Bug #17345: Segmentation fault

From: markrages@mlug.missouri.edu Operating system: Debian Unstable PHP version: 4.1.2 PHP Bug Type: Reproducible crash Bug description: Segmentation fault I'm using phpwiki-1.3 with Debian Unstable. PHP 4.1.2 / Apache 1.3.24 The second time I load a page PHP will segfault. After a while, I can load one page again without problems. phpwiki uses sessions and MySQL. Backtrace looks like this: Program received signal SIGSEGV, Segmentation fault. 0x4026d869 in zend_startup_builtin_functions () from /usr/lib/apache/1.3/libphp4.so (gdb) bt #0 0x4026d869 in zend_startup_builtin_functions () from /usr/lib/apache/1.3/libphp4.so #1 0x40257729 in execute () from /usr/lib/apache/1.3/libphp4.so #2 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #3 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #4 0x40259afa in execute () from /usr/lib/apache/1.3/libphp4.so #5 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #6 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #7 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #8 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #9 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #10 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #11 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #12 0x4025797c in execute () from /usr/lib/apache/1.3/libphp4.so #13 0x40259afa in execute () from /usr/lib/apache/1.3/libphp4.so #14 0x40265f16 in zend_execute_scripts () from /usr/lib/apache/1.3/libphp4.so #15 0x40273e66 in php_execute_script () from /usr/lib/apache/1.3/libphp4.so #16 0x4026fc5e in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so #17 0x4027075e in php_restore_umask () from /usr/lib/apache/1.3/libphp4.so #18 0x402707c5 in php_restore_umask () from /usr/lib/apache/1.3/libphp4.so #19 0x08053a44 in ap_invoke_handler () #20 0x080631ac in ap_some_auth_required () #21 0x08063208 in ap_process_request () #22 0x0805cb6b in ap_child_terminate () #23 0x0805ccfc in ap_child_terminate () #24 0x0805ce19 in ap_child_terminate () #25 0x0805d2f5 in ap_child_terminate () #26 0x0805d9ed in main () #27 0x400f714f in __libc_start_main () from /lib/libc.so.6 -- Edit bug report at http://bugs.php.net/?id=17345&edit=1 -- Fixed in CVS: http://bugs.php.net/fix.php?id=17345&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=17345&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=17345&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=17345&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=17345&r=support Expected behavior: http://bugs.php.net/fix.php?id=17345&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=17345&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=17345&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=17345&r=globals