[sr-dev] Re: [kamailio/kamailio] sigabrt on kamailio 5.5.6 (Issue #3593)

Hi descartin, We had a similar problem not long ago - see what is your current setting for SHM size: https://github.com/kamailio/kamailio-wiki/blob/main/docs/cookbooks/5.6.x/co… It's possible that memory manager runs out of shared memory and raises `SIGABRT`, causing Kamailio to crash. In our case, we had multiple cores dumped per crash - one of parent raising `SIGABRT` and 2-3 from child processes hitting a race condition between handling `SIGABRT` from parent and `SIGSEGV` raised internally from failed SHM operation. We had to increase this setting significantly, but our use-case involves lots of `usrloc` data in memory. It is possible that for your use-case you didn't have to tune SHM size yet and hit the default limit just recently. When tuning memory, you may also want to check out `-M` command line option: https://github.com/kamailio/kamailio-wiki/blob/main/docs/cookbooks/5.6.x/co… I haven't found corresponding parameter to configure this inside the routing script like the one for SHM, and we had some problems later with `pkg` memory running low as well. You can check current memory usage with RPC commands, i.e.: https://www.kamailio.org/docs/modules/5.6.x/modules/kex.html#kex.r.core.shm… https://www.kamailio.org/docs/modules/5.6.x/modules/kex.html#kex.r.pkg.stats Hope this helps :-) -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3593#issuecomment-1808145109 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3593/1808145109(a)github.com>