[ 8730.686336] run fstests generic/311 at 2022-04-02 23:16:58
[ 8731.043209] BTRFS: device fsid 3df6bcfe-e77e-49ba-a691-0601c15f2d88 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (1651018)
[ 8731.138882] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.139101] BTRFS info (device dm-11): turning on async discard
[ 8731.139295] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.139484] BTRFS info (device dm-11): has skinny extents
[ 8731.141056] BTRFS info (device dm-11): checking UUID tree
[ 8731.221576] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8731.222460] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8731.271888] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.272110] BTRFS info (device dm-11): turning on async discard
[ 8731.272305] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.272495] BTRFS info (device dm-11): has skinny extents
[ 8731.274021] BTRFS info (device dm-11): start tree-log replay
[ 8731.279679] BTRFS info (device dm-11): checking UUID tree
[ 8731.305777] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.306004] BTRFS info (device dm-11): turning on async discard
[ 8731.306203] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.306396] BTRFS info (device dm-11): has skinny extents
[ 8731.428049] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8731.428787] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8731.477166] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.477432] BTRFS info (device dm-11): turning on async discard
[ 8731.477612] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.477792] BTRFS info (device dm-11): has skinny extents
[ 8731.479436] BTRFS info (device dm-11): start tree-log replay
[ 8731.513611] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.513831] BTRFS info (device dm-11): turning on async discard
[ 8731.514011] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.514218] BTRFS info (device dm-11): has skinny extents
[ 8731.574461] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8731.575298] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8731.624998] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.625235] BTRFS info (device dm-11): turning on async discard
[ 8731.625424] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.625610] BTRFS info (device dm-11): has skinny extents
[ 8731.627305] BTRFS info (device dm-11): start tree-log replay
[ 8731.660243] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.660472] BTRFS info (device dm-11): turning on async discard
[ 8731.660648] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.660832] BTRFS info (device dm-11): has skinny extents
[ 8731.774301] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8731.775029] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8731.827047] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.827283] BTRFS info (device dm-11): turning on async discard
[ 8731.827473] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.827657] BTRFS info (device dm-11): has skinny extents
[ 8731.829283] BTRFS info (device dm-11): start tree-log replay
[ 8731.863957] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.864189] BTRFS info (device dm-11): turning on async discard
[ 8731.864372] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.864555] BTRFS info (device dm-11): has skinny extents
[ 8731.914461] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8731.915218] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8731.963917] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8731.964137] BTRFS info (device dm-11): turning on async discard
[ 8731.969921] BTRFS info (device dm-11): disk space caching is enabled
[ 8731.970109] BTRFS info (device dm-11): has skinny extents
[ 8731.971648] BTRFS info (device dm-11): start tree-log replay
[ 8732.010421] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.010643] BTRFS info (device dm-11): turning on async discard
[ 8732.010819] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.011004] BTRFS info (device dm-11): has skinny extents
[ 8732.129264] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8732.129999] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8732.179758] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.179981] BTRFS info (device dm-11): turning on async discard
[ 8732.180161] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.180368] BTRFS info (device dm-11): has skinny extents
[ 8732.193289] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[ 8732.193608] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[ 8732.216756] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.216980] BTRFS info (device dm-11): turning on async discard
[ 8732.217159] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.217368] BTRFS info (device dm-11): has skinny extents
[ 8732.266386] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8732.267104] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8732.318513] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.318744] BTRFS info (device dm-11): turning on async discard
[ 8732.318920] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.319103] BTRFS info (device dm-11): has skinny extents
[ 8732.320762] BTRFS info (device dm-11): start tree-log replay
[ 8732.360726] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.360949] BTRFS info (device dm-11): turning on async discard
[ 8732.361129] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.361339] BTRFS info (device dm-11): has skinny extents
[ 8732.468781] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8732.469539] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8732.518062] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.518299] BTRFS info (device dm-11): turning on async discard
[ 8732.518486] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.518669] BTRFS info (device dm-11): has skinny extents
[ 8732.520308] BTRFS info (device dm-11): start tree-log replay
[ 8732.561147] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8732.561386] BTRFS info (device dm-11): turning on async discard
[ 8732.561568] BTRFS info (device dm-11): disk space caching is enabled
[ 8732.561753] BTRFS info (device dm-11): has skinny extents
[ 8732.604534] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8732.605369] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8732.654948] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8735.759973] _btrfs_printk: 184 callbacks suppressed
[ 8735.759976] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8735.761096] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8735.817448] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8735.817672] BTRFS info (device dm-11): turning on async discard
[ 8735.817850] BTRFS info (device dm-11): disk space caching is enabled
[ 8735.818033] BTRFS info (device dm-11): has skinny extents
[ 8735.819725] BTRFS info (device dm-11): start tree-log replay
[ 8735.900848] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8735.901067] BTRFS info (device dm-11): turning on async discard
[ 8735.901263] BTRFS info (device dm-11): disk space caching is enabled
[ 8735.901452] BTRFS info (device dm-11): has skinny extents
[ 8736.019060] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8736.019843] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8736.073824] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.074050] BTRFS info (device dm-11): turning on async discard
[ 8736.074249] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.074440] BTRFS info (device dm-11): has skinny extents
[ 8736.075968] BTRFS info (device dm-11): start tree-log replay
[ 8736.144064] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.144301] BTRFS info (device dm-11): turning on async discard
[ 8736.144485] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.144666] BTRFS info (device dm-11): has skinny extents
[ 8736.307681] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8736.308447] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8736.362767] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.362991] BTRFS info (device dm-11): turning on async discard
[ 8736.363182] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.363373] BTRFS info (device dm-11): has skinny extents
[ 8736.365280] BTRFS info (device dm-11): start tree-log replay
[ 8736.446610] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.446830] BTRFS info (device dm-11): turning on async discard
[ 8736.447008] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.447211] BTRFS info (device dm-11): has skinny extents
[ 8736.574899] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8736.575639] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8736.626723] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.626948] BTRFS info (device dm-11): turning on async discard
[ 8736.627142] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.627334] BTRFS info (device dm-11): has skinny extents
[ 8736.628809] BTRFS info (device dm-11): start tree-log replay
[ 8736.688798] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.689027] BTRFS info (device dm-11): turning on async discard
[ 8736.689222] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.689414] BTRFS info (device dm-11): has skinny extents
[ 8736.831445] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8736.832405] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8736.887281] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.887600] BTRFS info (device dm-11): turning on async discard
[ 8736.887795] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.887976] BTRFS info (device dm-11): has skinny extents
[ 8736.890185] BTRFS info (device dm-11): start tree-log replay
[ 8736.955055] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8736.955309] BTRFS info (device dm-11): turning on async discard
[ 8736.955492] BTRFS info (device dm-11): disk space caching is enabled
[ 8736.955677] BTRFS info (device dm-11): has skinny extents
[ 8737.074344] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8737.075072] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8737.127920] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.128170] BTRFS info (device dm-11): turning on async discard
[ 8737.128370] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.128556] BTRFS info (device dm-11): has skinny extents
[ 8737.130467] BTRFS info (device dm-11): start tree-log replay
[ 8737.193152] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.193380] BTRFS info (device dm-11): turning on async discard
[ 8737.193554] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.193734] BTRFS info (device dm-11): has skinny extents
[ 8737.360273] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8737.361001] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8737.410935] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.411176] BTRFS info (device dm-11): turning on async discard
[ 8737.411358] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.411544] BTRFS info (device dm-11): has skinny extents
[ 8737.412948] BTRFS info (device dm-11): start tree-log replay
[ 8737.472562] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.472779] BTRFS info (device dm-11): turning on async discard
[ 8737.472953] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.473152] BTRFS info (device dm-11): has skinny extents
[ 8737.672378] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8737.673321] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8737.736030] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.736324] BTRFS info (device dm-11): turning on async discard
[ 8737.736540] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.736762] BTRFS info (device dm-11): has skinny extents
[ 8737.738845] BTRFS info (device dm-11): start tree-log replay
[ 8737.825158] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8737.825393] BTRFS info (device dm-11): turning on async discard
[ 8737.825575] BTRFS info (device dm-11): disk space caching is enabled
[ 8737.825758] BTRFS info (device dm-11): has skinny extents
[ 8738.118257] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8738.119383] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8738.182936] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8738.183224] BTRFS info (device dm-11): turning on async discard
[ 8738.183446] BTRFS info (device dm-11): disk space caching is enabled
[ 8738.183666] BTRFS info (device dm-11): has skinny extents
[ 8738.185743] BTRFS info (device dm-11): start tree-log replay
[ 8738.314670] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8738.314894] BTRFS info (device dm-11): turning on async discard
[ 8738.315076] BTRFS info (device dm-11): disk space caching is enabled
[ 8738.315287] BTRFS info (device dm-11): has skinny extents
[ 8738.540307] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8740.259561] fsync-tester (1653659): drop_caches: 3
[ 8740.522477] fsync-tester (1653724): drop_caches: 3
[ 8740.795586] _btrfs_printk: 83 callbacks suppressed
[ 8740.795589] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8740.795965] BTRFS info (device dm-11): turning on async discard
[ 8740.796156] BTRFS info (device dm-11): disk space caching is enabled
[ 8740.801933] BTRFS info (device dm-11): has skinny extents
[ 8740.824725] fsync-tester (1653789): drop_caches: 3
[ 8740.909932] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8740.910692] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8740.984673] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8740.984903] BTRFS info (device dm-11): turning on async discard
[ 8740.985082] BTRFS info (device dm-11): disk space caching is enabled
[ 8740.985286] BTRFS info (device dm-11): has skinny extents
[ 8740.987204] BTRFS info (device dm-11): start tree-log replay
[ 8741.091937] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.092182] BTRFS info (device dm-11): turning on async discard
[ 8741.092878] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.093063] BTRFS info (device dm-11): has skinny extents
[ 8741.140701] fsync-tester (1653854): drop_caches: 3
[ 8741.236348] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8741.237149] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8741.310468] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.310693] BTRFS info (device dm-11): turning on async discard
[ 8741.310872] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.311056] BTRFS info (device dm-11): has skinny extents
[ 8741.312777] BTRFS info (device dm-11): start tree-log replay
[ 8741.426670] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.426897] BTRFS info (device dm-11): turning on async discard
[ 8741.427095] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.427291] BTRFS info (device dm-11): has skinny extents
[ 8741.474986] fsync-tester (1653919): drop_caches: 3
[ 8741.554840] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8741.555625] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8741.630880] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.631122] BTRFS info (device dm-11): turning on async discard
[ 8741.631307] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.631491] BTRFS info (device dm-11): has skinny extents
[ 8741.633865] BTRFS info (device dm-11): start tree-log replay
[ 8741.737139] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.737369] BTRFS info (device dm-11): turning on async discard
[ 8741.737550] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.737735] BTRFS info (device dm-11): has skinny extents
[ 8741.797649] fsync-tester (1653984): drop_caches: 3
[ 8741.895895] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8741.896658] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8741.967020] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8741.967264] BTRFS info (device dm-11): turning on async discard
[ 8741.967444] BTRFS info (device dm-11): disk space caching is enabled
[ 8741.967628] BTRFS info (device dm-11): has skinny extents
[ 8741.969447] BTRFS info (device dm-11): start tree-log replay
[ 8742.075235] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.075461] BTRFS info (device dm-11): turning on async discard
[ 8742.075636] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.075817] BTRFS info (device dm-11): has skinny extents
[ 8742.122032] fsync-tester (1654049): drop_caches: 3
[ 8742.201068] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8742.201837] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8742.279229] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.279452] BTRFS info (device dm-11): turning on async discard
[ 8742.279624] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.279804] BTRFS info (device dm-11): has skinny extents
[ 8742.281466] BTRFS info (device dm-11): start tree-log replay
[ 8742.382014] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.382326] BTRFS info (device dm-11): turning on async discard
[ 8742.382509] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.382695] BTRFS info (device dm-11): has skinny extents
[ 8742.446384] fsync-tester (1654114): drop_caches: 3
[ 8742.564647] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8742.565452] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8742.636800] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.637021] BTRFS info (device dm-11): turning on async discard
[ 8742.637215] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.637408] BTRFS info (device dm-11): has skinny extents
[ 8742.639272] BTRFS info (device dm-11): start tree-log replay
[ 8742.751672] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.751902] BTRFS info (device dm-11): turning on async discard
[ 8742.752106] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.752357] BTRFS info (device dm-11): has skinny extents
[ 8742.830768] fsync-tester (1654179): drop_caches: 3
[ 8742.880299] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8742.881047] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8742.944735] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8742.944962] BTRFS info (device dm-11): turning on async discard
[ 8742.945161] BTRFS info (device dm-11): disk space caching is enabled
[ 8742.945351] BTRFS info (device dm-11): has skinny extents
[ 8742.947343] BTRFS info (device dm-11): start tree-log replay
[ 8743.014944] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8743.015198] BTRFS info (device dm-11): turning on async discard
[ 8743.015384] BTRFS info (device dm-11): disk space caching is enabled
[ 8743.015567] BTRFS info (device dm-11): has skinny extents
[ 8743.100343] fsync-tester (1654244): drop_caches: 3
[ 8743.166046] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8743.166805] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8743.227928] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8743.228163] BTRFS info (device dm-11): turning on async discard
[ 8743.228347] BTRFS info (device dm-11): disk space caching is enabled
[ 8743.228530] BTRFS info (device dm-11): has skinny extents
[ 8743.230274] BTRFS info (device dm-11): start tree-log replay
[ 8743.295521] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8743.295748] BTRFS info (device dm-11): turning on async discard
[ 8743.295927] BTRFS info (device dm-11): disk space caching is enabled
[ 8743.296127] BTRFS info (device dm-11): has skinny extents
[ 8743.362749] fsync-tester (1654309): drop_caches: 3
[ 8743.411949] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8743.412729] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8743.475338] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8743.475559] BTRFS info (device dm-11): turning on async discard
[ 8743.475737] BTRFS info (device dm-11): disk space caching is enabled
[ 8743.475920] BTRFS info (device dm-11): has skinny extents
[ 8743.477429] BTRFS info (device dm-11): start tree-log replay
[ 8743.539119] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8743.626826] fsync-tester (1654374): drop_caches: 3
[ 8743.880009] fsync-tester (1654439): drop_caches: 3
[ 8744.088201] fsync-tester (1654504): drop_caches: 3
[ 8744.294587] fsync-tester (1654569): drop_caches: 3
[ 8744.527181] fsync-tester (1654634): drop_caches: 3
[ 8744.710351] fsync-tester (1654699): drop_caches: 3
[ 8744.958791] fsync-tester (1654764): drop_caches: 3
[ 8745.238221] fsync-tester (1654829): drop_caches: 3
[ 8745.485715] fsync-tester (1654894): drop_caches: 3
[ 8745.783442] fsync-tester (1654959): drop_caches: 3
[ 8745.910478] _btrfs_printk: 102 callbacks suppressed
[ 8745.910481] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8745.911481] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8745.979499] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8745.979721] BTRFS info (device dm-11): turning on async discard
[ 8745.979897] BTRFS info (device dm-11): disk space caching is enabled
[ 8745.980105] BTRFS info (device dm-11): has skinny extents
[ 8745.982013] BTRFS info (device dm-11): start tree-log replay
[ 8746.097466] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8746.097694] BTRFS info (device dm-11): turning on async discard
[ 8746.097875] BTRFS info (device dm-11): disk space caching is enabled
[ 8746.098087] BTRFS info (device dm-11): has skinny extents
[ 8746.177809] fsync-tester (1655024): drop_caches: 3
[ 8746.302644] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8746.303528] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8746.366227] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8746.366451] BTRFS info (device dm-11): turning on async discard
[ 8746.366630] BTRFS info (device dm-11): disk space caching is enabled
[ 8746.366817] BTRFS info (device dm-11): has skinny extents
[ 8746.368500] BTRFS info (device dm-11): start tree-log replay
[ 8746.485871] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8746.486114] BTRFS info (device dm-11): turning on async discard
[ 8746.486300] BTRFS info (device dm-11): disk space caching is enabled
[ 8746.486484] BTRFS info (device dm-11): has skinny extents
[ 8746.548864] fsync-tester (1655089): drop_caches: 3
[ 8746.667617] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8746.668421] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8746.731210] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8746.731431] BTRFS info (device dm-11): turning on async discard
[ 8746.731609] BTRFS info (device dm-11): disk space caching is enabled
[ 8746.731790] BTRFS info (device dm-11): has skinny extents
[ 8746.733628] BTRFS info (device dm-11): start tree-log replay
[ 8746.849017] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8746.849255] BTRFS info (device dm-11): turning on async discard
[ 8746.849433] BTRFS info (device dm-11): disk space caching is enabled
[ 8746.849615] BTRFS info (device dm-11): has skinny extents
[ 8746.917980] fsync-tester (1655154): drop_caches: 3
[ 8747.037174] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8747.037909] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8747.113872] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.114122] BTRFS info (device dm-11): turning on async discard
[ 8747.114315] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.114501] BTRFS info (device dm-11): has skinny extents
[ 8747.116323] BTRFS info (device dm-11): start tree-log replay
[ 8747.234266] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.234488] BTRFS info (device dm-11): turning on async discard
[ 8747.234663] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.234845] BTRFS info (device dm-11): has skinny extents
[ 8747.326577] fsync-tester (1655219): drop_caches: 3
[ 8747.389659] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8747.390461] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8747.448139] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.448368] BTRFS info (device dm-11): turning on async discard
[ 8747.448547] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.448733] BTRFS info (device dm-11): has skinny extents
[ 8747.450483] BTRFS info (device dm-11): start tree-log replay
[ 8747.503017] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.503261] BTRFS info (device dm-11): turning on async discard
[ 8747.503440] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.503623] BTRFS info (device dm-11): has skinny extents
[ 8747.572948] fsync-tester (1655284): drop_caches: 3
[ 8747.630709] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8747.631483] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8747.690453] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.690676] BTRFS info (device dm-11): turning on async discard
[ 8747.690856] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.691063] BTRFS info (device dm-11): has skinny extents
[ 8747.693428] BTRFS info (device dm-11): start tree-log replay
[ 8747.749236] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.749456] BTRFS info (device dm-11): turning on async discard
[ 8747.749634] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.749816] BTRFS info (device dm-11): has skinny extents
[ 8747.825773] fsync-tester (1655349): drop_caches: 3
[ 8747.875703] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8747.876486] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8747.932463] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.932689] BTRFS info (device dm-11): turning on async discard
[ 8747.932868] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.933074] BTRFS info (device dm-11): has skinny extents
[ 8747.934663] BTRFS info (device dm-11): start tree-log replay
[ 8747.986399] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8747.986621] BTRFS info (device dm-11): turning on async discard
[ 8747.986799] BTRFS info (device dm-11): disk space caching is enabled
[ 8747.986981] BTRFS info (device dm-11): has skinny extents
[ 8748.077997] fsync-tester (1655414): drop_caches: 3
[ 8748.131940] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8748.132712] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8748.190278] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8748.190507] BTRFS info (device dm-11): turning on async discard
[ 8748.190687] BTRFS info (device dm-11): disk space caching is enabled
[ 8748.190873] BTRFS info (device dm-11): has skinny extents
[ 8748.192550] BTRFS info (device dm-11): start tree-log replay
[ 8748.247323] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8748.247540] BTRFS info (device dm-11): turning on async discard
[ 8748.247717] BTRFS info (device dm-11): disk space caching is enabled
[ 8748.247898] BTRFS info (device dm-11): has skinny extents
[ 8748.322857] fsync-tester (1655479): drop_caches: 3
[ 8748.404130] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8748.404890] BTRFS info: devid 1 device path /dev/dm-11 changed to /dev/mapper/flakey-test scanned by systemd-udevd (1650811)
[ 8748.463520] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8748.463745] BTRFS info (device dm-11): turning on async discard
[ 8748.463924] BTRFS info (device dm-11): disk space caching is enabled
[ 8748.464128] BTRFS info (device dm-11): has skinny extents
[ 8748.465839] BTRFS info (device dm-11): start tree-log replay
[ 8748.536389] BTRFS info (device dm-11): flagging fs with big metadata feature
[ 8748.536610] BTRFS info (device dm-11): turning on async discard
[ 8748.536785] BTRFS info (device dm-11): disk space caching is enabled
[ 8748.536970] BTRFS info (device dm-11): has skinny extents
[ 8748.663448] fsync-tester (1655544): drop_caches: 3
[ 8748.766504] BTRFS info: devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-11 scanned by systemd-udevd (1650811)
[ 8749.000789] fsync-tester (1655609): drop_caches: 3
[ 8749.328411] fsync-tester (1655674): drop_caches: 3
[ 8750.602003] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766
[ 8750.602373] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1
[ 8750.602657] preempt_count: 101, expected: 0
[ 8750.602805] RCU nest depth: 0, expected: 0
[ 8750.602946] INFO: lockdep is turned off.
[ 8750.603112] Preemption disabled at:
[ 8750.603113] [] ___slab_alloc+0x961/0xf50
[ 8750.603460] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.17.0+ #640
[ 8750.603694] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8750.603951] Call Trace:
[ 8750.604070]
[ 8750.604184] dump_stack_lvl+0x56/0x6f
[ 8750.604326] __might_resched.cold+0xff/0x13a
[ 8750.604475] blk_release_queue+0x24/0x120
[ 8750.604619] kobject_put+0x7c/0x1d0
[ 8750.604759] ? rcu_do_batch+0x1ac/0x570
[ 8750.604898] blkg_free.part.0+0x41/0x60
[ 8750.605037] rcu_do_batch+0x1e1/0x570
[ 8750.605179] ? rcu_do_batch+0x1ac/0x570
[ 8750.605321] rcu_core+0x2cb/0x460
[ 8750.605452] __do_softirq+0x178/0x517
[ 8750.605592] __irq_exit_rcu+0xe3/0x160
[ 8750.605732] irq_exit_rcu+0xa/0x20
[ 8750.605864] sysvec_apic_timer_interrupt+0xa2/0xd0
[ 8750.606017]
[ 8750.606129]
[ 8750.606242] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 8750.606404] RIP: 0010:native_safe_halt+0xb/0x10
[ 8750.606558] Code: 48 ff ff ff 7f 5b c3 65 48 8b 04 25 c0 fe 01 00 f0 80 48 02 20 48 8b 00 a8 08 75 c3 eb 80 cc eb 07 0f 00 2d 79 b7 5b 00 fb f4 0f 1f 40 00 eb 07 0f 00 2d 69 b7 5b 00 f4 c3 cc cc cc cc cc 0f
[ 8750.607008] RSP: 0018:ffffb18fc0093ef8 EFLAGS: 00000246
[ 8750.607172] RAX: ffffffffb7e64a80 RBX: ffff9e59c037b200 RCX: 0000000000000000
[ 8750.607365] RDX: ffff9e59c037b200 RSI: ffffffffb887e4d9 RDI: ffffffffb7e64bf6
[ 8750.607557] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8750.607752] R10: 0000000000000000 R11: ffff9e5a3bd20c88 R12: 0000000000000000
[ 8750.607944] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8750.608139] ? mwait_idle+0x80/0x80
[ 8750.608278] ? default_idle_call+0x26/0xa0
[ 8750.608423] default_idle+0xa/0x10
[ 8750.608555] default_idle_call+0x5e/0xa0
[ 8750.608698] do_idle+0x1e9/0x240
[ 8750.608830] cpu_startup_entry+0x19/0x20
[ 8750.608971] secondary_startup_64_no_verify+0xd5/0xdb
[ 8750.609136]