[SR-Users] Kamailio 4.2 crash

Rahul MathuR rahul.ultimate at gmail.com
Mon Dec 8 09:35:52 CET 2014 

Hello Daniel,

I upgraded to latest version -

[root at h5-152-217-138 /]# kamailio -v
version: kamailio 4.2.1 (x86_64/linux) 868a34
flags: STATS: Off, USE_TCP, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, DBG_F_MALLOC,
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_LISTEN 16,
MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 868a34
compiled on 00:20:15 Dec  2 2014 with gcc 4.4.7



BUT even then, after 8 days it crashed and again in futex_get( )

Program terminated with signal 11, Segmentation fault.
#0  0x00007f970a39fae6 in futex_get (lock=0x7fffbf91f160) at
../../parser/../mem/../futexlock.h:101
101             v=atomic_cmpxchg(lock, 0, 1); /* lock if 0 */
(gdb) bt
#0  0x00007f970a39fae6 in futex_get (lock=0x7fffbf91f160) at
../../parser/../mem/../futexlock.h:101
#1  0x00007f970a3a4369 in nio_intercept_init () at corex_nio.c:411
#2  0x00007f970a3a58bd in next_proto (proto=32767) at
../../socket_info.h:119
#3  0x000000000047d4e9 in sr_event_exec (type=2, data=0x7fffbf91fb10) at
events.c:218
#4  0x000000000048151e in msg_send (dst=0x7fffbf91fe00,
    buf=0x7f970b09e310
"\367\204\223\024)i\277aזn7a\307nȜ[yK9\\\035\356]\277\304w\365\362U\207ԕ\365d\303\024'\245`!v\032\334\347\221\323\023\020\213\271A\rz\336\315&Z\023\335۶%\016\263\260=:\261]؊\037\245:\bg\227y<\217\270Zȍ\317\376\240\a\365h\f[\214\212SB\326\343\216\345\323\"\r\360%\210k\351!\373\323\a]\017-\214q\257\023,\210\342:\277\203\217\313W at w\300d\021\070\262\254ǫ\373\374\217\033\060\241\267+`\277>M\233\262\246=\\\016-\253Ӷ\325(
\365yo\354J\221\021\211R3\325M\333\b\277\021\340\344\337\036<=\026&\314m\016\324]\bG`Ȅ\b"...,
len=3176) at forward.h:175
#5  0x00000000004894b3 in forward_request (msg=0x7f970b09dbf0,
dst=0x7fffbf91fde0, port=7878, send_info=0x7fffbf91fe00) at forward.c:633
#6  0x00007f970a0b5ad0 in init_avp_params (fr_timer_param=0x6f5758
"/usr/local/etc/kamailio/kamailio.cfg", fr_inv_timer_param=0x27957d0
"\001") at t_funcs.c:421
#7  0x00007f970a0f3d58 in t_set_disable_internal_reply (msg=0x7f970b09dbf0,
p1=0x7fffbf9200b0 "\365\252O\a\227\177", p2=0x7f970b09dbf0 "\001") at
tm.c:1891
#8  0x00007f970a0f4dad in t_any_timeout (msg=0x7f970a0f4dad,
foo=0x7fffbf91ff40 "@\005\222\277\377\177", bar=0x7fffbf923970 "\002") at
tm.c:1981
#9 0x000000000041ce76 in do_action (h=0x7fffbf920640, a=0x7f970b044e28,
msg=0x7f970b09dbf0) at action.c:1088
#10 0x000000000042957a in run_actions (h=0x7fffbf920640, a=0x7f970b044e28,
msg=0x7f970b09dbf0) at action.c:1583
#11 0x0000000000429bdf in run_actions_safe (h=0x7fffbf922da0,
a=0x7f970b044e28, msg=0x7f970b09dbf0) at action.c:1648
#12 0x000000000053f61c in rval_get_int (h=0x7fffbf922da0,
msg=0x7f970b09dbf0, i=0x7fffbf920b18, rv=0x7f970b045280, cache=0x0) at
rvalue.c:924
#13 0x0000000000543854 in rval_expr_eval_int (h=0x7fffbf922da0,
msg=0x7f970b09dbf0, res=0x7fffbf920b18, rve=0x7f970b045278) at rvalue.c:1918
#14 0x0000000000543c4a in rval_expr_eval_int (h=0x7fffbf922da0,
msg=0x7f970b09dbf0, res=0x7fffbf920fa8, rve=0x7f970b045978) at rvalue.c:1926
#15 0x000000000041c960 in do_action (h=0x7fffbf922da0, a=0x7f970b046308,
msg=0x7f970b09dbf0) at action.c:1064
#16 0x000000000042957a in run_actions (h=0x7fffbf922da0, a=0x7f970b040c10,
msg=0x7f970b09dbf0) at action.c:1583
#17 0x0000000000419905 in do_action (h=0x7fffbf922da0, a=0x7f970b04e220,
msg=0x7f970b09dbf0) at action.c:712
#18 0x000000000042957a in run_actions (h=0x7fffbf922da0, a=0x7f970b04b098,
msg=0x7f970b09dbf0) at action.c:1583
#19 0x000000000041cddf in do_action (h=0x7fffbf922da0, a=0x7f970b051b78,
msg=0x7f970b09dbf0) at action.c:1079



On Sat, Nov 29, 2014 at 2:16 PM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

>  Hello,
>
> upgrade to use the latest stable version from 4.2 branch, respectively
> 4.2.1 at this time -- you are running a pre-release version, which was not
> supposed to be ready for production anyhow, and there was a fix to this
> issue already.
>
> Cheers,
> Daniel
>
>
> On 28/11/14 19:59, Rahul MathuR wrote:
>
>
>
>
> Hello,
>
>  I have recently moved some traffic to kamailio-4.2 (installed on a
> seperate box) and it crashes quite often. Below is the backtrace of the
> core files -
>
>  <CORE#1>
>  (gdb) bt
> #0  0x00000033d8c32635 in raise () from /lib64/libc.so.6
> #1  0x00000033d8c33e15 in abort () from /lib64/libc.so.6
> #2  0x000000000049add5 in sig_alarm_abort (signo=14) at main.c:689
> #3  <signal handler called>
> #4  0x00000033d8ce50c7 in syscall () from /lib64/libc.so.6
> #5  0x00007f7ca2ea0a1e in futex_get (lock=0x7f7ca3334388) at
> ../../mem/../futexlock.h:110
> #6  0x00007f7ca2ea1e99 in remove_dialog_timer (tl=0x7f7ca3384c98) at
> dlg_timer.c:168
> #7  0x00007f7ca2e83e9b in destroy_dlg (dlg=0x7f7ca3384c40) at
> dlg_hash.c:357
> #8  0x00007f7ca2e84e19 in destroy_dlg_table () at dlg_hash.c:438
> #9  0x00007f7ca2e50b89 in mod_destroy () at dialog.c:773
> #10 0x000000000058dfd5 in destroy_modules () at sr_module.c:818
> #11 0x0000000000499ad3 in cleanup (show_status=1) at main.c:564
> #12 0x000000000049b096 in shutdown_children (sig=15, show_status=1) at
> main.c:706
> #13 0x000000000049d66c in handle_sigs () at main.c:797
> #14 0x00000000004a4e57 in main_loop () at main.c:1757
> #15 0x00000000004a8a43 in main (argc=2, argv=0x7fff58d21368) at main.c:2609
> (gdb) quit
>
>
>  <CORE#2>
>  (gdb) bt
> #0  0x00007f7ca2ea22d7 in update_dlg_timer (tl=0x58, timeout=10) at
> dlg_timer.c:203
> #1  0x00007f7ca2e824f3 in dlg_clean_run (ti=44865910) at dlg_hash.c:253
> #2  0x00007f7ca2e566fc in dlg_clean_timer_exec (ticks=44865910, param=0x0)
> at dialog.c:1250
> #3  0x00000000005f93e8 in fork_sync_timer (child_id=-1,
> desc=0x7f7ca2eb3a71 "Dialog Clean Timer", make_sock=1, f=0x7f7ca2e566e3
> <dlg_clean_timer_exec>, param=0x0,
>     interval=90) at timer_proc.c:232
> #4  0x00007f7ca2e50476 in child_init (rank=0) at dialog.c:730
> #5  0x000000000058e385 in init_mod_child (m=0x7f7ca8c09eb8, rank=0) at
> sr_module.c:930
> #6  0x000000000058e0c0 in init_mod_child (m=0x7f7ca8c0b000, rank=0) at
> sr_module.c:927
> #7  0x000000000058e68f in init_child (rank=0) at sr_module.c:957
> #8  0x00000000004a435c in main_loop () at main.c:1705
> #9  0x00000000004a8a43 in main (argc=2, argv=0x7fff58d21368) at main.c:2609
> (gdb) quit
>
>
>  kamailio -v
> version: kamailio 4.2.0-pre0 (x86_64/linux) a78764-dirty
> flags: STATS: Off, USE_TCP, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
> DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, DBG_F_MALLOC,
> 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_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> id: a78764 -dirty
>
>
>  Kindly let me know which version to move.
>
>
>  --
> Warm Regds.
> MathuRahul
>
>
>
> --
> Warm Regds.
> MathuRahul
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>


-- 
Warm Regds.
MathuRahul
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