Bug #61156 [Com]: Segfault when using get_defined_constants(true)
Edit report at https://bugs.php.net/bug.php?id=61156&edit=1 ID: 61156 Comment by: keithdavis at solidtechservice dot com Reported by:damien at overeem dot org Summary:Segfault when using get_defined_constants(true) Status: Not a bug Type: Bug Package:Reproducible crash Operating System: openSUSE 11.4 PHP Version:Irrelevant Block user comment: N Private report: N New Comment: I can confirm that in 5.4.10, this issue occurs for me as well. Previous Comments: [2012-04-13 00:50:00] david at panmedia dot co dot nz This is happening for me too on PHP 5.4 built in server Windows 7 64bit (no suhosin), and on Ubuntu with fast CGI, and the built in server. Its fine on a simple test case like http://www.php.net/downloads.php If you are able to reproduce the bug with one of the latest versions of PHP, please change the PHP version on this bug report to the version you tested and change the status back to "Open". Again, thank you for your continued support of PHP. [2012-02-23 08:48:12] damien at overeem dot org Something important that I forgot, definatly noteworthy while testing. After an apache RESTART, the issue does not exist. But if one performs an apache RELOAD, the problem raises its ugly head. Though sometimes it takes 2-3 reloads before it happens. So please, when testing, start up apache and do 2-3 apache reloads and then check if the problem shows up. [2012-02-23 08:18:25] damien at overeem dot org Thank you for testing carloschilazo. It would be quite nasty if this issue still caused a crash in 5.3.10. It would be good to know if this issue was specifically adressed in one of the updates between 5.3.5. and 5.3.10 though. Unfortunately it would be quite hard to test against exactly the same circumstances (same libraries, apache version, combination of modules etc.). In any case i'm happy that this problem does not exist in 5.3.10. [2012-02-23 03:43:13] carloschilazo at gmail dot com Could not reproduce on 5.3.10, this can be closed 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 https://bugs.php.net/bug.php?id=61156 -- Edit this bug report at https://bugs.php.net/bug.php?id=61156&edit=1
Bug #61156 [Com]: Segfault when using get_defined_constants(true)
Edit report at https://bugs.php.net/bug.php?id=61156&edit=1 ID: 61156 Comment by: david at panmedia dot co dot nz Reported by:damien at overeem dot org Summary:Segfault when using get_defined_constants(true) Status: Not a bug Type: Bug Package:Reproducible crash Operating System: openSUSE 11.4 PHP Version:Irrelevant Block user comment: N Private report: N New Comment: This is happening for me too on PHP 5.4 built in server Windows 7 64bit (no suhosin), and on Ubuntu with fast CGI, and the built in server. Its fine on a simple test case like http://www.php.net/downloads.php If you are able to reproduce the bug with one of the latest versions of PHP, please change the PHP version on this bug report to the version you tested and change the status back to "Open". Again, thank you for your continued support of PHP. [2012-02-23 08:48:12] damien at overeem dot org Something important that I forgot, definatly noteworthy while testing. After an apache RESTART, the issue does not exist. But if one performs an apache RELOAD, the problem raises its ugly head. Though sometimes it takes 2-3 reloads before it happens. So please, when testing, start up apache and do 2-3 apache reloads and then check if the problem shows up. [2012-02-23 08:18:25] damien at overeem dot org Thank you for testing carloschilazo. It would be quite nasty if this issue still caused a crash in 5.3.10. It would be good to know if this issue was specifically adressed in one of the updates between 5.3.5. and 5.3.10 though. Unfortunately it would be quite hard to test against exactly the same circumstances (same libraries, apache version, combination of modules etc.). In any case i'm happy that this problem does not exist in 5.3.10. [2012-02-23 03:43:13] carloschilazo at gmail dot com Could not reproduce on 5.3.10, this can be closed [2012-02-21 16:08:28] damien at overeem dot org Description: ATTN: This is a bug in php verison 5.3.5 !! I do realize that this is about an earlier version, but I have no available environments on which i could simply upgrade. So consider this bug report as a notification. It can be closed if not considered a valid report. We resolved our issue by circumventing use of the categorization of get_defined_constants. The function get_defined_constants(true) causes a client segfault ([Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11)) There are some references to this issue occurring ie. #51788. In that particular case however, the issue seemed to have been caused by suhosin. My installation is running native php2 engine v2.3.0. When using get_defined_constants() (without the categorization parameter) there is no problem. Further information: OS: openSUSE 11.4 Kernel: 2.6.37.6-0.11-default Apache version: 2.2.17 ( API Version 20051115) PHP Version: 5.3.5 Loaded modules: core prefork http_core mod_so mod_unique_id mod_actions mod_alias mod_auth_basic mod_authn_file mod_authz_host mod_authz_groupfile mod_authz_default mod_authz_user mod_authn_dbm mod_autoindex mod_cgi mod_dir mod_env mod_expires mod_include mod_log_config mod_mime mod_negotiation mod_setenvif mod_ssl mod_status mod_suexec mod_userdir mod_vhost_alias mod_rewrite mod_php5 mod_info mod_dav mod_deflate mod_proxy mod_proxy_http Test script: --- Expected result: No output, no error logging. Actual result: -- Output: Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection without sending any data. Apache error log: [Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11) -- Edit this bug report at https://bugs.php.net/bug.php?id=61156&edit=1
Bug #61156 [Com]: Segfault when using get_defined_constants(true)
Edit report at https://bugs.php.net/bug.php?id=61156&edit=1 ID: 61156 Comment by: damien at overeem dot org Reported by:damien at overeem dot org Summary:Segfault when using get_defined_constants(true) Status: Open Type: Bug Package:Reproducible crash Operating System: openSUSE 11.4 PHP Version:Irrelevant Block user comment: N Private report: N New Comment: Thank you for testing carloschilazo. It would be quite nasty if this issue still caused a crash in 5.3.10. It would be good to know if this issue was specifically adressed in one of the updates between 5.3.5. and 5.3.10 though. Unfortunately it would be quite hard to test against exactly the same circumstances (same libraries, apache version, combination of modules etc.). In any case i'm happy that this problem does not exist in 5.3.10. Previous Comments: [2012-02-23 03:43:13] carloschilazo at gmail dot com Could not reproduce on 5.3.10, this can be closed [2012-02-21 16:08:28] damien at overeem dot org Description: ATTN: This is a bug in php verison 5.3.5 !! I do realize that this is about an earlier version, but I have no available environments on which i could simply upgrade. So consider this bug report as a notification. It can be closed if not considered a valid report. We resolved our issue by circumventing use of the categorization of get_defined_constants. The function get_defined_constants(true) causes a client segfault ([Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11)) There are some references to this issue occurring ie. #51788. In that particular case however, the issue seemed to have been caused by suhosin. My installation is running native php2 engine v2.3.0. When using get_defined_constants() (without the categorization parameter) there is no problem. Further information: OS: openSUSE 11.4 Kernel: 2.6.37.6-0.11-default Apache version: 2.2.17 ( API Version 20051115) PHP Version: 5.3.5 Loaded modules: core prefork http_core mod_so mod_unique_id mod_actions mod_alias mod_auth_basic mod_authn_file mod_authz_host mod_authz_groupfile mod_authz_default mod_authz_user mod_authn_dbm mod_autoindex mod_cgi mod_dir mod_env mod_expires mod_include mod_log_config mod_mime mod_negotiation mod_setenvif mod_ssl mod_status mod_suexec mod_userdir mod_vhost_alias mod_rewrite mod_php5 mod_info mod_dav mod_deflate mod_proxy mod_proxy_http Test script: --- Expected result: No output, no error logging. Actual result: -- Output: Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection without sending any data. Apache error log: [Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11) -- Edit this bug report at https://bugs.php.net/bug.php?id=61156&edit=1
Bug #61156 [Com]: Segfault when using get_defined_constants(true)
Edit report at https://bugs.php.net/bug.php?id=61156&edit=1 ID: 61156 Comment by: carloschilazo at gmail dot com Reported by:damien at overeem dot org Summary:Segfault when using get_defined_constants(true) Status: Open Type: Bug Package:Reproducible crash Operating System: openSUSE 11.4 PHP Version:Irrelevant Block user comment: N Private report: N New Comment: Could not reproduce on 5.3.10, this can be closed Previous Comments: [2012-02-21 16:08:28] damien at overeem dot org Description: ATTN: This is a bug in php verison 5.3.5 !! I do realize that this is about an earlier version, but I have no available environments on which i could simply upgrade. So consider this bug report as a notification. It can be closed if not considered a valid report. We resolved our issue by circumventing use of the categorization of get_defined_constants. The function get_defined_constants(true) causes a client segfault ([Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11)) There are some references to this issue occurring ie. #51788. In that particular case however, the issue seemed to have been caused by suhosin. My installation is running native php2 engine v2.3.0. When using get_defined_constants() (without the categorization parameter) there is no problem. Further information: OS: openSUSE 11.4 Kernel: 2.6.37.6-0.11-default Apache version: 2.2.17 ( API Version 20051115) PHP Version: 5.3.5 Loaded modules: core prefork http_core mod_so mod_unique_id mod_actions mod_alias mod_auth_basic mod_authn_file mod_authz_host mod_authz_groupfile mod_authz_default mod_authz_user mod_authn_dbm mod_autoindex mod_cgi mod_dir mod_env mod_expires mod_include mod_log_config mod_mime mod_negotiation mod_setenvif mod_ssl mod_status mod_suexec mod_userdir mod_vhost_alias mod_rewrite mod_php5 mod_info mod_dav mod_deflate mod_proxy mod_proxy_http Test script: --- Expected result: No output, no error logging. Actual result: -- Output: Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection without sending any data. Apache error log: [Tue Feb 21 16:18:24 2012] [notice] child pid 12564 exit signal Segmentation fault (11) -- Edit this bug report at https://bugs.php.net/bug.php?id=61156&edit=1
