#27611 [NEW]: segfault in xbuf_format_converter

From: jan at horde dot org Operating system: Linux PHP version: 5CVS-2004-03-15 (dev) PHP Bug Type: Reproducible crash Bug description: segfault in xbuf_format_converter Description: ------------ I'm still looking where and when exactly this happens, but here's already the backtrace. Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 20180)] 0x406b31c7 in xbuf_format_converter (xbuf=0xbfe01190, fmt=0x408b59e0 "is_a(): Deprecated. Please use the instanceof operator", ap=0xbfe01298 "ø\022à¿]Bp@\020") at /home/jan/cvs/php5/main/spprintf.c:179 179 { #0 0x406b31c7 in xbuf_format_converter (xbuf=0xbfe01190, fmt=0x408b59e0 "is_a(): Deprecated. Please use the instanceof operator", ap=0xbfe01298 "ø\022à¿]Bp@\020") at /home/jan/cvs/php5/main/spprintf.c:179 #1 0x406b45c9 in vspprintf (pbuf=0xbfe011fc, max_len=1024, format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof operator", ap=0xbfe01298 "ø\022à¿]Bp@\020") at /home/jan/cvs/php5/main/spprintf.c:725 #2 0x406afc3d in php_error_cb (type=2048, error_filename=0x4187cbbc "/home/jan/headhorde/kronolith/lib/Kronolith.php", error_lineno=87, format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof operator", args=0xbfe01298 "ø\022à¿]Bp@\020") at /home/jan/cvs/php5/main/main.c:656 #3 0x406f80f1 in zend_error (type=2048, format=0x408b59e0 "is_a(): Deprecated. Please use the instanceof operator") at /home/jan/cvs/php5/Zend/zend.c:907 #4 0x40704278 in zif_is_a (ht=2, return_value=0x41d6da2c, this_ptr=0x0, return_value_used=1) at /home/jan/cvs/php5/Zend/zend_builtin_functions.c:652 #5 0x4071eb2d in zend_do_fcall_common_helper (execute_data=0xbfe01420, opline=0x41704310, op_array=0x4188663c) at /home/jan/cvs/php5/Zend/zend_execute.c:2648 #6 0x4071f27d in zend_do_fcall_handler (execute_data=0xbfe01420, opline=0x41704310, op_array=0x4188663c) at /home/jan/cvs/php5/Zend/zend_execute.c:2777 #7 0x4071af4a in execute (op_array=0x4188663c) at /home/jan/cvs/php5/Zend/zend_execute.c:1339 #8 0x4071ecc6 in zend_do_fcall_common_helper (execute_data=0xbfe04490, opline=0x41b59244, op_array=0x41b40264) at /home/jan/cvs/php5/Zend/zend_execute.c:2677 #9 0x4071f16f in zend_do_fcall_by_name_handler (execute_data=0xbfe04490, opline=0x41b59244, op_array=0x41b40264) at /home/jan/cvs/php5/Zend/zend_execute.c:2759 #10 0x4071af4a in execute (op_array=0x41b40264) at /home/jan/cvs/php5/Zend/zend_execute.c:1339 #11 0x4071ecc6 in zend_do_fcall_common_helper (execute_data=0xbfe07500, and so on... #518 0x40720da5 in zend_include_or_eval_handler (execute_data=0xbfffca50, opline=0x80d9580, op_array=0x80d33c4) at /home/jan/cvs/php5/Zend/zend_execute.c:3492 #519 0x4071af4a in execute (op_array=0x80d33c4) at /home/jan/cvs/php5/Zend/zend_execute.c:1339 #520 0x406f871e in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /home/jan/cvs/php5/Zend/zend.c:1044 #521 0x406b219e in php_execute_script (primary_file=0xbfffedc0) at /home/jan/cvs/php5/main/main.c:1655 #522 0x40726a44 in apache_php_module_main (r=0x81d27e0, display_source_mode=0) at /home/jan/cvs/php5/sapi/apache/sapi_apache.c:54 #523 0x407279e5 in send_php (r=0x81d27e0, display_source_mode=0, filename=0x81d2ed8 "/home/jan/headhorde//kronolith/index.php") at /home/jan/cvs/php5/sapi/apache/mod_php5.c:621 #524 0x40727a5e in send_parsed_php (r=0x81d27e0) at /home/jan/cvs/php5/sapi/apache/mod_php5.c:636 #525 0x080557d7 in ap_invoke_handler () #526 0x0806aab0 in process_request_internal () ---Type <return> to continue, or q <return> to quit--- #527 0x4042edb6 in handle_dir () from /usr/lib/apache/mod_dir.so #528 0x080557d7 in ap_invoke_handler () #529 0x0806aab0 in process_request_internal () #530 0x0806ad41 in ap_process_request () #531 0x080626f1 in child_main () #532 0x0806289a in make_child () #533 0x080629d6 in startup_children () #534 0x0806347b in standalone_main () #535 0x08063c36 in main () -- Edit bug report at http://bugs.php.net/?id=27611&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27611&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27611&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=27611&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=27611&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=27611&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=27611&r=needscript Try newer version: http://bugs.php.net/fix.php?id=27611&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=27611&r=support Expected behavior: http://bugs.php.net/fix.php?id=27611&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=27611&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=27611&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=27611&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27611&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=27611&r=dst IIS Stability: http://bugs.php.net/fix.php?id=27611&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=27611&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=27611&r=float