unfortunately i have only what made it into syslogd's maw before 
the system locked up tight.   sd0 was being very busy cleaning up
after a "make update" in the pkgsrc/www/mozilla directory, and was
also receiving ~1Mbps bulk transfer across the net.

	Sean.

ps - there should be an easier way to tell fsck_ffs to not reconnect 
     unconnected files - crashing while doing an rm -r in a big tree
     when one has softupdates on is very messy...

May 27 12:17:10 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:10 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:11 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 b3 bf ee 00 00 20 00
May 27 12:17:11 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:11 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:11 crasse /netbsd: 
May 27 12:17:12 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:12 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:12 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 ae 65 2e 00 00 20 00
May 27 12:17:12 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:12 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:12 crasse /netbsd: 
May 27 12:17:15 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:15 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:15 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 b6 6d 0e 00 00 20 00
May 27 12:17:15 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:15 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:15 crasse /netbsd: 
May 27 12:17:17 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:17 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:17 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 a3 be 4e 00 00 20 00
May 27 12:17:17 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:17 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:17 crasse /netbsd: 
May 27 12:17:17 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:17 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:17 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 de 85 ee 00 00 20 00
May 27 12:17:17 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:17 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:17 crasse /netbsd: 
May 27 12:17:18 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:18 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:18 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 d9 2b 4e 00 00 20 00
May 27 12:17:19 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:19 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:19 crasse /netbsd: 
May 27 12:17:23 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:26 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:26 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:26 crasse /netbsd: clear_inodedeps: fsync1: got error 5 while acces
sing filesystem
May 27 12:17:26 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:26 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:26 crasse /netbsd: simple_lock: locking against myself
May 27 12:17:26 crasse /netbsd: lock: 0xe63ef654, currently at: ../../../../uvm/
uvm_vnode.c:608
May 27 12:17:26 crasse /netbsd: on cpu 0
May 27 12:17:26 crasse /netbsd: last locked: ../../../../uvm/uvm_pager.c:535
May 27 12:17:26 crasse /netbsd: last unlocked: ../../../../miscfs/genfs/genfs_vn
ops.c:960
May 27 12:17:24 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:24 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:24 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:24 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:24 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:24 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:24 crasse /netbsd: clear_inodedeps: fsync1: got error 5 while acces
sing filesystem
May 27 12:17:24 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:24 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:24 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:24 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:24 crasse /netbsd: simple_lock: locking against myself
May 27 12:17:24 crasse /netbsd: lock: 0xe63ef654, currently at: ../../../../uvm/
uvm_vnode.c:608
May 27 12:17:24 crasse /netbsd: on cpu 0
May 27 12:17:24 crasse /netbsd: last locked: ../../../../uvm/uvm_pager.c:535
May 27 12:17:25 crasse /netbsd: last unlocked: ../../../../miscfs/genfs/genfs_vn
ops.c:960
May 27 12:17:25 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:25 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:25 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:25 crasse /netbsd: softdep_setup_freeblocks: got error 5 while acce
ssing filesystem
May 27 12:17:25 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:25 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:25 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:26 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:26 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:26 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x28 0
0 00 81 44 c2 00 00 04 00
May 27 12:17:26 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:26 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:26 crasse /netbsd: 
May 27 12:17:28 crasse /netbsd: isp0: 0.0.0 had an unexpected bus free
May 27 12:17:28 crasse /netbsd: sd0(isp0:0:0:0): invalid return code from adapte
r: 3
May 27 12:17:28 crasse /netbsd: sd0(isp0:0:0:0):  Check Condition on CDB: 0x2a 0
0 00 e1 33 0e 00 00 20 00
May 27 12:17:28 crasse /netbsd:     SENSE KEY:  Aborted Command
May 27 12:17:28 crasse /netbsd:      ASC/ASCQ:  Overlapped Commands Attempted
May 27 12:17:29 crasse /netbsd: 
May 27 12:50:54 crasse syslogd: restart