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
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