sr-dev April 2022

sr-dev@lists.kamailio.org

17 participants
285 discussions

Memleak and deadlock abount dlg_search?
by 王斌 13 Apr '22

13 Apr '22

Hi： See dlg_new_dialog in dlg_handlers.c. After dlg_search, the dlg has locked and referenced, but there is no dlg_hash_release/dlg_release in some places ? Best Regards!

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[kamailio/kamailio] the recursive lock of tm module is not safe? (Issue #3083)
by progromm 13 Apr '22

13 Apr '22

### Description See `lock_hash` in `h_table.c`: ```C void lock_hash(int i) { int mypid; mypid = my_pid(); if (likely(atomic_get(&_tm_table->entries[i].locker_pid) != mypid)) { lock(&_tm_table->entries[i].mutex); atomic_set(&_tm_table->entries[i].locker_pid, mypid); } else { /* locked within the same process that called us*/ _tm_table->entries[i].rec_lock_level++; } } ``` Flowing lines of code do not guarantee … [View More]

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git:master:bf69b85f: modules: readme files regenerated - geoip2 ... [skip ci]
by Kamailio Dev 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: bf69b85fe9f383debcae6420c5d2d53a2ba452e9 URL: https://github.com/kamailio/kamailio/commit/bf69b85fe9f383debcae6420c5d2d53… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-04-13T12:01:10+02:00 modules: readme files regenerated - geoip2 ... [skip ci] --- Modified: src/modules/geoip2/README --- Diff: https://github.com/kamailio/kamailio/commit/… [View More]

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git:master:282bbf18: geoip2: docs - fixed the rpc command geoip2.reload title
by Daniel-Constantin Mierla 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: 282bbf188831bf9b4187fa2aa54fd9b2412e066c URL: https://github.com/kamailio/kamailio/commit/282bbf188831bf9b4187fa2aa54fd9b… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-04-13T11:58:01+02:00 geoip2: docs - fixed the rpc command geoip2.reload title --- Modified: src/modules/geoip2/doc/geoip2_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/… [View More]

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[kamailio/kamailio] The I-CSCF does not send Ringing under heavy load. (Issue #3071)
by Eugeniy 13 Apr '22

13 Apr '22

### Description  I set up Kamailio IMS , in the end everything turned out great, calls are made, and I decided to check how Kamailio copes with the load. I am creating load using sipp application. There is no problem with a low call generation rate, but if you raise the call generation to more than 20 calls per second, some of the calls fail. ### Troubleshooting Challenges are always dropped sequentially ![image](https://user-images.githubusercontent.com/92918808/161745286-264d6e9b-47bb-4fcb-923a-1f5ded4cd999.png) I compared the calls and saw that the ICSCF does not send a 180 Ringing message towards the SCSCF. ![image](https://user-images.githubusercontent.com/92918808/161745354-2f97f8d1-2eb4-4a53-a9b0-2cb9d9d536d6.png) Below is an example of a successful call. ![image](https://user-images.githubusercontent.com/92918808/161745412-20f0ecc6-3952-4e01-9c74-4f6fa6cfd3c8.png) CPU, MEM indicators are normal. I increased the shr_mem and pkg_mem parameters. S-CSCF and I-CSCF communicate over UDP, but reside on the same server. It doesn't look like the packets are dropping or suffering from collisions. 10.21.4.226 external IP P-CSCF 10.10.0.1 IP P-CSCF 10.10.0.2 IP S/I-CSCF #### Reproduction  Using the sipp application, generate 100 calls at a generation rate greater than 20 calls per second. #### Debugging Data  ``` none ``` #### Log Messages  ``` attached below ``` [logs.zip](https://github.com/kamailio/kamailio/files/8417659/logs.zip) #### SIP Traffic  ``` attached below ``` [call_rejected.zip](https://github.com/kamailio/kamailio/files/8417640/call_… ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.3.2 (x86_64/linux) 42be5d flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 42be5d compiled on 10:39:53 Dec 27 2021 with gcc 9.3.0 ``` * **Operating System**:  ``` Ubuntu 20.04.3 LTS Linux ims-core 5.4.0-104-generic #118-Ubuntu SMP Wed Mar 2 19:02:41 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3071 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3071(a)github.com> [View Less]

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git:master:c43432e6: modules: readme files regenerated - geoip2 ... [skip ci]
by Kamailio Dev 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: c43432e6fda8db527ffca3442d7cea8e601a211e URL: https://github.com/kamailio/kamailio/commit/c43432e6fda8db527ffca3442d7cea8… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-04-13T11:16:09+02:00 modules: readme files regenerated - geoip2 ... [skip ci] --- Modified: src/modules/geoip2/README --- Diff: https://github.com/kamailio/kamailio/commit/… [View More]

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git:master:166edc37: geoip2: add a note about db replacement recommendations
by Henning Westerholt 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: 166edc37177c2a92f57a31591ca781b15202a57f URL: https://github.com/kamailio/kamailio/commit/166edc37177c2a92f57a31591ca781b… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-04-13T09:04:31Z geoip2: add a note about db replacement recommendations --- Modified: src/modules/geoip2/doc/geoip2_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/166edc37177c2a92f57a31591ca781b… … [View More]

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git:master:6a001d3f: geoip2: fix logging for reload failures, initialize memory for db
by Henning Westerholt 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: 6a001d3f90a8cfa2514b5b2781fc61dec50fc0c4 URL: https://github.com/kamailio/kamailio/commit/6a001d3f90a8cfa2514b5b2781fc61d… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-04-13T08:20:54Z geoip2: fix logging for reload failures, initialize memory for db --- Modified: src/modules/geoip2/geoip2_pv.c --- Diff: https://github.com/kamailio/kamailio/commit/6a001d3f90a8cfa2514b5b2781fc61d…… [View More]

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git:master:85c4ad10: modules: readme files regenerated - geoip2 ... [skip ci]
by Kamailio Dev 13 Apr '22

13 Apr '22

Module: kamailio Branch: master Commit: 85c4ad1025cc3aa882ddfb42cb35257500f4528b URL: https://github.com/kamailio/kamailio/commit/85c4ad1025cc3aa882ddfb42cb35257… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-04-13T08:46:12+02:00 modules: readme files regenerated - geoip2 ... [skip ci] --- Modified: src/modules/geoip2/README --- Diff: https://github.com/kamailio/kamailio/commit/… [View More]

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[kamailio/kamailio] [Feature Request] Add reload capability for geoip2 module (#2029)
by Joel Serrano 13 Apr '22

13 Apr '22

### Description Currently, the `geoip2` module loads the IP database at startup and keeps it in cache and there is no way to tell Kamailio to reload the database without a full restart. ### Possible Solutions To keep this module inline with other modules that use external datasources, I would suggest to implement a new RPC command and a new geoip2 function to reload the database defined in the `path` geoip2 modparam without the need of a restart. I'm not aware of the effort required for … [View More]

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sr-dev April 2022