Re: [Qemu-devel] [PATCH v1 RFC 4/9] qemu-iotests: fix test 039

[Michael Mueller <mimu@linux.vnet.ibm.com>]

On Thu, 13 Nov 2014 18:36:56 +0800
Mao Chuan Li <maochuan@linux.vnet.ibm.com> wrote:

> For successful execution of case 039, core dump need be
> disabled. Just running "ulimit -c 0" command is not enough when the
> /proc/sys/kernel/core_pattern indicates to pipe the dump to another
> application. So we must erase the pattern in addition to the ulimit
> command.
> 
> Reviewed-by:   Michael Mueller <mimu@linux.vnet.ibm.com>
> Signed-off-by: Mao Chuan Li <maochuan@linux.vnet.ibm.com>
> ---
>  tests/qemu-iotests/039 | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039
> index 84c9167..bb9382a 100755
> --- a/tests/qemu-iotests/039
> +++ b/tests/qemu-iotests/039
> @@ -34,6 +34,7 @@ status=1	# failure is the default!
>  _cleanup()
>  {
>  	_cleanup_test_img
> +    _restore_core_pattern
>  }
>  trap "_cleanup; exit \$status" 0 1 2 3 15
> 
> @@ -41,6 +42,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
>  . ./common.rc
>  . ./common.filter
> 
> +_erase_core_pattern
> +
>  _supported_fmt qcow2
>  _supported_proto file
>  _supported_os Linux

Mao,

you can skip this a and the previous (3/9) patch from the series, please have a look to the patch
Max has posted to solve the issue.

Thanks
Michael