Re: [Lse-tech] Re: [PATCH]updated ipc lock patch

[mingming cao <cmm@us.ibm.com>]

Paul Larson wrote:
> 
> On Thu, 2002-10-24 at 18:23, mingming cao wrote:
> > Thanks for your quick feedback.  I did LTP tests on it--it passed(well,
> > I saw a failure on shmctl(), but the failure was there since 2.5.43
> > kernel).  I will do more stress tests on it soon.
> Which shmctl() test is this?  To my knowledge, there are no current
> known issues with shmctl tests.  There is however one with sem02 in
> semctl() that last I heard has been partially fixed in the kernel and
> still needs to be fixed in glibc.  Is that the one you are referring to,
> or is there really some other shmctl test in LTP that is failing?

Here is the failure I saw on LTP test.  The one failed is 
/ltp-20020807/testcases/kernel/syscalls/ipc/shmctl/shmctl01

<<<test_start>>>
tag=shmctl01 stime=1035475025
cmdline="shmctl01"
contacts=""
analysis=exit
initiation_status="ok"
<<<test_output>>>
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    2  PASS  :  pid, size, # of attaches and mode are correct -
pass #2
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    2  PASS  :  pid, size, # of attaches and mode are correct -
pass #2
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    2  PASS  :  pid, size, # of attaches and mode are correct -
pass #2
shmctl01    0  INFO  :  shmdt() failed - 22
shmctl01    1  PASS  :  pid, size, # of attaches and mode are correct -
pass #1
shmctl01    2  PASS  :  pid, size, # of attaches and mode are correct -
pass #2
shmctl01    3  FAIL  :  # of attaches is incorrect - 0
shmctl01    4  PASS  :  new mode and change time are correct
<<<execution_status>>>
duration=1 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=0
<<<test_end>>>