[Dovecot] v2.2.0 - possible bug?

[Marc Perkel]

When doing a server side message body search I got this in the logs:

Apr 14 22:32:24 imap(support at junkemailfilter.com): Panic: file 
message-parser.c: line 698 (preparsed_parse_prologue_more): assertion 
failed: (ctx->part->children != NULL)
Apr 14 22:32:24 imap(support at junkemailfilter.com): Error: Raw backtrace: 
/usr/lib/dovecot/libdovecot.so.0(+0x5f45a) [0x7f6eab1d745a] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x5f4a6) [0x7f6eab1d74a6] -> 
/usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f6eab197d4f] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x52863) [0x7f6eab1ca863] -> 
/usr/lib/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x29) 
[0x7f6eab1ca349] -> 
/usr/lib/dovecot/libdovecot.so.0(message_search_msg+0x5d) 
[0x7f6eab1cc51d] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x9d558) 
[0x7f6eab4d5558] -> 
/usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x3c) 
[0x7f6eab4acc3c] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x9d289) 
[0x7f6eab4d5289] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x9e2fd) 
[0x7f6eab4d62fd] -> 
/usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0xe8) 
[0x7f6eab4d6938] -> 
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x27) 
[0x7f6eab4b1057] -> dovecot/imap [support at junkemailfilter.com 127.0.0.1 
UID SEARCH]() [0x41a78f] -> dovecot/imap [support at junkemailfilter.com 
127.0.0.1 UID SEARCH](imap_search_start+0xe9) [0x41abf9] -> dovecot/imap 
[support at junkemailfilter.com 127.0.0.1 UID SEARCH](cmd_search+0xc5) 
[0x40ff75] -> dovecot/imap [support at junkemailfilter.com 127.0.0.1 UID 
SEARCH](command_exec+0x3d) [0x414f5d] -> dovecot/imap 
[support at junkemailfilter.com 127.0.0.1 UID SEARCH]() [0x4140c0] -> 
dovecot/imap [support at junkemailfilter.com 127.0.0.1 UID SEARCH]() 
[0x4141ad] -> dovecot/imap [support at junkemailfilter.com 127.0.0.1 UID 
SEARCH](client_handle_input+0x11d) [0x41442d] -> dovecot/imap 
[support at junkemailfilter.com 127.0.0.1 UID SEARCH](client_input+0x6f) 
[0x41479f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) 
[0x7f6eab1e63a6] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xa7) 
[0x7f6eab1e7407] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) 
[0x7f6eab1e6348] -> 
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
[0x7f6eab19ca03] -> dovecot/imap [support at junkemailfilter.com 127.0.0.1 
UID SEARCH](main+0x2a7) [0x41d997] -> 
/lib64/libc.so.6(__libc_start_main+0xfd) [0x7f6eaadfecdd] -> 
dovecot/imap [support at junkemailfilter.com 127.0.0.1 UID SEARCH]() [0x40a4d9]
Apr 14 22:32:24 imap(support at junkemailfilter.com): Fatal: master: 
service(imap): child 28156 killed with signal 6 (core dumps disabled)