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

[Garrett C. <yan...@gm...>]

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