[34225.800981] run fstests generic/416 at 2022-02-28 06:21:18
[34226.068096] BTRFS info (device dm-0): flagging fs with big metadata feature
[34226.068526] BTRFS info (device dm-0): using free space tree
[34226.068877] BTRFS info (device dm-0): has skinny extents
[34226.248055] BTRFS: device fsid d6ebee2e-b704-4271-a10f-f062788f0b72 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (39188)
[34226.261382] BTRFS info (device dm-9): using free space tree
[34226.261912] BTRFS info (device dm-9): has skinny extents
[34226.276583] BTRFS info (device dm-9): checking UUID tree
[34309.223232] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.223665] BTRFS info (device dm-9): space_info total=128974848, used=125648896, pinned=421888, reserved=233472, may_use=1966080, readonly=65536 zone_unusable=0
[34309.224519] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34309.224981] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.225466] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.225884] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.226329] BTRFS info (device dm-9): delayed_refs_rsv: size 8781824 reserved 0
[34309.226787] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.227214] BTRFS info (device dm-9): space_info total=128974848, used=125652992, pinned=421888, reserved=233472, may_use=1961984, readonly=65536 zone_unusable=0
[34309.228073] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1929216
[34309.228616] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.229116] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.229590] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.230065] BTRFS info (device dm-9): delayed_refs_rsv: size 8912896 reserved 0
[34309.230533] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.230953] BTRFS info (device dm-9): space_info total=128974848, used=125665280, pinned=421888, reserved=225280, may_use=1957888, readonly=65536 zone_unusable=0
[34309.231801] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1925120
[34309.232269] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.232710] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.233108] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.233549] BTRFS info (device dm-9): delayed_refs_rsv: size 8781824 reserved 0
[34309.234062] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.234476] BTRFS info (device dm-9): space_info total=128974848, used=125673472, pinned=421888, reserved=221184, may_use=1953792, readonly=65536 zone_unusable=0
[34309.235322] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1921024
[34309.235779] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.236181] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.236572] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.237029] BTRFS info (device dm-9): delayed_refs_rsv: size 8781824 reserved 0
[34309.237507] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.237923] BTRFS info (device dm-9): space_info total=128974848, used=125685760, pinned=421888, reserved=212992, may_use=1949696, readonly=65536 zone_unusable=0
[34309.238763] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1916928
[34309.239231] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.239621] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.240013] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.240464] BTRFS info (device dm-9): delayed_refs_rsv: size 8650752 reserved 0
[34309.240927] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.241344] BTRFS info (device dm-9): space_info total=128974848, used=125689856, pinned=421888, reserved=212992, may_use=1945600, readonly=65536 zone_unusable=0
[34309.242193] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1912832
[34309.242649] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.243053] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.243445] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.243902] BTRFS info (device dm-9): delayed_refs_rsv: size 8781824 reserved 0
[34309.244359] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.244774] BTRFS info (device dm-9): space_info total=128974848, used=125693952, pinned=421888, reserved=212992, may_use=1941504, readonly=65536 zone_unusable=0
[34309.245612] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1908736
[34309.246084] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.246478] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.246879] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.247328] BTRFS info (device dm-9): delayed_refs_rsv: size 8912896 reserved 0
[34309.247814] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.248231] BTRFS info (device dm-9): space_info total=128974848, used=125698048, pinned=421888, reserved=212992, may_use=1937408, readonly=65536 zone_unusable=0
[34309.249081] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1904640
[34309.249537] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.249932] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.250329] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.250772] BTRFS info (device dm-9): delayed_refs_rsv: size 9043968 reserved 0
[34309.251267] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.251680] BTRFS info (device dm-9): space_info total=128974848, used=125718528, pinned=421888, reserved=196608, may_use=1933312, readonly=65536 zone_unusable=0
[34309.252518] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1900544
[34309.253007] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.253415] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.253820] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.254280] BTRFS info (device dm-9): delayed_refs_rsv: size 8650752 reserved 0
[34309.254774] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.255191] BTRFS info (device dm-9): space_info total=128974848, used=125730816, pinned=421888, reserved=188416, may_use=1929216, readonly=65536 zone_unusable=0
[34309.256049] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1896448
[34309.256502] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.256895] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.257291] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.257731] BTRFS info (device dm-9): delayed_refs_rsv: size 8519680 reserved 0
[34309.258203] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.258616] BTRFS info (device dm-9): space_info total=128974848, used=125734912, pinned=425984, reserved=184320, may_use=1925120, readonly=65536 zone_unusable=0
[34309.259503] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1892352
[34309.259969] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.260366] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.260758] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.261215] BTRFS info (device dm-9): delayed_refs_rsv: size 8519680 reserved 0
[34309.261855] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.262276] BTRFS info (device dm-9): space_info total=128974848, used=125816832, pinned=438272, reserved=94208, may_use=1921024, readonly=65536 zone_unusable=0
[34309.263153] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1888256
[34309.263612] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.264015] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.264417] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.264857] BTRFS info (device dm-9): delayed_refs_rsv: size 5242880 reserved 0
[34309.265470] BTRFS info (device dm-9): space_info 5 has 638976 free, is full
[34309.265886] BTRFS info (device dm-9): space_info total=128974848, used=125882368, pinned=466944, reserved=4096, may_use=1916928, readonly=65536 zone_unusable=0
[34309.266724] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1884160
[34309.267203] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.267595] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.267990] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.268440] BTRFS info (device dm-9): delayed_refs_rsv: size 1703936 reserved 0
[34309.286244] BTRFS info (device dm-9): space_info 5 has 634880 free, is full
[34309.286677] BTRFS info (device dm-9): space_info total=128974848, used=126091264, pinned=217088, reserved=0, may_use=1966080, readonly=65536 zone_unusable=0
[34309.287531] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34309.287999] BTRFS info (device dm-9): trans_block_rsv: size 0 reserved 0
[34309.288403] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34309.288801] BTRFS info (device dm-9): delayed_block_rsv: size 32768 reserved 32768
[34309.289255] BTRFS info (device dm-9): delayed_refs_rsv: size 7864320 reserved 0
[34309.289727] BTRFS info (device dm-9): space_info 5 has 634880 free, is full
[34309.290160] BTRFS info (device dm-9): space_info total=128974848, used=126078976, pinned=229376, reserved=4096, may_use=1961984, readonly=65536 zone_unusable=0
[34314.244882] btrfs_printk: 2856 callbacks suppressed
[34314.244886] BTRFS info (device dm-9): space_info 5 has 0 free, is full
[34314.245608] BTRFS info (device dm-9): space_info total=128974848, used=125816832, pinned=0, reserved=36864, may_use=3055616, readonly=65536 zone_unusable=0
[34314.246430] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34314.246894] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34314.247342] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34314.247785] BTRFS info (device dm-9): delayed_block_rsv: size 163840 reserved 163840
[34314.248290] BTRFS info (device dm-9): delayed_refs_rsv: size 3145728 reserved 860160
[34314.287068] BTRFS info (device dm-9): space_info 5 has 12288 free, is full
[34314.287501] BTRFS info (device dm-9): space_info total=128974848, used=125804544, pinned=0, reserved=40960, may_use=3051520, readonly=65536 zone_unusable=0
[34314.288337] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34314.288806] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34314.289262] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34314.289711] BTRFS info (device dm-9): delayed_block_rsv: size 163840 reserved 163840
[34314.290206] BTRFS info (device dm-9): delayed_refs_rsv: size 3145728 reserved 856064
[34314.351963] BTRFS info (device dm-9): space_info 5 has 40960 free, is full
[34314.352732] BTRFS info (device dm-9): space_info total=128974848, used=125779968, pinned=729088, reserved=32768, may_use=2326528, readonly=65536 zone_unusable=0
[34314.354044] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34314.354519] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34314.354980] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34314.355382] BTRFS info (device dm-9): delayed_block_rsv: size 98304 reserved 98304
[34314.355830] BTRFS info (device dm-9): delayed_refs_rsv: size 2359296 reserved 200704
[34314.382414] BTRFS info (device dm-9): space_info 5 has 40960 free, is full
[34314.382844] BTRFS info (device dm-9): space_info total=128974848, used=125775872, pinned=0, reserved=40960, may_use=3051520, readonly=65536 zone_unusable=0
[34314.383695] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34314.384175] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34314.384614] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34314.385025] BTRFS info (device dm-9): delayed_block_rsv: size 163840 reserved 163840
[34314.385478] BTRFS info (device dm-9): delayed_refs_rsv: size 3145728 reserved 856064
[34314.467227] BTRFS info (device dm-9): space_info 5 has 49152 free, is full
[34314.468094] BTRFS info (device dm-9): space_info total=128974848, used=125734912, pinned=765952, reserved=32768, may_use=2326528, readonly=65536 zone_unusable=0
[34314.469514] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34314.470064] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34314.470565] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34314.471037] BTRFS info (device dm-9): delayed_block_rsv: size 98304 reserved 98304
[34314.471533] BTRFS info (device dm-9): delayed_refs_rsv: size 2359296 reserved 200704
[34315.081170] BTRFS info (device dm-9): space_info 5 has 4096 free, is full
[34315.081597] BTRFS info (device dm-9): space_info total=128974848, used=125497344, pinned=0, reserved=45056, may_use=3362816, readonly=65536 zone_unusable=0
[34315.082423] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.082919] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.083373] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.083772] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.084232] BTRFS info (device dm-9): delayed_refs_rsv: size 3670016 reserved 1101824
[34315.126514] BTRFS info (device dm-9): space_info 5 has 20480 free, is full
[34315.126951] BTRFS info (device dm-9): space_info total=128974848, used=125476864, pinned=0, reserved=45056, may_use=3366912, readonly=65536 zone_unusable=0
[34315.127782] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.128320] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.128759] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.129171] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.129624] BTRFS info (device dm-9): delayed_refs_rsv: size 3670016 reserved 1105920
[34315.166641] BTRFS info (device dm-9): space_info 5 has 45056 free, is full
[34315.167079] BTRFS info (device dm-9): space_info total=128974848, used=125456384, pinned=0, reserved=45056, may_use=3362816, readonly=65536 zone_unusable=0
[34315.167889] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.168361] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.168800] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.169206] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.169663] BTRFS info (device dm-9): delayed_refs_rsv: size 3670016 reserved 1101824
[34315.294509] BTRFS info (device dm-9): space_info 5 has 16384 free, is full
[34315.294943] BTRFS info (device dm-9): space_info total=128974848, used=125386752, pinned=0, reserved=45056, may_use=3461120, readonly=65536 zone_unusable=0
[34315.295772] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.296244] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.296684] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.297092] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.297552] BTRFS info (device dm-9): delayed_refs_rsv: size 3670016 reserved 1200128
[34315.351726] BTRFS info (device dm-9): space_info 5 has 24576 free, is full
[34315.352167] BTRFS info (device dm-9): space_info total=128974848, used=125353984, pinned=122880, reserved=40960, may_use=3366912, readonly=65536 zone_unusable=0
[34315.353051] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.353506] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.353949] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.354348] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.354810] BTRFS info (device dm-9): delayed_refs_rsv: size 3407872 reserved 1105920
[34315.499102] BTRFS info (device dm-9): space_info 5 has 0 free, is full
[34315.499502] BTRFS info (device dm-9): space_info total=128974848, used=125259776, pinned=0, reserved=49152, may_use=3600384, readonly=65536 zone_unusable=0
[34315.500327] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.500789] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.501238] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.501638] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.502109] BTRFS info (device dm-9): delayed_refs_rsv: size 4194304 reserved 1339392
[34315.565453] BTRFS info (device dm-9): space_info 5 has 8192 free, is full
[34315.566264] BTRFS info (device dm-9): space_info total=128974848, used=125218816, pinned=831488, reserved=40960, may_use=2809856, readonly=65536 zone_unusable=0
[34315.567788] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.568255] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.568824] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.569419] BTRFS info (device dm-9): delayed_block_rsv: size 163840 reserved 163840
[34315.569874] BTRFS info (device dm-9): delayed_refs_rsv: size 3276800 reserved 614400
[34315.618413] BTRFS info (device dm-9): space_info 5 has 28672 free, is full
[34315.619192] BTRFS info (device dm-9): space_info total=128974848, used=125177856, pinned=851968, reserved=36864, may_use=2813952, readonly=65536 zone_unusable=0
[34315.620769] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.621280] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.621737] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.622168] BTRFS info (device dm-9): delayed_block_rsv: size 163840 reserved 163840
[34315.622696] BTRFS info (device dm-9): delayed_refs_rsv: size 2883584 reserved 618496
[34315.726910] BTRFS info (device dm-9): space_info 5 has 28672 free, is full
[34315.727727] BTRFS info (device dm-9): space_info total=128974848, used=125112320, pinned=360448, reserved=45056, may_use=3362816, readonly=65536 zone_unusable=0
[34315.728603] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34315.729079] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34315.729513] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34315.729910] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34315.730372] BTRFS info (device dm-9): delayed_refs_rsv: size 3670016 reserved 1101824
[34316.030720] BTRFS info (device dm-9): space_info 5 has 57344 free, is full
[34316.031826] BTRFS info (device dm-9): space_info total=128974848, used=124923904, pinned=520192, reserved=49152, may_use=3358720, readonly=65536 zone_unusable=0
[34319.445431] btrfs_printk: 243 callbacks suppressed
[34319.445434] BTRFS info (device dm-9): space_info 5 has 12288 free, is full
[34319.446856] BTRFS info (device dm-9): space_info total=128974848, used=101330944, pinned=24158208, reserved=49152, may_use=3358720, readonly=65536 zone_unusable=0
[34319.448309] BTRFS info (device dm-9): global_block_rsv: size 1933312 reserved 1933312
[34319.448805] BTRFS info (device dm-9): trans_block_rsv: size 65536 reserved 65536
[34319.449724] BTRFS info (device dm-9): chunk_block_rsv: size 0 reserved 0
[34319.450304] BTRFS info (device dm-9): delayed_block_rsv: size 229376 reserved 229376
[34319.451085] BTRFS info (device dm-9): delayed_refs_rsv: size 3932160 reserved 1097728
[34320.177761] ------------[ cut here ]------------
[34320.178080] BTRFS: block rsv 1 returned -28
[34320.178356] WARNING: CPU: 1 PID: 4039873 at fs/btrfs/block-rsv.c:537 btrfs_use_block_rsv+0x18d/0x230
[34320.178900] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey 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 snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer virtio_balloon snd soundcore lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[34320.183901] CPU: 1 PID: 4039873 Comm: kworker/u4:3 Not tainted 5.17.0-rc5+ #583
[34320.184346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[34320.184861] Workqueue: btrfs-endio-write btrfs_work_helper
[34320.185207] RIP: 0010:btrfs_use_block_rsv+0x18d/0x230
[34320.185508] Code: c7 c7 60 32 cf 89 e8 22 31 19 00 85 c0 0f 84 38 ff ff ff 41 0f b7 74 24 5a ba e4 ff ff ff 48 c7 c7 f8 1c 86 89 e8 6c e8 73 00 <0f> 0b e9 1a ff ff ff 4c 89 f7 e8 54 ac 7c 00 4c 89 e0 5b 5d 41 5c
[34320.186643] RSP: 0018:ffffa0a046a339b0 EFLAGS: 00010282
[34320.186967] RAX: 000000000000001f RBX: 0000000000001000 RCX: 0000000000000000
[34320.187386] RDX: 0000000000000001 RSI: ffffffff89871842 RDI: 00000000ffffffff
[34320.187809] RBP: ffff8fc753d20000 R08: 0000000000000000 R09: ffffa0a046a337f0
[34320.188240] R10: ffffa0a046a337e8 R11: ffffffff89b6d048 R12: ffff8fc782c30388
[34320.188663] R13: ffff8fc753d20258 R14: ffff8fc782c303a0 R15: 0000000000001000
[34320.189091] FS:  0000000000000000(0000) GS:ffff8fc7bbd00000(0000) knlGS:0000000000000000
[34320.189571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[34320.189924] CR2: 00007f6a5ad10a00 CR3: 0000000139d32004 CR4: 0000000000370ee0
[34320.190348] Call Trace:
[34320.190507]  
[34320.190653]  btrfs_alloc_tree_block+0x80/0x3b0
[34320.190935]  __btrfs_cow_block+0x136/0x600
[34320.191188]  btrfs_cow_block+0x10b/0x230
[34320.191429]  btrfs_search_slot+0x53b/0xb70
[34320.191680]  btrfs_lookup_csum+0x4c/0x120
[34320.191936]  btrfs_csum_file_blocks+0x15f/0x680
[34320.192210]  ? rcu_read_lock_sched_held+0x12/0x60
[34320.192495]  ? _raw_read_unlock+0x29/0x40
[34320.192740]  ? btrfs_global_root+0x50/0x60
[34320.193003]  btrfs_finish_ordered_io.isra.0+0x40f/0x950
[34320.193322]  btrfs_work_helper+0xf2/0x3e0
[34320.193566]  ? lock_release+0x1f0/0x2d0
[34320.193798]  process_one_work+0x26d/0x580
[34320.194057]  ? process_one_work+0x580/0x580
[34320.194308]  worker_thread+0x55/0x3b0
[34320.194535]  ? process_one_work+0x580/0x580
[34320.194795]  kthread+0xf0/0x120
[34320.195004]  ? kthread_complete_and_exit+0x20/0x20
[34320.195294]  ret_from_fork+0x1f/0x30
[34320.195521]  
[34320.195661] irq event stamp: 0
[34320.195850] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[34320.196239] hardirqs last disabled at (0): [] copy_process+0xaeb/0x1fa0
[34320.196727] softirqs last  enabled at (0): [] copy_process+0xaeb/0x1fa0
[34320.197220] softirqs last disabled at (0): [<0000000000000000>] 0x0
[34320.197602] ---[ end trace 0000000000000000 ]---
[34320.586932] BTRFS info (device dm-9): using free space tree
[34320.587284] BTRFS info (device dm-9): has skinny extents