Bug #54488 [Fbk-Asn]: SIGSEGV in zend_assign_to_variable
Edit report at https://bugs.php.net/bug.php?id=54488edit=1 ID: 54488 User updated by:dbetz at df dot eu Reported by:dbetz at df dot eu Summary:SIGSEGV in zend_assign_to_variable -Status: Feedback +Status: Assigned Type: Bug Package:FPM related Operating System: Gentoo PHP Version:5.3.6 Assigned To:fat Block user comment: N Private report: N New Comment: Hello, no problem. :-) The apache config is a little bit difficult, so i only paste the relevant things: LoadModule fastcgi_module mod_fastcgi.so LoadModule ldap_modulemod_ldap.so LoadModule vhost_ldap_module mod_vhost_ldap.so LDAPSharedCacheSize 200 LDAPCacheEntries 4096 LDAPCacheTTL 5 LDAPOpCacheEntries 4096 LDAPOpCacheTTL 5 FastCgiExternalServer /etc/httpd/fastcgi/php-fcgi-starter -socket /etc/httpd/fastcgi/php5-53LATEST Action php-fastcgi /php/php-fcgi-starter VirtualHost _default_:80 ServerName domainname.de SuexecUserGroup apache nobody DocumentRoot /kunden/shadow/htdocs/ ScriptAlias /php/ /etc/httpd/fastcgi/ VhostLDAPEnabled on VhostLDAPUrl ldap://localhost/cn=bla,sec=hosting,o=domain,c=de; VhostLdapBindDN cn=username,cn=bla,sec=hosting,o=domain,c=de VhostLDAPBindPassword noone /Virtualhost FPM Config: ; ; FPM Configuration ; ; ; All relative paths in this configuration file are relative to PHP's install ; prefix. ; Include one or more files. If glob(3) exists, it is used to include a bunch of ; files from a glob(3) pattern. This directive can be used everywhere in the ; file. include=/usr/local/etc/fpm.d/5-53LATEST-*.conf ;; ; Global Options ; ;; [global] pid = /var/run/php5-53LATEST.pid ; Error log file ; Note: the default prefix is /usr/local/var ; Default Value: log/php-fpm.log error_log = /var/log/php-fpm.log ; Log level ; Possible Values: alert, error, warning, notice, debug ; Default Value: notice log_level = warning ; If this number of child processes exit with SIGSEGV or SIGBUS within the time ; interval set by emergency_restart_interval then FPM will restart. A value ; of '0' means 'Off'. ; Default Value: 0 emergency_restart_threshold = 10 [default] listen = /etc/httpd/fastcgi/5-53LATEST user = root group = nobody pm = dynamic pm.max_children = 1000 pm.start_servers = 1 pm.min_spare_servers = 1 pm.max_spare_servers = 1 pm.max_requests = 1000 ; PHP.ini Settings: php_flag[track_errors] = Off php_flag[allow_url_fopen] = On php_flag[sql.safe_mode] = Off .. tons of php_(admin)_flags phpinfo() can be found at http://imageupgrade2.domainfactory-kunde.de/info.php Thanks for your help Previous Comments: [2011-07-06 06:18:44] f...@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to Open. Thank you for your interest in PHP. I'm sorry to bother you again. Can you please give us the apache configuration and a phpinfo() output ? thx [2011-07-06 01:58:43] dbetz at df dot eu Oh sorry, here the configure options: ./configure --with-mysql=/usr/local/mysql \ --enable-debug \ --with-mysqli \ --with-config-file-path=/usr/local/php53-fpm \ --with-openssl \ --with-gd \ --with-t1lib \ --enable-ftp \ --enable-calendar \ --with-libxml-dir \ --with-jpeg-dir=../jpeg-6b/ \ --with-freetype-dir=/usr/lib \ --with-gettext \ --with-zlib-dir=../zlib-1.1.3/ \ --with-png-dir=../libpng-1.0.6/ \ --with-gdbm \ --with-ndbm \ --enable-dba \ --with-imap=/usr/local/imap-2007e \ --with-imap-ssl=/usr/local/imap-2007e \ --enable-wddx \ --enable-bcmath \ --enable-exif \ --with-curl \ --enable-inline-optimization \ --with-gnu-ld \ --with-zlib \ --with-mcrypt \ --enable-wddx \ --with-mhash \ --with-pgsql \ --enable-sockets \ --with-tidy \ --with-xmlrpc \ --enable-zip \ --with-bz2 \ --with-pdo-mysql=/usr \ --with-iconv \ --enable-soap \ --with-ldap \ --with-xsl \ --with-t1lib \ --enable-fpm \ --enable-mbstring [2011-07-05 17:24:59] f...@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to Open. Thank you for your interest in PHP. can you please provide the configure options you used to compile PHP please ? thx ++ jerome [2011-07-04 02:20:26] dbetz at df dot eu Hello, the problem ist only in FPM. Running
Bug #54488 [Fbk-Asn]: SIGSEGV in zend_assign_to_variable
Edit report at https://bugs.php.net/bug.php?id=54488edit=1 ID: 54488 User updated by:dbetz at df dot eu Reported by:dbetz at df dot eu Summary:SIGSEGV in zend_assign_to_variable -Status: Feedback +Status: Assigned Type: Bug Package:FPM related Operating System: Gentoo PHP Version:5.3.6 Assigned To:fat Block user comment: N Private report: N New Comment: Oh sorry, my failure. Now its 5.3.6 and the problem still exists with that version. Greetings, Daniel Previous Comments: [2011-07-06 08:32:58] f...@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to Open. Thank you for your interest in PHP. you are reporting using 5.3.6 but on the phpinfo() page you provide us it's 5.3.5. Is it possible for you to test using the last snapshot of 5.3 please ? thx ++ jerome [2011-07-06 07:29:49] dbetz at df dot eu Hello, no problem. :-) The apache config is a little bit difficult, so i only paste the relevant things: LoadModule fastcgi_module mod_fastcgi.so LoadModule ldap_modulemod_ldap.so LoadModule vhost_ldap_module mod_vhost_ldap.so LDAPSharedCacheSize 200 LDAPCacheEntries 4096 LDAPCacheTTL 5 LDAPOpCacheEntries 4096 LDAPOpCacheTTL 5 FastCgiExternalServer /etc/httpd/fastcgi/php-fcgi-starter -socket /etc/httpd/fastcgi/php5-53LATEST Action php-fastcgi /php/php-fcgi-starter VirtualHost _default_:80 ServerName domainname.de SuexecUserGroup apache nobody DocumentRoot /kunden/shadow/htdocs/ ScriptAlias /php/ /etc/httpd/fastcgi/ VhostLDAPEnabled on VhostLDAPUrl ldap://localhost/cn=bla,sec=hosting,o=domain,c=de; VhostLdapBindDN cn=username,cn=bla,sec=hosting,o=domain,c=de VhostLDAPBindPassword noone /Virtualhost FPM Config: ; ; FPM Configuration ; ; ; All relative paths in this configuration file are relative to PHP's install ; prefix. ; Include one or more files. If glob(3) exists, it is used to include a bunch of ; files from a glob(3) pattern. This directive can be used everywhere in the ; file. include=/usr/local/etc/fpm.d/5-53LATEST-*.conf ;; ; Global Options ; ;; [global] pid = /var/run/php5-53LATEST.pid ; Error log file ; Note: the default prefix is /usr/local/var ; Default Value: log/php-fpm.log error_log = /var/log/php-fpm.log ; Log level ; Possible Values: alert, error, warning, notice, debug ; Default Value: notice log_level = warning ; If this number of child processes exit with SIGSEGV or SIGBUS within the time ; interval set by emergency_restart_interval then FPM will restart. A value ; of '0' means 'Off'. ; Default Value: 0 emergency_restart_threshold = 10 [default] listen = /etc/httpd/fastcgi/5-53LATEST user = root group = nobody pm = dynamic pm.max_children = 1000 pm.start_servers = 1 pm.min_spare_servers = 1 pm.max_spare_servers = 1 pm.max_requests = 1000 ; PHP.ini Settings: php_flag[track_errors] = Off php_flag[allow_url_fopen] = On php_flag[sql.safe_mode] = Off .. tons of php_(admin)_flags phpinfo() can be found at http://imageupgrade2.domainfactory-kunde.de/info.php Thanks for your help [2011-07-06 06:18:44] f...@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to Open. Thank you for your interest in PHP. I'm sorry to bother you again. Can you please give us the apache configuration and a phpinfo() output ? thx [2011-07-06 01:58:43] dbetz at df dot eu Oh sorry, here the configure options: ./configure --with-mysql=/usr/local/mysql \ --enable-debug \ --with-mysqli \ --with-config-file-path=/usr/local/php53-fpm \ --with-openssl \ --with-gd \ --with-t1lib \ --enable-ftp \ --enable-calendar \ --with-libxml-dir \ --with-jpeg-dir=../jpeg-6b/ \ --with-freetype-dir=/usr/lib \ --with-gettext \ --with-zlib-dir=../zlib-1.1.3/ \ --with-png-dir=../libpng-1.0.6/ \ --with-gdbm \ --with-ndbm \ --enable-dba \ --with-imap=/usr/local/imap-2007e \ --with-imap-ssl=/usr/local/imap-2007e \ --enable-wddx \ --enable-bcmath \ --enable-exif \ --with-curl \ --enable-inline-optimization \ --with-gnu-ld \ --with-zlib \ --with-mcrypt \ --enable-wddx \ --with-mhash \ --with-pgsql \ --enable-sockets \ --with-tidy \ --with-xmlrpc \ --enable-zip \ --with-bz2
Bug #54488 [Fbk-Asn]: SIGSEGV in zend_assign_to_variable
Edit report at https://bugs.php.net/bug.php?id=54488edit=1
ID: 54488
User updated by:dbetz at df dot eu
Reported by:dbetz at df dot eu
Summary:SIGSEGV in zend_assign_to_variable
-Status: Feedback
+Status: Assigned
Type: Bug
Package:FPM related
Operating System: Gentoo
PHP Version:5.3.6
Assigned To:fat
Block user comment: N
Private report: N
New Comment:
Oh sorry,
here the configure options:
./configure --with-mysql=/usr/local/mysql \
--enable-debug \
--with-mysqli \
--with-config-file-path=/usr/local/php53-fpm \
--with-openssl \
--with-gd \
--with-t1lib \
--enable-ftp \
--enable-calendar \
--with-libxml-dir \
--with-jpeg-dir=../jpeg-6b/ \
--with-freetype-dir=/usr/lib \
--with-gettext \
--with-zlib-dir=../zlib-1.1.3/ \
--with-png-dir=../libpng-1.0.6/ \
--with-gdbm \
--with-ndbm \
--enable-dba \
--with-imap=/usr/local/imap-2007e \
--with-imap-ssl=/usr/local/imap-2007e \
--enable-wddx \
--enable-bcmath \
--enable-exif \
--with-curl \
--enable-inline-optimization \
--with-gnu-ld \
--with-zlib \
--with-mcrypt \
--enable-wddx \
--with-mhash \
--with-pgsql \
--enable-sockets \
--with-tidy \
--with-xmlrpc \
--enable-zip \
--with-bz2 \
--with-pdo-mysql=/usr \
--with-iconv \
--enable-soap \
--with-ldap \
--with-xsl \
--with-t1lib \
--enable-fpm \
--enable-mbstring
Previous Comments:
[2011-07-05 17:24:59] f...@php.net
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to Open.
Thank you for your interest in PHP.
can you please provide the configure options you used to compile PHP please ?
thx
++ jerome
[2011-07-04 02:20:26] dbetz at df dot eu
Hello,
the problem ist only in FPM. Running php-cgi works for me.
Thx and greetings
[2011-07-02 12:49:05] f...@php.net
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to Open.
Thank you for your interest in PHP.
Is it possible for you to test without FPM (with php-cgi or mod_php for apache)
please ?
I'd like to first ensure the bug is exclusively related to FPM.
thx
[2011-04-15 10:36:04] dbetz at df dot eu
Hello,
here are some more infos
it seems **variable_ptr_ptr is empty
(gdb) print variable_ptr_ptr
$6 = (zval **) 0x9289bb4
(gdb) print *variable_ptr_ptr
$7 = (zval *) 0x5a5a5a5a
(gdb) print **variable_ptr_ptr
Cannot access memory at address 0x5a5a5a5a
(gdb) print opline
$1 = (zend_op *) 0x926d958
(gdb) print *opline
$2 = {handler = 0x865abb8 ZEND_ASSIGN_SPEC_CV_VAR_HANDLER, result = {op_type
= 4, u = {constant = {value = {lval = 660,
dval = 3.2608332625522272e-321, str = {val = 0x294 Address 0x294 out
of bounds, len = 0}, ht = 0x294, obj = {handle = 660, handlers = 0x0}},
refcount__gc = 0, type = 0 '\000', is_ref__gc = 0 '\000'}, var = 660,
opline_num = 660, op_array = 0x294, jmp_addr = 0x294, EA = {var = 660,
type = 0}}}, op1 = {op_type = 16, u = {constant = {value = {lval = 0,
dval = 3.3951932655444357e-313, str = {val = 0x0, len = 16}, ht = 0x0,
obj = {handle = 0, handlers = 0x10}}, refcount__gc = 1, type = 6
'\006', is_ref__gc = 0 '\000'}, var = 0, opline_num = 0, op_array = 0x0,
jmp_addr = 0x0, EA = {var = 0, type = 16}}}, op2 = {op_type = 4, u =
{constant = {value = {lval = 640, dval = 1.6975966643924192e-313, str = {
val = 0x280 Address 0x280 out of bounds, len = 8}, ht = 0x280,
obj = {handle = 640, handlers = 0x8}}, refcount__gc = 0, type = 0 '\000',
is_ref__gc = 0 '\000'}, var = 640, opline_num = 640, op_array = 0x280,
jmp_addr = 0x280, EA = {var = 640, type = 8}}}, extended_value = 0,
lineno = 403, opcode = 38 ''}
(gdb) print opline-op2
$3 = {op_type = 4, u = {constant = {value = {lval = 640, dval =
1.6975966643924192e-313, str = {val = 0x280 Address 0x280 out of bounds, len
= 8},
ht = 0x280, obj = {handle = 640, handlers = 0x8}}, refcount__gc = 0,
type = 0 '\000', is_ref__gc = 0 '\000'}, var = 640, opline_num = 640,
op_array = 0x280, jmp_addr = 0x280, EA = {var = 640, type = 8}}}
(gdb) print opline-op1
$8 = (struct _znode *) 0x926d970
(gdb) print opline-op1
$9 = {op_type = 16, u = {constant = {value = {lval = 0, dval =
3.3951932655444357e-313, str = {val = 0x0, len = 16}, ht = 0x0, obj = {handle =
0,
handlers = 0x10}}, refcount__gc = 1, type = 6
Bug #54488 [Fbk-Asn]: SIGSEGV in zend_assign_to_variable
Edit report at https://bugs.php.net/bug.php?id=54488edit=1
ID: 54488
User updated by:dbetz at df dot eu
Reported by:dbetz at df dot eu
Summary:SIGSEGV in zend_assign_to_variable
-Status: Feedback
+Status: Assigned
Type: Bug
Package:FPM related
Operating System: Gentoo
PHP Version:5.3.6
Assigned To:fat
Block user comment: N
Private report: N
New Comment:
Hello,
the problem ist only in FPM. Running php-cgi works for me.
Thx and greetings
Previous Comments:
[2011-07-02 12:49:05] f...@php.net
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to Open.
Thank you for your interest in PHP.
Is it possible for you to test without FPM (with php-cgi or mod_php for apache)
please ?
I'd like to first ensure the bug is exclusively related to FPM.
thx
[2011-04-15 10:36:04] dbetz at df dot eu
Hello,
here are some more infos
it seems **variable_ptr_ptr is empty
(gdb) print variable_ptr_ptr
$6 = (zval **) 0x9289bb4
(gdb) print *variable_ptr_ptr
$7 = (zval *) 0x5a5a5a5a
(gdb) print **variable_ptr_ptr
Cannot access memory at address 0x5a5a5a5a
(gdb) print opline
$1 = (zend_op *) 0x926d958
(gdb) print *opline
$2 = {handler = 0x865abb8 ZEND_ASSIGN_SPEC_CV_VAR_HANDLER, result = {op_type
= 4, u = {constant = {value = {lval = 660,
dval = 3.2608332625522272e-321, str = {val = 0x294 Address 0x294 out
of bounds, len = 0}, ht = 0x294, obj = {handle = 660, handlers = 0x0}},
refcount__gc = 0, type = 0 '\000', is_ref__gc = 0 '\000'}, var = 660,
opline_num = 660, op_array = 0x294, jmp_addr = 0x294, EA = {var = 660,
type = 0}}}, op1 = {op_type = 16, u = {constant = {value = {lval = 0,
dval = 3.3951932655444357e-313, str = {val = 0x0, len = 16}, ht = 0x0,
obj = {handle = 0, handlers = 0x10}}, refcount__gc = 1, type = 6
'\006', is_ref__gc = 0 '\000'}, var = 0, opline_num = 0, op_array = 0x0,
jmp_addr = 0x0, EA = {var = 0, type = 16}}}, op2 = {op_type = 4, u =
{constant = {value = {lval = 640, dval = 1.6975966643924192e-313, str = {
val = 0x280 Address 0x280 out of bounds, len = 8}, ht = 0x280,
obj = {handle = 640, handlers = 0x8}}, refcount__gc = 0, type = 0 '\000',
is_ref__gc = 0 '\000'}, var = 640, opline_num = 640, op_array = 0x280,
jmp_addr = 0x280, EA = {var = 640, type = 8}}}, extended_value = 0,
lineno = 403, opcode = 38 ''}
(gdb) print opline-op2
$3 = {op_type = 4, u = {constant = {value = {lval = 640, dval =
1.6975966643924192e-313, str = {val = 0x280 Address 0x280 out of bounds, len
= 8},
ht = 0x280, obj = {handle = 640, handlers = 0x8}}, refcount__gc = 0,
type = 0 '\000', is_ref__gc = 0 '\000'}, var = 640, opline_num = 640,
op_array = 0x280, jmp_addr = 0x280, EA = {var = 640, type = 8}}}
(gdb) print opline-op1
$8 = (struct _znode *) 0x926d970
(gdb) print opline-op1
$9 = {op_type = 16, u = {constant = {value = {lval = 0, dval =
3.3951932655444357e-313, str = {val = 0x0, len = 16}, ht = 0x0, obj = {handle =
0,
handlers = 0x10}}, refcount__gc = 1, type = 6 '\006', is_ref__gc = 0
'\000'}, var = 0, opline_num = 0, op_array = 0x0, jmp_addr = 0x0, EA = {
var = 0, type = 16}}}
(gdb) print (opline-op1)-u.var
$13 = 0
(gdb) print (opline-op1)-u
$14 = {constant = {value = {lval = 0, dval = 3.3951932655444357e-313, str =
{val = 0x0, len = 16}, ht = 0x0, obj = {handle = 0, handlers = 0x10}},
refcount__gc = 1, type = 6 '\006', is_ref__gc = 0 '\000'}, var = 0,
opline_num = 0, op_array = 0x0, jmp_addr = 0x0, EA = {var = 0, type = 16}}
[2011-04-07 16:30:05] dbetz at df dot eu
here the php-fpm.conf:
[global]
pid = /var/run/php5-53LATEST.pid
error_log = /var/log/php-fpm.log
log_level = debug
emergency_restart_threshold = 10
[default]
listen = localhost:9000
user = nobody
group = apache
pm = dynamic
pm.max_children = 1000
pm.start_servers = 1
pm.min_spare_servers = 1
pm.max_spare_servers = 1
pm.max_requests = 1000
pm.status_path = /status
[domain.com]
listen = /etc/httpd/fastcgi/domain.com
user = u27
group = nobody
pm = dynamic
pm.max_children = 1000
pm.start_servers = 1
pm.min_spare_servers = 1
pm.max_spare_servers = 1
pm.max_requests = 1000
[2011-04-07 16:26:51] dbetz at df dot eu
Configure Command = './configure' '--with-mysql=/usr/local/mysql'
'--enable-debug' '--with-mysqli' '--with-config-file-path=/usr/local/php53-fpm'
'--with-openssl' '--with-gd' '--with-t1lib' '--enable-ftp'
