[SR-Users] Kamailio 5.3.2 crashing continuously

Hi All, As part of our very low cps load at 50 calls per second through Kamailio Version 5.3.2 (Dispatcher Module used with Call Load based Routing - Algorithm 10. Machine is a Centos: 7.7 with kernel version 3.10), we are seeing the kamailio continuously crashing. Please see the data below for 3 types of segfaults seen: Crash-1: -------- Apr 3 19:32:25 FE-A07-34-VM6 kernel: kamailio[10382]: segfault at 7ff300000078 ip 00007ff300000078 sp 00007ffe5f2eafc8 error 14 in libbz2.so.1.0.6[7ff331582000+f000] Apr 3 19:32:25 FE-A07-34-VM6 mysqld: 2020-04-03 19:32:25 6131 [Warning] Aborted connection 6131 to db: 'kamailio' user: 'kamailio' host: 'localhost' (Got an error reading communication packets) Apr 3 19:32:25 FE-A07-34-VM6 /usr/sbin/kamailio[10423]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 13 Apr 3 19:32:25 FE-A07-34-VM6 /usr/sbin/kamailio[10381]: ALERT: <core> [main.c:767]: handle_sigs(): child process 10382 exited by a signal 11 Apr 3 19:32:25 FE-A07-34-VM6 /usr/sbin/kamailio[10381]: ALERT: <core> [main.c:770]: handle_sigs(): core was not generated =============================== Crash-2: ------- Apr 3 19:36:11 FE-A07-34-VM6 kernel: kamailio[12838]: segfault at 7efe00000078 ip 00007efe00000078 sp 00007ffdc876b868 error 15 in zero (deleted)[7efdc407f000+40000000] Apr 3 19:36:11 FE-A07-34-VM6 mysqld: 2020-04-03 19:36:11 6175 [Warning] Aborted connection 6175 to db: 'kamailio' user: 'kamailio' host: 'localhost' (Got an error reading communication packets) Apr 3 19:36:11 FE-A07-34-VM6 /usr/sbin/kamailio[12874]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 18 Apr 3 19:36:11 FE-A07-34-VM6 /usr/sbin/kamailio[12826]: ALERT: <core> [main.c:767]: handle_sigs(): child process 12838 exited by a signal 11 Apr 3 19:36:11 FE-A07-34-VM6 /usr/sbin/kamailio[12826]: ALERT: <core> [main.c:770]: handle_sigs(): core was not generated ============================ Crash-3: -------- Apr 3 19:40:53 FE-A07-34-VM6 kernel: kamailio[13542]: segfault at 80 ip 000000000065e193 sp 00007ffdae10c1f0 error 4 in kamailio[400000+476000] Apr 3 19:40:53 FE-A07-34-VM6 mysqld: 2020-04-03 19:40:53 6222 [Warning] Aborted connection 6222 to db: 'kamailio' user: 'kamailio' host: 'localhost' (Got an error reading communication packets) Apr 3 19:40:53 FE-A07-34-VM6 /usr/sbin/kamailio[13516]: ALERT: <core> [main.c:767]: handle_sigs(): child process 13542 exited by a signal 11 Apr 3 19:40:53 FE-A07-34-VM6 /usr/sbin/kamailio[13558]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 38 Apr 3 19:40:53 FE-A07-34-VM6 /usr/sbin/kamailio[13516]: ALERT: <core> [main.c:770]: handle_sigs(): core was not generated Any pointers for resolution are most welcome as we need to quickly resolve this. Regards, Harneet Singh -- "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth" - Sir Arthur Conan Doyle