[SR-Users] kamailio 4.2.1 core in timer.c:877

[张顺通]

(gdb) p *tl->prev

$1 = {next = 0x0, prev = 0x7fa5e0403d50, expire = 3233857728,
initial_timeout = 0, data = 0xabcdefed, f = 0, flags = 0, slow_idx = 0}

(gdb) p *tl->next

Cannot access memory at address 0x0

2015-01-29 18:09 GMT+08:00 Daniel-Constantin Mierla <miconda at gmail.com>:

>  Hello,
>
> the tl content looks good, let's see the prev and next items:
>
> p *tl->prev
> p *tl->next
>
> Cheers,
> Daniel
>
>
> On 29/01/15 08:49, 张顺通 wrote:
>
>  hi  daniel, look at the following info,thks.
>
>  (gdb) bt full
> #0  0x00000000005fda98 in timer_list_expire (t=1263625687,
> h=0x7fa5e01c19b0, slow_l=0x7fa5e01c3010, slow_mark=325) at timer.c:877
>         tl = 0x7fa5e03e77d0
>         ret = 0
> #1  0x00000000005fc686 in timer_handler () at timer.c:953
>         saved_ticks = 1263625687
>         run_slow_timer = 0
>         i = 325
>         __FUNCTION__ = "timer_handler"
> #2  0x00000000005fdd4d in timer_main () at timer.c:992
> No locals.
> #3  0x00000000004aa571 in main_loop () at main.c:1700
>         i = 12
>         pid = 0
>         si = 0x0
>         si_desc = "udp receiver child=11 sock=10.103.252.159:5160\000\000\b\000\000\000\000\000\000\000\000\200\024\340\245\177\000\000
> ;\032\000\001\000\000\000(\325\027\340\245\177\000\000
> ;\032\000\377\177\000\000\214\216N\000\000\000\000\000\335\233}{\000\000\000\000(\325\027\340\245\177\000\000\200>\032\000\377\177\000\000\000\000\000\000\001\000\000"
>         nrprocs = 12
>         __FUNCTION__ = "main_loop"
> #4  0x00000000004af166 in main (argc=11, argv=0x7fff001a3e88) at
> main.c:2561
>         cfg_stream = 0x19e15e0
>         c = -1
>         r = 0
>         tmp = 0x7fff001a4681 ""
>         tmp_len = 32767
>         port = 1719808
>         proto = 32680
>         options = 0x706ec0
> ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"
>         ret = -1
>         seed = 3548653977
>         rfd = 4
>         debug_save = 0
>         debug_flag = 0
>         dont_fork_cnt = 0
>         n_lst = 0xb
>         p = 0x0
>         __FUNCTION__ = "main"
>
>
>  (gdb) p *tl
>
> $1 = {next = 0x0, prev = 0x7fa5e01c19b0, expire = 1263625760,
> initial_timeout = 80, data = 0x7fa5e03e7750, f = 0x7fa864720942
> <wait_handler>, flags = 513,
>
>   slow_idx = 0}
>
> 2015-01-17 0:40 GMT+08:00 Daniel-Constantin Mierla <miconda at gmail.com>:
>
>>  Can you get the output in gdb for:
>>
>> p *tl
>>
>> ?
>>
>> Cheers,
>> Daniel
>>
>>
>> On 16/01/15 04:29, 张顺通 wrote:
>>
>>  I user rtimer module :
>>
>> loadmodule "rtimer.so"
>>   modparam("rtimer", "timer", "name=p_route;interval=1;mode=1;")
>> modparam("rtimer", "exec", "timer=p_route;route=P_ROUTE")
>>
>>  application will coredump in sometimes, and core file in below, what's
>> the reason?
>>
>>  Program terminated with signal 11, Segmentation fault.
>> #0  0x00000000005fda98 in timer_list_expire (t=1043586690,
>> h=0x7f9ed45ac9b0, slow_l=0x7f9ed45adc80, slow_mark=2316) at timer.c:877
>> 877 timer.c: No such file or directory.
>>  in timer.c
>> (gdb) bt full
>> #0  0x00000000005fda98 in timer_list_expire (t=1043586690,
>> h=0x7f9ed45ac9b0, slow_l=0x7f9ed45adc80, slow_mark=2316) at timer.c:877
>>         tl = 0x7f9ed47f7e98
>>         ret = 0
>> #1  0x00000000005fc686 in timer_handler () at timer.c:953
>>         saved_ticks = 1043586690
>>         run_slow_timer = 0
>>         i = 268
>>         __FUNCTION__ = "timer_handler"
>> #2  0x00000000005fdd4d in timer_main () at timer.c:992
>> No locals.
>> #3  0x00000000004aa571 in main_loop () at main.c:1700
>>         i = 12
>>         pid = 0
>>         si = 0x0
>>         si_desc = "udp receiver child=11
>> sock=10.1.*.*:5160\000\000\b\000\000\000\000\000\000\000\000\060S\324\236\177\000\000\060=#z\001\000\000\000(\205V\324\236\177\000\000\060=#z\377\177\000\000\214\216N\000\000\000\000\000\037t\372D\000\000\000\000(\205V\324\236\177\000\000\220@
>> #z\377\177\000\000\000\000\000\000\001\000\000"
>>         nrprocs = 12
>>         __FUNCTION__ = "main_loop"
>> #4  0x00000000004af166 in main (argc=11, argv=0x7fff7a234098) at
>> main.c:2561
>>         cfg_stream = 0x1da75e0
>>         c = -1
>>         r = 0
>>         tmp = 0x7fff7a234681 ""
>>         tmp_len = 32767
>>         port = 2049130512
>>         proto = 32673
>>         options = 0x706ec0
>> ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"
>>         ret = -1
>>         seed = 220012340
>>         rfd = 4
>>         debug_save = 0
>>         debug_flag = 0
>>         dont_fork_cnt = 0
>>         n_lst = 0xb
>>         p = 0x0
>>         __FUNCTION__ = "main"
>>
>>
>>
>>  _______________________________________________
>> 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
>>
>>
>
> --
> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>
>
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