It looks like something similar has been done one the 3.15 and 3.16 (logClientDestroy calls errlogRemoveListeners). Any chance you can test with >=3.15.1 to verify the fix?
Actually, it looks to me like the call to errlogRemoveListeners could be moved to the beginning of logClientDestroy, before the client thread is stopped.
On 10/08/2015 01:53 PM, [email protected] wrote:
> Hi,
>
> I had an IOC crash during exiting while in logClientSend() - errlogThread() was trying to send a message after logClientDestroy() had already been called by epicsExitCallAtExits(). I was able to remove the crash by adding the line:
>
> epicsAtExit(errlogRemoveListener, (void*)listener);
>
> to the end of the errlogAddListener() function so that the log client is removed from the listener list before it is destroyed. I hope that is the correct fix.
>
> This was running base 3.14.12.4 on window x64 compiled with VS 2010
>
> Regards,
>
> Freddie
>
>
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