[Dovecot] log error file ioloop.c assertion failed

[Timo Sirainen]

On Tue, 2006-07-11 at 10:53 +0200, Dominique Feyer wrote:
> pop3-login process have some error like that log:
> 
> dovecot: pop3-login: file ioloop.c: line 22 (io_add): assertion failed:
> (fd >= 0)
> dovecot: child 4648 (login) killed with signal 6
> 
> Any idea ?

No idea. Any idea how to reproduce it? :) Do you use SSL? Getting a
backtrace of that crash would be nice, but it's not very simple.
Probably the easiest way would be to set:

login_process_per_connection = no
login_processes_count = 1

Then:

gdb attach `pidof pop3-login`
cont
<wait for crash>
bt

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