FYI, we noticed the below changes on

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 1abff93d01eddaab7ccdcf15f8cda4d91cbbcd9a ("f2fs: support fs shutdown")


=========================================================================================
compiler/disk/fs/kconfig/rootfs/tbox_group/test/testcase:
  gcc-4.9/4HDD/f2fs/x86_64-rhel/debian-x86_64-2015-02-07.cgz/vm-kbuild-4G/generic-quick/xfstests

commit: 
  8fbc418f99caf65a53f3921ac2a32a0a0af7aba2
  1abff93d01eddaab7ccdcf15f8cda4d91cbbcd9a

8fbc418f99caf65a 1abff93d01eddaab7ccdcf15f8 
---------------- -------------------------- 
       fail:runs  %reproduction    fail:runs
           |             |             |    
           :18          94%          17:18    xfstests.generic.052.fail
           :18          94%          17:18    xfstests.generic.054.fail
           :18          94%          17:18    xfstests.generic.055.fail
           :18          94%          17:18    xfstests.generic.055.inconsistent_fs


vm-kbuild-4G: qemu-system-x86_64 -enable-kvm -cpu qemu64,+ssse3
Memory: 4G


To reproduce:

        git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml


Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.


Thanks,
Ying Huang