OS: OpenBSD 3.5 -stable/macppc

dovecot: Oct 21 01:59:01 Info: pop3-login: Login: wendy [192.168.3.6] dovecot: Oct 21 01:59:02 Error: child 13213 (pop3) killed with signal 11 dovecot: Oct 21 02:03:32 Info: pop3-login: Login: robb [192.168.3.6] dovecot: Oct 21 02:03:32 Error: child 17627 (pop3) killed with signal 11

(gdb) bt #0 0x1813bb8 in maildir_transaction_save_commit_post () #1 0x180f504 in maildir_transaction_commit () #2 0x183aff4 in mailbox_transaction_commit () #3 0x180b204 in clients_deinit () #4 0x180be9c in client_command_execute () #5 0x180a808 in client_send_storage_error () #6 0x184f43c in io_loop_handler_run () #7 0x184eba4 in io_loop_run () #8 0x180c4d4 in main () #9 0x1809c78 in _start ()