[2005-09-21 19:31:58] [EMAIL PROTECTED]
Please try with head that uses a different implementation.
[2005-09-21 18:52:55] php dot net at benjamin dot schulz dot name
Description:
Backtrace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 6664)]
0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114, arKey=0xbfc97a40
"foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
215 if ((p->h == h) && (p->nKeyLength ==
nKeyLength)) {
(gdb) bt
#0 0xb792bfb4 in _zend_hash_add_or_update (ht=0x82ac114,
arKey=0xbfc97a40 "foo_autoload",
nKeyLength=14, pData=0xbfc97a68, nDataSize=4, pDest=0xbfc97a60,
flag=2)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend_hash.c:215
#1 0xb786645f in zif_spl_autoload_register (ht=1,
return_value=0x82d70a4,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=0)
at /home/bs/workspace/src/php5-cvs-5_1/ext/spl/php_spl.c:424
#2 0xb794994c in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfc97bf0)
at zend_vm_execute.h:186
#3 0xb7949358 in execute (op_array=0x83608b4) at zend_vm_execute.h:87
#4 0xb79569b7 in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER
(execute_data=0xbfc97fe0)
at zend_vm_execute.h:4338
#5 0xb7949358 in execute (op_array=0x8287e7c) at zend_vm_execute.h:87
#6 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc98a20)
at zend_vm_execute.h:1921
#7 0xb7949358 in execute (op_array=0x82d80cc) at zend_vm_execute.h:87
#8 0xb794f8d7 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER
(execute_data=0xbfc99130)
at zend_vm_execute.h:1921
#9 0xb7949358 in execute (op_array=0x831a344) at zend_vm_execute.h:87
#10 0xb7923f60 in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/bs/workspace/src/php5-cvs-5_1/Zend/zend.c:1087
#11 0xb78e91bd in php_execute_script (primary_file=0xbfc9b490)
at /home/bs/workspace/src/php5-cvs-5_1/main/main.c:1677
#12 0xb79b4a72 in php_handler (r=0x8292d98)
at
/home/bs/workspace/src/php5-cvs-5_1/sapi/apache2handler/sapi_apache2.c:568
#13 0x08068aa5 in ap_run_handler ()
#14 0x08068f1c in ap_invoke_handler ()
#15 0x08065ce8 in ap_process_request ()
#16 0x08060ec8 in _start ()
#17 0x08292d98 in ?? ()
---Type to continue, or q to quit---
#18 0x0004 in ?? ()
#19 0x08292d98 in ?? ()
#20 0x08072bbc in ap_run_pre_connection ()
#21 0x08072a75 in ap_run_process_connection ()
#22 0x08066c6b in ap_graceful_stop_signalled ()
#23 0x08066e69 in ap_graceful_stop_signalled ()
#24 0x08066f70 in ap_graceful_stop_signalled ()
#25 0x080677ad in ap_mpm_run ()
#26 0x0806e090 in main ()
Reproduce code:
---
simplified autoload function:
function foo_autoload($class)
{
$search = array(
// FOO_BAR -> FOO/BAR.php
str_replace('_', DIRECTORY_SEPARATOR, $class)
);
// FOO/BAR/BAR.php
array_push($search,
$search[0].DIRECTORY_SEPARATOR.basename($search[0]));
$paths = explode(PATH_SEPARATOR, get_include_path());
foreach($search AS $file)
{
foreach($paths AS $path)
{
if (file_exists($f =
$path.DIRECTORY_SEPARATOR.$file.'.php'))
{
$GLOBALS['_FOO_AUTOLOAD'][$class] = $f;
return include_once($f);
}
}
}
return false;
}
--
Edit this bug report at http://bugs.php.net/?id=34584&edit=1
