[Kamailio-Users] Help!! Getting get_hdr_field: out of memory
Daniel-Constantin Mierla
miconda at gmail.com
Wed Jan 7 10:01:57 CET 2009
Hello,
On 01/07/09 07:26, Krunal Patel wrote:
> Hi,
>
> Was the signal SIGHUP or SIGUSR1?
>
> *++ The signal was SIGHUP1.*
SIGHUP is 1, so i am confused whether there was a mistake in typing as
there should be SIGUSR1.
>
> A cause can be insufficient private memory, as it seems you have a
> quite big config file, with lot of variables. In this case, the
> private memory used by config is relevant, considering that private
> memory per process is 1MB, for runtime is not that much left. Try to
> recompile openser with 2MB of private memory and see if the situation
> occurs again.
>
> *++ I had increased private memory to 4MB eventhough the situation
> occurred after 4 days of restarting openser.
> *
>
> *++ Have you find any memory leak in the memory dump?*
No, that log does not show a leak - there are memory chunks allocated at
startup not at runtime. Please do again the tests and be sure you follow:
- send SIGUSR1 to the process that log memory error messages, not to the
main process or other processes
- grab that log and send it, then you can stop openser (you will get
another set of memory dump logs)
Thanks,
Daniel
>
> Thanks for you support,
>
> --
> Krunal Patel
>
>
> On Wed, Jan 7, 2009 at 4:35 AM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
> Hello,
>
>
> On 01/01/09 10:42, Krunal Patel wrote:
>
> Hi,
>
> Here is the memory dump captured using kill -SIGHUP1 OPENSERPID.
> Please help me out to interpret it.
>
> http://pastebin.com/m39a6c204
> http://pastebin.com/m518f27b7
>
> looks like all memory chunks were allocated at start up time.
>
> Was the signal SIGHUP or SIGUSR1?
>
> A cause can be insufficient private memory, as it seems you have a
> quite big config file, with lot of variables. In this case, the
> private memory used by config is relevant, considering that
> private memory per process is 1MB, for runtime is not that much
> left. Try to recompile openser with 2MB of private memory and see
> if the situation occurs again.
>
> Cheers,
> Daniel
>
>
> Thanks
> Krunal Patel
>
>
>
> On Wed, Dec 31, 2008 at 6:26 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>> wrote:
>
> Hello,
>
> there is something wrong in your side the DBG_QM_MALLOG
> does not
> show up in the flags. Here is mine:
>
> # openser -V
>
> version: openser 1.2.3-notls (i386/linux)
> flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST,
> SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC,
> FAST_LOCK-ADAPTIVE_WAIT
>
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
> MAX_LISTEN
> 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
> poll method support: poll, epoll_lt, epoll_et, sigio_rt,
> select.
> svnrevision: 2:5379M
>
> After PKG_MALLOC, I have DBG_QM_MALLOC. Double check your
> Makefile.defs.
>
> Daniel
>
>
>
> On 12/31/08 14:50, Krunal Patel wrote:
>
> Hi
>
> Here is the output:
> version: openser 1.2.3-notls (i386/linux)
> flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE,
> USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC,
> FAST_LOCK-ADAPTIVE_WAIT
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
> MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
> poll method support: poll, epoll_lt, epoll_et,
> sigio_rt, select.
> svnrevision: unknown
> @(#) $Id: main.c 3173 2007-11-20 08:26:35Z bogdan_iancu $
> main.c compiled on 02:27:47 Dec 24 2008 with gcc 4.0.2
>
> Thanks,
> Krunal Patel
> On Wed, Dec 31, 2008 at 6:17 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>> wrote:
>
> Hello,
>
> send the output of "openser -V".
>
>
> Daniel
>
>
> On 12/31/08 14:36, Krunal Patel wrote:
>
> Hi
> Yes I have recompiled/reinstalled openser with
> -DDBG_QM_MALLOC.
>
> Thanks,
> Krunal Patel
>
> On Wed, Dec 31, 2008 at 6:03 PM,
> Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>
> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>>> wrote:
>
> Hello,
>
> have you recompiled/reinstalled openser with
> -DDBG_QM_MALLOC?
>
> The log does not show it. There should be
> messages like:
>
> alloc'd from file.c: function(line)
>
> Cheers,
> Daniel
>
>
>
>
> On 12/31/08 13:55, Krunal Patel wrote:
>
> Hi,
>
> I have captured memory dump using kill
> -SIGUSR1
> OPENSER-PID.
> Here is the link for the dump.
> http://pastebin.com/m1e8fcd01
>
> As well as I have stopped openser & captured
> memory Dump.
> Here is the link for the same.
> http://pastebin.com/m2edde70
>
> Would you please help me to interpret the
> logs &
> find out
> whether memory leak does exist or not?
>
> Thanks in advance!!
>
> --
> Krunal Patel
>
>
> On Sun, Dec 28, 2008 at 3:06 PM,
> Daniel-Constantin Mierla
> <miconda at gmail.com
> <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>
> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>>
> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>
> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
> <mailto:miconda at gmail.com>>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>>>> wrote:
>
> Hello,
>
>
> On 12/23/08 16:20, Krunal Patel wrote:
>
> Hi,
>
> I am using openser 1.2.3.
>
> 1.2.3 is rather old. Can you update to a
> newer version?
> kamailio
> 1.4.3 for example...
>
> I have increased PKG_MEM_POOL_SIZE
> to 4MB.
> Openser worked properly for 4 days
> since last
> restart.
> I found get_hdr_field: out of
> memory for all
> messages.
>
> This might be a side effect, the leak
> can be in
> other parts.
> Please follow the guidelines described
> here:
>
> http://www.kamailio.org/dokuwiki/doku.php/troubleshooting:memory
>
> Grab the log messages and put them
> somewhere to
> download,
> if they
> are too big. The log will help to identify
> where the
> issue is.
>
> Note that out of memory messages can occur
> due to heavy
> traffic,
> with no leak there -- case when increasing
> the private
> memory size
> is the solution.
>
> Happy holidays!
> Daniel
>
>
> I did openser restart & the issue is
> fixed now.
>
> Is anybody there who have faced
> the same
> issue?
>
> Thanks in advance!!
>
> --
> Krunal patel
>
>
> ------------------------------------------------------------------------
>
>
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> --
> Daniel-Constantin
> Mierla
> http://www.asipto.com
>
>
>
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> -- Daniel-Constantin
> Mierla
> http://www.asipto.com
>
>
>
> -- Daniel-Constantin Mierla
> http://www.asipto.com
>
>
>
> -- Daniel-Constantin Mierla
> http://www.asipto.com
>
>
>
> --
> Daniel-Constantin Mierla
> http://www.asipto.com
>
>
--
Daniel-Constantin Mierla
http://www.asipto.com
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