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On 26 Oct 2016, at 11:14, Luis Ugalde <forondarena at gmail.com> wrote: > > Hi, > > Could you please have a look at https://lkml.org/lkml/2016/2/2/538 and see > if this makes any sense to you? I've been checking kernel changes > between linux_3.16.7 and linux_3.16.36, and this has popped out. Could this...

...wondering if no one else is getting these errors, or if you know any workarounds that might probe useful, apart from downgrading the kernel. I would say that the infrastructure we're running is quite standard, with directors balancing users to NFS backed dovecot servers. Best regards, Luis Ugalde.

...Could you please have a look at https://lkml.org/lkml/2016/2/2/538 and see if this makes any sense to you? I've been checking kernel changes between linux_3.16.7 and linux_3.16.36, and this has popped out. Could this be the reason for the "too many references" errors? Regards, Luis Ugalde. On Thu, Oct 13, 2016 at 3:47 PM, Luis Ugalde <forondarena at gmail.com> wrote: > Hi, > > > A while ago I sent an email regarding these "*ETOOMANYREFS* Too many > references: cannot splice." that we've seen since Debian updated the Jessie > kernel to > &g...

Hi, I'm starting to see, on a pretty standard Debian Jessie installation, some error messages that are apparently related to the ETOOMANYREFS errno. Firstly, the mail log shows this: dovecot: pop3-login: Error: fd_send(pop3, 18) failed: Too many references: cannot splice And then the login process fails: dovecot: pop3-login: Internal login failure (pid=34388 id=1) (internal failure, 1

Hello, multiple times per day one of our Dovecot servers has the problem that it suddenly refuses to accept new connections and then floods the logs with these messages: Dec 2 12:43:06 alfa3201 dovecot: pop3-login: Error: fd_send(pop3, 18) failed: Too many references: cannot splice Dec 2 12:43:07 alfa3201 dovecot: pop3-login: Error: fd_send(pop3, 18) failed: Too many references: cannot splice