[  912.890779] run fstests btrfs/061 at 2020-09-14 14:57:32
[  913.178910] BTRFS info (device dm-0): disk space caching is enabled
[  913.178912] BTRFS info (device dm-0): has skinny extents
[  914.455955] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  914.457293] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  914.460450] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  914.478904] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313823)
[  914.490181] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313824)
[  914.494735] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 7 transid 5 /dev/dm-3 scanned by systemd-udevd (312726)
[  914.505094] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 6 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (315575)
[  914.507136] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (315575)
[  914.508227] BTRFS: device fsid cd7266da-57ea-4edd-9b80-ecde1621d968 devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (315575)
[  914.537650] BTRFS info (device ): devid 8 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (313823)
[  914.539434] BTRFS info (device dm-9): disk space caching is enabled
[  914.539436] BTRFS info (device dm-9): has skinny extents
[  914.539438] BTRFS info (device dm-9): flagging fs with big metadata feature
[  914.541180] BTRFS info (device ): devid 9 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (312726)
[  914.543572] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (312726)
[  914.593231] BTRFS info (device dm-9): checking UUID tree
[  914.628668] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312648)
[  914.630831] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312720)
[  914.632149] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (312709)
[  914.643668] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312720)
[  914.678757] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (312709)
[  914.682285] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312648)
[  914.682939] BTRFS info (device dm-9): devid 7 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (313824)
[  914.685143] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313822)
[  914.685883] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313820)
[  914.687254] BTRFS info (device dm-9): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313824)
[  914.707486] BTRFS info (device dm-9): scrub: started on devid 5
[  914.709783] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  914.709857] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313820)
[  914.709877] BTRFS info (device dm-9): scrub: started on devid 1
[  914.711127] BTRFS info (device dm-9): scrub: started on devid 6
[  914.711222] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  914.711941] BTRFS info (device dm-9): scrub: started on devid 7
[  914.713468] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  914.717206] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313822)
[  914.736492] BTRFS info (device dm-9): scrub: started on devid 9
[  914.736529] BTRFS info (device dm-9): scrub: started on devid 8
[  914.736565] BTRFS info (device dm-9): scrub: started on devid 4
[  914.736575] BTRFS info (device dm-9): scrub: started on devid 3
[  914.736581] BTRFS info (device dm-9): scrub: started on devid 2
[  914.736590] BTRFS info (device dm-9): balance: start -d -m -s
[  914.737949] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  914.738848] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  914.738996] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  914.739613] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  914.767488] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  914.799838] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  914.828359] BTRFS info (device dm-9): relocating block group 22020096 flags data
[  914.914044] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313820)
[  914.940517] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313824)
[  914.947384] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313820)
[  914.948234] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  914.948547] BTRFS info (device dm-9): devid 7 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (313825)
[  914.949684] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  914.952341] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313824)
[  914.955135] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  914.956809] BTRFS info (device dm-9): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313825)
[  914.961488] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  915.038852] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312709)
[  915.039016] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313824)
[  915.059152] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312709)
[  915.078695] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313824)
[  915.168003] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313823)
[  915.195266] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313823)
[  915.197064] BTRFS info (device dm-9): devid 7 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (313825)
[  915.209076] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  915.209275] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313824)
[  915.212454] BTRFS info (device dm-9): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313825)
[  915.217661] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313824)
[  915.217706] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  915.226612] BTRFS info (device dm-9): found 124 extents, stage: move data extents
[  915.312487] BTRFS info (device dm-9): found 101 extents, stage: update data pointers
[  915.322585] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  915.330942] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  915.341303] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  915.341436] BTRFS info (device dm-9): relocating block group 13631488 flags data
[  915.443011] BTRFS info (device dm-9): found 96 extents, stage: move data extents
[  915.531289] BTRFS info (device dm-9): found 96 extents, stage: update data pointers
[  915.573110] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  915.575327] BTRFS info (device dm-9): relocating block group 5242880 flags metadata
[  915.615330] BTRFS info (device dm-9): found 3 extents, stage: move data extents
[  915.649486] BTRFS info (device dm-9): relocating block group 1048576 flags system
[  915.682390] BTRFS info (device dm-9): found 1 extents, stage: move data extents
[  915.715256] BTRFS info (device dm-9): balance: ended with status: 0
[  916.350203] BTRFS info (device dm-9): scrub: started on devid 1
[  916.350618] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  916.350690] BTRFS info (device dm-9): scrub: started on devid 3
[  916.351069] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  916.351144] BTRFS info (device dm-9): scrub: started on devid 2
[  916.351165] BTRFS info (device dm-9): scrub: started on devid 5
[  916.351519] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  916.351572] BTRFS info (device dm-9): scrub: started on devid 7
[  916.351725] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  916.351775] BTRFS info (device dm-9): scrub: started on devid 4
[  916.351906] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  916.351955] BTRFS info (device dm-9): scrub: started on devid 6
[  916.352092] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  916.352102] BTRFS info (device dm-9): scrub: started on devid 9
[  916.352579] BTRFS info (device dm-9): scrub: started on devid 8
[  916.353743] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  916.354279] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  916.364998] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  917.331499] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  917.345022] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  917.368210] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (313823)
[  917.372138] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313824)
[  917.386393] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 4 transid 5 /dev/mapper/vg0-lv6 scanned by mkfs.btrfs (315732)
[  917.386972] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 6 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (315732)
[  917.387289] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 7 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (315732)
[  917.387646] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (315732)
[  917.388101] BTRFS: device fsid a8c19bb0-5d9a-47a9-87e2-24cb3bf184fb devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (315732)
[  917.410697] BTRFS info (device ): devid 6 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (313825)
[  917.410993] BTRFS info (device dm-9): disk space caching is enabled
[  917.410995] BTRFS info (device dm-9): has skinny extents
[  917.410997] BTRFS info (device dm-9): flagging fs with big metadata feature
[  917.415485] BTRFS info (device ): devid 6 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (313825)
[  917.416505] BTRFS info (device ): devid 9 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (313823)
[  917.419031] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (313823)
[  917.431019] BTRFS info (device ): devid 8 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (312709)
[  917.433508] BTRFS info (device ): devid 8 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (312709)
[  917.469493] BTRFS info (device dm-9): checking UUID tree
[  917.494281] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313824)
[  917.498791] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313824)
[  917.510247] BTRFS info (device dm-9): scrub: started on devid 4
[  917.510573] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  917.519667] BTRFS info (device dm-9): scrub: started on devid 1
[  917.521605] BTRFS info (device dm-9): scrub: started on devid 6
[  917.521725] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  917.521971] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  917.524834] BTRFS info (device dm-9): scrub: started on devid 7
[  917.528331] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  917.528405] BTRFS info (device dm-9): scrub: started on devid 8
[  917.528510] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  917.528568] BTRFS info (device dm-9): scrub: started on devid 9
[  917.528862] BTRFS info (device dm-9): scrub: started on devid 2
[  917.533577] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  917.533646] BTRFS info (device dm-9): scrub: started on devid 5
[  917.533781] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  917.533838] BTRFS info (device dm-9): scrub: started on devid 3
[  917.534513] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  917.535553] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  917.540808] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312720)
[  917.556554] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312720)
[  917.557366] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312648)
[  917.585586] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313822)
[  917.591182] BTRFS info (device dm-9): scrub: started on devid 8
[  917.591979] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  917.592054] BTRFS info (device dm-9): scrub: started on devid 9
[  917.592468] BTRFS info (device dm-9): scrub: started on devid 7
[  917.592622] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  917.592713] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312648)
[  917.594199] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313822)
[  917.610501] BTRFS info (device dm-9): scrub: started on devid 1
[  917.613139] BTRFS info (device dm-9): balance: start -d -m -s
[  917.663369] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313823)
[  917.670477] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313823)
[  917.686490] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313825)
[  917.704282] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313825)
[  917.707932] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312726)
[  917.717715] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312726)
[  917.771874] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313824)
[  917.774650] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313824)
[  917.804501] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  917.807828] BTRFS info (device dm-9): relocating block group 1104150528 flags data
[  917.813221] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  917.832051] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313825)
[  917.865733] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313825)
[  917.898082] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  917.925542] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  917.927075] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  917.937217] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  917.939771] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313825)
[  917.947543] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313825)
[  918.054561] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  918.054822] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313825)
[  918.065299] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  918.065662] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313825)
[  918.109110] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  918.111467] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  918.169248] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  918.171600] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  918.202807] BTRFS info (device dm-9): found 119 extents, stage: move data extents
[  918.332790] BTRFS info (device dm-9): found 108 extents, stage: update data pointers
[  918.376949] BTRFS info (device dm-9): scrub: started on devid 2
[  918.376982] BTRFS info (device dm-9): scrub: started on devid 6
[  918.376989] BTRFS info (device dm-9): scrub: started on devid 5
[  918.376997] BTRFS info (device dm-9): scrub: started on devid 4
[  918.377003] BTRFS info (device dm-9): scrub: started on devid 3
[  918.377476] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  920.151617] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  920.160232] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  920.170927] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  920.188829] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313823)
[  920.193721] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313825)
[  920.206986] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 6 transid 5 /dev/dm-4 scanned by systemd-udevd (312726)
[  920.218431] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 7 transid 5 /dev/dm-3 scanned by systemd-udevd (313824)
[  920.223969] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (315905)
[  920.224048] BTRFS: device fsid 9f4f93e9-7bf0-46a2-b28c-b3e708aa355e devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (315905)
[  920.619601] btrfs_printk: 69 callbacks suppressed
[  920.619604] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313823)
[  920.714245] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313824)
[  920.719180] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313823)
[  920.720758] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313824)
[  920.723585] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313823)
[  920.774684] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313825)
[  920.777694] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313825)
[  920.871007] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (312726)
[  920.873185] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313823)
[  920.875619] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313823)
[  920.875743] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313825)
[  920.878064] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (312726)
[  920.878120] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313825)
[  921.062737] BTRFS info (device dm-9): relocating block group 1112014848 flags data|raid0
[  921.377335] BTRFS info (device dm-9): found 303 extents, stage: move data extents
[  921.564872] BTRFS info (device dm-9): found 303 extents, stage: update data pointers
[  921.635681] BTRFS info (device dm-9): relocating block group 38535168 flags metadata|raid0
[  921.692807] BTRFS info (device dm-9): found 23 extents, stage: move data extents
[  921.741083] BTRFS info (device dm-9): balance: ended with status: 0
[  921.785605] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  921.790034] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  921.806417] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  921.806770] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  921.807843] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  921.808062] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  921.809063] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  921.809369] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  921.809895] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  922.242906] BTRFS info (device dm-9): scrub: started on devid 1
[  922.244306] BTRFS info (device dm-9): scrub: started on devid 9
[  922.244505] BTRFS info (device dm-9): scrub: started on devid 4
[  922.244762] BTRFS info (device dm-9): scrub: started on devid 5
[  922.245023] BTRFS info (device dm-9): scrub: started on devid 6
[  922.245245] BTRFS info (device dm-9): scrub: started on devid 7
[  922.245515] BTRFS info (device dm-9): scrub: started on devid 8
[  922.245690] BTRFS info (device dm-9): scrub: started on devid 3
[  922.245889] BTRFS info (device dm-9): scrub: started on devid 2
[  922.288953] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  922.289154] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  922.291390] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  922.308431] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  922.308596] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  922.308758] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  922.310431] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  922.310591] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  922.310778] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  923.344408] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  923.349950] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  923.364672] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  923.383348] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313823)
[  923.385294] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313825)
[  923.412794] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 7 transid 5 /dev/dm-3 scanned by systemd-udevd (313824)
[  923.415094] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 6 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (316066)
[  923.415945] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (316066)
[  923.417716] BTRFS: device fsid cd5fbd8b-671e-4860-a25c-149deabc9416 devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (316066)
[  923.439808] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (313825)
[  923.440157] BTRFS info (device dm-9): disk space caching is enabled
[  923.440159] BTRFS info (device dm-9): has skinny extents
[  923.440160] BTRFS info (device dm-9): flagging fs with big metadata feature
[  923.471784] BTRFS info (device dm-9): checking UUID tree
[  923.490576] BTRFS info (device dm-9): scrub: started on devid 7
[  923.491539] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  923.501397] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (312726)
[  923.503964] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (312726)
[  923.511386] BTRFS info (device dm-9): scrub: started on devid 9
[  923.512214] BTRFS info (device dm-9): scrub: started on devid 2
[  923.513428] BTRFS info (device dm-9): scrub: started on devid 3
[  923.522803] BTRFS info (device dm-9): scrub: started on devid 4
[  923.522908] BTRFS info (device dm-9): scrub: started on devid 5
[  923.523012] BTRFS info (device dm-9): scrub: started on devid 6
[  923.523737] BTRFS info (device dm-9): scrub: started on devid 1
[  923.523858] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  923.524984] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313823)
[  923.526575] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312709)
[  923.527301] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313820)
[  923.528287] BTRFS info (device dm-9): scrub: started on devid 8
[  923.540295] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312709)
[  923.540410] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313823)
[  923.540450] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313820)
[  923.541559] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313824)
[  923.546198] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313824)
[  923.661915] BTRFS info (device dm-9): balance: start -d -m -s
[  923.887758] BTRFS info (device dm-9): relocating block group 10767826944 flags metadata|raid1
[  924.147863] BTRFS info (device dm-9): found 6 extents, stage: move data extents
[  924.304054] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  924.304184] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  924.304238] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  924.308247] BTRFS info (device dm-9): relocating block group 1104150528 flags data|raid0
[  924.728275] BTRFS info (device dm-9): found 340 extents, stage: move data extents
[  925.039386] BTRFS info (device dm-9): found 339 extents, stage: update data pointers
[  925.200778] BTRFS info (device dm-9): relocating block group 30408704 flags metadata|raid1
[  925.358116] BTRFS info (device dm-9): found 24 extents, stage: move data extents
[  925.478769] BTRFS info (device dm-9): relocating block group 22020096 flags system|raid1
[  925.605534] BTRFS info (device dm-9): found 1 extents, stage: move data extents
[  925.728698] BTRFS info (device dm-9): balance: ended with status: 0
[  925.771413] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  925.811940] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  925.813506] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  925.814389] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  926.393955] BTRFS info (device dm-9): scrub: started on devid 1
[  926.395350] BTRFS info (device dm-9): scrub: started on devid 8
[  926.410866] BTRFS info (device dm-9): scrub: started on devid 4
[  926.411046] BTRFS info (device dm-9): scrub: started on devid 5
[  926.411242] BTRFS info (device dm-9): scrub: started on devid 6
[  926.411707] BTRFS info (device dm-9): scrub: started on devid 9
[  926.411787] BTRFS info (device dm-9): scrub: started on devid 3
[  926.411873] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  926.411966] BTRFS info (device dm-9): scrub: started on devid 2
[  926.412138] BTRFS info (device dm-9): scrub: started on devid 7
[  926.435039] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  926.435119] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  926.436064] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  926.439333] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  926.449504] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  926.449720] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  926.449850] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  926.453203] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  927.471879] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  927.479354] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  927.491063] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  927.502995] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313823)
[  927.523830] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 6 transid 5 /dev/dm-4 scanned by systemd-udevd (313824)
[  927.524650] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313825)
[  927.538597] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 7 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (316204)
[  927.539052] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (316204)
[  927.539494] BTRFS: device fsid 7632cc1d-89fc-4f55-8aa4-2ae58cfdf87c devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (316204)
[  927.558944] BTRFS info (device dm-9): disk space caching is enabled
[  927.558946] BTRFS info (device dm-9): has skinny extents
[  927.558948] BTRFS info (device dm-9): flagging fs with big metadata feature
[  927.559294] BTRFS info (device ): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313823)
[  927.562125] BTRFS info (device ): devid 9 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (313820)
[  927.564600] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (313820)
[  927.609527] BTRFS info (device dm-9): checking UUID tree
[  927.631296] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312720)
[  927.632926] BTRFS info (device dm-9): devid 6 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (313825)
[  927.634887] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313824)
[  927.637835] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312720)
[  927.639997] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312648)
[  927.642004] BTRFS info (device dm-9): scrub: started on devid 4
[  927.661479] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  927.661498] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313824)
[  927.662602] BTRFS info (device dm-9): devid 6 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (313825)
[  927.671644] BTRFS info (device dm-9): scrub: started on devid 2
[  927.673934] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  927.674008] BTRFS info (device dm-9): scrub: started on devid 6
[  927.674249] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  927.674355] BTRFS info (device dm-9): scrub: started on devid 9
[  927.674919] BTRFS info (device dm-9): scrub: started on devid 1
[  927.675052] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  927.675123] BTRFS info (device dm-9): scrub: started on devid 3
[  927.675491] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  927.675563] BTRFS info (device dm-9): scrub: started on devid 8
[  927.675822] BTRFS info (device dm-9): scrub: started on devid 5
[  927.678335] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  927.678450] BTRFS info (device dm-9): scrub: started on devid 7
[  927.678951] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  927.680170] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  927.680557] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  927.697867] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313822)
[  927.713376] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (312709)
[  927.721811] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313822)
[  927.730188] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (312709)
[  927.734295] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312648)
[  927.809447] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313823)
[  927.809505] BTRFS info (device dm-9): scrub: started on devid 2
[  927.809547] BTRFS info (device dm-9): scrub: started on devid 1
[  927.809578] BTRFS info (device dm-9): scrub: started on devid 3
[  927.809583] BTRFS info (device dm-9): scrub: started on devid 4
[  927.809589] BTRFS info (device dm-9): scrub: started on devid 5
[  927.809595] BTRFS info (device dm-9): scrub: started on devid 9
[  927.809600] BTRFS info (device dm-9): scrub: started on devid 8
[  927.809606] BTRFS info (device dm-9): scrub: started on devid 7
[  927.809628] BTRFS info (device dm-9): scrub: started on devid 6
[  927.810029] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  927.810238] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  927.811105] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  927.811292] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  927.811618] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  927.812094] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  927.812454] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  927.826335] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313823)
[  927.826764] BTRFS info (device dm-9): balance: start -d -m -s
[  927.879396] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312726)
[  927.879619] BTRFS info (device dm-9): devid 6 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (313825)
[  927.880597] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313824)
[  927.882674] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313820)
[  927.889884] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313820)
[  927.955412] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312726)
[  927.955462] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313824)
[  927.956628] BTRFS info (device dm-9): devid 6 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (313825)
[  927.956934] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312709)
[  927.964604] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312709)
[  928.023360] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313823)
[  928.028363] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313823)
[  928.102957] BTRFS info (device dm-9): relocating block group 1104150528 flags data|raid1
[  928.146702] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313823)
[  928.148277] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  928.171244] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313823)
[  928.171301] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313825)
[  928.173768] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313825)
[  928.174373] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  928.322522] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  928.325034] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313825)
[  928.824387] ------------[ cut here ]------------
[  928.824400] BTRFS: Transaction aborted (error -2)
[  928.824425] WARNING: CPU: 1 PID: 316296 at fs/btrfs/ctree.c:1074 __btrfs_cow_block+0x376/0x540
[  928.824426] Modules linked in: dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr intel_rapl_common kvm_intel kvm snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm irqbypass snd_timer snd lpc_ich i2c_i801 i2c_smbus soundcore joydev virtio_balloon virtio_net net_failover failover zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel qxl drm_ttm_helper ttm drm_kms_helper ghash_clmulni_intel cec drm serio_raw virtio_blk virtio_console qemu_fw_cfg
[  928.824462] CPU: 1 PID: 316296 Comm: btrfs Not tainted 5.9.0-rc5+ #17
[  928.824464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[  928.824466] RIP: 0010:__btrfs_cow_block+0x376/0x540
[  928.824468] Code: 19 00 00 02 72 2a 83 f8 fb 0f 84 6b 01 00 00 83 f8 e2 0f 84 62 01 00 00 89 c6 48 c7 c7 b0 dc 5b b0 89 44 24 04 e8 9e a1 c0 ff <0f> 0b 8b 44 24 04 89 44 24 04 89 c1 ba 32 04 00 00 48 c7 c6 10 43
[  928.824470] RSP: 0018:ffffb982c0f1ba70 EFLAGS: 00010282
[  928.824472] RAX: 0000000000000025 RBX: 0000000000000006 RCX: ffff99287bd19388
[  928.824473] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff99287bd19380
[  928.824475] RBP: ffff992877cd5c98 R08: 0000000000000001 R09: 0000000000000001
[  928.824476] R10: 0000000000000000 R11: ffff99285f920000 R12: ffff99286aa24000
[  928.824478] R13: ffff9928700f0000 R14: ffff99286aa25ce0 R15: ffff99285f858210
[  928.824480] FS:  00007f0801ff98c0(0000) GS:ffff99287bd00000(0000) knlGS:0000000000000000
[  928.824481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  928.824483] CR2: 000055e7062a47c0 CR3: 0000000171162004 CR4: 0000000000370ee0
[  928.824486] Call Trace:
[  928.824495]  btrfs_cow_block+0x109/0x230
[  928.824502]  do_relocation+0x567/0x620
[  928.824519]  relocate_tree_blocks+0x3a1/0x600
[  928.824529]  relocate_block_group+0x21c/0x610
[  928.824537]  btrfs_relocate_block_group+0x15e/0x300
[  928.824543]  btrfs_relocate_chunk+0x38/0xf0
[  928.824547]  btrfs_balance+0x788/0xf50
[  928.824564]  btrfs_ioctl_balance+0x2cf/0x380
[  928.824570]  __x64_sys_ioctl+0x83/0xb0
[  928.824575]  do_syscall_64+0x33/0x40
[  928.824579]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.824581] RIP: 0033:0x7f08020f45cb
[  928.824584] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d c8 0c 00 f7 d8 64 89 01 48
[  928.824585] RSP: 002b:00007ffcaa5ab408 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  928.824588] RAX: ffffffffffffffda RBX: 00007ffcaa5ab4a0 RCX: 00007f08020f45cb
[  928.824589] RDX: 00007ffcaa5ab4a0 RSI: 00000000c4009420 RDI: 0000000000000003
[  928.824590] RBP: 00007ffcaa5ad874 R08: 0000558b79aba2a0 R09: 00007f08021c1a60
[  928.824592] R10: 0000000000000231 R11: 0000000000000246 R12: 0000000000000001
[  928.824593] R13: 00007ffcaa5aba38 R14: 0000000000000002 R15: 0000000000000003
[  928.824604] irq event stamp: 544063
[  928.824608] hardirqs last  enabled at (544069): [] console_unlock+0x530/0x650
[  928.824610] hardirqs last disabled at (544074): [] console_unlock+0x490/0x650
[  928.824612] softirqs last  enabled at (541904): [] asm_call_on_stack+0xf/0x20
[  928.824614] softirqs last disabled at (541899): [] asm_call_on_stack+0xf/0x20
[  928.824616] ---[ end trace e2d74d53ad4822a6 ]---
[  928.824625] BTRFS: error (device dm-9) in __btrfs_cow_block:1074: errno=-2 No such entry
[  928.830049] BTRFS warning (device dm-9): failed setting block group ro: -30
[  928.830064] BTRFS warning (device dm-9): failed setting block group ro: -30
[  929.536740] BTRFS warning (device dm-9): page private not zero on page 38387712
[  929.536744] BTRFS warning (device dm-9): page private not zero on page 38391808
[  929.536748] BTRFS warning (device dm-9): page private not zero on page 38395904
[  929.536751] BTRFS warning (device dm-9): page private not zero on page 38400000
[  929.539214] BTRFS: buffer leak start 38387712 len 16384 refs 2 bflags 561 owner 5
[  930.396590] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  930.406490] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  930.416743] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  930.425529] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313823)
[  930.444080] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313825)
[  930.453389] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 6 transid 5 /dev/dm-4 scanned by systemd-udevd (313824)
[  930.455602] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 7 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (316386)
[  930.455956] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (316386)
[  930.456237] BTRFS: device fsid a5c4fde9-a12e-417f-9ea5-74ea6465c243 devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (316386)
[  930.738083] btrfs_printk: 33 callbacks suppressed
[  930.738087] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312726)
[  930.742158] BTRFS info (device dm-9): scrub: started on devid 1
[  930.742535] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  930.742626] BTRFS info (device dm-9): scrub: started on devid 2
[  930.743019] BTRFS info (device dm-9): scrub: started on devid 3
[  930.743167] BTRFS info (device dm-9): scrub: started on devid 4
[  930.743276] BTRFS info (device dm-9): scrub: started on devid 5
[  930.743705] BTRFS info (device dm-9): scrub: started on devid 6
[  930.745053] BTRFS info (device dm-9): scrub: started on devid 7
[  930.745222] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313824)
[  930.745512] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313825)
[  930.766225] BTRFS info (device dm-9): scrub: started on devid 9
[  930.766267] BTRFS info (device dm-9): scrub: started on devid 8
[  930.768844] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313824)
[  930.768913] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313825)
[  930.769067] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  930.771556] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  930.779399] BTRFS info (device dm-9): balance: start -d -m -s
[  930.870246] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313823)
[  930.942276] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312726)
[  930.942345] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313823)
[  930.947414] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (313825)
[  930.948658] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312726)
[  930.951680] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (313825)
[  931.418296] BTRFS info (device dm-9): relocating block group 567279616 flags data|raid10
[  931.832278] BTRFS info (device dm-9): found 390 extents, stage: move data extents
[  932.298572] BTRFS info (device dm-9): found 390 extents, stage: update data pointers
[  932.469603] BTRFS info (device dm-9): relocating block group 30408704 flags metadata|raid10
[  932.622627] BTRFS info (device dm-9): found 22 extents, stage: move data extents
[  932.719946] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  932.720651] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  932.743111] BTRFS info (device dm-9): balance: ended with status: 0
[  932.798152] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  932.813687] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  932.816318] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  932.816508] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  932.828615] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  932.833971] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  933.538044] BTRFS info (device dm-9): scrub: started on devid 1
[  933.538970] BTRFS info (device dm-9): scrub: started on devid 4
[  933.539217] BTRFS info (device dm-9): scrub: started on devid 5
[  933.539484] BTRFS info (device dm-9): scrub: started on devid 6
[  933.539643] BTRFS info (device dm-9): scrub: started on devid 7
[  933.539788] BTRFS info (device dm-9): scrub: started on devid 8
[  933.540483] BTRFS info (device dm-9): scrub: started on devid 9
[  933.544884] BTRFS info (device dm-9): scrub: started on devid 2
[  933.545074] BTRFS info (device dm-9): scrub: started on devid 3
[  933.571172] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  933.573110] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  933.609453] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  933.609834] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  933.628911] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  933.630646] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  933.630862] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  933.631045] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  933.641985] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  934.731275] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  934.734245] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  934.741214] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  934.756787] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313824)
[  934.770170] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313820)
[  934.782374] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 6 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (316539)
[  934.782924] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 7 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (316539)
[  934.783296] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (316539)
[  934.783797] BTRFS: device fsid 934e370a-11ef-44b2-80af-738cfa4c362c devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (316539)
[  934.811778] BTRFS info (device ): devid 7 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (313825)
[  934.812066] BTRFS info (device dm-9): disk space caching is enabled
[  934.812069] BTRFS info (device dm-9): has skinny extents
[  934.812070] BTRFS info (device dm-9): flagging fs with big metadata feature
[  934.814721] BTRFS info (device ): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313825)
[  934.819050] BTRFS info (device ): devid 9 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (313824)
[  934.822869] BTRFS info (device ): devid 8 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (312726)
[  934.825092] BTRFS info (device ): devid 8 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (312726)
[  934.829324] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (313824)
[  934.864157] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313822)
[  934.866604] BTRFS info (device dm-9): checking UUID tree
[  934.866973] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313822)
[  934.880502] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313820)
[  934.886023] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313820)
[  934.909677] BTRFS info (device dm-9): scrub: started on devid 1
[  934.912096] BTRFS info (device dm-9): scrub: started on devid 4
[  934.919849] BTRFS info (device dm-9): scrub: started on devid 3
[  934.919922] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  934.922468] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (312720)
[  934.923490] BTRFS info (device dm-9): scrub: started on devid 5
[  934.923624] BTRFS info (device dm-9): scrub: started on devid 6
[  934.923832] BTRFS info (device dm-9): scrub: started on devid 7
[  934.923923] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  934.926126] BTRFS info (device dm-9): scrub: started on devid 8
[  934.926478] BTRFS info (device dm-9): scrub: started on devid 2
[  934.927649] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (312720)
[  934.928140] BTRFS info (device dm-9): scrub: started on devid 9
[  934.928531] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  934.928596] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  934.928750] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  934.947184] BTRFS info (device dm-9): devid 4 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (312709)
[  934.954228] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312648)
[  934.956779] BTRFS info (device dm-9): devid 4 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (312709)
[  934.959200] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312648)
[  935.054742] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (313823)
[  935.056011] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313825)
[  935.057620] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (313823)
[  935.065995] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313825)
[  935.138491] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313824)
[  935.144523] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (312726)
[  935.145679] BTRFS info (device dm-9): balance: start -d -m -s
[  935.163623] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (312726)
[  935.163697] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313824)
[  935.235261] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  935.836292] btrfs_printk: 8 callbacks suppressed
[  935.836294] BTRFS info (device dm-9): found 1 extents, stage: move data extents
[  936.024366] BTRFS info (device dm-9): relocating block group 9580838912 flags metadata|raid5
[  936.212727] BTRFS info (device dm-9): found 25 extents, stage: move data extents
[  936.339915] BTRFS info (device dm-9): relocating block group 990904320 flags data|raid5
[  936.990848] BTRFS info (device dm-9): found 413 extents, stage: move data extents
[  937.393543] BTRFS info (device dm-9): found 412 extents, stage: update data pointers
[  937.547724] BTRFS info (device dm-9): relocating block group 36700160 flags metadata|raid5
[  937.712254] BTRFS info (device dm-9): found 1 extents, stage: move data extents
[  937.862161] BTRFS info (device dm-9): balance: ended with status: 0
[  937.862318] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  937.867735] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  937.874154] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  937.933904] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  938.054043] BTRFS info (device dm-9): scrub: started on devid 1
[  938.054671] BTRFS info (device dm-9): scrub: started on devid 3
[  938.054847] BTRFS info (device dm-9): scrub: started on devid 4
[  938.054978] BTRFS info (device dm-9): scrub: started on devid 8
[  938.055090] BTRFS info (device dm-9): scrub: started on devid 7
[  938.055266] BTRFS info (device dm-9): scrub: started on devid 6
[  938.055389] BTRFS info (device dm-9): scrub: started on devid 5
[  938.055780] BTRFS info (device dm-9): scrub: started on devid 2
[  938.055941] BTRFS info (device dm-9): scrub: started on devid 9
[  938.072101] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  938.084870] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  938.085031] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  938.085915] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  938.096343] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  938.099173] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  938.106967] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  938.108243] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  938.108294] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  939.187700] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 1 transid 5 /dev/dm-9 scanned by systemd-udevd (313823)
[  939.205218] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 2 transid 5 /dev/dm-8 scanned by systemd-udevd (313825)
[  939.215718] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 3 transid 5 /dev/dm-7 scanned by systemd-udevd (312726)
[  939.223149] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 5 transid 5 /dev/dm-5 scanned by systemd-udevd (313825)
[  939.242595] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 4 transid 5 /dev/dm-6 scanned by systemd-udevd (313823)
[  939.245262] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 7 transid 5 /dev/dm-3 scanned by systemd-udevd (313825)
[  939.254024] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 6 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (316697)
[  939.254632] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 8 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (316697)
[  939.254948] BTRFS: device fsid c4f831ea-804e-4066-91d7-93a25b8315d1 devid 9 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (316697)
[  939.277766] BTRFS info (device dm-9): disk space caching is enabled
[  939.277768] BTRFS info (device dm-9): has skinny extents
[  939.277769] BTRFS info (device dm-9): flagging fs with big metadata feature
[  939.277820] BTRFS info (device ): devid 6 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (313824)
[  939.278110] BTRFS info (device ): devid 9 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (313820)
[  939.281935] BTRFS info (device ): devid 9 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (313820)
[  939.288125] BTRFS info (device ): devid 8 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (312726)
[  939.290775] BTRFS info (device ): devid 8 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (312726)
[  939.322799] BTRFS info (device dm-9): devid 5 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (313825)
[  939.326373] BTRFS info (device dm-9): devid 5 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (313825)
[  939.329652] BTRFS info (device dm-9): checking UUID tree
[  939.330441] BTRFS info (device dm-9): devid 7 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (313823)
[  939.340901] BTRFS info (device dm-9): devid 7 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (313823)
[  939.400607] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312648)
[  939.402894] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (312709)
[  939.404910] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312648)
[  939.407879] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313822)
[  939.410422] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (312709)
[  939.419318] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313822)
[  939.420807] BTRFS info (device dm-9): scrub: started on devid 1
[  939.427531] BTRFS info (device dm-9): scrub: started on devid 2
[  939.521846] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  939.558214] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  939.559691] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  939.562408] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  939.566543] BTRFS info (device dm-9): devid 3 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (313825)
[  939.572800] BTRFS info (device dm-9): devid 3 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (313825)
[  939.688014] BTRFS info (device dm-9): devid 2 device path /dev/mapper/vg0-lv8 changed to /dev/dm-8 scanned by systemd-udevd (312726)
[  939.688065] BTRFS info (device dm-9): balance: start -d -m -s
[  939.690375] BTRFS info (device dm-9): devid 2 device path /dev/dm-8 changed to /dev/mapper/vg0-lv8 scanned by systemd-udevd (312726)
[  939.691100] BTRFS info (device dm-9): devid 1 device path /dev/mapper/vg0-lv9 changed to /dev/dm-9 scanned by systemd-udevd (313823)
[  939.710585] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/vg0-lv9 scanned by systemd-udevd (313823)
[  939.895241] BTRFS info (device dm-9): relocating block group 869793792 flags data|raid6
[  940.469676] BTRFS info (device dm-9): found 121 extents, stage: move data extents
[  940.705249] BTRFS info (device dm-9): found 106 extents, stage: update data pointers
[  940.860737] BTRFS info (device dm-9): scrub: started on devid 4
[  940.860876] BTRFS info (device dm-9): scrub: started on devid 8
[  940.860883] BTRFS info (device dm-9): scrub: started on devid 6
[  940.860888] BTRFS info (device dm-9): scrub: started on devid 5
[  940.860893] BTRFS info (device dm-9): scrub: started on devid 7
[  940.860899] BTRFS info (device dm-9): scrub: started on devid 9
[  940.860904] BTRFS info (device dm-9): scrub: started on devid 3
[  940.863590] BTRFS info (device dm-9): relocating block group 34865152 flags metadata|raid6
[  941.038857] BTRFS info (device dm-9): found 23 extents, stage: move data extents
[  941.164781] BTRFS info (device dm-9): balance: ended with status: 0
[  941.244513] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  941.249515] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  941.277509] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  941.284507] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  941.300006] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  941.301364] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0
[  941.307624] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  941.307933] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  941.309661] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  941.416671] BTRFS info (device dm-9): scrub: started on devid 1
[  941.417324] BTRFS info (device dm-9): scrub: started on devid 3
[  941.417814] BTRFS info (device dm-9): scrub: started on devid 4
[  941.418047] BTRFS info (device dm-9): scrub: started on devid 5
[  941.418741] BTRFS info (device dm-9): scrub: started on devid 6
[  941.418936] BTRFS info (device dm-9): scrub: started on devid 9
[  941.419166] BTRFS info (device dm-9): scrub: started on devid 8
[  941.419337] BTRFS info (device dm-9): scrub: started on devid 7
[  941.419476] BTRFS info (device dm-9): scrub: started on devid 2
[  941.432245] BTRFS info (device dm-9): scrub: finished on devid 6 with status: 0
[  941.477552] BTRFS info (device dm-9): scrub: finished on devid 7 with status: 0
[  941.485835] BTRFS info (device dm-9): scrub: finished on devid 8 with status: 0
[  941.516664] BTRFS info (device dm-9): scrub: finished on devid 3 with status: 0
[  941.517155] BTRFS info (device dm-9): scrub: finished on devid 5 with status: 0
[  941.535714] BTRFS info (device dm-9): scrub: finished on devid 4 with status: 0
[  941.542411] BTRFS info (device dm-9): scrub: finished on devid 1 with status: 0
[  941.543531] BTRFS info (device dm-9): scrub: finished on devid 9 with status: 0
[  941.548577] BTRFS info (device dm-9): scrub: finished on devid 2 with status: 0