#48679 [Opn->Csd]: SQLiteUnbuffered::count() SIGSEGV

ID: 48679 Updated by: scottmac@php.net Reported By: felipe@php.net -Status: Open +Status: Closed Bug Type: SQLite related Operating System: Linux PHP Version: 5.3CVS-2009-06-24 (CVS) New Comment: This bug has been fixed in CVS. 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/. Thank you for the report, and for helping us make PHP better. Is in HEAD and 5.2, will go in 5.3 once it thaws... Previous Comments: ------------------------------------------------------------------------ [2009-06-24 18:43:51] felipe@php.net Description: ------------ See below: Reproduce code: --------------- $x = new sqliteunbuffered; count($x); Expected result: ---------------- No SIGSEGV. Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb7c696c0 (LWP 30884)] 0x082783ca in sqlite_count_elements (object=0x9a31940, count=0x9a325e0, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/ext/sqlite/sqlite.c:2822 2822 if (obj->u.res->buffered) { (gdb) bt #0 0x082783ca in sqlite_count_elements (object=0x9a31940, count=0x9a325e0, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/ext/sqlite/sqlite.c:2822 #1 0x082ca6ab in zif_count (ht=1, return_value=0x9a325e0, return_value_ptr=0x0, this_ptr=0x0, return_value_used=0, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/ext/standard/array.c:323 #2 0x08436a24 in zend_do_fcall_common_helper_SPEC (execute_data=0x9a60a94, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_vm_execute.h:313 #3 0x0843cb8b in ZEND_DO_FCALL_SPEC_CONST_HANDLER (execute_data=0x9a60a94, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_vm_execute.h:1601 #4 0x084357eb in execute (op_array=0x9a31fc8, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_vm_execute.h:104 #5 0x083f4ef4 in zend_eval_stringl (str=0xbfef97f4 "$x = new sqliteunbuffered; count($x);", str_len=37, retval_ptr=0x0, string_name=0x87a08b4 "Command line code", tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_execute_API.c:1159 #6 0x083f517b in zend_eval_stringl_ex (str=0xbfef97f4 "$x = new sqliteunbuffered; count($x);", str_len=37, retval_ptr=0x0, string_name=0x87a08b4 "Command line code", handle_exceptions=1, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_execute_API.c:1200 #7 0x083f522f in zend_eval_string_ex (str=0xbfef97f4 "$x = new sqliteunbuffered; count($x);", retval_ptr=0x0, string_name=0x87a08b4 "Command line code", handle_exceptions=1, tsrm_ls=0x98f1050) at /home/felipe/dev/php5/Zend/zend_execute_API.c:1211 #8 0x084e6ca2 in main (argc=3, argv=0xbfef7d94) at /home/felipe/dev/php5/sapi/cli/php_cli.c:1227 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48679&edit=1