[Kamailio-Devel] [Kamailio-Users] memory leak debugging

[Daniel-Constantin Mierla]

Hello,

On 12/16/08 17:55, joy yue wrote:
>
> Hi Daniel,
>
> After setting debug level to 5, the log does not have more 
> information. I still see the same small error message:
> testmachine console login: Dec 16 08:37:18 paecongo ./openser[5728]: 
> CRITICAL:core:
> qm_debug_frag: qm_*: fragm. 1002a38d8 (address 1002a3908) end 
> overwritten(0, 0)!
there should be some allocation, initialization of modules, etc ... so 
we can track where it happened. Set:
debug=5
memlog=1

You can set also:
log_stderror=yes

so you get the output to the console, not to syslog.

Send all you got here. Do not use openserctl/kamctl to start it, use:
/path/to/openser -f /path/to/config.file


>
> I am using 64-bit openser, is there any special thing I need to do for 
> 64-bit?

No.

Daniel

>
> Thanks,
> -Joy
>
> On 12/16/08, *Daniel-Constantin Mierla* <miconda at gmail.com 
> <mailto:miconda at gmail.com>> wrote:
>
>     Hello Joy,
>
>     On 12/16/08 17:28, joy yue wrote:
>
>
>         Hi Daniel,
>
>         Do you mean sending the log message with higher debugging
>         level? The error message I sent earlier is all I saw with
>         debug level 3.
>
>     yes, set the debug level to 5.
>
>
>         I am not using any costom module. The error happens right
>         after openser starts even before forking its child process.
>
>     good, then the log is not that big. You can send it privately to
>     me if you want to protect some information there.
>
>     Thank you,
>     Daniel
>
>
>         Thanks,
>         -Joy
>
>
>         On 12/16/08, *Daniel-Constantin Mierla* <miconda at gmail.com
>         <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
>         <mailto:miconda at gmail.com>>> wrote:
>
>            Hello,
>
>            On 12/16/08 04:06, joy yue wrote:
>
>
>                Thanks for the help. After re-compilation, I was able
>         to run
>                openser, but only the main process is running, and I hit
>                another error:
>
>                 ./openser[9064]: CRITICAL:core:qm_debug_frag: qm_*: fragm.
>                1002a3760 (address 1002a3790) end overwritten(0, 0)!
>
>            there is an error in the operations with memory. Can you make a
>            tarball with entire log messages (from start to end) and
>         make it
>            available for download?
>
>            Are you using any custom module developed by yourself?
>
>            Cheers,
>            Daniel
>
>
>                I am using 64-bit openser.
>
>                Thanks,
>                -Joy
>
>
>                On 12/15/08, *Klaus Darilion*
>         <klaus.mailinglists at pernau.at
>         <mailto:klaus.mailinglists at pernau.at>
>                <mailto:klaus.mailinglists at pernau.at
>         <mailto:klaus.mailinglists at pernau.at>>
>                <mailto:klaus.mailinglists at pernau.at
>         <mailto:klaus.mailinglists at pernau.at>
>                <mailto:klaus.mailinglists at pernau.at
>         <mailto:klaus.mailinglists at pernau.at>>>> wrote:
>
>                   maybe you only have recompiled the core.
>
>                   make proper
>                   make all
>
>                   regards
>                   klaus
>
>                   joy yue wrote:
>
>                       Hi,
>
>                       I was trying to debugg if I hit a memory leak
>         issue. I
>                delete
>                       "-DF_MALLOC" line and insert a "-DDBG_QM_MALLOC"
>         line
>                of DEFS
>                       string in Makefile.def. I was able to compile
>         openser
>                with new
>                       Makefile.def. But when running openser, I get error,
>                fm_free()
>                       is not defined, in many modules. And there is a flag
>                mismatch
>                       between openser core and modules compilation. Core
>                compilation
>                       has DDBG_QM_MALLOC flag, but module compilation
>         still uses
>                       F_MALLOC instead of DDBG_QM_MALLOC. Is there
>         anything
>                else I
>                       need to change in Makefile.defs?
>
>                       Thanks,
>                       -Joy
>
>
>                            
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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