#23883 [Fbk->Opn]: PHP crashes if snmp module loaded

ID: 23883 User updated by: joey at joeysmith dot com Reported By: joey at joeysmith dot com -Status: Feedback +Status: Open Bug Type: SNMP related Operating System: Debian sarge (testing) PHP Version: 4.3.2 New Comment: Using SNMP 5.0.7 (debian testing package libsnmp5-dev) still exhibits the crash. I'll build SNMP as static as well. Previous Comments: ------------------------------------------------------------------------ [2003-06-02 06:38:19] sniper@php.net And/or compile it as static module, NOT shared. ------------------------------------------------------------------------ [2003-06-02 06:37:40] sniper@php.net It works just fine here with net-snmp-5.0.6 so you really should try it.. ------------------------------------------------------------------------ [2003-06-01 21:14:26] joey at joeysmith dot com ./configure --with-snmp is sufficent to reproduce this bug. I'd be surprised if this were an SNMP bug, as the only thing I have to do to duplicate this bug is to run the PHP cli with SNMP enabled. e.g., /usr/bin/php -v ------------------------------------------------------------------------ [2003-06-01 20:49:32] sniper@php.net And how was PHP configured? Why don't you use more recent net-snmp libs anyway? (it looks more like a crash in there..) ------------------------------------------------------------------------ [2003-05-29 20:26:23] joey at joeysmith dot com #0 0x4038a2ff in mallopt () from /lib/libc.so.6 #1 0x403892ca in free () from /lib/libc.so.6 #2 0x42e18700 in sc_hash () from /usr/lib/libsnmp-0.4.2.so #3 0x42e17c4b in hash_engineID () from /usr/lib/libsnmp-0.4.2.so #4 0x42e17b46 in search_enginetime_list () from /usr/lib/libsnmp-0.4.2.so #5 0x42e17976 in set_enginetime () from /usr/lib/libsnmp-0.4.2.so #6 0x42e0fcc4 in init_snmpv3_post_config () from /usr/lib/libsnmp-0.4.2.so #7 0x42e1905d in snmp_call_callbacks () from /usr/lib/libsnmp-0.4.2.so #8 0x42e0b7b4 in read_configs () from /usr/lib/libsnmp-0.4.2.so #9 0x42df1f37 in init_snmp () from /usr/lib/libsnmp-0.4.2.so #10 0x42c415bc in zm_startup_snmp () from /usr/lib/php/20020429-debug/snmp.so #11 0x080c7286 in php_dl (file=0x81df5e8, type=1, return_value=0xbffff8a0) at /home/joey/src/php-4.3.2/ext/standard/dl.c:238 handle = (void *) 0x8260de8 libpath = 0x81daa2c 'Z' <repeats 36 times>, "\204\xcc\217*\217*" module_entry = (zend_module_entry *) 0x42c45560 tmp = (zend_module_entry *) 0x8260d70 get_module = (zend_module_entry *(*)(void)) 0x42c41570 <get_module> error_type = 32 extension_dir = 0x81922f5 "/usr/lib/php/20020429-debug" #12 0x0812adb6 in php_load_function_extension_cb (arg=0x81df5e8) at /home/joey/src/php-4.3.2/main/php_ini.c:218 extension = (zval *) 0x81df5e8 zval = {value = {lval = 1, dval = 4.9406564584124654e-324, str = {val = 0x1 <Address 0x1 out of bounds>, len = 0}, ht = 0x1, obj = {ce = 0x1, properties = 0x0}}, type = 6 '\006', is_ref = 248 '\xf8', refcount = 49151} #13 0x0814fa5b in zend_llist_apply (l=0x81d093c, func=0x812ad99 <php_load_function_extension_cb>) at /home/joey/src/php-4.3.2/Zend/zend_llist.c:189 element = (zend_llist_element *) 0x81df5e0 #14 0x0812b36e in php_ini_delayed_modules_startup () at /home/joey/src/php-4.3.2/main/php_ini.c:478 No locals. #15 0x08126d01 in php_module_startup (sf=0x81cf700, additional_modules=0x0, num_additional_modules=0) at /home/joey/src/php-4.3.2/main/main.c:1215 zuf = {error_function = 0x8125979 <php_error_cb>, printf_function = 0x81253c2 <php_printf>, write_function = 0x8126827 <php_body_write_wrapper>, fopen_function = 0x8125f4d <php_fopen_wrapper_for_zend>, message_handler = 0x8125fcb <php_message_handler_for_zend>, block_interruptions = 0, unblock_interruptions = 0, get_configuration_directive = 0x8125f80 <php_get_configuration_directive_for_zend>, ticks_function = 0x81307d0 <php_run_ticks>, on_timeout = 0x81262c6 <php_on_timeout>} zuv = {import_use_extension = 0x819f730 ".php", import_use_extension_length = 1073779424, html_errors = 1 '\001'} module_number = 0 php_os = 0x819f6a8 "Linux" i = 6 #16 0x0816c02e in main (argc=2, argv=0xbffffb64) at /home/joey/src/php-4.3.2/sapi/cli/php_cli.c:520 exit_status = 0 c = -1 file_handle = {type = 88 'X', filename = 0xbffffae4 "0\221", opened_path = 0x4002908e "[\201\xc3\xe6 ", handle = { fd = 1073812652, fp = 0x400114ac}, free_filename = 56 '8'} behavior = 1 no_headers = 1 orig_optind = 1 orig_optarg = 0x0 arg_free = 0x0 arg_excp = (char **) 0xbffffaac script_file = 0x0 global_vars = {head = 0x4032ae40, tail = 0x4031c248, size = 1074981870, count = 1075467648, dtor = 0x40053258, persistent = 216 '\xd8', traverse_ptr = 0x2f2f2f2f} interactive = 0 is_hashbang = 0 module_started = 0 exec_direct = 0x0 param_error = 0x0 dpkg -S /usr/lib/libsnmp-0.4.2.so libsnmp4.2: /usr/lib/libsnmp-0.4.2.so -->apt-cache policy libsnmp4.2 libsnmp4.2: Installed: 4.2.5-3.3 Candidate: 4.2.5-3.3 Version Table: *** 4.2.5-3.3 0 100 http://debian.lcs.mit.edu sarge/main Packages 100 /var/lib/dpkg/status ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=23883&edit=1