[Samba] Crash (talloc error) after failed chdir

Volker Lendecke Volker.Lendecke at SerNet.DE
Thu Feb 25 09:50:39 UTC 2016

On Mon, Feb 15, 2016 at 06:29:36PM +0100, Javier Amor Garcia wrote:
> This is a problem with both samba 4.3.3 and 4.3.4.
> I have a crash that seems triggered after a NT_STATUS_DENIED on a
> chdir operation. After that the server begins to shutdown itself
> with the message "Server exit (failed to receive smb request)", to
> close all the connections and when closing it crashes due a talloc
> error.
> I cannot reproduce myself this error and it occurs randomly after
> normal share usage.
> Can someone help me with this?. I have no idea of how to tackle this issue.
> I have the samba.log and the crash core file.

That's going to be not simple to fix without a reproducer.
Is there any chance that you can narrow the circumstances
when it happens?



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