At least try setting db_mode for the dialog module to 0 (zero) On Mon, 5 Aug 2019 at 16:02, David Villasmil <[email protected]> wrote:
> Have you tried taking out the dB support and see if it keeps happening? > The by talks a lot about MySQL... no bT expert here... > > On Mon, 5 Aug 2019 at 14:07, M. Salman <[email protected]> wrote: > >> Hi Team, >> >> Facing 100% Kamilio CPU issue, here are the details, any pointers/hints >> would help. Thanks >> >> *Scenario:* >> Random Kamailio CPU shoot, restart fixes it. Happens once or twice in a >> day. >> It's a pre-production server with around 30 extensions, not much load. >> For now, it has 2 CPUs and 4 G memory. >> >> *[Info]* >> >> uname -a >> >> Linux ip-X-aws #46-Ubuntu SMP Thu Jul 4 13:38:28 UTC 2019 x86_64 x86_64 >> x86_64 GNU/Linux >> >> kamailio -V >> >> version: kamailio 5.2.3 (x86_64/linux) c36229 >> >> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, >> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, >> Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, >> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, >> USE_DST_BLACKLIST, HAVE_RESOLV_RES >> >> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, >> BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB >> >> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. >> >> id: c36229 >> >> *(gdb) bt full* >> #0 0x00007f0069d97aab in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #1 0x00007f0069d7d6bd in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #2 0x00007f0069d657c7 in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #3 0x00007f0069d3ebce in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #4 0x00007f0069d3fc4c in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #5 0x00007f0069d33edc in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #6 0x00007f0069d34fa8 in ?? () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #7 0x00007f0069d36d71 in mysql_real_query () from >> /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 >> No symbol table info available. >> #8 0x00007f006a31e4b4 in db_mysql_submit_query (h=0x7f006a6cdb20, >> s=0x7f0069af92d0 <sql_str>) at km_dbase.c:116 >> t = 1564528172 >> i = 0 >> code = 0 >> _func_ = "db_mysql_submit_query" >> #9 0x00007f00698e8fb3 in db_do_submit_query (h=0x7f006a6cdb20, >> query=0x7f0069af92d0 <sql_str>, >> submit_query=0x7f006a31dd3c <db_mysql_submit_query>) at db_query.c:58 >> ret = 10 >> tvb = {tv_sec = 0, tv_usec = 0} >> tve = {tv_sec = 0, tv_usec = 2077076196242373120} >> tz = {tz_minuteswest = 0, tz_dsttime = 0} >> tdiff = 0 >> _func_ = "db_do_submit_query" >> #10 0x00007f00698ec1dc in db_do_delete (h=0x7f006a6cdb20, >> k=0x7ffcdb440fa0, o=0x0, v=0x7ffcdb440fb0, _n=2, >> val2str=0x7f006a340429 <db_mysql_val2str>, >> submit_query=0x7f006a31dd3c <db_mysql_submit_query>) at db_query.c:299 >> off = 68 >> ret = 36 >> ---Type <return> to continue, or q <return> to quit--- >> _func_ = "db_do_delete" >> #11 0x00007f006a322f6a in db_mysql_delete (h=0x7f006a6cdb20, >> k=0x7ffcdb440fa0, o=0x0, v=0x7ffcdb440fb0, _n=2) at km_dbase.c:515 >> No locals. >> #12 0x00007f0065b6da70 in remove_dialog_from_db (cell=0x7f005c5ed3d8) at >> dlg_db_handler.c:722 >> values = {{type = DB1_INT, nul = 0, free = 477963473, val = >> {int_val = 1460, ll_val = 140720308487604, >> double_val = 6.9525070095907518e-310, time_val = >> 140720308487604, >> string_val = 0x7ffc000005b4 <error: Cannot access memory at >> address 0x7ffc000005b4>, str_val = { >> s = 0x7ffc000005b4 <error: Cannot access memory at >> address 0x7ffc000005b4>, len = 0}, blob_val = { >> s = 0x7ffc000005b4 <error: Cannot access memory at >> address 0x7ffc000005b4>, len = 0}, bitmap_val = 1460, uint_val = 1460, >> ull_val = 140720308487604}}, {type = DB1_INT, nul = 0, free >> = 0, val = {int_val = 8020, ll_val = 139637976735572, >> double_val = 6.899032715982534e-310, time_val = >> 139637976735572, >> string_val = 0x7f0000001f54 <error: Cannot access memory at >> address 0x7f0000001f54>, str_val = { >> s = 0x7f0000001f54 <error: Cannot access memory at >> address 0x7f0000001f54>, len = 0}, blob_val = { >> s = 0x7f0000001f54 <error: Cannot access memory at >> address 0x7f0000001f54>, len = 0}, bitmap_val = 8020, uint_val = 8020, >> ull_val = 139637976735572}}} >> match_keys = {0x7f0065dfc6c0 <h_entry_column>, 0x7f0065dfc6b0 >> <h_id_column>} >> vars_match_keys = {0x7f0065dfc7f0 <vars_h_entry_column>, >> 0x7f0065dfc7e0 <vars_h_id_column>} >> _func_ = "remove_dialog_from_db" >> #13 0x00007f0065b49375 in destroy_dlg (dlg=0x7f005c5ed3d8) at >> dlg_hash.c:371 >> ret = 1 >> var = 0x7f0065b45442 <futex_get+40> >> _func_ = "destroy_dlg" >> #14 0x00007f0065b50ca0 in dlg_unref_helper (dlg=0x7f005c5ed3d8, cnt=2, >> fname=0x7f0065be1eff "dlg_handlers.c", fline=1182) at dlg_hash.c:961 >> d_entry = 0x7f005c45b4c0 >> _func_ = "dlg_unref_helper" >> #15 0x00007f0065b7f708 in unref_dlg_from_cb (t=0x7f005c5b5dc0, >> type=131072, param=0x7ffcdb4412a0) at dlg_handlers.c:1182 >> dlg = 0x7f005c5ed3d8 >> iuid = 0x7f005c568c38 >> #16 0x00007f0068295b05 in run_trans_callbacks_internal >> (cb_lst=0x7f005c5b5e38, type=131072, trans=0x7f005c5b5dc0, >> params=0x7ffcdb4412a0) >> at t_hooks.c:260 >> cbp = 0x7f005c606118 >> backup_from = 0x5569cc3da8b0 <def_list+16> >> backup_to = 0x5569cc3da8b8 <def_list+24> >> ---Type <return> to continue, or q <return> to quit--- >> backup_dom_from = 0x5569cc3da8c0 <def_list+32> >> backup_dom_to = 0x5569cc3da8c8 <def_list+40> >> backup_uri_from = 0x5569cc3da8a0 <def_list> >> backup_uri_to = 0x5569cc3da8a8 <def_list+8> >> backup_xavps = 0x5569cc3da2c0 <_xavp_list_head> >> _func_ = "run_trans_callbacks_internal" >> #17 0x00007f0068295c2c in run_trans_callbacks (type=131072, >> trans=0x7f005c5b5dc0, req=0x0, rpl=0x0, code=0) at t_hooks.c:287 >> params = {req = 0x0, rpl = 0x0, param = 0x7f005c606128, code = 0, >> flags = 0, branch = 0, t_rbuf = 0x0, dst = 0x0, send_buf = { >> s = 0x0, len = 0}} >> #18 0x00007f00681cbf45 in free_cell_helper (dead_cell=0x7f005c5b5dc0, >> silent=0, fname=0x7f00682de882 "timer.c", fline=689) at h_table.c:166 >> b = 0x7f005c5b5dc0 "" >> i = 1 >> rpl = 0x7ffcdb4413a0 >> tt = 0x0 >> foo = 0x7ffcdb441390 >> cbs = 0x7f005c378700 >> cbs_tmp = 0x1681ca80f >> _func_ = "free_cell_helper" >> #19 0x00007f0068283bf6 in wait_handler (ti=855479619, >> wait_tl=0x7f005c5b5e48, data=0x7f005c5b5dc0) at timer.c:689 >> p_cell = 0x7f005c5b5dc0 >> ret = 1 >> unlinked = 0 >> rcount = 1 >> _func_ = "wait_handler" >> #20 0x00005569cbdb0661 in timer_list_expire (t=855479619, >> h=0x7f005c238af0, slow_l=0x7f005c23ae08, slow_mark=5646) at core/timer.c:874 >> tl = 0x7f005c5b5e48 >> ret = 0 >> #21 0x00005569cbdb0b09 in timer_handler () at core/timer.c:939 >> saved_ticks = 855479619 >> run_slow_timer = 0 >> i = 526 >> _func_ = "timer_handler" >> #22 0x00005569cbdb0fd2 in timer_main () at core/timer.c:978 >> ---Type <return> to continue, or q <return> to quit--- >> No locals. >> #23 0x00005569cbcf1382 in main_loop () at main.c:1727 >> i = 8 >> pid = 0 >> si = 0x0 >> si_desc = "udp receiver child=7 sock=172.31.2.33:6000 ( >> 13.54.252.29:6000)\000\034\004\000\000\000\000\000\000\000\321$}\034\000\000\000\000P0\316\313iU\000\000 >> \031D\333\374\177", '\000' <repeats 18 times>, >> "`\026D\333\374\177\000\000\360S\361\313iU\000" >> nrprocs = 8 >> woneinit = 1 >> _func_ = "main_loop" >> #24 0x00005569cbcf8a7b in main (argc=13, argv=0x7ffcdb441928) at >> main.c:2696 >> cfg_stream = 0x5569cd7c7260 >> c = -1 >> r = 0 >> tmp = 0x7ffcdb441f39 "" >> tmp_len = -616294480 >> port = 32764 >> proto = 3 >> options = 0x5569cc074190 >> ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" >> ret = -1 >> seed = 3114863458 >> rfd = 4 >> debug_save = 0 >> debug_flag = 0 >> dont_fork_cnt = 0 >> n_lst = 0x7f006af01787 >> p = 0x9c0 <error: Cannot access memory at address 0x9c0> >> st = {st_dev = 23, st_ino = 456, st_nlink = 2, st_mode = 16877, >> st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 60, >> st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = >> 1564229247, tv_nsec = 809557407}, st_mtim = {tv_sec = 1564229229, >> tv_nsec = 217250917}, st_ctim = {tv_sec = 1564229279, tv_nsec >> = 666090748}, __glibc_reserved = {0, 0, 0}} >> _func_ = "main" >> (gdb) >> >> >> -- >> Regards >> >> M. Salman >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > -- > Regards, > > David Villasmil > email: [email protected] > phone: +34669448337 > -- Regards, David Villasmil email: [email protected] phone: +34669448337
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