[Dovecot] Defunct processes w/ v1.2.1

[Timo Sirainen]

On Tue, 2009-07-21 at 16:28 -0400, Timo Sirainen wrote:
> On Tue, 2009-07-21 at 16:25 -0400, Chris O'Regan wrote:
> > # parent dovecot process
> > Process 2904 attached - interrupt to quit
> > write(9, "\21\0\0\0\0\0\0\0\1\0\0\0\253\33\0\0\1\1\0\0\0\0\0\0\2"...,
> > 128 <unfinished ...>
> > Process 2904 detached
> 
> Interesting. The dovecot master process is stuck. What fd is 9 (or
> whatever it's the next time it's hanging)? You can check it with:
> 
> ls -l /proc/2904/fd/9

Or that'll probably just show "socket:[12345]"? gdb backtrace is
probably more helpful:

gdb -p 2904
bt full

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