From: nick dot saraniti at gmail dot com
Operating system: CentOS 7.2.1511
PHP version: 7.0.3
Package: OCI8 related
Bug Type: Bug
Bug description:oci_fetch_all segfaults apache 2.4
Description:
------------
In some cases oci_fetch_all causes apache 2.4/centos7 to segfault.
Happens consistently on some pages, never on others calling same
function. Possible something related to the SQL queries?
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
0x00007fffea529df5 in _zend_hash_index_update () from
/etc/httpd/modules/libphp7.so
(gdb) bt
#0 0x00007fffea529df5 in _zend_hash_index_update () from
/etc/httpd/modules/libphp7.so
#1 0x00007fffddd3c785 in zif_oci_fetch_all (execute_data=<optimized
out>, return_value=0x7fffe8218500) at
/var/tmp/oci8/oci8_interface.c:1495
#2 0x00007fffea50b35b in dtrace_execute_internal () from
/etc/httpd/modules/libphp7.so
#3 0x00007fffea596db3 in ?? () from /etc/httpd/modules/libphp7.so
#4 0x00007fffea558fcb in execute_ex () from
/etc/httpd/modules/libphp7.so
#5 0x00007fffea50b239 in dtrace_execute_ex () from
/etc/httpd/modules/libphp7.so
#6 0x00007fffea596a90 in ?? () from /etc/httpd/modules/libphp7.so
#7 0x00007fffea558fcb in execute_ex () from
/etc/httpd/modules/libphp7.so
#8 0x00007fffea50b239 in dtrace_execute_ex () from
/etc/httpd/modules/libphp7.so
#9 0x00007fffea5a0378 in ?? () from /etc/httpd/modules/libphp7.so
#10 0x00007fffea558fcb in execute_ex () from
/etc/httpd/modules/libphp7.so
#11 0x00007fffea50b239 in dtrace_execute_ex () from
/etc/httpd/modules/libphp7.so
#12 0x00007fffea5a0378 in ?? () from /etc/httpd/modules/libphp7.so
#13 0x00007fffea558fcb in execute_ex () from
/etc/httpd/modules/libphp7.so
#14 0x00007fffea50b239 in dtrace_execute_ex () from
/etc/httpd/modules/libphp7.so
#15 0x00007fffea5a2cef in zend_execute () from
/etc/httpd/modules/libphp7.so
#16 0x00007fffea51af63 in zend_execute_scripts () from
/etc/httpd/modules/libphp7.so
#17 0x00007fffea4bc3a8 in php_execute_script () from
/etc/httpd/modules/libphp7.so
#18 0x00007fffea5a46ad in ?? () from /etc/httpd/modules/libphp7.so
#19 0x0000555555593270 in ap_run_handler ()
#20 0x00005555555937b9 in ap_invoke_handler ()
#21 0x00005555555a7b3a in ap_process_async_request ()
#22 0x00005555555a7e14 in ap_process_request ()
#23 0x00005555555a47a2 in ?? ()
#24 0x000055555559c840 in ap_run_process_connection ()
#25 0x00007fffeda1980f in ?? () from
/etc/httpd/modules/mod_mpm_prefork.so
#26 0x00007fffeda19a0c in ?? () from
/etc/httpd/modules/mod_mpm_prefork.so
#27 0x00007fffeda1a791 in ?? () from
/etc/httpd/modules/mod_mpm_prefork.so
#28 0x00005555555795ae in ap_run_mpm ()
#29 0x0000555555572b36 in main ()
--
Edit bug report at https://bugs.php.net/bug.php?id=71600&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71600&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71600&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71600&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=71600&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=71600&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=71600&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=71600&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=71600&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=71600&r=support
Expected behavior: https://bugs.php.net/fix.php?id=71600&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=71600&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=71600&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=71600&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71600&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=71600&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=71600&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=71600&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=71600&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=71600&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=71600&r=mysqlcfg