Re: [SR-Users] Memory leak in 3.3.4

1 Oct 2013

Hi Daniel,

What I copied and pasted is all that's listed when I do a kill -SIGUSR1 on
the Kamailio master process. How do I get fuller logs?

Thanks for your help.

On 1 October 2013 21:57, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote:

...
  Hello,

 you gave only the first part of memory log output. The chunks listed there
 are from startup, thus not part of a leak, because they are not allocated
 again at runtime.

 Can you give the full logs with messages from qm_status? The leaks are
 typically listed towards the end of those messages.

 Yesterday someone else reported a potential leak when using perl module,
 so it might be something else there. I found one, which is related to an
 error case, but perhaps you don't get that, otherwise you will notice the
 error message.

 Cheers,
 Daniel

 On 10/1/13 12:03 PM, David Cunningham wrote:

  Hello,

 Following up on this after a long break. It seems we are still having a
 memory leak. We've added the memory debugging options as per the
 documentation with the following output.
 I'm not sure how to read it though - can anyone help? Thank you.

 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: <core>
 [main.c:754]: Memory status (pkg):
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 (0x4019b008):
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status: heap
 size= 4194304
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status: used=
 191100, used+overhead=462800, free=3731504
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status: max
 used (+overhead)= 480224
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 dumping all alloc'ed. fragments:
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  0. N  address=0x401cf414 frag=0x401cf3fc size=512 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: str_hash.h: str_hash_alloc(69)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  1. N  address=0x401cf644 frag=0x401cf62c size=128 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: str_hash.h: str_hash_alloc(69)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  2. N  address=0x401cf6f4 frag=0x401cf6dc size=256 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: counters.c: cnt_hash_add(331)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  3. N  address=0x401cf824 frag=0x401cf80c size=64 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: counters.c: init_counters(121)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  4. N  address=0x401cf894 frag=0x401cf87c size=8 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: init_rlist(180)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  5. N  address=0x401cf8cc frag=0x401cf8b4 size=64 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: str_hash.h: str_hash_alloc(69)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  6. N  address=0x401cf93c frag=0x401cf924 size=24 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: route_add(159)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  7. N  address=0x401cf984 frag=0x401cf96c size=8 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: init_rlist(180)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  8. N  address=0x401cf9bc frag=0x401cf9a4 size=64 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: str_hash.h: str_hash_alloc(69)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
  9. N  address=0x401cfa2c frag=0x401cfa14 size=24 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: route_add(159)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 10. N  address=0x401cfa74 frag=0x401cfa5c size=8 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: db_id.c: dupl_string(50)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 11. N  address=0x401cfaac frag=0x401cfa94 size=64 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: str_hash.h: str_hash_alloc(69)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 12. N  address=0x401cfb1c frag=0x401cfb04 size=24 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: route_add(159)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 13. N  address=0x401cfb64 frag=0x401cfb4c size=8 used=1
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
     alloc'd from <core>: route.c: init_rlist(180)
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
    start check=f0f0f0f0, end check= c0c0c0c0, abcdefed
 Oct  1 05:58:48 sip0-test /sbin/kamailio[14570]: NOTICE: qm_status:
 14. N  address=0x401cfb9c frag=0x401cfb84 size=64 used=1

  --
 Daniel-Constantin Mierla - http://www.asipto.com
 http://twitter.com/#!/miconda -
http://www.linkedin.com/in/**miconda<http://www.linkedin.com/in/miconda&…
 Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013
   - more details about Kamailio trainings at http://www.asipto.com -

-- 
David Cunningham, Voisonics
http://voisonics.com/
USA: +1 213 221 1092
UK: +44 (0) 20 3298 1642
Australia: +61 (0) 2 8063 9019

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Re: [SR-Users] Memory leak in 3.3.4