FYI, we noticed the below changes on git://internal_merge_and_test_tree revert-e594571852b03a5503ba48edd718462e99bf238e-e594571852b03a5503ba48edd718462e99bf238e commit e594571852b03a5503ba48edd718462e99bf238e ("direct-io: Fix negative return from dio read beyond eof") 2015-11-22 15:56:21 export TEST_DIR=/fs/sda5 2015-11-22 15:56:21 export TEST_DEV=/dev/sda5 2015-11-22 15:56:21 export FSTYP=btrfs 2015-11-22 15:56:21 export SCRATCH_MNT=/fs/scratch 2015-11-22 15:56:21 mkdir /fs/scratch -p 2015-11-22 15:56:21 export SCRATCH_DEV_POOL="/dev/sda6 /dev/sda7 /dev/sda8" 2015-11-22 15:56:21 ./check generic/027 generic/074 generic/076 generic/083 generic/091 generic/094 generic/114 generic/133 generic/208 generic/225 generic/256 generic/269 generic/299 generic/300 generic/311 generic/323 FSTYP -- btrfs PLATFORM -- Linux/x86_64 snb-drag 4.4.0-rc1-00001-ge594571 MKFS_OPTIONS -- /dev/sda6 MOUNT_OPTIONS -- /dev/sda6 /fs/scratch generic/027 793s generic/074 96s generic/076 9s generic/083 59s generic/091 22s generic/094 13s generic/114 8s generic/133 56s generic/208 201s generic/225 6s generic/256 98s generic/269 41s generic/299 [failed, exit status 1] - output mismatch (see /lkp/benchmarks/xfstests/results//generic/299.out.bad) --- tests/generic/299.out 2015-11-12 16:56:51.000000000 +0800 +++ /lkp/benchmarks/xfstests/results//generic/299.out.bad 2015-11-22 16:19:50.892344014 +0800 @@ -3,3 +3,5 @@ Run fio with random aio-dio pattern Start fallocate/truncate loop +failed: '/usr/bin/fio /tmp/425.fio' +(see /lkp/benchmarks/xfstests/results//generic/299.full for details) ... (Run 'diff -u tests/generic/299.out /lkp/benchmarks/xfstests/results//generic/299.out.bad' to see the entire diff) generic/300 17s generic/311 114s generic/323 120s Ran: generic/027 generic/074 generic/076 generic/083 generic/091 generic/094 generic/114 generic/133 generic/208 generic/225 generic/256 generic/269 generic/299 generic/300 generic/311 generic/323 Failures: generic/299 Failed 1 of 16 tests 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 Thanks, Ying Huang