| Summary: | ASTERISK-19556: Asteriskt thread use 99% cpu | ||
| Reporter: | Alexey (al.gusev) | Labels: | |
| Date Opened: | 2012-03-18 13:03:11 | Date Closed: | 2012-03-19 08:47:22 |
| Priority: | Major | Regression? | |
| Status: | Closed/Complete | Components: | General |
| Versions: | 1.8.10.0 | Frequency of Occurrence | |
| Related Issues: | |||
| Environment: | Supermicro server Intel Xenon E5620 , 8GB RAM , CentOS 5.8 x64 | Attachments: | |
| Description: | Sometimes one of Asterisk's thread take ~100% cpu. It happens once a day and overloading system. How can i fix it ? # ps -LlFm -p 21993 F S UID PID PPID LWP C NLWP PRI NI ADDR SZ WCHAN RSS PSR STIME TTY TIME CMD 4 - asterisk 21993 21990 - 27 82 - - - 209507 - 92096 - 13:35 pts/2 01:09:06 /usr/sbin/asterisk -f -U asterisk -G asterisk -vvvg -c 4 S asterisk - - 21993 0 - 76 0 - - 32767 - 6 13:35 - 00:00:00 - 5 S asterisk - - 21994 0 - 75 0 - - inotif - 3 13:35 - 00:00:00 - 1 S asterisk - - 21995 0 - 75 0 - - futex_ - 2 13:35 - 00:00:00 - 1 S asterisk - - 21996 0 - 75 0 - - - - 7 13:35 - 00:00:00 - 1 S asterisk - - 21997 0 - 75 0 - - futex_ - 7 13:35 - 00:00:00 - 1 S asterisk - - 21998 0 - 75 0 - - 295803 - 0 13:35 - 00:00:00 - 1 S asterisk - - 21999 0 - 80 0 - - 171798 - 3 13:35 - 00:00:06 - 1 S asterisk - - 22000 0 - 75 0 - - - - 4 13:35 - 00:00:03 - 1 S asterisk - - 22001 0 - 75 0 - - futex_ - 3 13:35 - 00:00:00 - 1 S asterisk - - 22002 0 - 75 0 - - futex_ - 1 13:35 - 00:00:00 - 1 S asterisk - - 22003 0 - 75 0 - - - - 2 13:35 - 00:00:00 - 1 S asterisk - - 22004 0 - 76 0 - - futex_ - 7 13:35 - 00:00:00 - 1 S asterisk - - 22005 0 - 75 0 - - futex_ - 7 13:35 - 00:00:00 - 1 S asterisk - - 22006 0 - 75 0 - - futex_ - 3 13:35 - 00:00:00 - 1 S asterisk - - 22007 0 - 75 0 - - futex_ - 4 13:35 - 00:00:00 - 1 S asterisk - - 22020 0 - 75 0 - - futex_ - 2 13:35 - 00:00:25 - 1 S asterisk - - 22021 0 - 75 0 - - - - 7 13:35 - 00:00:00 - 1 S asterisk - - 22022 0 - 75 0 - - - - 1 13:35 - 00:00:00 - 1 S asterisk - - 22023 2 - 75 0 - - - - 0 13:35 - 00:05:55 - 1 S asterisk - - 22024 0 - 75 0 - - futex_ - 7 13:35 - 00:00:00 - 1 S asterisk - - 22025 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22026 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22027 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22028 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22029 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22030 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22031 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22032 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22033 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22034 0 - 75 0 - - futex_ - 2 13:35 - 00:00:00 - 1 S asterisk - - 22035 0 - 75 0 - - futex_ - 1 13:35 - 00:00:00 - 1 S asterisk - - 22036 0 - 75 0 - - 429493 - 7 13:35 - 00:00:02 - 1 S asterisk - - 22037 0 - 75 0 - - - - 4 13:35 - 00:00:00 - 1 S asterisk - - 22038 0 - 75 0 - - 414742 - 0 13:35 - 00:00:00 - 1 S asterisk - - 22039 0 - 75 0 - - futex_ - 0 13:35 - 00:00:00 - 1 S asterisk - - 22040 0 - 75 0 - - - - 7 13:35 - 00:00:00 - 1 S asterisk - - 22041 0 - 75 0 - - - - 2 13:35 - 00:00:00 - 1 S asterisk - - 22042 0 - 75 0 - - - - 2 13:35 - 00:00:00 - 1 S asterisk - - 22043 0 - 75 0 - - 320443 - 7 13:35 - 00:00:00 - 1 S asterisk - - 22044 0 - 75 0 - - 328430 - 7 13:35 - 00:00:00 - 1 S asterisk - - 22045 0 - 75 0 - - 177028 - 7 13:35 - 00:00:00 - 1 S asterisk - - 22046 0 - 75 0 - - 169019 - 0 13:35 - 00:00:00 - 1 S asterisk - - 22047 2 - 76 0 - - futex_ - 5 13:35 - 00:06:58 - 1 S asterisk - - 22048 0 - 75 0 - - pipe_w - 0 13:35 - 00:00:00 - 1 S asterisk - - 10489 0 - 75 0 - - futex_ - 0 13:36 - 00:00:00 - 1 S asterisk - - 9788 0 - 75 0 - - - - 1 13:39 - 00:00:05 - 1 S asterisk - - 11429 0 - 75 0 - - - - 1 16:08 - 00:00:00 - 1 R asterisk - - 29856 52 - 78 0 - - - - 3 17:22 - 00:14:17 - 1 S asterisk - - 13852 0 - 75 0 - - futex_ - 4 17:29 - 00:00:00 - 1 S asterisk - - 9462 0 - 75 0 - - 147171 - 4 17:32 - 00:00:02 - 1 S asterisk - - 5834 0 - 75 0 - - - - 0 17:35 - 00:00:01 - 1 S asterisk - - 25838 0 - 75 0 - - futex_ - 7 17:36 - 00:00:00 - 1 S asterisk - - 1621 0 - 75 0 - - 215550 - 0 17:38 - 00:00:01 - 1 S asterisk - - 9848 0 - 75 0 - - 215473 - 0 17:40 - 00:00:01 - 1 S asterisk - - 17461 0 - 75 0 - - 147178 - 0 17:42 - 00:00:02 - 1 S asterisk - - 5411 0 - 75 0 - - futex_ - 1 17:43 - 00:00:00 - 1 S asterisk - - 5594 0 - 75 0 - - 147155 - 0 17:43 - 00:00:01 - 1 S asterisk - - 5595 0 - 75 0 - - 215162 - 0 17:43 - 00:00:01 - 1 S asterisk - - 25636 0 - 75 0 - - 215886 - 0 17:44 - 00:00:01 - 1 S asterisk - - 4140 0 - 75 0 - - 351886 - 0 17:45 - 00:00:00 - 1 S asterisk - - 13574 0 - 75 0 - - 351886 - 4 17:45 - 00:00:00 - 1 S asterisk - - 13650 0 - 75 0 - - 351886 - 0 17:45 - 00:00:00 - 1 S asterisk - - 13652 0 - 75 0 - - - - 6 17:45 - 00:00:00 - 1 S asterisk - - 13681 0 - 75 0 - - 351886 - 0 17:45 - 00:00:00 - 1 S asterisk - - 13909 0 - 75 0 - - 351886 - 0 17:45 - 00:00:00 - 1 S asterisk - - 976 0 - 75 0 - - 351886 - 0 17:46 - 00:00:00 - 1 S asterisk - - 1088 0 - 75 0 - - - - 0 17:46 - 00:00:00 - 1 S asterisk - - 1233 0 - 75 0 - - futex_ - 2 17:46 - 00:00:00 - 1 S asterisk - - 1427 0 - 75 0 - - 351886 - 0 17:46 - 00:00:00 - 1 S asterisk - - 1428 0 - 75 0 - - futex_ - 7 17:46 - 00:00:00 - 1 S asterisk - - 21045 0 - 75 0 - - futex_ - 4 17:47 - 00:00:00 - 1 S asterisk - - 21124 0 - 75 0 - - 351886 - 0 17:47 - 00:00:00 - 1 S asterisk - - 21325 0 - 75 0 - - 351886 - 4 17:47 - 00:00:00 - 1 S asterisk - - 21389 0 - 75 0 - - - - 4 17:47 - 00:00:00 - 1 S asterisk - - 21442 0 - 75 0 - - futex_ - 7 17:47 - 00:00:00 - 1 S asterisk - - 1217 0 - 75 0 - - 351886 - 0 17:48 - 00:00:00 - 1 S asterisk - - 7836 0 - 75 0 - - - - 4 17:48 - 00:00:00 - 1 S asterisk - - 7879 0 - 75 0 - - - - 0 17:48 - 00:00:00 - 1 S asterisk - - 8043 0 - 75 0 - - - - 3 17:48 - 00:00:00 - 1 S asterisk - - 8169 0 - 75 0 - - - - 0 17:48 - 00:00:00 - 1 S asterisk - - 8206 0 - 75 0 - - futex_ - 4 17:48 - 00:00:00 - 1 S asterisk - - 16471 3 - 75 0 - - - - 0 17:49 - 00:00:00 - [root@cs bin]# pstack 29856 > /tmp/asterisk.29856 Thread 1 (process 29856): #0 0x00000000004408b5 in internal_ao2_callback () #1 0x0000000000440ffc in __ao2_find () #2 0x00002aaab9130c7f in pthread_timer_set_rate () from /usr/lib/asterisk/modules/res_timing_pthread.so #3 0x0000000000473e62 in __ast_read () #4 0x00000000004745d4 in ast_generic_bridge () #5 0x00000000004759c7 in ast_channel_bridge () #6 0x00000000004a4ad9 in ast_bridge_call () #7 0x00002aaab70acca2 in try_calling () from /usr/lib/asterisk/modules/app_queue.so #8 0x00002aaab70af6b8 in queue_exec () from /usr/lib/asterisk/modules/app_queue.so #9 0x00000000004ec54f in pbx_exec () #10 0x00000000004fb8db in pbx_extension_helper () #11 0x00000000004fe7eb in __ast_pbx_run () #12 0x0000000000500c0b in pbx_thread () #13 0x000000000053732c in dummy_start () #14 0x0000003cc560677d in start_thread () from /lib64/libpthread.so.0 #15 0x0000003cc4ed49ad in clone () from /lib64/libc.so.6 | ||
| Comments: | By: Matt Jordan (mjordan) 2012-03-19 08:46:37.283-0500 Thanks for your comments. This does not appear to be a bug report and we are closing it. We appreciate the difficulties you are facing, but it would make more sense to raise your question in the support tracker, http://www.asterisk.org/support. Alternatively, you can look for help on the Asterisk users mailing list (asterisk-users@lists.digium.com), or on the #asterisk IRC channel. By: Paul Belanger (pabelanger) 2012-03-19 08:51:44.278-0500 You should be using res_timing_dahdi or res_timing_timerfd. | ||