Panic at virtual folder fts-search-serialize.c

[Janette Kelm]

Sorry,

I mentioned the wrong imap-commands, here the correct commands for the 
panic:

imap-commands:
telnet localhost imap
...
3 select virtual/all
4 SORT (ARRIVAL) UTF-8 TEXT alpha

- > panic

Regards,
Janette

Am 20.08.2014 17:44, schrieb Janette Kelm:
> Hi all,
>
> I'm using dovecot 2.2.13 with virtual folders and fts-solr (see 
> attached dovecot-n.conf). At using virtual folder with fts, the 
> dovecot crashes with following panic:
>
> Aug 20 10:49:43 imap(...): Panic: file fts-search-serialize.c: line 63 
> (fts_search_deserialize_add_idx): assertion failed: (*idx < buf->used)
> Aug 20 10:49:43 imap(test4 at india.com): Error: Raw backtrace: 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(+0x6c6ca) [0x7f93de51c6ca] 
> -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(+0x6c746) 
> [0x7f93de51c746] -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(+0x2542a) [0x7f93de4d542a] 
> -> /opt/dovecot2/modules/lib20_fts_plugin.so(+0xc757) [0x7f93dd4e1757] 
> -> 
> /opt/dovecot2/modules/lib20_fts_plugin.so(fts_search_deserialize_add_nonmatches+0x1c) 
> [0x7f93dd4e177c] -> /opt/dovecot2/modules/lib20_fts_plugin.so(+0xdafe) 
> [0x7f93dd4e2afe] -> /opt/dovecot2/modules/lib20_fts_plugin.so(+0xdcd2) 
> [0x7f93dd4e2cd2] -> 
> /opt/dovecot2/lib/dovecot/libdovecot-storage.so.0(+0xa96da) 
> [0x7f93de82b6da] -> 
> /opt/dovecot2/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x48) 
> [0x7f93de82bd28] -> 
> /opt/dovecot2/modules/lib20_virtual_plugin.so(virtual_search_next_nonblock+0x13e) 
> [0x7f93dd2cd73e] -> 
> /opt/dovecot2/modules/lib20_virtual_plugin.so(virtual_search_next_nonblock+0x7e) 
> [0x7f93dd2cd67e] -> 
> /opt/dovecot2/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x27) 
> [0x7f93de803f17] -> dovecot/imap() [0x41dddf] -> dovecot/imap() 
> [0x41e462] -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xbb) [0x7f93de52d23b] 
> -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x61) 
> [0x7f93de52df81] -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) 
> [0x7f93de52ce89] -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) 
> [0x7f93de52cf18] -> 
> /opt/dovecot2/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
> [0x7f93de4d9f33] -> dovecot/imap(main+0x2a8) [0x421278] -> 
> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f93de145cad] -> 
> dovecot/imap() [0x40bda9]
> Aug 20 10:49:43 imap(...): Fatal: master: service(imap): child 7254 
> killed with signal 6 (core dumps disabled)
>
> imap-commands:
> telnet localhost imap
> ...
> 3 select virtual/all
> 4 search text searchtext
> - > panic crash (see above)
>
>
> So I do nothing special, I just do fts in the virtual folder. At 
> google I found the patch 
> http://hg.dovecot.org/dovecot-2.2/rev/d63b209737be, but this is 
> already included in dovecot2.2.13, so it is not the reason.
>
> Regards,
> Janette