Hello,
While running LTP [1] as part of CKI [2] testing, we noticed the fs_fill
test fails pretty
consistently with BTRFS warnings seen below, this is seen with recent
kernel (5.2.12).
I have included the logs below for reference.
Thank you,
Rachel
*
https://artifacts.cki-project.org/pipelines/147783/logs/aarch64_host_1_console.log
8747.237733] LTP: starting fs_fill
[ 8748.085884] EXT4-fs (loop0): mounting ext2 file system using the ext4
subsystem
[ 8748.103546] EXT4-fs (loop0): mounted filesystem without journal.
Opts: (null)
[ 8751.856179] EXT4-fs (loop0): mounting ext3 file system using the ext4
subsystem
[ 8751.882784] EXT4-fs (loop0): mounted filesystem with ordered data
mode. Opts: (null)
[ 8759.496036] EXT4-fs (loop0): mounted filesystem with ordered data
mode. Opts: (null)
[ 8768.360525] XFS (loop0): Mounting V5 Filesystem
[ 8768.368464] XFS (loop0): Ending clean mount
[ 8775.694012] XFS (loop0): Unmounting Filesystem
[ 8776.179816] BTRFS: device fsid 3f8f3f1f-6293-40c4-91f4-bfe1d5c4451d
devid 1 transid 5 /dev/loop0
[ 8776.190118] BTRFS info (device loop0): disk space caching is enabled
[ 8776.195513] BTRFS info (device loop0): has skinny extents
[ 8776.200927] BTRFS info (device loop0): flagging fs with big metadata
feature
[ 8776.212841] BTRFS info (device loop0): checking UUID tree
[ 9062.793701] BTRFS warning (device loop0): could not allocate space
for a delete; will truncate on mount
[ 9062.794100] BTRFS warning (device loop0): could not allocate space
for a delete; will truncate on mount
<snip>
[ 9062.794172] BTRFS warning (device loop0): could not allocate space
for a delete; will truncate on mount
fs_fill log: https://paste.fedoraproject.org/paste/368EirX-AHSsZhG4Zutm2w
[1] https://github.com/linux-test-project/ltp
[2] https://cki-project.org/
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