[sr-dev] [kamailio/kamailio] usrloc: core dump (#1900)

[Daniel-Constantin Mierla]

Can you try with the patch referenced above? For now it is only in master branch, if solves it, then I will backport.

The patch is with safety checks for db result to avoid a crash. Code in 4.4, 5.0 and even master is pretty much the same for this rpc function, so I guess is rather a matter of getting mysql out of sync, than the version of kamailio. You are sending rpc commands at high rate in a loop in shell, many of the rpc commands were designed more for human/admin interaction, not considering high rate processing. I haven't developed the db rpc function in usrloc, never used them before, so I am not sure about their purpose. They are also restricted to sql backends, using raw query internally, something that is not recommended to be done in C code.


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