[Dovecot] mailbox_list_index_parse_header crash

[Timo Sirainen]

On Tue, 2013-04-23 at 10:52 -0600, Kyle Wheeler wrote:

> I got all excited about IMAP NOTIFY support and tried enabling 
> mailbox_list_index on my server. Unfortunately, I rather quickly ran 
> into trouble of the segfault variety. This prevented me from doing 
> basic things like seeing the contents of some of my folders. Disabling 
> mailbox_list_index got me back up and running, but... darnit, that's 
> annoying. The only message I got in my log file was this:
> 
> imap(user at domain): Fatal: master: service(imap): child 6899 killed with signal 11 (core dumped)
> 
> If I can help track this down, please let me know. Here's the 
> backtrace:
> 
> #0  hash_table_insert_node (table=0x10eff60, key=0x103, value=0x10fd8b0, check_existing=<value optimized out>) at hash.c:268
>          node = 0x69616d2d746e6573
>          prev = 0x10fbee0
>          hash = <value optimized out>
>          __FUNCTION__ = "hash_table_insert_node"

http://hg.dovecot.org/dovecot-2.2/rev/d3d380221043 should help?