ID: 42695 User updated by: mamatkazin at ivc dot orw dot ru Reported By: mamatkazin at ivc dot orw dot ru -Status: Feedback +Status: Open Bug Type: Reproducible crash Operating System: Linux (Slackware 11.0) PHP Version: 5.2.4 New Comment:
Sorry for my English. program is a big and uses several external pear classes. This generates a monthly report of our company. there are several large sql queries to DB2 on zSeries. my colleagues programmers could not seriously reduce it. I can put it as is. after several attempts run problem script, php hangs. I press Ctrl-C and saw: Starting program: /usr/local/php5-fcgi/bin/php-cgi -b 127.0.0.1:1026 [Thread debugging using libthread_db enabled] [New Thread -1217100096 (LWP 13395)] Program received signal SIGINT, Interrupt. [Switching to Thread -1217100096 (LWP 13395)] 0xb780cd28 in ___newselect_nocancel () from /lib/tls/libc.so.6 (gdb) bt #0 0xb780cd28 in ___newselect_nocancel () from /lib/tls/libc.so.6 #1 0xb69beaf9 in sqloSpinLockConflict () from /opt/IBM/db2/V8.1/lib/libdb2.so.1 #2 0xb672282d in SQLAllocHandle () from /opt/IBM/db2/V8.1/lib/libdb2.so.1 #3 0xb79e77c7 in SQLColumnsA () from /usr/local/lib/libodbc.so.1 #4 0x087df69c in ?? () #5 0x087e026c in ?? () #6 0x00000040 in ?? () #7 0xb7a35c40 in ?? () from /usr/local/lib/libodbc.so.1 #8 0x00000000 in ?? () (gdb) q I'm googling and solution found - DB2 fixpak 14 But after fixpak I saw next error: Starting program: /usr/local/php5-fcgi/bin/php-cgi -b 127.0.0.1:1026 [Thread debugging using libthread_db enabled] [New Thread -1216907584 (LWP 21672)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1216907584 (LWP 21672)] 0x082fb357 in _zend_mm_alloc_int () (gdb) bt #0 0x082fb357 in _zend_mm_alloc_int () #1 0x082fce50 in _estrndup () #2 0x082f761c in lex_scan () #3 0x083072dd in zendlex () #4 0x082f0f5c in zendparse () #5 0x082f864b in compile_file () #6 0x0833fc49 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER () #7 0x08337a32 in execute () #8 0x0833fcc8 in ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER () #9 0x08337a32 in execute () #10 0x083185f3 in zend_execute_scripts () #11 0x082d290c in php_execute_script () #12 0x00000000 in ?? () (gdb) Previous Comments: ------------------------------------------------------------------------ [2007-09-18 07:32:42] [EMAIL PROTECTED] Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. We really need a reproducible script for this... ------------------------------------------------------------------------ [2007-09-18 07:10:20] mamatkazin at ivc dot orw dot ru Description: ------------ I got this error on some BIG script and can't reproduce it on small example. This error happens nearly 1 from 5-10 request to this script. This GDB was configured as "i486-slackware-linux"...Using host libthread_db libr ary "/lib/tls/libthread_db.so.1". (gdb) r -b 127.0.0.1:1026 Starting program: /usr/local/php5-fcgi/bin/php-cgi -b 127.0.0.1:1026 [Thread debugging using libthread_db enabled] [New Thread -1217173824 (LWP 25841)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1217173824 (LWP 25841)] 0x082f9949 in _zend_mm_free_int () (gdb) bt #0 0x082f9949 in _zend_mm_free_int () #1 0x08307062 in _zval_ptr_dtor () #2 0x083213b8 in zend_hash_destroy () #3 0x0831510c in _zval_dtor_func () #4 0x0830708d in _zval_ptr_dtor () #5 0x083213b8 in zend_hash_destroy () #6 0x0831510c in _zval_dtor_func () #7 0x0830708d in _zval_ptr_dtor () #8 0x08321598 in zend_hash_apply_deleter () #9 0x08321647 in zend_hash_graceful_reverse_destroy () #10 0x083077f1 in shutdown_executor () #11 0x08315f4c in zend_deactivate () #12 0x082d03e8 in php_request_shutdown () #13 0x083b944e in main () (gdb) My configure line is: ./configure --prefix=/usr/local/php5-fcgi --host=i686-pc-linux-gnu --sysconfdir=/etc --with-config-file-path=/etc/lighttpd --enable-safe-mode --with-openssl --with-mhash --enable-bcmath --with-bz2 --with-pic --enable-calendar --enable-ctype --with-gdbm --with-db4 --with-ldap --with-imap-ssl=/usr/local/lib/c-client --with-imap=/usr/local/lib/c-client --enable-dbase --enable-ftp --with-iconv --with-exif --enable-exif --with-gd --enable-gd-native-ttf --with-jpeg-dir=/usr --with-png --with-pdflib --with-ttf --with-freetype-dir=/usr --with-gmp --enable-mbstring --with-curl=/usr --with-pcre-regex=/usr --enable-pdo=shared --with-pgsql ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=42695&edit=1