[ kvm-Bugs-1741316 ] Some ltp cases fail on KVM guests

Bugs item #1741316, was opened at 2007-06-22 15:14
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: yunfeng (yunfeng)
Assigned to: Nobody/Anonymous (nobody)
Summary: Some ltp cases fail on KVM guests

Initial Comment:
Environment:
------------
HOST (ia32/ia32e/IA64): ia32/ia32e
GUEST (ia32/ia32e/IA64): ia32/ia32e
COMMIT: 08908a44630210f97b0276f6e41ff71ec04f1308 (IA32e)
        70a18787f3d031d6ef4a9690168d2b2b633cb6a0 (IA32)
Hardware: clovertown



Bug detailed description:
--------------------------
2 cases failed in 32bit KVM guest: ioperm02 and fchown04
4 cases failed in 64bit KVM guest: ioperm02, fchown04, gettimeofday02 and gf18
Only gf18 also failed in the native env. The other three can pass in the native 
environment.


Reproduce steps:
----------------


Current result:
----------------


Expected result:
----------------


Basic root-causing log:
----------------------
2 case failed in 32bit KVM guest, 4 cases failed in 64bit KVM guest
relevant failing logs:

growfiles(gf18): 15978 growfiles.c/1941: 501684 tlibio.c/699 write(5, buf, 1) 
ret:-1, errno=28 No 
space left on device
gf18        1  FAIL  :  Test failed

fchown04    1  BROK  :  chown(/tmp/fchL5wSnn, -1, 0) failed; errno = 1: 
Operation not permitted
fchown04    2  BROK  :  Remaining cases broken
fchown04    0  WARN  :  tst_tmpdir(): No user cleanup function called before 
exiting

ioperm02    2  FAIL  :  Unexpected results for Non super-user ; returned -1 
(expected -1), errno 
22 (expected errno  1)

gettimeofday02    0  INFO  :  checking if gettimeofday is monotonous, takes 30s
gettimeofday02    1  FAIL  :  Time is going backwards (old 1182478124.967589 vs 
new 
1182478124.966639!


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