Last night I tried rebuilding the -current kernel using the
SCSI_TEST kernel from ftp.netbsd.org.

Sometime during the "make depend" or "make" (I don't know which;
I left them running when I went to bed), the kernel panic'ed
with the message:

sd0: not queuedsd2: not queuedsd2:not queuedsd2:not queuedsd2:not queuedsd2:not queued sd2:not queuedsd4:not queuedsd4:not queuedsd4:not queuedsd4:not queued

panic: blkfree: freeing free frag

(etc.)

after which it put me into the debugger.  not knowing what else to
do, I rebooted SunOS :)

Keith Moore