#18963 [Fbk]: Reproducable crash with simple string functions.

ID: 18963 Updated by: sniper@php.net Reported By: si@darkness.nu Status: Feedback Bug Type: Reproducible crash Operating System: IRIX64 6.5.16f IP25 PHP Version: 4.2.2 New Comment: Please try using this CVS snapshot: http://snaps.php.net/php4-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2002-08-19 12:58:51] rasmus@php.net There are a number of 64-bit fixes in current CVS. Any chance you could grab the latest unstable snapshot from snaps.php.net and try with that? ------------------------------------------------------------------------ [2002-08-19 08:55:04] si@darkness.nu # ./configure --with-mysql=/usr/local/mysql --with-apache=../apache_1.3.26 --with-imap=/usr/freeware --disable-ctype --with-openssl=/usr/freeware/lib/openssl Configure options. PHP 4.2.2, Apache 1.3.26, MySQL 3.23.52, IRIX 6.5.16F Problem manifests itself intermittently, suggestive of heap corruption, so doesn't allow for a simple script which causes the problem to manifest, does occur across multiple machines. ------------------------------------------------------------------------ [2002-08-19 08:47:58] si@darkness.nu er, en/lang_post.php, not lang_post.en ------------------------------------------------------------------------ [2002-08-19 08:44:24] si@darkness.nu I submitted a problem a while ago, which we closed as we attributed it to a bug inside imap c-client. The results of the crash being very similar to this (often ending in _doprnt() in mdbm.c, indicating bad data being passed into print functions). I'm now running into this again, this time i'm not touching imap at all however, and the errors are appearing pretty readily in the backtrace as a zend engine error specific to IRIX64 maybe? #0 0x0fa7bd18 in _doprnt () at mdbm.c:1204 1204 mdbm.c: No such file or directory. in mdbm.c (gdb) bt #0 0x0fa7bd18 in _doprnt () at mdbm.c:1204 #1 0x0faef350 in vsnprintf () at mq_open.c:220 #2 0x1006416c in php_error_cb (type=8, error_filename=0x104e1150 "/u01/servers/test.darkness.nu/lang/en/lang_post.php", error_lineno=5, format=0x7ffe07d0 "", args=0x7ffe10f0 "") at main.c:414 #3 0x100719e8 in zend_error (type=8, format=0x102b1238 "Use of undefined constant %s - assumed '%s'") at zend.c:682 #4 0x100e64f4 in execute (op_array=0x104e1050) at zend_execute.c:1958 #5 0x100e6f8c in execute (op_array=0x10597a68) at zend_execute.c:2141 #6 0x100e4c68 in execute (op_array=0x1054d2b0) at zend_execute.c:1638 #7 0x100e4c68 in execute (op_array=0x104dd1a8) at zend_execute.c:1638 #8 0x100e4c68 in execute (op_array=0x104d9588) at zend_execute.c:1638 #9 0x100e6f8c in execute (op_array=0x10437778) at zend_execute.c:2141 #10 0x10071bc0 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:810 #11 0x10066944 in php_execute_script (primary_file=0x7fff2930) at main.c:1381 #12 0x100dea34 in apache_php_module_main (r=0x7fff2930, display_source_mode=2147428680) at sapi_apache.c:90 #13 0x10062e6c in php_restore_umask () #14 0x0fa3a6f4 in fopen64 () at aio.c:317 the first 15 lines of lang_post.en <?php $lang = array ( ibf_code_txt => "Roll your mouse over the button for more information.<br>Hitting 'ALT' and 'c' closes current tag", 'unreg_namestuff' => "Unregistered User Info", mod_options => "After posting...", mod_close => "Close this topic", mod_pin => "Pin this topic", mod_nowt => "Don't pin or close", 'msg_no_title' => "You must enter a message title", ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=18963&edit=1