dovecot - Sep 2010 - 2.0.2 : crashes with LDA

Hello,
I just migrated to 2.0.2 and see some

<xx at localhost.redirectme.net>  (expanded from<xx at localhost>):
Command died with
     signal 6: "/usr/local/libexec/dovecot/dovecot-lda  -c
/etc/dovecot2.conf".
     Command output: doveconf: Panic: file settings-parser.c: line 1838
     (settings_copy_deflist_unique): assertion failed: (dest_count == ccount)
     doveconf: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0
     [0x9395c0] ->
     /usr/local/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x45)
     [0x9396b5] ->  /usr/local/lib/dovecot/libdovecot.so.0 [0x938c78] ->
     /usr/local/lib/dovecot/libdovecot.so.0 [0x9183c7] ->
     /usr/local/lib/dovecot/libdovecot.so.0 [0x9182de] ->
     /usr/local/lib/dovecot/libdovecot.so.0(settings_parser_apply_changes+0x6f)
     [0x91849f] ->  /usr/local/bin/doveconf(config_filter_parsers_get+0x25f)
     [0x804e8af] ->  /usr/local/bin/doveconf(config_parse_file+0x6a8)
[0x80502f8]
     ->  /usr/local/bin/doveconf(main+0x21f) [0x804c43f] ->
     /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xdc) [0x5c8e9c] ->
     /usr/local/bin/doveconf [0x804b291]

This does not happen always; most mails get delivered normally through the LDA.
A command line call of doveconf yields no problems.

Any hints?

Best regards,
Jakob Curdes

On 17.9.2010, at 20.54, Jakob Curdes wrote:
> I just migrated to 2.0.2 and see some
> 
> <xx at localhost.redirectme.net>  (expanded from<xx at
localhost>): Command died with
>    signal 6: "/usr/local/libexec/dovecot/dovecot-lda  -c
/etc/dovecot2.conf".
>    Command output: doveconf: Panic: file settings-parser.c: line 1838
Can you send your dovecot2.conf?
>   
/usr/local/lib/dovecot/libdovecot.so.0(settings_parser_apply_changes+0x6f)
>    [0x91849f] -> 
/usr/local/bin/doveconf(config_filter_parsers_get+0x25f)
>    [0x804e8af] ->  /usr/local/bin/doveconf(config_parse_file+0x6a8)
[0x80502f8]
>    ->  /usr/local/bin/doveconf(main+0x21f) [0x804c43f] ->
>    /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xdc) [0x5c8e9c] ->
>    /usr/local/bin/doveconf [0x804b291]
> 
> This does not happen always; most mails get delivered normally through the
LDA.
> A command line call of doveconf yields no problems.
Strange, because it is doveconf that is crashing. You mean doveconf -c
/etc/dovecot2.conf doesn't crash?