[ 550.469192] run fstests btrfs/003 at 2023-09-14 21:06:25
[ 550.827428] BTRFS: device fsid 442e5b9d-ccad-458f-8dc7-acd1904d321e devid 1 transid 1547155 /dev/mapper/vg0-lv0 scanned by mount (22047)
[ 550.828718] BTRFS info (device dm-0): using crc32c (crc32c-intel) checksum algorithm
[ 550.828725] BTRFS info (device dm-0): using free space tree
[ 550.833334] BTRFS info (device dm-0): auto enabling async discard
[ 551.910959] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 1 transid 6 /dev/dm-7 scanned by systemd-udevd (21911)
[ 551.911806] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 2 transid 6 /dev/dm-6 scanned by systemd-udevd (21906)
[ 551.921732] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 3 transid 6 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (22288)
[ 551.923587] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 4 transid 6 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (22288)
[ 551.924548] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 5 transid 6 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (22288)
[ 551.924709] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 6 transid 6 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (22288)
[ 551.925167] BTRFS: device fsid 559cbf65-4be0-45d1-b59a-37fe28bfe850 devid 7 transid 6 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (22288)
[ 551.943554] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (21901)
[ 551.943804] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 551.943812] BTRFS info (device dm-7): using free space tree
[ 551.944913] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (22296)
[ 551.948739] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (22296)
[ 551.951103] BTRFS info (device dm-7): auto enabling async discard
[ 551.951269] BTRFS info (device dm-7): checking UUID tree
[ 551.955961] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (22290)
[ 551.959577] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (21911)
[ 551.961877] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (22290)
[ 551.965556] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (21911)
[ 551.967639] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (21852)
[ 551.971702] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (21852)
[ 552.069557] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21906)
[ 552.073015] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21898)
[ 552.075755] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21906)
[ 552.077312] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21898)
[ 552.149230] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 552.153931] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 552.154281] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 552.157164] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 552.211084] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 552.214115] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 552.215490] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 552.220007] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 552.276236] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 552.281753] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 552.283299] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 552.286139] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 552.339667] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 552.342875] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 555.681064] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 1 transid 6 /dev/dm-7 scanned by systemd-udevd (21911)
[ 555.697808] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 2 transid 6 /dev/mapper/vg0-lv6 scanned by mkfs.btrfs (23953)
[ 555.699210] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 3 transid 6 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (23953)
[ 555.702184] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 4 transid 6 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (23953)
[ 555.702635] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 5 transid 6 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (23953)
[ 555.704024] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 6 transid 6 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (23953)
[ 555.704197] BTRFS: device fsid aca8324f-109f-4a6f-9e91-8497c938f6e3 devid 7 transid 6 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (23953)
[ 555.721837] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (21901)
[ 555.724118] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 555.724127] BTRFS info (device dm-7): using free space tree
[ 555.725725] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (22296)
[ 555.727302] BTRFS info (device dm-7): auto enabling async discard
[ 555.727452] BTRFS info (device dm-7): checking UUID tree
[ 555.730673] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (22290)
[ 555.731737] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (21901)
[ 555.734735] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (22290)
[ 555.740214] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (21852)
[ 555.740668] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (22296)
[ 555.750361] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (21852)
[ 555.759837] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (21911)
[ 555.775275] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (21911)
[ 555.865396] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 555.867602] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 555.910844] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 555.913153] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 555.960610] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 555.964546] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 556.011239] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 556.013242] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 556.056294] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 556.059327] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 559.828687] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 2 transid 6 /dev/dm-6 scanned by systemd-udevd (21906)
[ 559.830787] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 1 transid 6 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (25614)
[ 559.831770] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 3 transid 6 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (25614)
[ 559.832931] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 4 transid 6 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (25614)
[ 559.837596] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 5 transid 6 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (25614)
[ 559.838219] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 6 transid 6 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (25614)
[ 559.838947] BTRFS: device fsid 7ce1bc83-425f-4823-8b76-6159451ce6f1 devid 7 transid 6 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (25614)
[ 559.869400] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 559.869409] BTRFS info (device dm-7): using free space tree
[ 559.877471] BTRFS info (device dm-7): auto enabling async discard
[ 559.877645] BTRFS info (device dm-7): checking UUID tree
[ 559.880987] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (21901)
[ 559.913991] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (21901)
[ 559.921431] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (22290)
[ 559.923805] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (21852)
[ 559.928386] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (22290)
[ 559.930353] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (21852)
[ 559.967827] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 559.979045] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 560.038767] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 560.040801] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 560.082258] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 560.086063] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 560.124951] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 560.126936] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 564.099627] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 1 transid 6 /dev/dm-7 scanned by systemd-udevd (21911)
[ 564.133449] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 2 transid 6 /dev/dm-6 scanned by systemd-udevd (21906)
[ 564.135280] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 3 transid 6 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (27233)
[ 564.135399] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 4 transid 6 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (27233)
[ 564.136039] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 5 transid 6 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (27233)
[ 564.136490] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 6 transid 6 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (27233)
[ 564.136795] BTRFS: device fsid d3951e96-ee6e-493e-b591-2cc53c9ebe1b devid 7 transid 6 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (27233)
[ 564.152434] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (21911)
[ 564.152629] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 564.152641] BTRFS info (device dm-7): using free space tree
[ 564.153638] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (21901)
[ 564.157166] BTRFS info (device dm-7): auto enabling async discard
[ 564.157285] BTRFS info (device dm-7): checking UUID tree
[ 564.163602] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (22296)
[ 564.164192] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (21911)
[ 564.169238] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (22296)
[ 564.195880] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (21852)
[ 564.196702] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (22290)
[ 564.203310] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (21852)
[ 564.223199] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (22290)
[ 564.283663] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 564.290480] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 564.343498] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 564.345699] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 564.395004] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21911)
[ 564.397510] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21911)
[ 567.409520] BTRFS: device fsid 8e6255c0-64dd-47fd-8334-79c423a38c35 devid 1 transid 6 /dev/mapper/vg0-lv7 scanned by mount (28860)
[ 567.411040] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 567.411050] BTRFS info (device dm-7): using free space tree
[ 567.421583] BTRFS info (device dm-7): auto enabling async discard
[ 567.421708] BTRFS info (device dm-7): checking UUID tree
[ 570.594268] BTRFS info (device dm-7): disk added /dev/mapper/vg0-lv5
[ 570.695847] BTRFS info (device dm-7): disk added /dev/mapper/vg0-lv4
[ 570.770414] BTRFS info (device dm-7): disk added /dev/mapper/vg0-lv3
[ 570.859640] BTRFS info (device dm-7): disk added /dev/mapper/vg0-lv2
[ 570.971386] BTRFS info (device dm-7): disk added /dev/mapper/vg0-lv1
[ 570.996016] BTRFS info (device dm-7): balance: start -d -m -s
[ 570.998351] BTRFS info (device dm-7): relocating block group 30408704 flags metadata|dup
[ 571.056707] BTRFS info (device dm-7): found 10 extents, stage: move data extents
[ 571.096835] BTRFS info (device dm-7): relocating block group 22020096 flags system|dup
[ 571.151387] BTRFS info (device dm-7): found 1 extents, stage: move data extents
[ 571.218050] BTRFS info (device dm-7): relocating block group 13631488 flags data
[ 571.302353] BTRFS info (device dm-7): found 220 extents, stage: move data extents
[ 571.381956] BTRFS info (device dm-7): found 220 extents, stage: update data pointers
[ 571.438497] BTRFS info (device dm-7): balance: ended with status: 0
[ 572.553684] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 1 transid 6 /dev/dm-7 scanned by systemd-udevd (21911)
[ 572.569900] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 2 transid 6 /dev/dm-6 scanned by systemd-udevd (21906)
[ 572.570039] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 3 transid 6 /dev/dm-5 scanned by systemd-udevd (21901)
[ 572.575836] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 4 transid 6 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (30476)
[ 572.575874] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 5 transid 6 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (30476)
[ 572.575971] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 6 transid 6 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (30476)
[ 572.576855] BTRFS: device fsid 64128845-6905-43cb-9be9-202c0a2474a3 devid 7 transid 6 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (30476)
[ 572.599077] BTRFS info (device dm-7): using crc32c (crc32c-intel) checksum algorithm
[ 572.599087] BTRFS info (device dm-7): using free space tree
[ 572.599134] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (22296)
[ 572.606401] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (21852)
[ 572.606707] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (22296)
[ 572.606900] BTRFS info (device dm-7): auto enabling async discard
[ 572.607026] BTRFS info (device dm-7): checking UUID tree
[ 572.607462] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (22290)
[ 572.610368] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (22290)
[ 572.611781] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (21852)
[ 572.686893] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21901)
[ 572.692289] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21906)
[ 572.696226] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21906)
[ 572.698766] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21901)
[ 572.760184] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 572.762109] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 572.763118] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 572.766203] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 572.837103] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 572.842163] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 572.842747] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (21906)
[ 572.848324] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (21906)
[ 572.892606] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (21911)
[ 572.898282] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (21911)
[ 575.481968] ======================================================
[ 575.482122] WARNING: possible circular locking dependency detected
[ 575.482276] 6.6.0-rc1+ #1302 Not tainted
[ 575.482395] ------------------------------------------------------
[ 575.482546] btrfs/32102 is trying to acquire lock:
[ 575.482679] ffff9a17517b0600 (sb_internal){.+.+}-{0:0}, at: btrfs_shrink_device+0x141/0x630
[ 575.482883]
but task is already holding lock:
[ 575.483026] ffff9a17515988f8 (&fs_info->chunk_mutex){+.+.}-{3:3}, at: btrfs_shrink_device+0xf1/0x630
[ 575.483237]
which lock already depends on the new lock.
[ 575.483422]
the existing dependency chain (in reverse order) is:
[ 575.483594]
-> #3 (&fs_info->chunk_mutex){+.+.}-{3:3}:
[ 575.483754] __mutex_lock+0x75/0xcd0
[ 575.483882] btrfs_chunk_alloc+0x14d/0x690
[ 575.484050] find_free_extent+0xceb/0x1670
[ 575.484222] btrfs_reserve_extent+0x13a/0x250
[ 575.484396] __btrfs_prealloc_file_range+0xbf/0x3b0
[ 575.484575] btrfs_prealloc_file_range+0x10/0x20
[ 575.484748] btrfs_fallocate+0x913/0x10f0
[ 575.484912] vfs_fallocate+0x151/0x490
[ 575.485074] __x64_sys_fallocate+0x3e/0x70
[ 575.485243] do_syscall_64+0x38/0x90
[ 575.485402] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 575.485593]
-> #2 (btrfs_trans_num_extwriters){++++}-{0:0}:
[ 575.485837] join_transaction+0xb4/0x590
[ 575.486000] start_transaction+0x1a0/0xad0
[ 575.486167] btrfs_dirty_inode+0x40/0xd0
[ 575.486333] touch_atime+0x133/0x220
[ 575.486496] filemap_read+0x2f0/0x300
[ 575.486654] vfs_read+0x19e/0x2e0
[ 575.486810] ksys_read+0x55/0xd0
[ 575.486963] do_syscall_64+0x38/0x90
[ 575.487118] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 575.487298]
-> #1 (btrfs_trans_num_writers){++++}-{0:0}:
[ 575.487549] join_transaction+0x87/0x590
[ 575.487714] start_transaction+0x1a0/0xad0
[ 575.487880] btrfs_dirty_inode+0x40/0xd0
[ 575.488043] touch_atime+0x133/0x220
[ 575.488207] filemap_read+0x2f0/0x300
[ 575.488369] vfs_read+0x19e/0x2e0
[ 575.488522] ksys_read+0x55/0xd0
[ 575.488679] do_syscall_64+0x38/0x90
[ 575.488838] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 575.489021]
-> #0 (sb_internal){.+.+}-{0:0}:
[ 575.489246] __lock_acquire+0x1415/0x2190
[ 575.489422] lock_acquire+0xc7/0x2b0
[ 575.489575] start_transaction+0x493/0xad0
[ 575.489745] btrfs_shrink_device+0x141/0x630
[ 575.489916] btrfs_rm_device+0x18e/0x7e0
[ 575.490075] btrfs_ioctl+0x135c/0x2930
[ 575.490237] __x64_sys_ioctl+0x8b/0xc0
[ 575.490405] do_syscall_64+0x38/0x90
[ 575.490565] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 575.490747]
other info that might help us debug this:
[ 575.491046] Chain exists of:
sb_internal --> btrfs_trans_num_extwriters --> &fs_info->chunk_mutex
[ 575.491454] Possible unsafe locking scenario:
[ 575.491685] CPU0 CPU1
[ 575.491847] ---- ----
[ 575.492022] lock(&fs_info->chunk_mutex);
[ 575.492184] lock(btrfs_trans_num_extwriters);
[ 575.492394] lock(&fs_info->chunk_mutex);
[ 575.492591] rlock(sb_internal);
[ 575.492731]
*** DEADLOCK ***
[ 575.492990] 2 locks held by btrfs/32102:
[ 575.493146] #0: ffff9a17517b0410 (sb_writers#10){.+.+}-{0:0}, at: btrfs_ioctl+0x1316/0x2930
[ 575.493423] #1: ffff9a17515988f8 (&fs_info->chunk_mutex){+.+.}-{3:3}, at: btrfs_shrink_device+0xf1/0x630
[ 575.493722]
stack backtrace:
[ 575.493921] CPU: 0 PID: 32102 Comm: btrfs Not tainted 6.6.0-rc1+ #1302
[ 575.494124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 575.494400] Call Trace:
[ 575.494527]
[ 575.494651] dump_stack_lvl+0x58/0x90
[ 575.494801] check_noncircular+0x101/0x110
[ 575.494958] ? lockdep_unlock+0x5f/0xd0
[ 575.495113] ? __lock_acquire+0x11f1/0x2190
[ 575.495272] __lock_acquire+0x1415/0x2190
[ 575.495432] lock_acquire+0xc7/0x2b0
[ 575.495585] ? btrfs_shrink_device+0x141/0x630
[ 575.495751] start_transaction+0x493/0xad0
[ 575.495908] ? btrfs_shrink_device+0x141/0x630
[ 575.496070] btrfs_shrink_device+0x141/0x630
[ 575.496232] ? __mutex_unlock_slowpath+0x35/0x260
[ 575.496409] btrfs_rm_device+0x18e/0x7e0
[ 575.496564] btrfs_ioctl+0x135c/0x2930
[ 575.496717] ? __x64_sys_ioctl+0x8b/0xc0
[ 575.496874] __x64_sys_ioctl+0x8b/0xc0
[ 575.497026] do_syscall_64+0x38/0x90
[ 575.497175] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 575.497353] RIP: 0033:0x7f945120f0ab
[ 575.497518] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 bd 0c 00 f7 d8 64 89 01 48
[ 575.498010] RSP: 002b:00007ffe96b6b7d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[ 575.498267] RAX: ffffffffffffffda RBX: 00007ffe96b6d9c0 RCX: 00007f945120f0ab
[ 575.498477] RDX: 00007ffe96b6c7f0 RSI: 000000005000943a RDI: 0000000000000003
[ 575.498685] RBP: 0000000000000000 R08: 0000000000000010 R09: 00007f945129f4e0
[ 575.498894] R10: 0000000000000022 R11: 0000000000000202 R12: 00007ffe96b6d9c0
[ 575.499098] R13: 0000000000000000 R14: 0000000000000003 R15: 00007ffe96b6d9c8
[ 575.499312]
[ 575.500735] BTRFS info (device dm-7): relocating block group 30408704 flags metadata|raid1
[ 575.535112] BTRFS info (device dm-7): found 10 extents, stage: move data extents
[ 575.561946] BTRFS info (device dm-7): relocating block group 22020096 flags system|raid1
[ 575.589270] BTRFS info (device dm-7): found 1 extents, stage: move data extents
[ 575.641830] BTRFS info (device dm-7): device deleted: /dev/mapper/vg0-lv1