[Gluster-devel] spurious regression failures for ./tests/basic/fops-sanity.t

[Pranith Kumar Karampuri]

On 05/01/2015 10:05 PM, Nithya Balachandran wrote:
> Hi,
>
> Can you point me to a Jenkins run with this failure?
I don't have one. But it is very easy to re-create. Just run the 
following in your workspace
while prove -rfv tests/basic/fops-sanity.t; do :; done
At least on my machine this failed in 5-10 minutes. Very consistent 
failure :-)

Pranith
>
> Regards,
> Nithya
>
>
>
> ----- Original Message -----
>> From: "Pranith Kumar Karampuri" <pkarampu at redhat.com>
>> To: "Shyam" <srangana at redhat.com>, "Raghavendra Gowdappa" <rgowdapp at redhat.com>, "Nithya Balachandran"
>> <nbalacha at redhat.com>, "Susant Palai" <spalai at redhat.com>
>> Cc: "Gluster Devel" <gluster-devel at gluster.org>
>> Sent: Friday, 1 May, 2015 5:07:12 PM
>> Subject: spurious regression failures for ./tests/basic/fops-sanity.t
>>
>> hi,
>>           I see the following logs when the failure happens:
>> [2015-05-01 10:37:44.157477] E
>> [dht-helper.c:900:dht_migration_complete_check_task] 0-patchy-dht:
>> (null): failed to get the 'linkto' xattr No data avai
>> lable
>> [2015-05-01 10:37:44.157504] W [fuse-bridge.c:2190:fuse_readv_cbk]
>> 0-glusterfs-fuse: 25: READ => -1 (No data available)
>>
>> Then the program fails with following message:
>> read failed: No data available
>> read returning junk
>> fd based file operation 1 failed
>> read failed: No data available
>> read returning junk
>> fstat failed : No data available
>> fd based file operation 2 failed
>> read failed: No data available
>> read returning junk
>> dup fd based file operation failed
>> not ok 10
>>
>> Could you let us know when this can happen and post a patch which will
>> fix it? Please let us know who is going to fix it.
>>
>> Pranith
>>