#17281 [Com]: session_encode is causing segmentation fault

ID: 17281 Comment by: miguelangel dot gonzalez at itesm dot mx Reported By: rubens_gomes at hotmail dot com Status: Closed Bug Type: Session related Operating System: Solaris 2.7 PHP Version: 4.2.1 New Comment: Hi all. I have installed PHP 4.3.4 with apache 1.3.29 and i'm getting this fault (11) error, with the product issuetracker, in an AIX 4.3.3 with fixes 10. I'have tried with snapshots in php.net but the problem persist. Any ideas? Thanks in advance Previous Comments: ------------------------------------------------------------------------ [2002-09-29 11:01:32] iliaa@php.net This bug has been fixed in CVS. In case this was a PHP problem, snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. ------------------------------------------------------------------------ [2002-06-18 01:10:22] mfischer@php.net Feedback was there, reopening ------------------------------------------------------------------------ [2002-06-18 01:00:07] php-bugs at lists dot php dot net No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2002-05-17 14:21:15] rubens_gomes at hotmail dot com bash-2.03# gdb /usr/local/apache/bin/httpd GNU gdb 4.18 Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "sparc-sun-solaris2.7"... (gdb) run -X Starting program: /usr/local/apache/bin/httpd -X [New LWP 2 ] [New LWP 3 ] [New LWP 4 ] Program received signal SIGSEGV, Segmentation fault. 0xfe5ec8c4 in _zval_dtor (zvalue=0x1586b0, __zend_filename=0xfe75c060 "zend_execute_API.c", __zend_lineno=274) at zend_variables.c:43 43 CHECK_ZVAL_STRING_REL(zvalue); (gdb) bt #0 0xfe5ec8c4 in _zval_dtor (zvalue=0x1586b0, __zend_filename=0xfe75c060 "zend_execute_API.c", __zend_lineno=274) at zend_variables.c:43 #1 0xfe5dde08 in _zval_ptr_dtor (zval_ptr=0xfe7aac78, __zend_filename=0xfe75ba90 "zend_execute_locks.h", __zend_lineno=26) at zend_execute_API.c:274 #2 0xfe5db0d8 in zend_clean_garbage () at zend_execute_locks.h:26 #3 0xfe5d2b8c in execute (op_array=0x1436e8) at ./zend_execute.c:1056 #4 0xfe5d933c in execute (op_array=0x13de78) at ./zend_execute.c:2141 #5 0xfe5ef554 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:810 #6 0xfe60b958 in php_execute_script (primary_file=0xffbeecb0) at main.c:1381 #7 0xfe603b94 in apache_php_module_main (r=0x131558, display_source_mode=0) at sapi_apache.c:90 #8 0xfe605170 in send_php (r=0x131558, display_source_mode=0, filename=0x132078 "/home/httpd/html/dbiflex/sm/login.php") at mod_php4.c:575 #9 0xfe6051e8 in send_parsed_php (r=0x131558) at mod_php4.c:590 #10 0x41620 in ap_invoke_handler () from /lib/libaio.so.1 #11 0x5fd04 in process_request_internal () from /lib/libaio.so.1 #12 0x5fd88 in ap_process_request () from /lib/libaio.so.1 #13 0x52f74 in child_main () from /lib/libaio.so.1 #14 0x53208 in make_child () from /lib/libaio.so.1 #15 0x53424 in startup_children () from /lib/libaio.so.1 #16 0x53e58 in standalone_main () from /lib/libaio.so.1 #17 0x54aa0 in main () from /lib/libaio.so.1 (gdb) frame 3 #3 0xfe5d2b8c in execute (op_array=0x1436e8) at ./zend_execute.c:1056 1056 zend_clean_garbage(TSRMLS_C); (gdb) print (char *)(executor_globals.function_state_ptr->function)->common.function_name $1 = 0x0 (gdb) print (char *)executor_globals.active_op_array->function_name $2 = 0x0 (gdb) print (char *)executor_globals.active_op_array->filename $3 = 0x14a970 "/home/nmsuser/dbiflex/docroot/common/page_login_header.inc" (gdb) quit The program is running. Exit anyway? (y or n) y -------------------- Here is the line that is causing the seg fault: error_log( "{common/page_login_header.inc session_encode: " . session_encode() ); ------------------------------------------------------------------------ [2002-05-17 04:37:13] sander@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ 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 http://bugs.php.net/17281 -- Edit this bug report at http://bugs.php.net/?id=17281&edit=1