>Number:         10702
>Category:       kern
>Synopsis:       regress: lockf fails
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jul 28 02:30:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Wiz
>Release:        NetBSD-1.5C, sources from 2000/07/27
>Organization:
Thomas Klausner - wiz@danbala.tuwien.ac.at
Der Horizont vieler Menschen ist ein Kreis mit Radius Null -- und
das nennen sie ihren Standpunkt. (found on /.)
>Environment:
	
System: NetBSD hiro 1.5C NetBSD 1.5C (HIRO) #4: Fri Jul 28 01:55:06 CEST 2000 wiz@hiro:/archive/cvs/src/sys-i4b/arch/i386/compile/HIRO i386
>Description:
make regress fails in sys/kern/lockf.
>How-To-Repeat:
cd .../regress/sys/kern/lockf
make regress

gives:

stop 0
0: start
0: try unlock 5582 to 12197
0: got unlock 5582 to 12197
1: start
1: try writelock 2309 to 10256
1: got writelock 2309 to 10256
2: start
2: try writelock 7227 to 8315
3: start
3: try unlock 3954 to 6374
3: got unlock 3954 to 6374
4: start
4: try unlock 680 to 4433
4: got unlock 680 to 4433
5: start
5: try writelock 5599 to 10684
7: start
7: try unlock 7244 to 14994
7: got unlock 7244 to 14994
8: start
8: try unlock 3970 to 4861
8: got unlock 3970 to 4861
9: start
9: try writelock 697 to 2920
6: start
6: try writelock 2325 to 8743
wait 0
awake 0
done 0
stop 1
wait 1
awake 1
3: try unlock 4197 to 8057
3: got unlock 4197 to 8057
4: try readlock 8173 to 12064
7: try unlock 3719 to 7701
7: got unlock 3719 to 7701
8: try readlock 7695 to 11708
done 1
8: got readlock 7695 to 11708
4: got readlock 8173 to 12064
9: got writelock 697 to 2920
stop 2
wait 2
awake 2
done 2
3: try readlock 8013 to 15631
3: got readlock 8013 to 15631
7: try writelock 5463 to 12635
4: try readlock 7376 to 10787
9: try readlock 3480 to 7523
9: got readlock 3480 to 7523
8: try writelock 4826 to 7791
4: got readlock 7376 to 10787
stop 3
wait 3
awake 3
done 3
stop 4
wait 4
awake 4
9: try readlock 4188 to 11137
9: got readlock 4188 to 11137
done 4
stop 5
wait 5
awake 5
done 5
9: try readlock 5251 to 6126
9: got readlock 5251 to 6126
stop 6
wait 6
awake 6
done 6
stop 7
wait 7
awake 7
9: try unlock 4966 to 9089
9: got unlock 4966 to 9089
done 7
stop 8
wait 8
awake 8
done 8
9: try readlock 4541 to 10315
9: got readlock 4541 to 10315
stop 9
wait 9
awake 9
done 9
stop 0
lockf: ptrace: No such process
FAILED

>Fix:
Unknown.
>Release-Note:
>Audit-Trail:
>Unformatted: