[LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Amit kumar]

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Hi,
I am using LTP to test Android platform and successively ported to Eclair
after customization.


fpathconf syscall and signal_test_06 ipc test cases found hanging on Android
Gingerbread Kernel.


Are these know issues or we need to fix them?




Thanks and Regards,

Amit kumar

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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Amit kumar]

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>
> Hi,
> I am using LTP to test Android platform and successively ported to Eclair
> after customization.
>
>
> fpathconf syscall and signal_test_06 ipc test cases found hanging on
> Android Gingerbread Kernel.
>
>
> Are these know issues or we need to fix them?
>
>
>
>
> Thanks and Regards,
>
> Amit kumar
>
>
>


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[LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Amit kumar]

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Hi,
I am using LTP to test Android platform and successively ported to Eclair
after customization.


fpathconf syscall and signal_test_06 ipc test cases found hanging on Android
Gingerbread Kernel.


Are these known issues at this kernel or we need to fix them (If yes are
there any guidlines ot suggestions)?






Thanks and Regards,

Amit kumar





-- 
Thanking you.

From:

Amit kumar
Ph:(mob.)(+91)-9176975731.

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[LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Amit kumar]

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Hi,
I am using LTP to test Android platform and successively ported to Eclair
after customization.


fpathconf syscall and signal_test_06 ipc test cases found hanging on Android
Gingerbread Kernel.


Are these know issues or we need to fix them?




Thanks and Regards,

Amit kumar

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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[maxin]

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Hi Amit,

The "fpathconf" test case works fine in my PC. Please share some more 
information on test case execution using 'strace'. ie:
# strace ./fpathconf01

This will help in analyzing the cause of failure.

Best Regards,
Maxin Baby John

On 11-02-21 07:31 AM, ext Amit kumar wrote:
> Hi,
> I am using LTP to test Android platform and successively ported to 
> Eclair after customization.
>
>
> fpathconf syscall and signal_test_06 ipc test cases found hanging on 
> Android Gingerbread Kernel.
>
>
> Are these know issues or we need to fix them?
>
>
>
>
> Thanks and Regards,
>
> Amit kumar
>
>
>
> ------------------------------------------------------------------------------
> The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
> Pinpoint memory and threading errors before they happen.
> Find and fix more than 250 security defects in the development cycle.
> Locate bottlenecks in serial and parallel code that limit performance.
> http://p.sf.net/sfu/intel-dev2devfeb
>
>
> _______________________________________________
> Ltp-list mailing list
> Ltp-list@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/ltp-list


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------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb

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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Shubham Goyal]

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Hi Amit,

Can you please let us know where exactly this test case is hanging for you?

Thanks,
Shubham


On Monday 21 February 2011 12:01 PM, Amit kumar wrote:
> Hi,
> I am using LTP to test Android platform and successively ported to 
> Eclair after customization.
>
>
> fpathconf syscall and signal_test_06 ipc test cases found hanging on 
> Android Gingerbread Kernel.
>
>
> Are these know issues or we need to fix them?
>
>
>
>
> Thanks and Regards,
>
> Amit kumar
>



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------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb

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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Garrett Cooper]

On Sun, Feb 20, 2011 at 10:31 PM, Amit kumar <kumaratreya@gmail.com> wrote:
> Hi,
> I am using LTP to test Android platform and successively ported to Eclair
> after customization.
>
>
> fpathconf syscall and signal_test_06 ipc test cases found hanging on Android
> Gingerbread Kernel.
>
>
> Are these know issues or we need to fix them?

    Does this work when it's treated as a UCLINUX platform? I know
(based on previous reading) that Android uses Bionic libc, which is a
BSD based libc, and potentially incomplete compared to glibc or others
on the GNU/Linux platform.
    As an aside, I find it funny how Linux folks seem to be mixing and
matching libraries and kernels on `production' platforms like this,
expecting success.
Thanks,
-Garrett

------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Amit kumar]

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Hi,
   we have sucessively ported LTP to Android Eclair and getting some issues
while porting to Gingerbread.

These testcases fpathconf and signal_test_06 are found working on Eclair.

The logs can be seen as below:

*
LTP - Syscall:*

cmdline="fpathconf01"
contacts=""
analysis=exit
<<<test_output>>>
fpathconf01    1  TPASS  :  fpathconf(fd, _PC_MAX_CANON) returned 255
fpathconf01    2  TPASS  :  fpathconf(fd, _PC_MAX_INPUT) returned 255
fpathconf01    3  TPASS  :  fpathconf(fd, _PC_VDISABLE) returned -1

..hangs

 *LTP IPC:*

 <<<test_start>>>
tag=signal_test_06 stime=1294900487
cmdline="		signal_test_06"
contacts=""
analysis=exit
<<<test_output>>>
signal_test_06: IPC TestSuite program

	Block all signals from interrupting the process

	Send MAX (1048576) SIGUSR1 signals to the process...

	Ensure at least one SIGUSR1 signal is pending

	Change signal mask & wait for SIGUSR1 signal

..hangs


Thanks and Regards,

Amit kumar



On Tue, Feb 22, 2011 at 1:35 AM, Garrett Cooper <yanegomi@gmail.com> wrote:

> On Sun, Feb 20, 2011 at 10:31 PM, Amit kumar <kumaratreya@gmail.com>
> wrote:
> > Hi,
> > I am using LTP to test Android platform and successively ported to Eclair
> > after customization.
> >
> >
> > fpathconf syscall and signal_test_06 ipc test cases found hanging on
> Android
> > Gingerbread Kernel.
> >
> >
> > Are these know issues or we need to fix them?
>
>     Does this work when it's treated as a UCLINUX platform? I know
> (based on previous reading) that Android uses Bionic libc, which is a
> BSD based libc, and potentially incomplete compared to glibc or others
> on the GNU/Linux platform.
>    As an aside, I find it funny how Linux folks seem to be mixing and
> matching libraries and kernels on `production' platforms like this,
> expecting success.
> Thanks,
> -Garrett
>



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Re: [LTP] LTP test cases fpathconf syscall and signal_test_06 ipc test cases found hanging on android Gingerbread kernel

[Garrett Cooper]

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On Feb 21, 2011, at 9:05 PM, Amit kumar wrote:

> Hi,
>    we have sucessively ported LTP to Android Eclair and getting some issues while porting to Gingerbread.
> 
> These testcases fpathconf and signal_test_06 are found working on Eclair.
> 
> The logs can be seen as below:
> 
> LTP - Syscall:
> cmdline="fpathconf01"
> contacts=""
> 
> analysis=exit
> <<<test_output>>>
> fpathconf01    1  TPASS  :  fpathconf(fd, _PC_MAX_CANON) returned 255
> 
> fpathconf01    2  TPASS  :  fpathconf(fd, _PC_MAX_INPUT) returned 255
> fpathconf01    3  TPASS  :  fpathconf(fd, _PC_VDISABLE) returned -1
> 
> ..hangs
> LTP IPC:
>  <<<test_start>>>
> 
> tag=signal_test_06 stime=1294900487
> cmdline="		signal_test_06"
> 
> contacts=""
> analysis=exit
> <<<test_output>>>
> 
> signal_test_06: IPC TestSuite program
> 
> 	Block all signals from interrupting the process
> 
> 
> 	Send MAX (1048576) SIGUSR1 signals to the process...
> 
> 	Ensure at least one SIGUSR1 signal is pending
> 
> 
> 	Change signal mask & wait for SIGUSR1 signal
> ..hangs


Amit,
	Please reread the requests and post relevant information.
	Also, dump mksh or whatever it is that you're running Android with when isolating the issue (SIGUSR1 might be the salient point).
Thanks,
-Garrett

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