[sr-dev] [tracker] Task opened: mtree module causes kamilio to segfault when loading from mysql table

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. A new Flyspray task has been opened. Details are below. User who did this - adeel (adeeln) Attached to Project - sip-router Summary - mtree module causes kamilio to segfault when loading from mysql table Task Type - Bug Report Category - Module Status - Unconfirmed Assigned To - Operating System - Linux Severity - Medium Priority - Normal Reported Version - Development Due in Version - Undecided Due Date - Undecided Details - When loading data from a simple MySQL table into mtree, kamailio segfaults on start. I see the following error when loading the core dump into gdb: <code> Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio.pid -u kamailio -g kamailio -f /etc/kam'. Program terminated with signal 11, Segmentation fault. #0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:31 31 ../sysdeps/x86_64/multiarch/../strlen.S: No such file or directory.</code> Here's the backtrace from kamailio: <code>Thread 1 (Thread 0x7f0d45557700 (LWP 11655)): #0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:31 #1 0x00007f0d012f7a8b in mt_load_db (pt=0x7f0cefc555e8) at mtree_mod.c:580 #2 0x00007f0d012f5b1b in mod_init () at mtree_mod.c:300 #3 0x00000000004bc5c2 in init_mod (m=0x7f0d04bc2100) at sr_module.c:967 #4 0x00000000004bc479 in init_mod (m=0x7f0d04bc2498) at sr_module.c:964 #5 0x00000000004bc479 in init_mod (m=0x7f0d04bc2a70) at sr_module.c:964 #6 0x00000000004bc479 in init_mod (m=0x7f0d04bc2eb0) at sr_module.c:964 #7 0x00000000004bc479 in init_mod (m=0x7f0d04bc34c8) at sr_module.c:964 #8 0x00000000004bc479 in init_mod (m=0x7f0d04bc4d90) at sr_module.c:964 #9 0x00000000004bc479 in init_mod (m=0x7f0d04bc52e8) at sr_module.c:964 #10 0x00000000004bc73e in init_modules () at sr_module.c:994 #11 0x00000000004b758d in main (argc=15, argv=0x7fff972fd028) at main.c:2482 Thread 1 (Thread 0x7f0d45557700 (LWP 11655)): #0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:31 No locals. #1 0x00007f0d012f7a8b in mt_load_db (pt=0x7f0cefc555e8) at mtree_mod.c:580 db_cols = {0x7f0d01500280 <tprefix_column>, 0x7f0d01500290 <tvalue_column>, 0x0} key_cols = {0x7f0d01500270 <tname_column>} op = {0x7f0d012fd75a "="} vals = {{type = DB1_STRING, nul = 0, free = 58122258, val = {int_val = -272279920, ll_val = 139693539022480, double_val = 6.9017778576990958e-310, time_val = 139693539022480, string_val = 0x7f0cefc55690 "localdids", str_val = {s = 0x7f0cefc55690 "localdids", len = 19910842}, blob_val = {s = 0x7f0cefc55690 "localdids", len = 19910842}, bitmap_val = 4022687376}}} tprefix = {s = 0x872be28a <Address 0x872be28a out of bounds>, len = -1758475632} tvalue = {s = 0x7fff972fcb00 "\350U\305\357\f\177", len = 48} db_res = 0x7f0d04bf8460 i = 0 ret = 32767 new_tree = {tname = {s = 0x7f0cefc55690 "localdids", len = 9}, dbtable = {s = 0x7f0cefc55700 "mtree", len = 5}, type = 2, multi = 0, nrnodes = 0, nritems = 0, memsize = 0, head = 0x0, next = 0x0} old_tree = 0x7f0cefc555e8 bk_head = 0x0 __FUNCTION__ = "mt_load_db" #2 0x00007f0d012f5b1b in mod_init () at mtree_mod.c:300 pt = 0x7f0cefc555e8 __FUNCTION__ = "mod_init" #3 0x00000000004bc5c2 in init_mod (m=0x7f0d04bc2100) at sr_module.c:967 __FUNCTION__ = "init_mod" #4 0x00000000004bc479 in init_mod (m=0x7f0d04bc2498) at sr_module.c:964 __FUNCTION__ = "init_mod" #5 0x00000000004bc479 in init_mod (m=0x7f0d04bc2a70) at sr_module.c:964 __FUNCTION__ = "init_mod" #6 0x00000000004bc479 in init_mod (m=0x7f0d04bc2eb0) at sr_module.c:964 __FUNCTION__ = "init_mod" #7 0x00000000004bc479 in init_mod (m=0x7f0d04bc34c8) at sr_module.c:964 __FUNCTION__ = "init_mod" #8 0x00000000004bc479 in init_mod (m=0x7f0d04bc4d90) at sr_module.c:964 __FUNCTION__ = "init_mod" #9 0x00000000004bc479 in init_mod (m=0x7f0d04bc52e8) at sr_module.c:964 __FUNCTION__ = "init_mod" #10 0x00000000004bc73e in init_modules () at sr_module.c:994 t = 0xffffffffffffffff i = 0 __FUNCTION__ = "init_modules" #11 0x00000000004b758d in main (argc=15, argv=0x7fff972fd028) at main.c:2482 cfg_stream = 0x1b91010 c = -1 r = 0 tmp = 0x7fff972fdc11 "" tmp_len = 0 port = 4257814 proto = 32525 options = 0x5f68b8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:" ret = -1 seed = 3871773532 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7f0d44b8d3a0 p = 0x1 <Address 0x1 out of bounds> __FUNCTION__ = "main"</code> here's the mtree parameters in my config: <code># ----- mtree params ------ modparam("mtree", "db_url", "mysql://kamailio:Gc!E10vod2bT@localhost/kamailio") modparam("mtree", "db_table", "mtree") modparam("mtree", "tprefix_column", "phonenumber") modparam("mtree", "tvalue_column", "value") modparam("mtree", "fetch_rows", 4000) modparam("mtree", "mtree", "name=localdids;dbtable=mtree;type=2;multi=0") modparam("mtree", "mt_tree_type", 2) modparam("mtree", "char_list", "0123456789+") modparam("mtree", "pv_value", "$avp(s:didmatch)") modparam("mtree", "mt_ignore_duplicates", 1) </code> and Kamailio was compiled with the following options: <code>make -j3 CC=x86_64-pc-linux-gnu-gcc CPU_TYPE= SCTP=0 CC_EXTRA_OPTS=-I/usr/gnu/include mode=release TLS_HOOKS=0 FLAVOUR=kamailio group_include='kxml kstandard kmysql' include_modules='mi_fifo regex sipcapture siputils statistics textops textopsx tm uac uac_redirect xlog' exclude_modules=iptrtpproxy prefix='/usr/' all</code> Here's MySQL structure and sample data: <code>mysql> desc mtree; +-------------+---------------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-------------+---------------------+------+-----+---------+----------------+ | id | int(10) unsigned | NO | PRI | NULL | auto_increment | | phonenumber | bigint(20) unsigned | NO | UNI | NULL | | | value | tinyint(1) | NO | | 1 | | +-------------+---------------------+------+-----+---------+----------------+ mysql> select * from mtree limit 3; +----+-------------+-------+ | id | phonenumber | value | +----+-------------+-------+ | 1 | 2267800202 | 1 | | 2 | 2267800203 | 1 | | 3 | 2893400187 | 1 | +----+-------------+-------+ </code> I verified there are no NULL values in the table. Here's the syslog output (partially truncated...i can provide the full syslog if necessary): <code>Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [usr_avp.c:895]: parse_avp_ident(): Parsing 's:tdstid' Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [usr_avp.c:895]: parse_avp_ident(): Parsing 's:tweight' Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [usr_avp.c:895]: parse_avp_ident(): Parsing 's:tcount' Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: mtree [mtree_mod.c:250]: mod_init(): mt_char_list=0123456789+ Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <db_bind_api> in module db_mysql [/usr/lib64/kamailio/modules/db_mysql.so] Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db.c:213]: db_bind_mod(): using db bind api for db_mysql Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db.c:318]: db_do_init2(): connection 0x7fb42014e810 not found in pool Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_my_con.c:94]: db_mysql_new_connection(): opening connection: mysql://xxxx:xxxx@localhost/kamailio Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_my_con.c:121]: db_mysql_new_connection(): connection type is Localhost via UNIX socket Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_my_con.c:122]: db_mysql_new_connection(): protocol version is 10 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_my_con.c:123]: db_mysql_new_connection(): server version is 5.5.32-log Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: mtree [mtree_mod.c:275]: mod_init(): database connection opened successfully Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: mtree [mtree_mod.c:288]: mod_init(): static trees defined Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: mtree [mtree_mod.c:295]: mod_init(): loading from tree <localdids> Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_res.c:118]: db_new_result(): allocate 56 bytes for result set at 0x7fb42014f050 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:68]: db_mysql_get_columns(): 2 columns returned from the query Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_res.c:155]: db_allocate_columns(): allocate 16 bytes for result names at 0x7fb42014f158 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_res.c:165]: db_allocate_columns(): allocate 8 bytes for result types at 0x7fb42014f1c8 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:85]: db_mysql_get_columns(): allocate 16 bytes for RES_NAMES[0] at 0x7fb42014f230 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:92]: db_mysql_get_columns(): RES_NAMES(0x7fb42014f230)[0]=[phonenumber] Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:105]: db_mysql_get_columns(): use DB1_BIGINT result type Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:85]: db_mysql_get_columns(): allocate 16 bytes for RES_NAMES[1] at 0x7fb42014f2a0 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:92]: db_mysql_get_columns(): RES_NAMES(0x7fb42014f2a0)[1]=[value] Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_res.c:100]: db_mysql_get_columns(): use DB1_INT result type Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: db_mysql [km_dbase.c:358]: db_mysql_fetch_result(): converting row 0 of 100 count 100 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_row.c:119]: db_allocate_row(): allocate 64 bytes for row values at 0x7fb42014f9b0 Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_val.c:84]: db_str2val(): converting BIGINT [2267800202] Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_val.c:73]: db_str2val(): converting INT [1] Mar 11 17:39:35 did-oak /usr/sbin/kamailio[17309]: DEBUG: <core> [db_row.c:119]: db_allocate_row(): allocate 64 bytes for row values at 0x7fb42014fa50 ... (the last 3 lines repeat until it's loaded all 100 entries and then the following line is printed) ... Mar 11 17:39:55 did-oak kamailio: ERROR: <core> [daemonize.c:307]: daemonize(): Main process exited before writing to pipe </code> More information can be found at the following URL: http://sip-router.org/tracker/index.php?do=details&task_id=412 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.