On Sun, 27 Oct 1996 18:28:37 -0500 (EST) 
 "Dan J. Fraser" <dfraser@mother.com> wrote:

 > The following has happened to me twice during a smbtar backup to my
 > Adaptec 1542 connected Exabyte 8200 tape drive...
 > 
 > aha0: exiting ccb still in transit!
 > stopped at _Debugger+0x4: Leave

This is basically a diagnostic.  Look at the top of sys/dev/isa/aha.c:

/*      $NetBSD: aha.c,v 1.11 1996/05/12 23:51:23 mycroft Exp $ */

#define AHADIAG
#define integrate

Remove the AHADIAG define.  *sigh* this apparently slipped into the
release.

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                               Home: 408.866.1912
NAS: M/S 258-6                                          Work: 415.604.0935
Moffett Field, CA 94035                                Pager: 415.428.6939