ID: 39502 Updated by: [EMAIL PROTECTED] Reported By: indeyets at gmail dot com -Status: Assigned +Status: Feedback Bug Type: PDO related Operating System: FreeBSD PHP Version: 5.2.0 Assigned To: wez New Comment:
Can you see if using the latest CVS makes any difference? Previous Comments: ------------------------------------------------------------------------ [2006-11-16 10:00:02] indeyets at gmail dot com still segfaults. backtrace: Program received signal SIGSEGV, Segmentation fault. 0x28fbba2a in mysql_more_results () from /usr/local/lib/mysql/libmysqlclient.so.15 (gdb) bt #0 0x28fbba2a in mysql_more_results () from /usr/local/lib/mysql/libmysqlclient.so.15 #1 0x2916bcbc in pdo_mysql_stmt_dtor (stmt=0x852bda0) at /usr/ports/lang/php5/work/php-5.2.0/ext/pdo_mysql/mysql_statement.c:80 #2 0x2915fb9a in free_statement () from /usr/local/lib/php/20060613-debug/pdo.so #3 0x2915fc0f in pdo_dbstmt_free_storage () from /usr/local/lib/php/20060613-debug/pdo.so #4 0x288fc438 in ?? () from /usr/local/libexec/apache22/libphp5.so #5 0x288fc2f3 in ?? () from /usr/local/libexec/apache22/libphp5.so #6 0x288dc9ac in ?? () from /usr/local/libexec/apache22/libphp5.so #7 0x288d0873 in ?? () from /usr/local/libexec/apache22/libphp5.so #8 0x288d0a2c in ?? () from /usr/local/libexec/apache22/libphp5.so #9 0x288dcc7b in ?? () from /usr/local/libexec/apache22/libphp5.so #10 0x288e87d1 in ?? () from /usr/local/libexec/apache22/libphp5.so #11 0x288f8b87 in ?? () from /usr/local/libexec/apache22/libphp5.so #12 0x288f8ebd in ?? () from /usr/local/libexec/apache22/libphp5.so #13 0x288fc129 in ?? () from /usr/local/libexec/apache22/libphp5.so #14 0x288d0735 in ?? () from /usr/local/libexec/apache22/libphp5.so #15 0x288de202 in ?? () from /usr/local/libexec/apache22/libphp5.so #16 0x28895434 in ?? () from /usr/local/libexec/apache22/libphp5.so #17 0x28943a78 in ?? () from /usr/local/libexec/apache22/libphp5.so #18 0x2894407e in ?? () from /usr/local/libexec/apache22/libphp5.so #19 0x08071f42 in ap_run_handler () #20 0x0807230d in ap_invoke_handler () #21 0x0807c92d in ap_internal_redirect () #22 0x2872bd34 in handler_redirect () from /usr/local/libexec/apache22/mod_rewrite.so #23 0x08071f42 in ap_run_handler () #24 0x0807230d in ap_invoke_handler () #25 0x0807cce9 in ap_process_request () #26 0x0807a8f1 in ap_process_http_connection () #27 0x080777e2 in ap_run_process_connection () #28 0x08080367 in child_main () #29 0x08080530 in make_child () #30 0x08080a73 in ap_mpm_run () #31 0x08061f40 in main () (gdb) list 80 mysql_free_result(res); 81 } 82 } 83 } 84 #endif 85 efree(S); 86 return 1; 87 } 88 89 static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC) (gdb) print res No symbol "res" in current context. (gdb) frame 1 #1 0x2916bcbc in pdo_mysql_stmt_dtor (stmt=0x852bda0) at /usr/ports/lang/php5/work/php-5.2.0/ext/pdo_mysql/mysql_statement.c:80 80 mysql_free_result(res); (gdb) list 75 break; 76 } 77 78 res = mysql_store_result(S->H->server); 79 if (res) { 80 mysql_free_result(res); 81 } 82 } 83 } 84 #endif (gdb) print res No symbol "res" in current context. (gdb) print S $1 = (pdo_mysql_stmt *) 0x84ed090 (gdb) print S-H No symbol "H" in current context. (gdb) print S->H $2 = (pdo_mysql_db_handle *) 0x84a3080 (gdb) print S->H->server $3 = (MYSQL *) 0x5a5a5a5a ------------------------------------------------------------------------ [2006-11-14 16:13:46] [EMAIL PROTECTED] Try this patch: http://bb.prohost.org/patch/pdo_my.txt ------------------------------------------------------------------------ [2006-11-13 17:53:27] indeyets at gmail dot com MySQL 5.0.21 reproduce code is difficult, as it happens inside of a very big CMS the problem is temporarily solved for us, by commenting out this block: http://cvs.php.net/viewcvs.cgi/php-src/ext/pdo_mysql/mysql_statement.c?r1=1.48.2.12&r2=1.48.2.13 ------------------------------------------------------------------------ [2006-11-13 17:49:24] [EMAIL PROTECTED] What version of MySQL are you using and can you provide the reproduce code. ------------------------------------------------------------------------ [2006-11-13 17:00:34] indeyets at gmail dot com Description: ------------ PDO_MySQL still segfaults in 5.2.0 related bugs: http://bugs.php.net/bug.php?id=37445 http://bugs.php.net/bug.php?id=37438 backtrace of 5.2.0 is in "Actual Result" field Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. 0x28fbba2a in mysql_more_results () from /usr/local/lib/mysql/libmysqlclient.so.15 (gdb) bt #0 0x28fbba2a in mysql_more_results () from /usr/local/lib/mysql/libmysqlclient.so.15 #1 0x2916bcb8 in pdo_mysql_stmt_dtor (stmt=0x85211cc) at /usr/ports/lang/php5/work/php-5.2.0/ext/pdo_mysql/mysql_statement.c:79 #2 0x2915fb9a in free_statement () from /usr/local/lib/php/20060613-debug/pdo.so #3 0x2915fc0f in pdo_dbstmt_free_storage () from /usr/local/lib/php/20060613-debug/pdo.so #4 0x288fc438 in ?? () from /usr/local/libexec/apache22/libphp5.so #5 0x288fc2f3 in ?? () from /usr/local/libexec/apache22/libphp5.so #6 0x288dc9ac in ?? () from /usr/local/libexec/apache22/libphp5.so #7 0x288d0873 in ?? () from /usr/local/libexec/apache22/libphp5.so #8 0x288d0a2c in ?? () from /usr/local/libexec/apache22/libphp5.so #9 0x288dcc7b in ?? () from /usr/local/libexec/apache22/libphp5.so #10 0x288e87d1 in ?? () from /usr/local/libexec/apache22/libphp5.so #11 0x288f8b87 in ?? () from /usr/local/libexec/apache22/libphp5.so #12 0x288f8ebd in ?? () from /usr/local/libexec/apache22/libphp5.so #13 0x288fc129 in ?? () from /usr/local/libexec/apache22/libphp5.so #14 0x288d0735 in ?? () from /usr/local/libexec/apache22/libphp5.so #15 0x288de202 in ?? () from /usr/local/libexec/apache22/libphp5.so #16 0x28895434 in ?? () from /usr/local/libexec/apache22/libphp5.so #17 0x28943a78 in ?? () from /usr/local/libexec/apache22/libphp5.so #18 0x2894407e in ?? () from /usr/local/libexec/apache22/libphp5.so #19 0x08071f42 in ap_run_handler () #20 0x0807230d in ap_invoke_handler () #21 0x0807c92d in ap_internal_redirect () #22 0x2872bd34 in handler_redirect () from /usr/local/libexec/apache22/mod_rewrite.so #23 0x08071f42 in ap_run_handler () #24 0x0807230d in ap_invoke_handler () #25 0x0807cce9 in ap_process_request () #26 0x0807a8f1 in ap_process_http_connection () #27 0x080777e2 in ap_run_process_connection () #28 0x08080367 in child_main () #29 0x08080530 in make_child () #30 0x08080a73 in ap_mpm_run () #31 0x08061f40 in main () ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39502&edit=1