As you mentioned in your email, at the time of the crash, you were connected to 13 IRC networks and had 192 channels open. Unfortunately, it can be really tricky tracking down a crash in that context. I would really need more details about when the crash happens in order to reproduce it.
Does the crash only happen when connecting to your InspIRCd server? Or does it happen when you try to connect to other servers?
Does it only happen when you are connected to other servers and you try to connect to your InspIRCd server? Or does it also happen if you are not connected to any server at all and you try to connect to your InpIRCd server?
I have sent you another email to ask for more details.