[Dovecot] Dovecot/doveadm crash

[Daniel L. Miller]

Having a problem with a mailbox.  I've been trying to rebuild - but 
doveadm force-resync crashes.  This is mdbox with sis.

doveadm purge -u dmiller at amfes.com
doveadm(dmiller at amfes.com): Panic: file istream.c: line 466 
(i_stream_grow_buffer): assertion failed: (stream->max_buffer_size > 0)
doveadm(dmiller at amfes.com): Error: Raw backtrace: 
/usr/local/lib/dovecot/libdovecot.so.0(+0x4167a) [0x7fb73465467a] -> 
/usr/local/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x32) 
[0x7fb734654762] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) 
[0x7fb73462c2a0] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x4949b) 
[0x7fb73465c49b] -> 
/usr/local/lib/dovecot/libdovecot.so.0(i_stream_get_buffer_space+0x82) 
[0x7fb73465c522] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x4b1c8) 
[0x7fb73465e1c8] -> 
/usr/local/lib/dovecot/libdovecot.so.0(i_stream_read+0x69) 
[0x7fb73465bb69] -> 
/usr/local/lib/dovecot/libdovecot.so.0(i_stream_read_next_line+0x1d) 
[0x7fb73465c04d] -> 
/usr/local/lib/dovecot/libdovecot-storage.so.0(mdbox_purge+0x921) 
[0x7fb7348d7d71] -> doveadm() [0x40e1e6] -> doveadm() [0x40e018] -> 
doveadm() [0x40ea83] -> doveadm(doveadm_mail_try_run+0x141) [0x40eef1] 
-> doveadm(main+0x3c1) [0x415911] -> 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff) [0x7fb73429deff] 
-> doveadm() [0x40de39]

-- 
Daniel