basic_string::_S_construct null not valid

[Cantor, Scott]

On 2/20/19, 2:26 PM, "users on behalf of Joshua Brodie" <users-bounces at shibboleth.net on behalf of josbrodie at gmail.com> wrote:

> Yes -- on all shibd.log, shibd_warn.log, signature.log, transaction.log

That's half, but if shibd is what's actually crashing that's the half that would be in those logs. If Apache is, it's the other half and not those logs.
 
> Suspect it is an account that may have a null attribute value (?). Other accounts appear to be passing through fine.

Very unlikely but if there's a specific account then you should be able to get a trace of messages and have a reproducible bug.

> How do I generate a core dump?

You configure the Linux OS to get them produced when processes crash, I have no particular knowledge of any of that, it's been a long time since I looked into it. I think there's a system variable involved that caps core dump sizes and uses zero to essentially turn them off.

-- Scott