[SR-Users] EOF Error in pass_fd

Daniel-Constantin Mierla miconda at gmail.com
Wed Nov 20 22:27:53 CET 2013 

Hello,

did my email client messed up or I missed something, but the initial 
email was written in summer 2012. Any reason it was a follow up now?

The reported issues was fixed at that time, more than a year ago.

Cheers,
Daniel

On 11/20/13 3:05 PM, Alex Balashov wrote:
> This is a crash in one of the child processes (a normal crash, in 
> other words).  Signal 11 is a "segmentation fault".
>
> All the other stuff is just a consequence of that: other child 
> processes abruptly finding that they can't communicate with the dead 
> child, the parent process receiving a SIGCHLD ("your child process has 
> died") signal, etc.  That is normal in a crash.
>
> -- Alex
>
> On 06/25/2012 10:45 AM, Ricardo Martinez wrote:
>
>> Hello List.
>>
>> The last weekend our kamailio process crashed with this error :
>>
>> Jun 24 06:55:08 pxh /usr/local/sbin/kamailio[10661]: : <core>
>> [pass_fd.c:293]: ERROR: receive_fd: EOF on 29
>>
>> Jun 24 06:55:08 pxh /usr/local/sbin/kamailio[10542]: ALERT: <core>
>> [main.c:751]: child process 10601 exited by a signal 11
>>
>> Jun 24 06:55:08 pxh /usr/local/sbin/kamailio[10542]: ALERT: <core>
>> [main.c:754]: core was generated
>>
>> Jun 24 06:55:08 pxh /usr/local/sbin/kamailio[10542]: INFO: <core>
>> [main.c:766]: INFO: terminating due to SIGCHLD
>>
>> Can someone tell me what seems to be the problem here?
>>
>> We’re using  :
>>
>> version: kamailio 3.2.2 (x86_64/linux) 98ba92-dirty
>>
>> flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS,
>> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
>> DBG_QM_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: 98ba92 -dirty
>>
>> compiled on 12:45:36 Feb  2 2012 with gcc 4.4.6
>>
>> And this is the bt full from gdb
>>
>> Core was generated by `/usr/local/sbin/kamailio -m 1024'.
>>
>> Program terminated with signal 11, Segmentation fault.
>>
>> #0  mi_profile_list (cmd_tree=<value optimized out>, param=<value
>> optimized out>) at dlg_profile.c:789
>>
>> 789                                             if ( mi_print_dlg( rpl,
>> ph->dlg, 0)!=0 )
>>
>> Missing separate debuginfos, use: debuginfo-install
>> filesystem-2.4.30-2.1.el6.x86_64 glibc-2.12-1.25.el6_1.3.x86_64
>> keyutils-libs-1.4-1.el6.x86_64 krb5-libs-1.9-9.el6_1.2.x86_64
>> libcom_err-1.41.12-7.el6.x86_64 libselinux-2.0.94-5.el6.x86_64
>> mysql-libs-5.1.52-1.el6_0.1.x86_64
>> nss-softokn-freebl-3.12.7-1.1.el6.x86_64 openssl-1.0.0-20.el6_2.1.x86_64
>> pcre-7.8-3.1.el6.x86_64 zlib-1.2.3-26.el6.x86_64
>>
>> (gdb) bt full
>>
>> #0  mi_profile_list (cmd_tree=<value optimized out>, param=<value
>> optimized out>) at dlg_profile.c:789
>>
>>          node = <value optimized out>
>>
>>          rpl_tree = 0x20a6790
>>
>>          rpl = 0x20a67b0
>>
>>          profile = 0x7fe99a2dda00
>>
>>          ph = 0x0
>>
>>          profile_name = <value optimized out>
>>
>>          value = <value optimized out>
>>
>>          i = <value optimized out>
>>
>> #1  0x00007fe9dce287b1 in run_mi_cmd (fifo_stream=<value optimized out>)
>> at ../../lib/kmi/mi.h:77
>>
>> No locals.
>>
>> #2  mi_fifo_server (fifo_stream=<value optimized out>) at fifo_fnc.c:509
>>
>>          mi_cmd = 0x208f8f0
>>
>>          mi_rpl = <value optimized out>
>>
>>          hdl = 0x0
>>
>>          line_len = 41
>>
>>          file_sep = 0x2039017 ""
>>
>>          command = 0x7fe9dfdbdef9 "profile_list_dlgs"
>>
>>          file = 0x7fe9dfd98d78 "/tmp/openser_receiver_27809"
>>
>>          f = 0x2039018
>>
>>          reply_stream = 0x20b0980
>>
>> #3  0x00007fe9dce2a640 in fifo_process (rank=<value optimized out>) at
>> mi_fifo.c:247
>>
>>          fifo_stream = 0x209a0b0
>>
>> #4  0x00007fe9dce2a9de in mi_child_init (rank=0) at mi_fifo.c:211
>>
>>          pid = <value optimized out>
>>
>> #5  0x00000000004dba41 in init_mod_child (m=0x7fe9dfc6ba10, rank=0) at
>> sr_module.c:886
>>
>> No locals.
>>
>> #6  0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6bd08, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #7  0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6c248, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #8  0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6c748, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #9  0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6d288, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #10 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6d928, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #11 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6dee0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #12 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6e1f0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #13 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6e5d0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #14 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6e830, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #15 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6ebd0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #16 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6f220, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #17 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6f648, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #18 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6fa60, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #19 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc6fe40, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #20 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc702c0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #21 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc70ae8, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> ---Type <return> to continue, or q <return> to quit---
>>
>> #22 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc70e18, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #23 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc71100, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #24 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc716c0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #25 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc71df0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #26 0x00000000004db9c4 in init_mod_child (m=0x7fe9dfc723c0, rank=0) at
>> sr_module.c:883
>>
>> No locals.
>>
>> #27 0x000000000046077d in main_loop () at main.c:1661
>>
>>          i = <value optimized out>
>>
>>          pid = <value optimized out>
>>
>>          si = 0x0
>>
>>          si_desc = "udp receiver child=15 sock=64.76.154.35:5060
>> <http://64.76.154.35:5060>", '\000' <repeats 20 times>, "\003", '\000'
>> <repeats 15 times>,
>> "\030\325\a\232\351\177\000\000\001\000\000\000\002", '\000' <repeats 11
>> times>,
>> "\001\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000)\000\000\000\000\000\000" 
>>
>>
>> #28 0x0000000000461f13 in main (argc=<value optimized out>,
>> argv=0x7fff2f2b2848) at main.c:2475
>>
>>          cfg_stream = <value optimized out>
>>
>>          c = <value optimized out>
>>
>>          r = <value optimized out>
>>
>>          tmp = 0x7fff2f2b3f76 ""
>>
>>          tmp_len = 0
>>
>>          options = 0x5a3178
>> ":f:cm:M:dVhEb:l:L:n:vrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"
>>
>>          ret = -1
>>
>>          seed = 1850310455
>>
>>          rfd = <value optimized out>
>>
>>          debug_save = <value optimized out>
>>
>>          debug_flag = <value optimized out>
>>
>>          dont_fork_cnt = <value optimized out>
>>
>>          n_lst = <value optimized out>
>>
>>          p = <value optimized out>
>>
>> (gdb)
>>
>> Regards,
>>
>> Ricardo.-
>>
>>
>>
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>>
>
>

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Trainings - Berlin, Nov 25-28
   - more details about Kamailio trainings at http://www.asipto.com -

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