From:
Operating system: linux
PHP version: 5.3.10
Package: IMAP related
Bug Type: Bug
Bug description:php-5.3.10 segfaults on imap
Description:
------------
php segfaults on unknown issues with imap.
have no script to reproduce, conditions are unknown.
Mar 1 20:00:27 kernel: php-fpm[18747]: segfault at 63474590 ip 08468266 sp
bfb12cc0 error 4 in php-fpm[8048000+97e000]
Mar 1 20:00:27 kernel: grsec: From 10.20.1.7: Segmentation fault occurred
at 63474590 in /usr/lib/php5.3/bin/php-fpm[php-fpm:18747] uid/euid:103/103
gid/egid:442/442, parent /usr/lib/php5.3/bin/php-fpm[php-fpm:6808]
uid/euid:0/0 gid/egid:0/0
php build as:
./configure --prefix=/usr --build=i686-pc-linux-gnu
--host=i686-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info
--datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib
--prefix=/usr/lib/php5.3 --mandir=/usr/lib/php5.3/man
--infodir=/usr/lib/php5.3/info --libdir=/usr/lib/php5.3/lib
--with-libdir=lib --without-pear --disable-maintainer-zts --disable-bcmath
--with-bz2 --disable-calendar --enable-ctype --with-curl
--without-curlwrappers --enable-dom --without-enchant --enable-exif
--enable-fileinfo --enable-filter --disable-ftp --with-gettext
--without-gmp --enable-hash --with-mhash --with-iconv --enable-intl
--disable-ipv6 --enable-json --without-kerberos --enable-libxml
--enable-mbstring --with-mcrypt --without-mssql --with-onig=/usr
--with-openssl --with-openssl-dir=/usr --enable-pcntl --enable-phar
--enable-pdo --without-pgsql --enable-posix --with-pspell --without-recode
--enable-simplexml --enable-shmop --without-snmp --disable-soap
--enable-sockets --without-sqlite --without-sqlite3 --without-sybase-ct
--enable-sysvmsg --enable-sysvsem --enable-sysvshm --with-tidy
--enable-tokenizer --disable-wddx --enable-xml --disable-xmlreader
--disable-xmlwriter --with-xmlrpc --without-xsl --enable-zip --with-zlib
--disable-debug --enable-dba --without-cdb --with-db4 --disable-flatfile
--without-gdbm --disable-inifile --without-qdbm --without-freetype-dir
--without-t1lib --disable-gd-jis-conv --with-jpeg-dir=/usr
--with-png-dir=/usr --without-xpm-dir --with-gd --with-imap --with-imap-ssl
--with-mysql=/usr --with-mysql-sock=/var/run/mysqld/mysqld.sock
--with-mysqli=/usr/bin/mysql_config --without-pdo-dblib
--with-pdo-mysql=/usr --without-pdo-pgsql --without-pdo-sqlite
--without-pdo-odbc --with-readline --without-libedit --with-mm --with-pic
--with-pcre-regex=/usr --with-pcre-dir=/usr
--with-config-file-path=/etc/php/cli-php5.3
--with-config-file-scan-dir=/etc/php/cli-php5.3/ext-active --disable-embed
--enable-cli --disable-cgi --disable-fpm --without-apxs2
Core was generated by `php-fpm: pool www'.
Program terminated with signal 11, Segmentation fault.
#0 0x08468266 in zend_mm_check_ptr (heap=0x8a41d80, ptr=0x8eceb58,
silent=1,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=611,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1357
1357
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:
No such file or directory.
in
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c
(gdb) bt
#0 0x08468266 in zend_mm_check_ptr (heap=0x8a41d80, ptr=0x8eceb58,
silent=1,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=611,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1357
#1 0x08469c25 in _zend_mm_free_int (heap=0x8a41d80, p=0x8eceb58,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=611,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1993
#2 0x0846b0dc in _efree (ptr=0x8eceb58,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=611,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:2361
#3 0x081eb52a in mail_close_it (rsrc=0xa20ca98) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c:611
#4 0x084a65d9 in list_entry_destructor (ptr=0xa20ca98) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_list.c:184
#5 0x084a34d1 in zend_hash_del_key_or_index (ht=0x8a36a2c, arKey=0x0,
nKeyLength=0, h=33, flag=1)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_hash.c:500
#6 0x084a6227 in _zend_list_delete (id=33) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_list.c:58
#7 0x0848fe66 in _zval_dtor_func (zvalue=0x8cf8d18,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:60
#8 0x0847f08f in _zval_dtor (zvalue=0x8cf8d18,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.h:35
#9 0x084804a6 in _zval_ptr_dtor (zval_ptr=0x8cfb890,
__zend_filename=0x89b9f64
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c",
__zend_lineno=189)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c:447
#10 0x08490308 in _zval_ptr_dtor_wrapper (zval_ptr=0x8cfb890)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:189
#11 0x084a3640 in zend_hash_destroy (ht=0x8d0a070) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_hash.c:529
#12 0x084bcfac in zend_object_std_dtor (object=0x8d08fc4)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects.c:45
#13 0x084bd3aa in zend_objects_free_object_storage (object=0x8d08fc4)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects.c:126
#14 0x084c3200 in zend_objects_store_del_ref_by_handle_ex (handle=10,
handlers=0x8a18880)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects_API.c:220
#15 0x084c2ef6 in zend_objects_store_del_ref (zobject=0x8d09a48)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects_API.c:172
#16 0x0848fe56 in _zval_dtor_func (zvalue=0x8d09a48,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:52
#17 0x0847f08f in _zval_dtor (zvalue=0x8d09a48,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.h:35
#18 0x084804a6 in _zval_ptr_dtor (zval_ptr=0x8d03dbc,
__zend_filename=0x89b9f64
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c",
__zend_lineno=189)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c:447
#19 0x08490308 in _zval_ptr_dtor_wrapper (zval_ptr=0x8d03dbc)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:189
#20 0x084a3640 in zend_hash_destroy (ht=0x8d09bdc) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_hash.c:529
#21 0x084bcfac in zend_object_std_dtor (object=0xa22e9e0)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects.c:45
#22 0x084bd3aa in zend_objects_free_object_storage (object=0xa22e9e0)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects.c:126
#23 0x084c3200 in zend_objects_store_del_ref_by_handle_ex (handle=11,
handlers=0x8a18880)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects_API.c:220
#24 0x084c2ef6 in zend_objects_store_del_ref (zobject=0x8d0a1e4)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_objects_API.c:172
#25 0x0848fe56 in _zval_dtor_func (zvalue=0x8d0a1e4,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:52
#26 0x0847f08f in _zval_dtor (zvalue=0x8d0a1e4,
__zend_filename=0x89b8d18
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c",
__zend_lineno=447)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.h:35
---Type <return> to continue, or q <return> to quit---
#27 0x084804a6 in _zval_ptr_dtor (zval_ptr=0x8d7e818,
__zend_filename=0x89b9f64
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c",
__zend_lineno=189)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c:447
#28 0x08490308 in _zval_ptr_dtor_wrapper (zval_ptr=0x8d7e818)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_variables.c:189
#29 0x084a381e in zend_hash_clean (ht=0x8d7e2d8) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_hash.c:561
#30 0x08485ed7 in zend_cleanup_class_data (pce=0x8d5a59c)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_opcode.c:163
#31 0x084a3cd2 in zend_hash_apply (ht=0x8a42058, apply_func=0x8485e78
<zend_cleanup_class_data>)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_hash.c:674
#32 0x0847feda in shutdown_executor () at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_execute_API.c:298
#33 0x084920a5 in zend_deactivate () at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend.c:891
#34 0x08410ba2 in php_request_shutdown (dummy=0x0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/main/main.c:1661
#35 0x08585e04 in main (argc=5, argv=0xbfb15a64) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/sapi/fpm/fpm/fpm_main.c:1886
Program terminated with signal 11, Segmentation fault.
#0 0x08468266 in zend_mm_check_ptr (heap=0x8a41d80, ptr=0x8c8b9f4,
silent=1,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=1217,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1357
1357
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:
No such file or directory.
in
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c
(gdb) bt
#0 0x08468266 in zend_mm_check_ptr (heap=0x8a41d80, ptr=0x8c8b9f4,
silent=1,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=1217,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1357
#1 0x08469c25 in _zend_mm_free_int (heap=0x8a41d80, p=0x8c8b9f4,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=1217,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:1993
#2 0x0846b0dc in _efree (ptr=0x8c8b9f4,
__zend_filename=0x87c26f4
"/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c",
__zend_lineno=1217,
__zend_orig_filename=0x0, __zend_orig_lineno=0) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_alloc.c:2361
#3 0x081ece88 in php_imap_do_open (ht=4, return_value=0x8eb2610,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1, persistent=0)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c:1217
#4 0x081ed194 in zif_imap_open (ht=4, return_value=0x8eb2610,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/ext/imap/php_imap.c:1266
#5 0x084c9be4 in zend_do_fcall_common_helper_SPEC
(execute_data=0x8f6ce98)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_vm_execute.h:320
#6 0x084ca2e1 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0x8f6ce98)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_vm_execute.h:425
#7 0x084c9043 in execute (op_array=0x91aaba4) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend_vm_execute.h:107
#8 0x0849325a in zend_execute_scripts (type=8, retval=0x0, file_count=3)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/Zend/zend.c:1236
#9 0x08411e11 in php_execute_script (primary_file=0xbfb15910)
at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/main/main.c:2308
#10 0x08585cb2 in main (argc=5, argv=0xbfb15a64) at
/var/tmp/portage/dev-lang/php-5.3.10/work/sapis-build/fpm/sapi/fpm/fpm/fpm_main.c:1858
--
Edit bug report at https://bugs.php.net/bug.php?id=61243&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=61243&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=61243&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=61243&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=61243&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=61243&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=61243&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=61243&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=61243&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=61243&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=61243&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=61243&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=61243&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=61243&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=61243&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=61243&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=61243&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=61243&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=61243&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=61243&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=61243&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=61243&r=mysqlcfg
