241.028136][ T76] Buffer I/O error on dev loop2, logical block 1433, lost async page write [ 241.058294][ T76] kworker/u8:4: attempt to access beyond end of device [ 241.058294][ T76] loop2: rw=1, sector=1434, nr_sectors = 1 limit=64 [ 241.121196][ T76] Buffer I/O error on dev loop2, logical block 1434, lost async page write [ 241.142851][ T76] kworker/u8:4: attempt to access beyond end of device [ 241.142851][ T76] loop2: rw=1, sector=1435, nr_sectors = 1 limit=64 [ 241.206222][ T76] Buffer I/O error on dev loop2, logical block 1435, lost async page write [ 241.252207][ T76] kworker/u8:4: attempt to access beyond end of device [ 241.252207][ T76] loop2: rw=1, sector=1436, nr_sectors = 1 limit=64 [ 241.301175][ T76] Buffer I/O error on dev loop2, logical block 1436, lost async page write [ 241.326140][ T76] kworker/u8:4: attempt to access beyond end of device [ 241.326140][ T76] loop2: rw=1, sector=1437, nr_sectors = 2728 limit=64 [ 241.383128][ T76] kworker/u8:4: attempt to access beyond end of device [ 241.383128][ T76] loop2: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 241.417036][ T76] Buffer I/O error on dev loop2, logical block 4165, lost async page write [ 241.450224][ T76] Buffer I/O error on dev loop2, logical block 4166, lost async page write [ 241.964677][ T8222] loop1: detected capacity change from 0 to 8192 [ 242.171513][ T8222] loop1: detected capacity change from 0 to 128 [ 242.267824][ T8224] loop2: detected capacity change from 0 to 8192 [ 242.385617][ T8233] loop4: detected capacity change from 0 to 64 [ 242.401479][ T8229] loop3: detected capacity change from 0 to 8192 [ 242.414972][ T8233] /dev/loop4: Can't open blockdev [ 242.445855][ T8224] loop2: detected capacity change from 0 to 128 [ 242.473084][ T8233] loop4: detected capacity change from 0 to 128 [ 242.515897][ T8231] loop0: detected capacity change from 0 to 8192 [ 242.537660][ T8229] loop3: detected capacity change from 0 to 128 2025/01/05 10:34:11 executed programs: 326 [ 243.481681][ T8235] loop0: detected capacity change from 0 to 32768 [ 243.562330][ T8235] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.331 (8235) [ 243.666637][ T8235] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 243.697630][ T8235] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 243.723707][ T8235] BTRFS info (device loop0): using free-space-tree [ 243.770130][ T8238] loop1: detected capacity change from 0 to 8192 [ 243.999743][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 244.160951][ T8259] loop2: detected capacity change from 0 to 8192 [ 244.236741][ T8262] loop4: detected capacity change from 0 to 8192 [ 244.243801][ T8263] loop3: detected capacity change from 0 to 8192 [ 244.401417][ T8262] loop4: detected capacity change from 0 to 128 [ 244.424561][ T8259] loop2: detected capacity change from 0 to 128 [ 244.448715][ T8263] loop3: detected capacity change from 0 to 128 [ 244.695316][ T8268] loop0: detected capacity change from 0 to 8192 [ 244.884137][ T8268] loop0: detected capacity change from 0 to 128 [ 244.892555][ T8255] loop1: detected capacity change from 0 to 32768 [ 244.932901][ T8255] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.332 (8255) [ 244.981534][ T8255] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 245.032036][ T8255] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 245.074432][ T8255] BTRFS info (device loop1): using free-space-tree [ 245.417210][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 245.868459][ T8290] loop1: detected capacity change from 0 to 64 [ 245.920524][ T8292] loop3: detected capacity change from 0 to 8192 [ 245.929325][ T8290] /dev/loop1: Can't open blockdev [ 246.047627][ T8290] loop1: detected capacity change from 0 to 128 [ 246.129537][ T8299] loop0: detected capacity change from 0 to 8192 [ 246.303759][ T8301] loop2: detected capacity change from 0 to 64 [ 246.338347][ T8299] loop0: detected capacity change from 0 to 128 [ 246.351511][ T8302] loop4: detected capacity change from 0 to 64 [ 246.421686][ T8301] bio_check_eod: 108 callbacks suppressed [ 246.421705][ T8301] syz.2.339: attempt to access beyond end of device [ 246.421705][ T8301] loop2: rw=0, sector=2, nr_sectors = 1 limit=0 [ 246.582088][ T8301] hfs: can't find a HFS filesystem on dev loop2 [ 246.628384][ T8294] loop2: detected capacity change from 0 to 128 [ 247.124104][ T8295] loop3: detected capacity change from 0 to 32768 [ 247.146570][ T8295] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.338 (8295) [ 247.214786][ T8295] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 247.243042][ T8295] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 247.272005][ T8295] BTRFS info (device loop3): using free-space-tree [ 247.612270][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 247.781184][ T8324] loop1: detected capacity change from 0 to 8192 [ 247.870489][ T8326] loop0: detected capacity change from 0 to 8192 [ 247.989541][ T8329] loop0: detected capacity change from 0 to 128 [ 248.020533][ T8324] loop1: detected capacity change from 0 to 128 [ 248.276921][ T8331] loop3: detected capacity change from 0 to 8192 [ 248.366319][ T8333] loop2: detected capacity change from 0 to 8192 [ 248.464320][ T8331] loop3: detected capacity change from 0 to 128 [ 248.564941][ T8333] loop2: detected capacity change from 0 to 128 2025/01/05 10:34:17 executed programs: 340 [ 249.132905][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.132905][ T11] loop4: rw=1, sector=601, nr_sectors = 1 limit=64 [ 249.153686][ T11] buffer_io_error: 94 callbacks suppressed [ 249.153707][ T11] Buffer I/O error on dev loop4, logical block 601, lost async page write [ 249.197793][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.197793][ T11] loop4: rw=1, sector=602, nr_sectors = 1 limit=64 [ 249.242141][ T11] Buffer I/O error on dev loop4, logical block 602, lost async page write [ 249.253375][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.253375][ T11] loop4: rw=1, sector=607, nr_sectors = 1 limit=64 [ 249.328874][ T11] Buffer I/O error on dev loop4, logical block 607, lost async page write [ 249.378054][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.378054][ T11] loop4: rw=1, sector=608, nr_sectors = 1 limit=64 [ 249.447694][ T11] Buffer I/O error on dev loop4, logical block 608, lost async page write [ 249.487346][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.487346][ T11] loop4: rw=1, sector=609, nr_sectors = 1 limit=64 [ 249.541372][ T11] Buffer I/O error on dev loop4, logical block 609, lost async page write [ 249.580766][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.580766][ T11] loop4: rw=1, sector=610, nr_sectors = 1 limit=64 [ 249.608536][ T8340] loop1: detected capacity change from 0 to 8192 [ 249.621882][ T11] Buffer I/O error on dev loop4, logical block 610, lost async page write [ 249.639357][ T8342] loop0: detected capacity change from 0 to 8192 [ 249.647212][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.647212][ T11] loop4: rw=1, sector=611, nr_sectors = 1 limit=64 [ 249.653732][ T8344] loop3: detected capacity change from 0 to 8192 [ 249.661396][ T11] Buffer I/O error on dev loop4, logical block 611, lost async page write [ 249.676133][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.676133][ T11] loop4: rw=1, sector=612, nr_sectors = 1 limit=64 [ 249.691127][ T11] Buffer I/O error on dev loop4, logical block 612, lost async page write [ 249.708657][ T11] kworker/u8:0: attempt to access beyond end of device [ 249.708657][ T11] loop4: rw=1, sector=613, nr_sectors = 3552 limit=64 [ 249.740283][ T11] Buffer I/O error on dev loop4, logical block 4165, lost async page write [ 249.771004][ T11] Buffer I/O error on dev loop4, logical block 4166, lost async page write [ 249.790857][ T8340] loop1: detected capacity change from 0 to 128 [ 249.800510][ T8342] loop0: detected capacity change from 0 to 128 [ 249.914803][ T8344] loop3: detected capacity change from 0 to 128 [ 250.013908][ T8349] loop2: detected capacity change from 0 to 8192 [ 250.571685][ T8352] loop4: detected capacity change from 0 to 8192 [ 250.796699][ T8352] loop4: detected capacity change from 0 to 128 [ 251.090847][ T8350] loop2: detected capacity change from 0 to 32768 [ 251.121530][ T8350] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.350 (8350) [ 251.171446][ T8350] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 251.229132][ T8350] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 251.281980][ T8350] BTRFS info (device loop2): using free-space-tree [ 251.495025][ T8358] loop0: detected capacity change from 0 to 8192 [ 251.522710][ T8376] loop1: detected capacity change from 0 to 64 [ 251.643723][ T8375] loop3: detected capacity change from 0 to 8192 [ 251.665649][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 251.799511][ T8358] loop0: detected capacity change from 0 to 128 [ 251.915276][ T8375] loop3: detected capacity change from 0 to 128 [ 252.355825][ T8383] loop2: detected capacity change from 0 to 8192 [ 252.543848][ T8383] loop2: detected capacity change from 0 to 128 [ 252.553536][ T8385] loop4: detected capacity change from 0 to 8192 [ 253.405505][ T8389] loop0: detected capacity change from 0 to 8192 [ 253.608710][ T8391] loop3: detected capacity change from 0 to 8192 [ 253.619098][ T8389] loop0: detected capacity change from 0 to 128 [ 253.649617][ T8387] loop4: detected capacity change from 0 to 32768 [ 253.692131][ T8393] loop3: detected capacity change from 0 to 128 [ 253.700113][ T8387] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.355 (8387) [ 253.819899][ T8387] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 253.858067][ T8387] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 253.869717][ T8387] BTRFS info (device loop4): using free-space-tree [ 254.000908][ T8395] loop2: detected capacity change from 0 to 8192 [ 254.219075][ T8395] loop2: detected capacity change from 0 to 128 2025/01/05 10:34:22 executed programs: 353 [ 254.275528][ T2962] bio_check_eod: 110 callbacks suppressed [ 254.275548][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.275548][ T2962] loop1: rw=1, sector=1017, nr_sectors = 1 limit=64 [ 254.310528][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 254.351833][ T2962] buffer_io_error: 94 callbacks suppressed [ 254.351850][ T2962] Buffer I/O error on dev loop1, logical block 1017, lost async page write [ 254.451504][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.451504][ T2962] loop1: rw=1, sector=1018, nr_sectors = 1 limit=64 [ 254.471470][ T2962] Buffer I/O error on dev loop1, logical block 1018, lost async page write [ 254.481678][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.481678][ T2962] loop1: rw=1, sector=1019, nr_sectors = 1 limit=64 [ 254.495167][ T2962] Buffer I/O error on dev loop1, logical block 1019, lost async page write [ 254.512176][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.512176][ T2962] loop1: rw=1, sector=1020, nr_sectors = 1 limit=64 [ 254.548086][ T2962] Buffer I/O error on dev loop1, logical block 1020, lost async page write [ 254.602060][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.602060][ T2962] loop1: rw=1, sector=1021, nr_sectors = 1 limit=64 [ 254.681895][ T2962] Buffer I/O error on dev loop1, logical block 1021, lost async page write [ 254.690629][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.690629][ T2962] loop1: rw=1, sector=1022, nr_sectors = 1 limit=64 [ 254.774295][ T2962] Buffer I/O error on dev loop1, logical block 1022, lost async page write [ 254.808919][ T8418] loop4: detected capacity change from 0 to 8192 [ 254.812110][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.812110][ T2962] loop1: rw=1, sector=1027, nr_sectors = 1 limit=64 [ 254.882949][ T2962] Buffer I/O error on dev loop1, logical block 1027, lost async page write [ 254.932208][ T2962] kworker/u8:7: attempt to access beyond end of device [ 254.932208][ T2962] loop1: rw=1, sector=1028, nr_sectors = 1 limit=64 [ 254.953775][ T8421] loop4: detected capacity change from 0 to 128 [ 255.001879][ T2962] Buffer I/O error on dev loop1, logical block 1028, lost async page write [ 255.025287][ T2962] kworker/u8:7: attempt to access beyond end of device [ 255.025287][ T2962] loop1: rw=1, sector=1029, nr_sectors = 2064 limit=64 [ 255.056487][ T8420] loop0: detected capacity change from 0 to 8192 [ 255.078237][ T2962] kworker/u8:7: attempt to access beyond end of device [ 255.078237][ T2962] loop1: rw=1, sector=3093, nr_sectors = 1072 limit=64 [ 255.112722][ T2962] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 255.132374][ T2962] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 255.271378][ T8420] loop0: detected capacity change from 0 to 128 [ 255.536424][ T8424] loop3: detected capacity change from 0 to 8192 [ 255.723662][ T8424] loop3: detected capacity change from 0 to 128 [ 255.954952][ T8427] loop2: detected capacity change from 0 to 8192 [ 256.159804][ T8427] loop2: detected capacity change from 0 to 128 [ 256.232264][ T8430] loop1: detected capacity change from 0 to 8192 [ 256.283972][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.291476][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.644289][ T8433] loop4: detected capacity change from 0 to 8192 [ 256.788048][ T8435] loop0: detected capacity change from 0 to 8192 [ 257.071125][ T8430] loop1: detected capacity change from 0 to 32768 [ 257.135992][ T8430] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.359 (8430) [ 257.232234][ T8430] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 257.245844][ T8441] loop3: detected capacity change from 0 to 64 [ 257.251865][ T8430] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 257.270968][ T8430] BTRFS info (device loop1): using free-space-tree [ 257.325445][ T8441] /dev/loop3: Can't open blockdev [ 257.474580][ T8441] loop3: detected capacity change from 0 to 128 [ 257.619539][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 257.715576][ T8436] loop4: detected capacity change from 0 to 32768 [ 257.725686][ T8436] BTRFS: device /dev/loop4 (7:4) using temp-fsid 1eba5d27-c5b9-42a2-b482-f17e7a91a9c1 [ 257.735678][ T8436] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.364 (8436) [ 257.752582][ T8436] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 257.765100][ T8436] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 257.788400][ T8436] BTRFS info (device loop4): using free-space-tree [ 258.014034][ T8437] loop0: detected capacity change from 0 to 32768 [ 258.033896][ T8437] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.365 (8437) [ 258.085878][ T8437] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 258.138199][ T8437] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 258.178140][ T8479] loop2: detected capacity change from 0 to 64 [ 258.208313][ T8437] BTRFS info (device loop0): using free-space-tree [ 258.287380][ T5929] BTRFS info (device loop4): last unmount of filesystem 1eba5d27-c5b9-42a2-b482-f17e7a91a9c1 [ 258.667408][ T8501] loop1: detected capacity change from 0 to 64 [ 258.702907][ T8501] /dev/loop1: Can't open blockdev [ 258.712217][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 259.055999][ T8506] loop4: detected capacity change from 0 to 8192 [ 259.095624][ T8503] loop3: detected capacity change from 0 to 8192 [ 259.174077][ T8504] loop1: detected capacity change from 0 to 32768 [ 259.193901][ T8504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.367 (8504) [ 259.511081][ T8511] loop0: detected capacity change from 0 to 8192 [ 259.621201][ T8504] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 259.632005][ T8504] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 259.680516][ T8504] BTRFS info (device loop1): using free-space-tree [ 259.796137][ T8506] loop4: detected capacity change from 0 to 128 [ 259.811289][ T8511] loop0: detected capacity change from 0 to 128 [ 259.822521][ T12] bio_check_eod: 111 callbacks suppressed [ 259.822539][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.822539][ T12] loop2: rw=1, sector=417, nr_sectors = 1 limit=64 2025/01/05 10:34:27 executed programs: 366 [ 259.839682][ T8503] loop3: detected capacity change from 0 to 128 [ 259.856602][ T12] buffer_io_error: 94 callbacks suppressed [ 259.856649][ T12] Buffer I/O error on dev loop2, logical block 417, lost async page write [ 259.903329][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.903329][ T12] loop2: rw=1, sector=418, nr_sectors = 1 limit=64 [ 259.916825][ T12] Buffer I/O error on dev loop2, logical block 418, lost async page write [ 259.925792][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.925792][ T12] loop2: rw=1, sector=423, nr_sectors = 1 limit=64 [ 259.939861][ T12] Buffer I/O error on dev loop2, logical block 423, lost async page write [ 259.948848][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.948848][ T12] loop2: rw=1, sector=424, nr_sectors = 1 limit=64 [ 259.963507][ T12] Buffer I/O error on dev loop2, logical block 424, lost async page write [ 259.972235][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.972235][ T12] loop2: rw=1, sector=425, nr_sectors = 1 limit=64 [ 259.986509][ T12] Buffer I/O error on dev loop2, logical block 425, lost async page write [ 259.995204][ T12] kworker/u8:1: attempt to access beyond end of device [ 259.995204][ T12] loop2: rw=1, sector=426, nr_sectors = 1 limit=64 [ 260.008936][ T12] Buffer I/O error on dev loop2, logical block 426, lost async page write [ 260.018229][ T12] kworker/u8:1: attempt to access beyond end of device [ 260.018229][ T12] loop2: rw=1, sector=427, nr_sectors = 1 limit=64 [ 260.031807][ T12] Buffer I/O error on dev loop2, logical block 427, lost async page write [ 260.040410][ T12] kworker/u8:1: attempt to access beyond end of device [ 260.040410][ T12] loop2: rw=1, sector=428, nr_sectors = 1 limit=64 [ 260.053999][ T12] Buffer I/O error on dev loop2, logical block 428, lost async page write [ 260.067498][ T12] kworker/u8:1: attempt to access beyond end of device [ 260.067498][ T12] loop2: rw=1, sector=429, nr_sectors = 2952 limit=64 [ 260.108114][ T12] kworker/u8:1: attempt to access beyond end of device [ 260.108114][ T12] loop2: rw=1, sector=3381, nr_sectors = 784 limit=64 [ 260.170223][ T12] Buffer I/O error on dev loop2, logical block 4165, lost async page write [ 260.230631][ T12] Buffer I/O error on dev loop2, logical block 4166, lost async page write [ 260.302601][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 260.943816][ T8533] loop3: detected capacity change from 0 to 8192 [ 261.144910][ T8533] loop3: detected capacity change from 0 to 128 [ 261.366062][ T8536] loop4: detected capacity change from 0 to 8192 [ 261.464290][ T8539] loop4: detected capacity change from 0 to 128 [ 261.500587][ T8538] loop1: detected capacity change from 0 to 8192 [ 261.696905][ T8541] loop2: detected capacity change from 0 to 8192 [ 261.715817][ T8538] loop1: detected capacity change from 0 to 128 [ 261.854726][ T8541] loop2: detected capacity change from 0 to 128 [ 261.893299][ T8546] loop0: detected capacity change from 0 to 64 [ 262.749998][ T8549] loop3: detected capacity change from 0 to 8192 [ 263.221016][ T8553] loop4: detected capacity change from 0 to 8192 [ 263.232397][ T8554] loop1: detected capacity change from 0 to 8192 [ 263.250802][ T8556] loop2: detected capacity change from 0 to 8192 [ 263.402211][ T8553] loop4: detected capacity change from 0 to 128 [ 263.433845][ T8556] loop2: detected capacity change from 0 to 128 [ 263.439843][ T8554] loop1: detected capacity change from 0 to 128 [ 263.930121][ T8550] loop3: detected capacity change from 0 to 32768 [ 263.992009][ T8550] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.377 (8550) [ 264.061513][ T8550] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 264.101971][ T8550] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 264.145030][ T8550] BTRFS info (device loop3): using free-space-tree [ 264.517751][ T8581] loop2: detected capacity change from 0 to 64 [ 264.625665][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 264.820538][ T8583] loop4: detected capacity change from 0 to 8192 2025/01/05 10:34:33 executed programs: 379 [ 264.968243][ T8586] loop4: detected capacity change from 0 to 128 [ 265.345487][ T8594] loop3: detected capacity change from 0 to 64 [ 265.359052][ T8593] loop0: detected capacity change from 0 to 8192 [ 265.398172][ T8596] loop1: detected capacity change from 0 to 64 [ 265.461608][ T8596] /dev/loop1: Can't open blockdev [ 265.544456][ T8596] loop1: detected capacity change from 0 to 128 [ 266.021032][ T8597] loop0: detected capacity change from 0 to 32768 [ 266.052933][ T8597] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.382 (8597) [ 266.075284][ T8597] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 266.093736][ T8597] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 266.112011][ T8597] BTRFS info (device loop0): using free-space-tree [ 266.542229][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 266.824869][ T8621] loop4: detected capacity change from 0 to 64 [ 266.913320][ T8621] bio_check_eod: 231 callbacks suppressed [ 266.913337][ T8621] syz.4.386: attempt to access beyond end of device [ 266.913337][ T8621] loop4: rw=0, sector=2, nr_sectors = 1 limit=0 [ 266.990699][ T8620] loop0: detected capacity change from 0 to 8192 [ 267.009827][ T8621] hfs: can't find a HFS filesystem on dev loop4 [ 267.085871][ T8618] loop4: detected capacity change from 0 to 128 [ 267.199699][ T8620] loop0: detected capacity change from 0 to 128 [ 267.313231][ T12] kworker/u8:1: attempt to access beyond end of device [ 267.313231][ T12] loop2: rw=1, sector=209, nr_sectors = 1 limit=64 [ 267.415811][ T12] buffer_io_error: 198 callbacks suppressed [ 267.415829][ T12] Buffer I/O error on dev loop2, logical block 209, lost async page write [ 267.461940][ T12] kworker/u8:1: attempt to access beyond end of device [ 267.461940][ T12] loop2: rw=1, sector=210, nr_sectors = 1 limit=64 [ 267.478126][ T76] kworker/u8:4: attempt to access beyond end of device [ 267.478126][ T76] loop3: rw=1048577, sector=657, nr_sectors = 1 limit=64 [ 267.511850][ T12] Buffer I/O error on dev loop2, logical block 210, lost async page write [ 267.515872][ T76] Buffer I/O error on dev loop3, logical block 657, lost async page write [ 267.520441][ T12] kworker/u8:1: attempt to access beyond end of device [ 267.520441][ T12] loop2: rw=1, sector=215, nr_sectors = 1 limit=64 [ 267.560507][ T76] kworker/u8:4: attempt to access beyond end of device [ 267.560507][ T76] loop3: rw=1048577, sector=658, nr_sectors = 1 limit=64 [ 267.594888][ T76] Buffer I/O error on dev loop3, logical block 658, lost async page write [ 267.621563][ T8625] loop1: detected capacity change from 0 to 8192 [ 267.621868][ T12] Buffer I/O error on dev loop2, logical block 215, lost async page write [ 267.628227][ T76] kworker/u8:4: attempt to access beyond end of device [ 267.628227][ T76] loop3: rw=1048577, sector=663, nr_sectors = 1 limit=64 [ 267.670882][ T76] Buffer I/O error on dev loop3, logical block 663, lost async page write [ 267.685690][ T12] kworker/u8:1: attempt to access beyond end of device [ 267.685690][ T12] loop2: rw=1, sector=216, nr_sectors = 1 limit=64 [ 267.686056][ T76] kworker/u8:4: attempt to access beyond end of device [ 267.686056][ T76] loop3: rw=1048577, sector=664, nr_sectors = 1 limit=64 [ 267.713759][ T12] Buffer I/O error on dev loop2, logical block 216, lost async page write [ 267.769022][ T12] kworker/u8:1: attempt to access beyond end of device [ 267.769022][ T12] loop2: rw=1, sector=217, nr_sectors = 1 limit=64 [ 267.778189][ T76] Buffer I/O error on dev loop3, logical block 664, lost async page write [ 267.851897][ T12] Buffer I/O error on dev loop2, logical block 217, lost async page write [ 267.886052][ T12] Buffer I/O error on dev loop2, logical block 218, lost async page write [ 268.321854][ T8626] loop1: detected capacity change from 0 to 32768 [ 268.349440][ T8626] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.389 (8626) [ 268.386844][ T8626] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 268.410892][ T8626] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 268.420826][ T8626] BTRFS info (device loop1): using free-space-tree [ 268.924771][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 268.987004][ T8653] loop0: detected capacity change from 0 to 64 [ 269.028918][ T8643] loop4: detected capacity change from 0 to 8192 [ 269.050136][ T8653] hfs: can't find a HFS filesystem on dev loop0 [ 269.104117][ T8655] loop2: detected capacity change from 0 to 64 [ 269.128824][ T8654] loop4: detected capacity change from 0 to 128 [ 269.155321][ T8644] loop0: detected capacity change from 0 to 128 [ 269.155483][ T8655] /dev/loop2: Can't open blockdev [ 269.227201][ T8652] loop3: detected capacity change from 0 to 8192 [ 269.255070][ T8655] loop2: detected capacity change from 0 to 128 [ 269.456771][ T8652] loop3: detected capacity change from 0 to 128 [ 269.643749][ T8659] loop1: detected capacity change from 0 to 64 2025/01/05 10:34:38 executed programs: 388 [ 270.836362][ T8662] loop2: detected capacity change from 0 to 8192 [ 270.940851][ T8666] loop0: detected capacity change from 0 to 8192 [ 270.968596][ T8664] loop4: detected capacity change from 0 to 8192 [ 271.075160][ T8670] loop4: detected capacity change from 0 to 128 [ 271.140480][ T8669] loop3: detected capacity change from 0 to 8192 [ 271.970814][ T12] bio_check_eod: 232 callbacks suppressed [ 271.970835][ T12] kworker/u8:1: attempt to access beyond end of device [ 271.970835][ T12] loop1: rw=1, sector=1001, nr_sectors = 1 limit=64 [ 272.015157][ T8667] loop2: detected capacity change from 0 to 32768 [ 272.031447][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.031447][ T12] loop1: rw=1, sector=1002, nr_sectors = 1 limit=64 [ 272.059462][ T8671] loop0: detected capacity change from 0 to 32768 [ 272.077509][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.077509][ T12] loop1: rw=1, sector=1007, nr_sectors = 1 limit=64 [ 272.082360][ T8667] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.394 (8667) [ 272.111421][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.111421][ T12] loop1: rw=1, sector=1008, nr_sectors = 1 limit=64 [ 272.142214][ T8669] loop3: detected capacity change from 0 to 32768 [ 272.167630][ T8671] BTRFS: device /dev/loop0 (7:0) using temp-fsid b485650e-4e9d-41c2-8b5a-16e26833b657 [ 272.182890][ T8667] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 272.207260][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.207260][ T12] loop1: rw=1, sector=1009, nr_sectors = 1 limit=64 [ 272.207505][ T8667] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 272.229895][ T8671] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.396 (8671) [ 272.256863][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.256863][ T12] loop1: rw=1, sector=1010, nr_sectors = 1 limit=64 [ 272.270852][ T8667] BTRFS info (device loop2): using free-space-tree [ 272.278361][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.278361][ T12] loop1: rw=1, sector=1011, nr_sectors = 1 limit=64 [ 272.307435][ T8671] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 272.332374][ T8669] BTRFS: device /dev/loop3 (7:3) using temp-fsid 2ce86779-58ca-4746-8f20-675e66574bae [ 272.372717][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.372717][ T12] loop1: rw=1, sector=1012, nr_sectors = 1 limit=64 [ 272.382862][ T8671] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 272.391071][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.391071][ T12] loop1: rw=1, sector=1013, nr_sectors = 3152 limit=64 [ 272.403461][ T8669] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.397 (8669) [ 272.410103][ T12] kworker/u8:1: attempt to access beyond end of device [ 272.410103][ T12] loop1: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 272.434588][ T12] buffer_io_error: 206 callbacks suppressed [ 272.434603][ T12] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 272.449249][ T12] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 272.458022][ T12] Buffer I/O error on dev loop1, logical block 4167, lost async page write [ 272.467229][ T12] Buffer I/O error on dev loop1, logical block 4168, lost async page write [ 272.476305][ T12] Buffer I/O error on dev loop1, logical block 4169, lost async page write [ 272.485044][ T12] Buffer I/O error on dev loop1, logical block 4170, lost async page write [ 272.493768][ T12] Buffer I/O error on dev loop1, logical block 4172, lost async page write [ 272.502469][ T12] Buffer I/O error on dev loop1, logical block 4173, lost async page write [ 272.511255][ T12] Buffer I/O error on dev loop1, logical block 4190, lost async page write [ 272.519994][ T12] Buffer I/O error on dev loop1, logical block 4191, lost async page write [ 272.539752][ T8669] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 272.671908][ T8669] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 272.680610][ T8669] BTRFS info (device loop3): using free-space-tree [ 272.691899][ T8671] BTRFS info (device loop0): using free-space-tree [ 273.105473][ T8695] loop4: detected capacity change from 0 to 8192 [ 273.177428][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 273.374626][ T8735] loop1: detected capacity change from 0 to 64 [ 273.435827][ T5915] BTRFS info (device loop0): last unmount of filesystem b485650e-4e9d-41c2-8b5a-16e26833b657 [ 273.457643][ T8735] hfs: can't find a HFS filesystem on dev loop1 [ 273.472636][ T5924] BTRFS info (device loop3): last unmount of filesystem 2ce86779-58ca-4746-8f20-675e66574bae [ 273.765824][ T8709] loop1: detected capacity change from 0 to 128 [ 273.990500][ T8738] loop2: detected capacity change from 0 to 8192 [ 274.180063][ T8738] loop2: detected capacity change from 0 to 128 [ 274.361003][ T8744] loop0: detected capacity change from 0 to 64 [ 274.377481][ T8742] loop3: detected capacity change from 0 to 8192 [ 274.460265][ T8744] hfs: can't find a HFS filesystem on dev loop0 [ 274.487933][ T8733] loop4: detected capacity change from 0 to 32768 [ 274.507958][ T8744] loop0: detected capacity change from 0 to 128 [ 274.517672][ T8733] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.399 (8733) [ 274.574497][ T8733] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 274.621413][ T8733] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 274.656712][ T8733] BTRFS info (device loop4): using free-space-tree [ 275.167474][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 275.240519][ T8765] loop1: detected capacity change from 0 to 8192 [ 275.509575][ T8765] loop1: detected capacity change from 0 to 128 2025/01/05 10:34:43 executed programs: 399 [ 275.794632][ T8745] loop3: detected capacity change from 0 to 32768 [ 275.831591][ T8745] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.402 (8745) [ 275.882440][ T8745] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 275.908241][ T8768] loop0: detected capacity change from 0 to 8192 [ 275.959252][ T8745] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 275.981939][ T8745] BTRFS info (device loop3): using free-space-tree [ 276.004400][ T8770] loop4: detected capacity change from 0 to 8192 [ 276.081948][ T8773] loop2: detected capacity change from 0 to 8192 [ 276.295880][ T8768] loop0: detected capacity change from 0 to 128 [ 276.484169][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 276.936274][ T8799] loop3: detected capacity change from 0 to 64 [ 277.031595][ T8799] /dev/loop3: Can't open blockdev [ 277.124502][ T8799] loop3: detected capacity change from 0 to 128 [ 277.183835][ T8800] loop1: detected capacity change from 0 to 64 [ 277.191077][ T8800] /dev/loop1: Can't open blockdev [ 277.208716][ T8780] loop4: detected capacity change from 0 to 32768 [ 277.223673][ T8780] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.404 (8780) [ 277.282271][ T8780] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 277.306660][ T8791] loop2: detected capacity change from 0 to 32768 [ 277.322152][ T8800] loop1: detected capacity change from 0 to 128 [ 277.328603][ T8780] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 277.330442][ T8791] BTRFS: device /dev/loop2 (7:2) using temp-fsid 15eaeead-8e83-4bed-a109-21fd8b99f73b [ 277.347248][ T8791] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.406 (8791) [ 277.352111][ T8780] BTRFS info (device loop4): using free-space-tree [ 277.406922][ T8791] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 277.417475][ T8791] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 277.426723][ T8791] BTRFS info (device loop2): using free-space-tree [ 278.286615][ T8841] loop0: detected capacity change from 0 to 64 [ 278.317176][ T8841] /dev/loop0: Can't open blockdev [ 278.354050][ T8841] loop0: detected capacity change from 0 to 128 [ 278.395513][ T5920] BTRFS info (device loop2): last unmount of filesystem 15eaeead-8e83-4bed-a109-21fd8b99f73b [ 278.396761][ T8845] loop1: detected capacity change from 0 to 64 [ 278.412867][ T8834] loop3: detected capacity change from 0 to 8192 [ 278.439386][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 278.495138][ T8845] /dev/loop1: Can't open blockdev [ 278.559183][ T8845] loop1: detected capacity change from 0 to 128 [ 278.576344][ T8834] loop3: detected capacity change from 0 to 128 [ 278.974858][ T8850] loop4: detected capacity change from 0 to 64 [ 279.305541][ T8853] loop2: detected capacity change from 0 to 64 [ 279.371010][ T8853] /dev/loop2: Can't open blockdev [ 279.488993][ T8853] loop2: detected capacity change from 0 to 128 [ 280.284225][ T8856] loop0: detected capacity change from 0 to 8192 [ 280.320329][ T8857] loop3: detected capacity change from 0 to 8192 [ 280.320587][ T8859] loop1: detected capacity change from 0 to 8192 [ 280.485535][ T8856] loop0: detected capacity change from 0 to 128 [ 280.525410][ T8857] loop3: detected capacity change from 0 to 128 [ 280.559387][ T8859] loop1: detected capacity change from 0 to 128 2025/01/05 10:34:48 executed programs: 411 [ 281.090783][ T8864] loop2: detected capacity change from 0 to 8192 [ 281.302345][ T8864] loop2: detected capacity change from 0 to 128 [ 281.410160][ T2962] bio_check_eod: 110 callbacks suppressed [ 281.410183][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.410183][ T2962] loop4: rw=1, sector=345, nr_sectors = 1 limit=64 [ 281.471223][ T2962] buffer_io_error: 86 callbacks suppressed [ 281.471243][ T2962] Buffer I/O error on dev loop4, logical block 345, lost async page write [ 281.517970][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.517970][ T2962] loop4: rw=1, sector=346, nr_sectors = 1 limit=64 [ 281.561877][ T2962] Buffer I/O error on dev loop4, logical block 346, lost async page write [ 281.591055][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.591055][ T2962] loop4: rw=1, sector=351, nr_sectors = 1 limit=64 [ 281.626493][ T2962] Buffer I/O error on dev loop4, logical block 351, lost async page write [ 281.664127][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.664127][ T2962] loop4: rw=1, sector=352, nr_sectors = 1 limit=64 [ 281.701954][ T2962] Buffer I/O error on dev loop4, logical block 352, lost async page write [ 281.717932][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.717932][ T2962] loop4: rw=1, sector=353, nr_sectors = 1 limit=64 [ 281.732232][ T2962] Buffer I/O error on dev loop4, logical block 353, lost async page write [ 281.741336][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.741336][ T2962] loop4: rw=1, sector=354, nr_sectors = 1 limit=64 [ 281.755315][ T2962] Buffer I/O error on dev loop4, logical block 354, lost async page write [ 281.770403][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.770403][ T2962] loop4: rw=1, sector=355, nr_sectors = 1 limit=64 [ 281.791922][ T2962] Buffer I/O error on dev loop4, logical block 355, lost async page write [ 281.809261][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.809261][ T2962] loop4: rw=1, sector=356, nr_sectors = 1 limit=64 [ 281.829995][ T2962] Buffer I/O error on dev loop4, logical block 356, lost async page write [ 281.947822][ T2962] kworker/u8:7: attempt to access beyond end of device [ 281.947822][ T2962] loop4: rw=1, sector=357, nr_sectors = 3808 limit=64 [ 282.014390][ T2962] kworker/u8:7: attempt to access beyond end of device [ 282.014390][ T2962] loop4: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 282.061805][ T2962] Buffer I/O error on dev loop4, logical block 4165, lost async page write [ 282.092649][ T2962] Buffer I/O error on dev loop4, logical block 4166, lost async page write [ 282.121466][ T8873] loop1: detected capacity change from 0 to 8192 [ 282.138502][ T8874] loop3: detected capacity change from 0 to 8192 [ 282.149150][ T8870] loop0: detected capacity change from 0 to 8192 [ 282.333973][ T8874] loop3: detected capacity change from 0 to 128 [ 282.980475][ T8880] loop2: detected capacity change from 0 to 8192 [ 283.045919][ T8877] loop0: detected capacity change from 0 to 32768 [ 283.059301][ T8882] loop4: detected capacity change from 0 to 8192 [ 283.062840][ T8876] loop1: detected capacity change from 0 to 32768 [ 283.082043][ T8877] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.419 (8877) [ 283.139736][ T8876] BTRFS: device /dev/loop1 (7:1) using temp-fsid ce582ec9-64e5-4924-8708-bca2addd88a3 [ 283.155129][ T8877] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 283.161943][ T8876] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.420 (8876) [ 283.189786][ T8880] loop2: detected capacity change from 0 to 128 [ 283.196950][ T8877] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 283.228507][ T8877] BTRFS info (device loop0): using free-space-tree [ 283.257307][ T8882] loop4: detected capacity change from 0 to 128 [ 283.320398][ T8876] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 283.359289][ T8876] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 283.368626][ T8876] BTRFS info (device loop1): using free-space-tree [ 283.612114][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 283.808911][ T5918] BTRFS info (device loop1): last unmount of filesystem ce582ec9-64e5-4924-8708-bca2addd88a3 [ 283.859094][ T8921] loop3: detected capacity change from 0 to 8192 [ 284.023031][ T8925] loop0: detected capacity change from 0 to 8192 [ 284.144018][ T8921] loop3: detected capacity change from 0 to 128 [ 284.252791][ T8925] loop0: detected capacity change from 0 to 128 [ 284.659131][ T8928] loop1: detected capacity change from 0 to 8192 [ 284.878793][ T8928] loop1: detected capacity change from 0 to 128 [ 284.968840][ T8931] loop2: detected capacity change from 0 to 8192 [ 285.302165][ T8933] loop4: detected capacity change from 0 to 8192 [ 285.421362][ T8935] loop4: detected capacity change from 0 to 128 [ 285.833320][ T8939] loop3: detected capacity change from 0 to 8192 [ 285.852152][ T8938] loop0: detected capacity change from 0 to 8192 [ 286.000591][ T8934] loop2: detected capacity change from 0 to 32768 [ 286.038776][ T8934] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.426 (8934) [ 286.059293][ T8938] loop0: detected capacity change from 0 to 128 2025/01/05 10:34:54 executed programs: 424 [ 286.123047][ T8934] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 286.146345][ T8934] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 286.201852][ T8934] BTRFS info (device loop2): using free-space-tree [ 286.574526][ T8962] loop1: detected capacity change from 0 to 64 [ 286.674415][ T8941] loop3: detected capacity change from 0 to 32768 [ 286.703557][ T8941] BTRFS: device /dev/loop3 (7:3) using temp-fsid ace91688-171b-49a1-924f-114b8792333e [ 286.748757][ T8941] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.429 (8941) [ 286.777652][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 286.808467][ T8941] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 286.867085][ T8941] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 286.924916][ T8941] BTRFS info (device loop3): using free-space-tree [ 287.221981][ T8977] loop4: detected capacity change from 0 to 64 [ 287.621402][ T5924] BTRFS info (device loop3): last unmount of filesystem ace91688-171b-49a1-924f-114b8792333e [ 287.690693][ T8989] loop2: detected capacity change from 0 to 64 [ 288.098296][ T8991] loop0: detected capacity change from 0 to 8192 [ 288.324054][ T8996] loop3: detected capacity change from 0 to 8192 [ 288.395265][ T8991] loop0: detected capacity change from 0 to 128 [ 288.472283][ T76] bio_check_eod: 108 callbacks suppressed [ 288.472303][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.472303][ T76] loop1: rw=1, sector=537, nr_sectors = 1 limit=64 [ 288.508497][ T76] buffer_io_error: 94 callbacks suppressed [ 288.508514][ T76] Buffer I/O error on dev loop1, logical block 537, lost async page write [ 288.539300][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.539300][ T76] loop1: rw=1, sector=538, nr_sectors = 1 limit=64 [ 288.577022][ T8996] loop3: detected capacity change from 0 to 128 [ 288.578814][ T76] Buffer I/O error on dev loop1, logical block 538, lost async page write [ 288.608964][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.608964][ T76] loop1: rw=1, sector=543, nr_sectors = 1 limit=64 [ 288.637591][ T76] Buffer I/O error on dev loop1, logical block 543, lost async page write [ 288.676723][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.676723][ T76] loop1: rw=1, sector=544, nr_sectors = 1 limit=64 [ 288.712925][ T76] Buffer I/O error on dev loop1, logical block 544, lost async page write [ 288.731810][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.731810][ T76] loop1: rw=1, sector=545, nr_sectors = 1 limit=64 [ 288.755430][ T76] Buffer I/O error on dev loop1, logical block 545, lost async page write [ 288.774374][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.774374][ T76] loop1: rw=1, sector=546, nr_sectors = 1 limit=64 [ 288.818397][ T76] Buffer I/O error on dev loop1, logical block 546, lost async page write [ 288.852096][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.852096][ T76] loop1: rw=1, sector=547, nr_sectors = 1 limit=64 [ 288.896209][ T76] Buffer I/O error on dev loop1, logical block 547, lost async page write [ 288.936931][ T76] kworker/u8:4: attempt to access beyond end of device [ 288.936931][ T76] loop1: rw=1, sector=548, nr_sectors = 1 limit=64 [ 289.021318][ T76] Buffer I/O error on dev loop1, logical block 548, lost async page write [ 289.058728][ T76] kworker/u8:4: attempt to access beyond end of device [ 289.058728][ T76] loop1: rw=1, sector=549, nr_sectors = 3560 limit=64 [ 289.136824][ T76] kworker/u8:4: attempt to access beyond end of device [ 289.136824][ T76] loop1: rw=1, sector=4109, nr_sectors = 56 limit=64 [ 289.191108][ T76] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 289.245513][ T76] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 289.732060][ T9003] loop3: detected capacity change from 0 to 8192 [ 289.864072][ T9005] loop1: detected capacity change from 0 to 8192 [ 290.113009][ T9003] loop3: detected capacity change from 0 to 128 [ 290.123158][ T9005] loop1: detected capacity change from 0 to 128 [ 290.368244][ T9012] loop4: detected capacity change from 0 to 64 [ 290.403049][ T9015] loop0: detected capacity change from 0 to 64 [ 290.492827][ T9012] /dev/loop4: Can't open blockdev [ 290.539775][ T9012] loop4: detected capacity change from 0 to 128 2025/01/05 10:34:59 executed programs: 434 [ 291.450713][ T9018] loop2: detected capacity change from 0 to 8192 [ 291.607711][ T9020] loop1: detected capacity change from 0 to 8192 [ 291.675065][ T9023] loop3: detected capacity change from 0 to 8192 [ 291.702054][ T9024] loop1: detected capacity change from 0 to 128 [ 292.465676][ T9027] loop4: detected capacity change from 0 to 8192 [ 292.557528][ T9022] loop2: detected capacity change from 0 to 32768 [ 292.594434][ T9022] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.439 (9022) [ 292.666990][ T9027] loop4: detected capacity change from 0 to 128 [ 292.674135][ T9022] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 292.710950][ T9022] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 292.731557][ T9025] loop3: detected capacity change from 0 to 32768 [ 292.738834][ T9022] BTRFS info (device loop2): using free-space-tree [ 292.777898][ T9025] BTRFS: device /dev/loop3 (7:3) using temp-fsid 7792b573-dc67-4072-91f5-2a970107e31d [ 292.792431][ T9025] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.441 (9025) [ 293.042829][ T9025] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 293.057767][ T9025] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 293.067402][ T9025] BTRFS info (device loop3): using free-space-tree [ 293.548844][ T9060] loop0: detected capacity change from 0 to 8192 [ 293.557308][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 293.562220][ T9071] loop1: detected capacity change from 0 to 64 [ 293.750555][ T5924] BTRFS info (device loop3): last unmount of filesystem 7792b573-dc67-4072-91f5-2a970107e31d [ 294.053808][ T9080] loop4: detected capacity change from 0 to 64 [ 294.103765][ T9080] /dev/loop4: Can't open blockdev [ 294.330498][ T9068] loop0: detected capacity change from 0 to 32768 [ 294.348840][ T9075] loop4: detected capacity change from 0 to 128 [ 294.375124][ T9068] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.443 (9068) [ 294.435559][ T9068] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 294.453295][ T9068] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 294.471924][ T9068] BTRFS info (device loop0): using free-space-tree [ 294.494399][ T9085] loop2: detected capacity change from 0 to 64 [ 294.534089][ T9085] bio_check_eod: 467 callbacks suppressed [ 294.534108][ T9085] syz.2.445: attempt to access beyond end of device [ 294.534108][ T9085] loop2: rw=0, sector=2, nr_sectors = 1 limit=0 [ 294.735704][ T9085] hfs: can't find a HFS filesystem on dev loop2 [ 294.746934][ T9085] loop2: detected capacity change from 0 to 128 [ 294.979764][ T9083] loop3: detected capacity change from 0 to 32768 [ 295.009288][ T9083] BTRFS: device /dev/loop3 (7:3) using temp-fsid 9cc84b62-dfd4-44b3-8090-bb845ce95c31 [ 295.019087][ T9083] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.447 (9083) [ 295.119345][ T9083] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 295.205925][ T9083] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 295.281842][ T9083] BTRFS info (device loop3): using free-space-tree [ 295.402225][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 296.042175][ T5924] BTRFS info (device loop3): last unmount of filesystem 9cc84b62-dfd4-44b3-8090-bb845ce95c31 [ 296.142468][ T9123] loop0: detected capacity change from 0 to 8192 [ 296.302800][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.302800][ T4528] loop1: rw=1, sector=369, nr_sectors = 1 limit=64 [ 296.400734][ T4528] buffer_io_error: 406 callbacks suppressed [ 296.400753][ T4528] Buffer I/O error on dev loop1, logical block 369, lost async page write [ 296.470861][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.470861][ T4528] loop1: rw=1, sector=370, nr_sectors = 1 limit=64 [ 296.540865][ T4528] Buffer I/O error on dev loop1, logical block 370, lost async page write [ 296.570221][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.570221][ T4528] loop1: rw=1, sector=375, nr_sectors = 1 limit=64 [ 296.586849][ T9136] loop3: detected capacity change from 0 to 64 [ 296.626279][ T4528] Buffer I/O error on dev loop1, logical block 375, lost async page write [ 296.660218][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.660218][ T4528] loop1: rw=1, sector=376, nr_sectors = 1 limit=64 [ 296.687052][ T9137] loop4: detected capacity change from 0 to 64 [ 296.689207][ T9134] loop2: detected capacity change from 0 to 8192 [ 296.701895][ T4528] Buffer I/O error on dev loop1, logical block 376, lost async page write [ 296.710644][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.710644][ T4528] loop1: rw=1, sector=377, nr_sectors = 1 limit=64 [ 296.733591][ T9137] /dev/loop4: Can't open blockdev [ 296.780523][ T4528] Buffer I/O error on dev loop1, logical block 377, lost async page write [ 296.806653][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.806653][ T4528] loop1: rw=1, sector=378, nr_sectors = 1 limit=64 [ 296.848603][ T9138] loop2: detected capacity change from 0 to 128 [ 296.866527][ T4528] Buffer I/O error on dev loop1, logical block 378, lost async page write [ 296.883347][ T9132] loop4: detected capacity change from 0 to 128 [ 296.890482][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.890482][ T4528] loop1: rw=1, sector=379, nr_sectors = 1 limit=64 [ 296.906652][ T4528] Buffer I/O error on dev loop1, logical block 379, lost async page write [ 296.938707][ T4528] kworker/u8:8: attempt to access beyond end of device [ 296.938707][ T4528] loop1: rw=1, sector=380, nr_sectors = 1 limit=64 [ 296.986416][ T4528] Buffer I/O error on dev loop1, logical block 380, lost async page write [ 297.035498][ T4528] kworker/u8:8: attempt to access beyond end of device [ 297.035498][ T4528] loop1: rw=1, sector=381, nr_sectors = 2328 limit=64 [ 297.066386][ T4528] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 297.083388][ T4528] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 297.333694][ T9123] loop0: detected capacity change from 0 to 32768 [ 297.402508][ T9123] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.448 (9123) [ 297.471233][ T9123] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 297.501851][ T9123] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 297.510575][ T9123] BTRFS info (device loop0): using free-space-tree 2025/01/05 10:35:06 executed programs: 447 [ 297.952116][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 298.362397][ T9158] loop1: detected capacity change from 0 to 8192 [ 298.642294][ T9160] loop4: detected capacity change from 0 to 8192 [ 298.656802][ T9158] loop1: detected capacity change from 0 to 128 [ 298.745670][ T9163] loop0: detected capacity change from 0 to 8192 [ 298.823347][ T9165] loop2: detected capacity change from 0 to 8192 [ 298.898537][ T9166] loop4: detected capacity change from 0 to 128 [ 298.949058][ T9163] loop0: detected capacity change from 0 to 128 [ 299.053882][ T9165] loop2: detected capacity change from 0 to 128 [ 299.941185][ T9172] loop4: detected capacity change from 0 to 64 [ 299.972974][ T9172] /dev/loop4: Can't open blockdev [ 300.014462][ T9172] loop4: detected capacity change from 0 to 128 [ 300.241889][ T9174] loop3: detected capacity change from 0 to 8192 [ 300.399564][ T9176] loop1: detected capacity change from 0 to 8192 [ 300.590222][ T9179] loop0: detected capacity change from 0 to 8192 [ 300.805289][ T9179] loop0: detected capacity change from 0 to 128 [ 300.912669][ T9183] loop2: detected capacity change from 0 to 8192 [ 301.133417][ T9183] loop2: detected capacity change from 0 to 128 [ 301.229145][ T9177] loop3: detected capacity change from 0 to 32768 [ 301.286724][ T9177] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.456 (9177) [ 301.336357][ T9180] loop1: detected capacity change from 0 to 32768 [ 301.344593][ T9177] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 301.349810][ T9180] BTRFS: device /dev/loop1 (7:1) using temp-fsid a52ed93f-43d8-48fc-a009-7e4af2ca0226 [ 301.370928][ T9180] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.458 (9180) [ 301.392097][ T9177] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 301.413347][ T9177] BTRFS info (device loop3): using free-space-tree [ 301.461800][ T9180] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 301.518287][ T9180] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 301.527815][ T9180] BTRFS info (device loop1): using free-space-tree [ 301.618270][ T9195] loop4: detected capacity change from 0 to 8192 [ 302.078840][ T9225] loop0: detected capacity change from 0 to 8192 [ 302.100110][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 302.118433][ T5918] BTRFS info (device loop1): last unmount of filesystem a52ed93f-43d8-48fc-a009-7e4af2ca0226 [ 302.134432][ T9195] loop4: detected capacity change from 0 to 128 [ 302.236295][ T9225] loop0: detected capacity change from 0 to 128 [ 302.863679][ T9229] loop2: detected capacity change from 0 to 8192 2025/01/05 10:35:11 executed programs: 460 [ 303.225629][ T9234] loop3: detected capacity change from 0 to 8192 [ 303.371521][ T9238] loop3: detected capacity change from 0 to 175 [ 303.377579][ T9237] loop4: detected capacity change from 0 to 8192 [ 303.587819][ T9231] loop1: detected capacity change from 0 to 8192 [ 303.614825][ T9237] loop4: detected capacity change from 0 to 128 [ 303.790706][ T9231] loop1: detected capacity change from 0 to 128 [ 303.836097][ T9242] loop0: detected capacity change from 0 to 8192 [ 304.045882][ T9242] loop0: detected capacity change from 0 to 128 [ 304.152745][ T9229] loop2: detected capacity change from 0 to 32768 [ 304.186515][ T9229] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.465 (9229) [ 304.250833][ T9229] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 304.302271][ T9229] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 304.310978][ T9229] BTRFS info (device loop2): using free-space-tree [ 304.780212][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 305.034791][ T9262] loop3: detected capacity change from 0 to 8192 [ 305.139690][ T9267] loop4: detected capacity change from 0 to 8192 [ 305.226425][ T9268] loop2: detected capacity change from 0 to 8192 [ 305.325757][ T9262] loop3: detected capacity change from 0 to 128 [ 305.385321][ T9264] loop2: detected capacity change from 0 to 128 [ 305.405458][ T9267] loop4: detected capacity change from 0 to 128 [ 305.455241][ T9274] loop1: detected capacity change from 0 to 64 [ 305.521193][ T9274] /dev/loop1: Can't open blockdev [ 305.574737][ T9275] loop0: detected capacity change from 0 to 64 [ 305.614110][ T9274] loop1: detected capacity change from 0 to 128 [ 305.649881][ T9275] /dev/loop0: Can't open blockdev [ 305.698296][ T9275] loop0: detected capacity change from 0 to 128 [ 307.074168][ T9277] loop3: detected capacity change from 0 to 8192 [ 307.090066][ T9279] loop2: detected capacity change from 0 to 8192 [ 307.148986][ T9283] loop4: detected capacity change from 0 to 8192 [ 307.158712][ T9281] loop0: detected capacity change from 0 to 8192 [ 307.202418][ T9285] loop2: detected capacity change from 0 to 128 [ 307.251210][ T9277] loop3: detected capacity change from 0 to 128 [ 307.389925][ T9281] loop0: detected capacity change from 0 to 128 [ 307.408388][ T9283] loop4: detected capacity change from 0 to 128 [ 307.490846][ T9287] loop1: detected capacity change from 0 to 8192 2025/01/05 10:35:16 executed programs: 472 [ 308.601482][ T9290] loop1: detected capacity change from 0 to 32768 [ 308.624301][ T9290] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.477 (9290) [ 308.672888][ T9293] loop2: detected capacity change from 0 to 8192 [ 308.679994][ T9290] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 308.721831][ T9290] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 308.757071][ T9290] BTRFS info (device loop1): using free-space-tree [ 308.852176][ T9295] loop0: detected capacity change from 0 to 8192 [ 308.957856][ T9293] loop2: detected capacity change from 0 to 128 [ 309.008258][ T9298] loop3: detected capacity change from 0 to 8192 [ 309.073534][ T9313] loop4: detected capacity change from 0 to 8192 [ 309.115223][ T9298] loop3: detected capacity change from 0 to 128 [ 309.130478][ T9295] loop0: detected capacity change from 0 to 128 [ 309.148983][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 309.411908][ T9313] loop4: detected capacity change from 0 to 128 [ 309.937272][ T9322] loop1: detected capacity change from 0 to 8192 [ 310.120327][ T9322] loop1: detected capacity change from 0 to 128 [ 310.618823][ T9325] loop2: detected capacity change from 0 to 8192 [ 310.796331][ T9327] loop3: detected capacity change from 0 to 8192 [ 310.884217][ T9329] loop0: detected capacity change from 0 to 8192 [ 310.932902][ T9327] loop3: detected capacity change from 0 to 128 [ 310.990330][ T9337] loop4: detected capacity change from 0 to 64 [ 311.075762][ T9329] loop0: detected capacity change from 0 to 128 [ 311.507226][ T9330] loop2: detected capacity change from 0 to 32768 [ 311.543441][ T9330] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.483 (9330) [ 311.625936][ T9330] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 311.658361][ T9330] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 311.686022][ T9330] BTRFS info (device loop2): using free-space-tree [ 311.864466][ T9352] loop1: detected capacity change from 0 to 64 [ 312.233406][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 312.459204][ T9364] loop3: detected capacity change from 0 to 8192 [ 312.683113][ T9364] loop3: detected capacity change from 0 to 128 [ 312.879615][ T9368] loop0: detected capacity change from 0 to 8192 [ 312.985978][ T9370] loop2: detected capacity change from 0 to 8192 [ 313.199174][ T9370] loop2: detected capacity change from 0 to 128 2025/01/05 10:35:21 executed programs: 485 [ 313.512583][ T1142] bio_check_eod: 229 callbacks suppressed [ 313.512604][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.512604][ T1142] loop4: rw=1, sector=401, nr_sectors = 1 limit=64 [ 313.571934][ T1142] buffer_io_error: 198 callbacks suppressed [ 313.571954][ T1142] Buffer I/O error on dev loop4, logical block 401, lost async page write [ 313.601888][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.601888][ T1142] loop4: rw=1, sector=402, nr_sectors = 1 limit=64 [ 313.631666][ T1142] Buffer I/O error on dev loop4, logical block 402, lost async page write [ 313.660831][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.660831][ T1142] loop4: rw=1, sector=407, nr_sectors = 1 limit=64 [ 313.691791][ T1142] Buffer I/O error on dev loop4, logical block 407, lost async page write [ 313.711069][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.711069][ T1142] loop4: rw=1, sector=408, nr_sectors = 1 limit=64 [ 313.751819][ T1142] Buffer I/O error on dev loop4, logical block 408, lost async page write [ 313.776835][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.776835][ T1142] loop4: rw=1, sector=409, nr_sectors = 1 limit=64 [ 313.800568][ T1142] Buffer I/O error on dev loop4, logical block 409, lost async page write [ 313.820879][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.820879][ T1142] loop4: rw=1, sector=410, nr_sectors = 1 limit=64 [ 313.847110][ T1142] Buffer I/O error on dev loop4, logical block 410, lost async page write [ 313.872018][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.872018][ T1142] loop4: rw=1, sector=411, nr_sectors = 1 limit=64 [ 313.921844][ T1142] Buffer I/O error on dev loop4, logical block 411, lost async page write [ 313.937800][ T1142] kworker/u8:5: attempt to access beyond end of device [ 313.937800][ T1142] loop4: rw=1, sector=412, nr_sectors = 1 limit=64 [ 313.962400][ T9371] loop0: detected capacity change from 0 to 32768 [ 313.988552][ T9371] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.490 (9371) [ 313.991835][ T1142] Buffer I/O error on dev loop4, logical block 412, lost async page write [ 314.060887][ T9371] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 314.065366][ T1142] kworker/u8:5: attempt to access beyond end of device [ 314.065366][ T1142] loop4: rw=1, sector=413, nr_sectors = 2616 limit=64 [ 314.104990][ T1142] kworker/u8:5: attempt to access beyond end of device [ 314.104990][ T1142] loop4: rw=1, sector=3029, nr_sectors = 1136 limit=64 [ 314.117356][ T9371] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 314.127901][ T1142] Buffer I/O error on dev loop4, logical block 4165, lost async page write [ 314.152196][ T9371] BTRFS info (device loop0): using free-space-tree [ 314.161829][ T1142] Buffer I/O error on dev loop4, logical block 4166, lost async page write [ 314.250608][ T9376] loop3: detected capacity change from 0 to 8192 [ 314.562461][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 314.850899][ T9398] loop2: detected capacity change from 0 to 8192 [ 315.026605][ T9398] loop2: detected capacity change from 0 to 128 [ 315.114187][ T9400] loop4: detected capacity change from 0 to 8192 [ 315.344967][ T9400] loop4: detected capacity change from 0 to 128 [ 315.378675][ T9406] loop0: detected capacity change from 0 to 64 [ 315.425132][ T9406] /dev/loop0: Can't open blockdev [ 315.439799][ T9382] loop3: detected capacity change from 0 to 32768 [ 315.501890][ T9382] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.492 (9382) [ 315.528847][ T9406] loop0: detected capacity change from 0 to 128 [ 315.555354][ T9382] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 315.587865][ T9382] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 315.621895][ T9382] BTRFS info (device loop3): using free-space-tree [ 315.663935][ T9408] loop1: detected capacity change from 0 to 8192 [ 316.119006][ T9408] loop1: detected capacity change from 0 to 128 [ 316.266191][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 316.375436][ T9430] loop2: detected capacity change from 0 to 8192 [ 316.584948][ T9430] loop2: detected capacity change from 0 to 128 [ 316.777346][ T9434] loop3: detected capacity change from 0 to 8192 [ 316.998157][ T9434] loop3: detected capacity change from 0 to 128 [ 317.127094][ T9439] loop4: detected capacity change from 0 to 64 [ 317.136503][ T9441] loop0: detected capacity change from 0 to 8192 [ 317.153810][ T9439] /dev/loop4: Can't open blockdev [ 317.183855][ T9439] loop4: detected capacity change from 0 to 128 [ 317.256573][ T9442] loop0: detected capacity change from 0 to 128 [ 317.713997][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.721096][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.848903][ T9445] loop1: detected capacity change from 0 to 8192 [ 317.974971][ T9446] loop1: detected capacity change from 0 to 128 [ 318.330909][ T9449] loop2: detected capacity change from 0 to 8192 [ 318.528453][ T9449] loop2: detected capacity change from 0 to 128 2025/01/05 10:35:26 executed programs: 498 [ 318.612423][ T9452] loop3: detected capacity change from 0 to 8192 [ 318.745344][ T9458] loop0: detected capacity change from 0 to 64 [ 318.794993][ T9458] /dev/loop0: Can't open blockdev [ 318.833994][ T9452] loop3: detected capacity change from 0 to 128 [ 318.890667][ T9456] loop4: detected capacity change from 0 to 8192 [ 318.900286][ T9454] loop0: detected capacity change from 0 to 128 [ 319.099961][ T9456] loop4: detected capacity change from 0 to 128 [ 319.536708][ T9462] loop1: detected capacity change from 0 to 8192 [ 319.724877][ T9462] loop1: detected capacity change from 0 to 128 [ 320.114598][ T9465] loop2: detected capacity change from 0 to 8192 [ 320.320158][ T9465] loop2: detected capacity change from 0 to 128 [ 320.421472][ T9473] loop3: detected capacity change from 0 to 64 [ 320.487144][ T9474] loop0: detected capacity change from 0 to 64 [ 320.544380][ T9474] /dev/loop0: Can't open blockdev [ 320.585240][ T9474] loop0: detected capacity change from 0 to 128 [ 320.646564][ T9472] loop4: detected capacity change from 0 to 8192 [ 320.763888][ T9476] loop4: detected capacity change from 0 to 128 [ 321.206967][ T9478] loop1: detected capacity change from 0 to 8192 [ 321.953002][ T9481] loop2: detected capacity change from 0 to 8192 [ 322.056208][ T9483] loop0: detected capacity change from 0 to 8192 [ 322.345474][ T9479] loop1: detected capacity change from 0 to 32768 [ 322.385111][ T9479] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.510 (9479) [ 322.418283][ T9488] loop4: detected capacity change from 0 to 64 [ 322.431220][ T9479] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 322.461820][ T9479] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 322.494136][ T9479] BTRFS info (device loop1): using free-space-tree [ 322.852828][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 322.878486][ T2962] bio_check_eod: 227 callbacks suppressed [ 322.878506][ T2962] kworker/u8:7: attempt to access beyond end of device [ 322.878506][ T2962] loop3: rw=1, sector=529, nr_sectors = 1 limit=64 [ 322.946392][ T2962] buffer_io_error: 198 callbacks suppressed [ 322.946410][ T2962] Buffer I/O error on dev loop3, logical block 529, lost async page write [ 322.995618][ T2962] kworker/u8:7: attempt to access beyond end of device [ 322.995618][ T2962] loop3: rw=1, sector=530, nr_sectors = 1 limit=64 [ 323.039623][ T2962] Buffer I/O error on dev loop3, logical block 530, lost async page write [ 323.103528][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.103528][ T2962] loop3: rw=1, sector=535, nr_sectors = 1 limit=64 [ 323.137485][ T2962] Buffer I/O error on dev loop3, logical block 535, lost async page write [ 323.145083][ T9484] loop2: detected capacity change from 0 to 32768 [ 323.171950][ T9484] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.511 (9484) [ 323.188165][ T9487] loop0: detected capacity change from 0 to 32768 [ 323.195725][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.195725][ T2962] loop3: rw=1, sector=536, nr_sectors = 1 limit=64 [ 323.211315][ T2962] Buffer I/O error on dev loop3, logical block 536, lost async page write [ 323.220570][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.220570][ T2962] loop3: rw=1, sector=537, nr_sectors = 1 limit=64 [ 323.254739][ T2962] Buffer I/O error on dev loop3, logical block 537, lost async page write [ 323.266926][ T9487] BTRFS: device /dev/loop0 (7:0) using temp-fsid 9607a967-312f-4517-a013-a75a36b8a52c [ 323.273987][ T9484] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 323.289054][ T9487] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.512 (9487) [ 323.316109][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.316109][ T2962] loop3: rw=1, sector=538, nr_sectors = 1 limit=64 [ 323.330852][ T9484] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 323.358736][ T2962] Buffer I/O error on dev loop3, logical block 538, lost async page write [ 323.387547][ T9487] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 323.408579][ T9484] BTRFS info (device loop2): using free-space-tree [ 323.417356][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.417356][ T2962] loop3: rw=1, sector=539, nr_sectors = 1 limit=64 [ 323.468108][ T9487] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 323.488221][ T9514] loop1: detected capacity change from 0 to 64 [ 323.501096][ T9487] BTRFS info (device loop0): using free-space-tree [ 323.503037][ T9514] /dev/loop1: Can't open blockdev [ 323.519672][ T2962] Buffer I/O error on dev loop3, logical block 539, lost async page write [ 323.584571][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.584571][ T2962] loop3: rw=1, sector=540, nr_sectors = 1 limit=64 [ 323.688094][ T2962] Buffer I/O error on dev loop3, logical block 540, lost async page write [ 323.735233][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.735233][ T2962] loop3: rw=1, sector=541, nr_sectors = 2104 limit=64 [ 323.797034][ T2962] kworker/u8:7: attempt to access beyond end of device [ 323.797034][ T2962] loop3: rw=1, sector=2645, nr_sectors = 1520 limit=64 [ 323.839274][ T2962] Buffer I/O error on dev loop3, logical block 4165, lost async page write [ 323.888762][ T2962] Buffer I/O error on dev loop3, logical block 4166, lost async page write 2025/01/05 10:35:32 executed programs: 510 [ 324.002681][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 324.218161][ T5915] BTRFS info (device loop0): last unmount of filesystem 9607a967-312f-4517-a013-a75a36b8a52c [ 324.394080][ T9532] loop1: detected capacity change from 0 to 32768 [ 324.511071][ T9532] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.514 (9532) [ 324.582169][ T9532] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 324.608913][ T9532] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 324.630628][ T9532] BTRFS info (device loop1): using free-space-tree [ 324.849570][ T9555] loop3: detected capacity change from 0 to 8192 [ 324.887189][ T9570] loop2: detected capacity change from 0 to 64 [ 324.923147][ T9570] /dev/loop2: Can't open blockdev [ 325.094311][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 325.120399][ T9555] loop3: detected capacity change from 0 to 128 [ 325.370191][ T9577] loop0: detected capacity change from 0 to 8192 [ 325.504713][ T9580] loop0: detected capacity change from 0 to 128 [ 325.671424][ T9581] loop1: detected capacity change from 0 to 64 [ 326.152308][ T9576] loop2: detected capacity change from 0 to 32768 [ 326.199386][ T9576] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.516 (9576) [ 326.304134][ T9576] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 326.342436][ T9576] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 326.351129][ T9576] BTRFS info (device loop2): using free-space-tree [ 326.419474][ T9584] loop4: detected capacity change from 0 to 8192 [ 326.755802][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 326.971015][ T9604] loop3: detected capacity change from 0 to 8192 [ 327.103272][ T9604] loop3: detected capacity change from 0 to 128 [ 327.461175][ T9610] loop0: detected capacity change from 0 to 64 [ 327.541363][ T9609] loop2: detected capacity change from 0 to 8192 [ 327.596091][ T9593] loop4: detected capacity change from 0 to 32768 [ 327.631053][ T9593] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.519 (9593) [ 327.665552][ T9611] loop2: detected capacity change from 0 to 128 [ 327.709576][ T9593] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 327.752253][ T9593] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 327.801667][ T9593] BTRFS info (device loop4): using free-space-tree [ 328.292172][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 328.364483][ T12] bio_check_eod: 227 callbacks suppressed [ 328.364511][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.364511][ T12] loop1: rw=1, sector=593, nr_sectors = 1 limit=64 [ 328.432548][ T12] buffer_io_error: 198 callbacks suppressed [ 328.432567][ T12] Buffer I/O error on dev loop1, logical block 593, lost async page write [ 328.488124][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.488124][ T12] loop1: rw=1, sector=594, nr_sectors = 1 limit=64 [ 328.547793][ T12] Buffer I/O error on dev loop1, logical block 594, lost async page write [ 328.550117][ T9633] loop3: detected capacity change from 0 to 8192 [ 328.601856][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.601856][ T12] loop1: rw=1, sector=599, nr_sectors = 1 limit=64 [ 328.646844][ T12] Buffer I/O error on dev loop1, logical block 599, lost async page write [ 328.667232][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.667232][ T12] loop1: rw=1, sector=600, nr_sectors = 1 limit=64 [ 328.736805][ T12] Buffer I/O error on dev loop1, logical block 600, lost async page write [ 328.751920][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.751920][ T12] loop1: rw=1, sector=601, nr_sectors = 1 limit=64 [ 328.775533][ T12] Buffer I/O error on dev loop1, logical block 601, lost async page write [ 328.794469][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.794469][ T12] loop1: rw=1, sector=602, nr_sectors = 1 limit=64 [ 328.838566][ T9633] loop3: detected capacity change from 0 to 128 [ 328.849267][ T9636] loop4: detected capacity change from 0 to 8192 [ 328.871844][ T12] Buffer I/O error on dev loop1, logical block 602, lost async page write [ 328.880471][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.880471][ T12] loop1: rw=1, sector=603, nr_sectors = 1 limit=64 [ 328.907818][ T12] Buffer I/O error on dev loop1, logical block 603, lost async page write [ 328.919149][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.919149][ T12] loop1: rw=1, sector=604, nr_sectors = 1 limit=64 [ 328.932593][ T12] Buffer I/O error on dev loop1, logical block 604, lost async page write [ 328.944550][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.944550][ T12] loop1: rw=1, sector=605, nr_sectors = 2208 limit=64 [ 328.961474][ T12] kworker/u8:1: attempt to access beyond end of device [ 328.961474][ T12] loop1: rw=1, sector=2813, nr_sectors = 1352 limit=64 [ 328.976043][ T12] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 328.984771][ T12] Buffer I/O error on dev loop1, logical block 4166, lost async page write 2025/01/05 10:35:37 executed programs: 520 [ 329.423759][ T9642] loop1: detected capacity change from 0 to 8192 [ 329.662386][ T9636] loop4: detected capacity change from 0 to 128 [ 329.944283][ T9643] loop1: detected capacity change from 0 to 32768 [ 329.998427][ T9643] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.525 (9643) [ 330.000581][ T9645] loop2: detected capacity change from 0 to 8192 [ 330.024244][ T9647] loop3: detected capacity change from 0 to 8192 [ 330.060808][ T9643] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 330.071792][ T9643] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 330.080469][ T9643] BTRFS info (device loop1): using free-space-tree [ 330.862671][ T9675] loop0: detected capacity change from 0 to 64 [ 330.927129][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 331.080607][ T9676] loop4: detected capacity change from 0 to 8192 [ 331.289015][ T9676] loop4: detected capacity change from 0 to 128 [ 331.562003][ T9649] loop2: detected capacity change from 0 to 32768 [ 331.572261][ T9650] loop3: detected capacity change from 0 to 32768 [ 331.590642][ T9649] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.528 (9649) [ 331.590975][ T9679] loop1: detected capacity change from 0 to 8192 [ 331.644092][ T9650] BTRFS: device /dev/loop3 (7:3) using temp-fsid 4986d563-7e88-4c46-9f82-2d59c82ecf7a [ 331.670199][ T9649] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 331.691223][ T9650] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.527 (9650) [ 331.720266][ T9649] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 331.734275][ T9680] loop1: detected capacity change from 0 to 128 [ 331.759213][ T9650] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 331.779964][ T9649] BTRFS info (device loop2): using free-space-tree [ 331.803947][ T9650] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 331.852039][ T9650] BTRFS info (device loop3): using free-space-tree [ 332.326145][ T5924] BTRFS info (device loop3): last unmount of filesystem 4986d563-7e88-4c46-9f82-2d59c82ecf7a [ 332.362310][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 332.910535][ T9718] loop2: detected capacity change from 0 to 8192 [ 332.960936][ T9720] loop4: detected capacity change from 0 to 8192 [ 333.016607][ T9724] loop2: detected capacity change from 0 to 128 [ 333.172410][ T9726] loop3: detected capacity change from 0 to 64 [ 333.211450][ T9720] loop4: detected capacity change from 0 to 128 [ 333.414287][ T11] bio_check_eod: 231 callbacks suppressed [ 333.414305][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.414305][ T11] loop0: rw=1, sector=489, nr_sectors = 1 limit=64 [ 333.486658][ T11] buffer_io_error: 198 callbacks suppressed [ 333.486679][ T11] Buffer I/O error on dev loop0, logical block 489, lost async page write [ 333.545963][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.545963][ T11] loop0: rw=1, sector=490, nr_sectors = 1 limit=64 [ 333.597100][ T11] Buffer I/O error on dev loop0, logical block 490, lost async page write [ 333.637716][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.637716][ T11] loop0: rw=1, sector=495, nr_sectors = 1 limit=64 [ 333.701301][ T11] Buffer I/O error on dev loop0, logical block 495, lost async page write [ 333.720277][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.720277][ T11] loop0: rw=1, sector=496, nr_sectors = 1 limit=64 [ 333.751846][ T11] Buffer I/O error on dev loop0, logical block 496, lost async page write [ 333.780788][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.780788][ T11] loop0: rw=1, sector=497, nr_sectors = 1 limit=64 [ 333.831874][ T11] Buffer I/O error on dev loop0, logical block 497, lost async page write [ 333.850788][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.850788][ T11] loop0: rw=1, sector=498, nr_sectors = 1 limit=64 [ 333.896702][ T11] Buffer I/O error on dev loop0, logical block 498, lost async page write [ 333.914840][ T9730] loop1: detected capacity change from 0 to 64 [ 333.937985][ T11] kworker/u8:0: attempt to access beyond end of device [ 333.937985][ T11] loop0: rw=1, sector=499, nr_sectors = 1 limit=64 [ 333.961141][ T9730] /dev/loop1: Can't open blockdev [ 333.991994][ T11] Buffer I/O error on dev loop0, logical block 499, lost async page write [ 334.000622][ T11] kworker/u8:0: attempt to access beyond end of device [ 334.000622][ T11] loop0: rw=1, sector=500, nr_sectors = 1 limit=64 [ 334.074225][ T9729] loop1: detected capacity change from 0 to 128 [ 334.092084][ T11] Buffer I/O error on dev loop0, logical block 500, lost async page write [ 334.135764][ T11] kworker/u8:0: attempt to access beyond end of device [ 334.135764][ T11] loop0: rw=1, sector=501, nr_sectors = 3664 limit=64 [ 334.205847][ T11] kworker/u8:0: attempt to access beyond end of device [ 334.205847][ T11] loop0: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 334.250420][ T11] Buffer I/O error on dev loop0, logical block 4165, lost async page write [ 334.280415][ T11] Buffer I/O error on dev loop0, logical block 4166, lost async page write 2025/01/05 10:35:42 executed programs: 530 [ 334.979762][ T9732] loop2: detected capacity change from 0 to 8192 [ 335.000841][ T9734] loop4: detected capacity change from 0 to 8192 [ 335.160074][ T9736] loop0: detected capacity change from 0 to 8192 [ 335.171451][ T9732] loop2: detected capacity change from 0 to 128 [ 335.189257][ T9734] loop4: detected capacity change from 0 to 128 [ 335.337224][ T9736] loop0: detected capacity change from 0 to 128 [ 335.782587][ T9742] loop1: detected capacity change from 0 to 8192 [ 335.970436][ T9742] loop1: detected capacity change from 0 to 128 [ 336.399378][ T9747] loop2: detected capacity change from 0 to 8192 [ 336.618212][ T9749] loop3: detected capacity change from 0 to 8192 [ 336.766138][ T9747] loop2: detected capacity change from 0 to 128 [ 336.861533][ T9753] loop4: detected capacity change from 0 to 8192 [ 337.183310][ T9761] loop1: detected capacity change from 0 to 64 [ 337.306847][ T9758] loop0: detected capacity change from 0 to 64 [ 337.435602][ T9754] loop3: detected capacity change from 0 to 32768 [ 337.462393][ T9754] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.539 (9754) [ 337.527232][ T9754] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 337.547794][ T9754] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 337.561955][ T9754] BTRFS info (device loop3): using free-space-tree [ 338.090465][ T9760] loop4: detected capacity change from 0 to 32768 [ 338.120362][ T9760] BTRFS: device /dev/loop4 (7:4) using temp-fsid 0797b19d-b54f-4173-9c1d-4b10cc52facb [ 338.178425][ T9760] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.541 (9760) [ 338.202152][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 338.277745][ T9760] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 338.309847][ T9760] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 338.362826][ T9760] BTRFS info (device loop4): using free-space-tree [ 338.920592][ T5929] BTRFS info (device loop4): last unmount of filesystem 0797b19d-b54f-4173-9c1d-4b10cc52facb [ 338.931913][ T9797] loop2: detected capacity change from 0 to 8192 [ 339.108739][ T9807] loop3: detected capacity change from 0 to 64 [ 339.257927][ T9797] loop2: detected capacity change from 0 to 128 [ 339.495904][ T2962] bio_check_eod: 228 callbacks suppressed [ 339.495926][ T2962] kworker/u8:7: attempt to access beyond end of device [ 339.495926][ T2962] loop0: rw=1, sector=889, nr_sectors = 1 limit=64 [ 339.549229][ T2962] buffer_io_error: 198 callbacks suppressed [ 339.549250][ T2962] Buffer I/O error on dev loop0, logical block 889, lost async page write [ 339.575799][ T2962] kworker/u8:7: attempt to access beyond end of device [ 339.575799][ T2962] loop0: rw=1, sector=890, nr_sectors = 1 limit=64 [ 339.594826][ T1142] kworker/u8:5: attempt to access beyond end of device [ 339.594826][ T1142] loop1: rw=1, sector=961, nr_sectors = 1 limit=64 [ 339.601826][ T2962] Buffer I/O error on dev loop0, logical block 890, lost async page write [ 339.641953][ T1142] Buffer I/O error on dev loop1, logical block 961, lost async page write [ 339.650586][ T1142] kworker/u8:5: attempt to access beyond end of device [ 339.650586][ T1142] loop1: rw=1, sector=962, nr_sectors = 1 limit=64 [ 339.652000][ T2962] kworker/u8:7: attempt to access beyond end of device [ 339.652000][ T2962] loop0: rw=1, sector=891, nr_sectors = 1 limit=64 [ 339.678165][ T9812] loop4: detected capacity change from 0 to 8192 [ 339.711905][ T1142] Buffer I/O error on dev loop1, logical block 962, lost async page write [ 339.724599][ T2962] Buffer I/O error on dev loop0, logical block 891, lost async page write [ 339.743236][ T1142] kworker/u8:5: attempt to access beyond end of device [ 339.743236][ T1142] loop1: rw=1, sector=967, nr_sectors = 1 limit=64 [ 339.752235][ T2962] kworker/u8:7: attempt to access beyond end of device [ 339.752235][ T2962] loop0: rw=1, sector=892, nr_sectors = 1 limit=64 [ 339.783352][ T1142] Buffer I/O error on dev loop1, logical block 967, lost async page write [ 339.818400][ T1142] kworker/u8:5: attempt to access beyond end of device [ 339.818400][ T1142] loop1: rw=1, sector=968, nr_sectors = 1 limit=64 [ 339.826037][ T2962] Buffer I/O error on dev loop0, logical block 892, lost async page write [ 339.858143][ T9812] loop4: detected capacity change from 0 to 128 [ 339.872742][ T1142] Buffer I/O error on dev loop1, logical block 968, lost async page write [ 339.874117][ T2962] kworker/u8:7: attempt to access beyond end of device [ 339.874117][ T2962] loop0: rw=1, sector=893, nr_sectors = 1 limit=64 [ 339.881317][ T1142] kworker/u8:5: attempt to access beyond end of device [ 339.881317][ T1142] loop1: rw=1, sector=969, nr_sectors = 1 limit=64 [ 339.931949][ T1142] Buffer I/O error on dev loop1, logical block 969, lost async page write [ 339.945862][ T1142] Buffer I/O error on dev loop1, logical block 970, lost async page write 2025/01/05 10:35:48 executed programs: 543 [ 340.857868][ T9816] loop2: detected capacity change from 0 to 8192 [ 340.954629][ T9818] loop1: detected capacity change from 0 to 8192 [ 341.029161][ T9816] loop2: detected capacity change from 0 to 128 [ 341.214870][ T9818] loop1: detected capacity change from 0 to 128 [ 341.349645][ T9822] loop0: detected capacity change from 0 to 8192 [ 341.469948][ T9824] loop4: detected capacity change from 0 to 8192 [ 341.652468][ T9824] loop4: detected capacity change from 0 to 128 [ 342.303228][ T9831] loop1: detected capacity change from 0 to 8192 [ 342.336039][ T9826] loop0: detected capacity change from 0 to 32768 [ 342.346308][ T9826] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.547 (9826) [ 342.372231][ T9826] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 342.389060][ T9826] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 342.408350][ T9826] BTRFS info (device loop0): using free-space-tree [ 342.539612][ T9831] loop1: detected capacity change from 0 to 128 [ 342.648050][ T9852] loop3: detected capacity change from 0 to 64 [ 342.734366][ T9852] /dev/loop3: Can't open blockdev [ 342.864912][ T9834] loop3: detected capacity change from 0 to 128 [ 342.871936][ T9848] loop2: detected capacity change from 0 to 8192 [ 342.898450][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 343.137890][ T9848] loop2: detected capacity change from 0 to 128 [ 343.617163][ T9859] loop4: detected capacity change from 0 to 8192 [ 343.722069][ T9861] loop0: detected capacity change from 0 to 8192 [ 343.732146][ T9863] loop1: detected capacity change from 0 to 8192 [ 343.950821][ T9863] loop1: detected capacity change from 0 to 128 [ 343.954833][ T9861] loop0: detected capacity change from 0 to 128 [ 344.563565][ T9869] loop3: detected capacity change from 0 to 8192 [ 344.566489][ T9864] loop4: detected capacity change from 0 to 32768 [ 344.634034][ T9864] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.555 (9864) [ 344.711766][ T9864] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 344.760957][ T9864] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 344.766939][ T9869] loop3: detected capacity change from 0 to 128 [ 344.801820][ T9864] BTRFS info (device loop4): using free-space-tree [ 344.893084][ T9872] loop2: detected capacity change from 0 to 8192 [ 345.099175][ T9872] loop2: detected capacity change from 0 to 128 [ 345.212054][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 345.402675][ T9893] loop1: detected capacity change from 0 to 8192 [ 345.660869][ T9896] loop0: detected capacity change from 0 to 8192 [ 345.685897][ T9893] loop1: detected capacity change from 0 to 128 [ 345.891063][ T9898] loop4: detected capacity change from 0 to 8192 2025/01/05 10:35:54 executed programs: 556 [ 346.236313][ T9902] loop3: detected capacity change from 0 to 8192 [ 346.244563][ T9898] loop4: detected capacity change from 0 to 128 [ 346.589544][ T9904] loop2: detected capacity change from 0 to 8192 [ 346.766422][ T9904] loop2: detected capacity change from 0 to 128 [ 346.887196][ T9899] loop0: detected capacity change from 0 to 32768 [ 346.939240][ T9899] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.561 (9899) [ 346.954863][ T9908] loop1: detected capacity change from 0 to 8192 [ 346.980460][ T9899] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 347.002028][ T9899] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 347.010735][ T9899] BTRFS info (device loop0): using free-space-tree [ 347.194310][ T9908] loop1: detected capacity change from 0 to 128 [ 347.418150][ T9905] loop3: detected capacity change from 0 to 32768 [ 347.447740][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 347.462253][ T9905] BTRFS: device /dev/loop3 (7:3) using temp-fsid ec811c25-3eec-4434-abbf-586d8f7267cf [ 347.484924][ T9905] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.562 (9905) [ 347.563917][ T9905] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 347.625004][ T9905] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 347.670021][ T9905] BTRFS info (device loop3): using free-space-tree [ 347.821346][ T9929] loop4: detected capacity change from 0 to 8192 [ 348.071610][ T5924] BTRFS info (device loop3): last unmount of filesystem ec811c25-3eec-4434-abbf-586d8f7267cf [ 348.095839][ T9929] loop4: detected capacity change from 0 to 128 [ 348.222077][ T9951] loop0: detected capacity change from 0 to 64 [ 348.617119][ T9953] loop2: detected capacity change from 0 to 8192 [ 348.734745][ T9956] loop3: detected capacity change from 0 to 8192 [ 348.772155][ T9953] loop2: detected capacity change from 0 to 128 [ 348.909070][ T9956] loop3: detected capacity change from 0 to 128 [ 349.095286][ T9961] loop1: detected capacity change from 0 to 8192 [ 349.240104][ T9961] loop1: detected capacity change from 0 to 128 [ 349.919410][ T9964] loop4: detected capacity change from 0 to 8192 [ 349.995831][ T9966] loop3: detected capacity change from 0 to 8192 [ 350.032264][ T9967] loop4: detected capacity change from 0 to 128 [ 350.161228][ T9966] loop3: detected capacity change from 0 to 128 [ 350.595265][ T9972] loop2: detected capacity change from 0 to 8192 [ 350.803029][ T9972] loop2: detected capacity change from 0 to 128 [ 351.086008][ T52] bio_check_eod: 461 callbacks suppressed [ 351.086029][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.086029][ T52] loop0: rw=1, sector=1169, nr_sectors = 1 limit=64 [ 351.136686][ T9978] loop1: detected capacity change from 0 to 8192 [ 351.143256][ T52] buffer_io_error: 406 callbacks suppressed [ 351.143271][ T52] Buffer I/O error on dev loop0, logical block 1169, lost async page write [ 351.168403][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.168403][ T52] loop0: rw=1, sector=1170, nr_sectors = 1 limit=64 [ 351.198625][ T52] Buffer I/O error on dev loop0, logical block 1170, lost async page write [ 351.211853][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.211853][ T52] loop0: rw=1, sector=1175, nr_sectors = 1 limit=64 [ 351.228525][ T52] Buffer I/O error on dev loop0, logical block 1175, lost async page write [ 351.240661][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.240661][ T52] loop0: rw=1, sector=1176, nr_sectors = 1 limit=64 [ 351.289818][ T52] Buffer I/O error on dev loop0, logical block 1176, lost async page write [ 351.318206][ T9978] loop1: detected capacity change from 0 to 128 [ 351.325576][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.325576][ T52] loop0: rw=1, sector=1177, nr_sectors = 1 limit=64 2025/01/05 10:35:59 executed programs: 569 [ 351.360571][ T52] Buffer I/O error on dev loop0, logical block 1177, lost async page write [ 351.374399][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.374399][ T52] loop0: rw=1, sector=1178, nr_sectors = 1 limit=64 [ 351.449057][ T52] Buffer I/O error on dev loop0, logical block 1178, lost async page write [ 351.481971][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.481971][ T52] loop0: rw=1, sector=1179, nr_sectors = 1 limit=64 [ 351.543166][ T52] Buffer I/O error on dev loop0, logical block 1179, lost async page write [ 351.571926][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.571926][ T52] loop0: rw=1, sector=1180, nr_sectors = 1 limit=64 [ 351.606016][ T52] Buffer I/O error on dev loop0, logical block 1180, lost async page write [ 351.660974][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.660974][ T52] loop0: rw=1, sector=1181, nr_sectors = 2984 limit=64 [ 351.690996][ T9984] loop3: detected capacity change from 0 to 64 [ 351.703132][ T52] kworker/u8:3: attempt to access beyond end of device [ 351.703132][ T52] loop0: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 351.726738][ T52] Buffer I/O error on dev loop0, logical block 4165, lost async page write [ 351.745845][ T52] Buffer I/O error on dev loop0, logical block 4166, lost async page write [ 351.800523][ T9983] loop4: detected capacity change from 0 to 8192 [ 352.093849][ T9983] loop4: detected capacity change from 0 to 128 [ 352.570842][ T9990] loop2: detected capacity change from 0 to 8192 [ 352.582147][ T9988] loop0: detected capacity change from 0 to 8192 [ 352.719931][ T9992] loop1: detected capacity change from 0 to 8192 [ 352.784195][ T9990] loop2: detected capacity change from 0 to 128 [ 352.993684][ T9992] loop1: detected capacity change from 0 to 128 [ 353.538705][ T9994] loop0: detected capacity change from 0 to 32768 [ 353.573275][ T9994] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.574 (9994) [ 353.604649][ T9997] loop4: detected capacity change from 0 to 8192 [ 353.617025][ T9994] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 353.647013][ T9994] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 353.663022][ T9994] BTRFS info (device loop0): using free-space-tree [ 353.885081][ T9997] loop4: detected capacity change from 0 to 128 [ 354.099582][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 354.376011][T10024] loop1: detected capacity change from 0 to 64 [ 354.550094][T10023] loop2: detected capacity change from 0 to 8192 [ 354.569973][T10025] loop0: detected capacity change from 0 to 64 [ 354.639135][T10025] /dev/loop0: Can't open blockdev [ 354.734593][T10023] loop2: detected capacity change from 0 to 128 [ 354.991425][T10030] loop3: detected capacity change from 0 to 8192 [ 355.580228][T10021] loop0: detected capacity change from 0 to 32768 [ 355.661517][T10021] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.582 (10021) [ 355.756482][T10021] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 355.782509][T10033] loop4: detected capacity change from 0 to 8192 [ 355.789425][T10021] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 355.822256][T10021] BTRFS info (device loop0): using free-space-tree [ 355.943983][T10033] loop4: detected capacity change from 0 to 128 [ 356.123464][T10031] loop3: detected capacity change from 0 to 32768 [ 356.166263][T10031] BTRFS: device /dev/loop3 (7:3) using temp-fsid 0861fbdd-09ba-440a-9443-8ec10f01b725 [ 356.182409][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 356.213646][T10031] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.580 (10031) [ 356.287356][T10031] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 356.338441][T10031] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 356.390282][T10054] loop2: detected capacity change from 0 to 8192 [ 356.392125][T10031] BTRFS info (device loop3): using free-space-tree [ 356.584900][T10058] loop2: detected capacity change from 0 to 128 2025/01/05 10:36:04 executed programs: 581 [ 356.939152][ T5924] BTRFS info (device loop3): last unmount of filesystem 0861fbdd-09ba-440a-9443-8ec10f01b725 [ 356.993890][T10077] loop0: detected capacity change from 0 to 8192 [ 356.996435][ T52] bio_check_eod: 228 callbacks suppressed [ 356.996453][ T52] kworker/u8:3: attempt to access beyond end of device [ 356.996453][ T52] loop1: rw=1, sector=993, nr_sectors = 1 limit=64 [ 357.030344][ T52] buffer_io_error: 198 callbacks suppressed [ 357.030362][ T52] Buffer I/O error on dev loop1, logical block 993, lost async page write [ 357.055844][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.055844][ T52] loop1: rw=1, sector=994, nr_sectors = 1 limit=64 [ 357.103418][ T52] Buffer I/O error on dev loop1, logical block 994, lost async page write [ 357.142766][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.142766][ T52] loop1: rw=1, sector=995, nr_sectors = 1 limit=64 [ 357.168543][ T52] Buffer I/O error on dev loop1, logical block 995, lost async page write [ 357.180458][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.180458][ T52] loop1: rw=1, sector=996, nr_sectors = 1 limit=64 [ 357.222888][ T52] Buffer I/O error on dev loop1, logical block 996, lost async page write [ 357.231514][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.231514][ T52] loop1: rw=1, sector=997, nr_sectors = 1 limit=64 [ 357.245193][ T52] Buffer I/O error on dev loop1, logical block 997, lost async page write [ 357.254314][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.254314][ T52] loop1: rw=1, sector=998, nr_sectors = 1 limit=64 [ 357.268046][ T52] Buffer I/O error on dev loop1, logical block 998, lost async page write [ 357.276867][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.276867][ T52] loop1: rw=1, sector=1003, nr_sectors = 1 limit=64 [ 357.290360][ T52] Buffer I/O error on dev loop1, logical block 1003, lost async page write [ 357.299397][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.299397][ T52] loop1: rw=1, sector=1004, nr_sectors = 1 limit=64 [ 357.312948][ T52] Buffer I/O error on dev loop1, logical block 1004, lost async page write [ 357.316375][T10077] loop0: detected capacity change from 0 to 128 [ 357.326496][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.326496][ T52] loop1: rw=1, sector=1005, nr_sectors = 3080 limit=64 [ 357.343472][ T52] kworker/u8:3: attempt to access beyond end of device [ 357.343472][ T52] loop1: rw=1, sector=4085, nr_sectors = 80 limit=64 [ 357.357402][ T52] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 357.366500][ T52] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 357.418460][T10081] loop4: detected capacity change from 0 to 64 [ 357.824577][T10085] loop3: detected capacity change from 0 to 64 [ 357.920615][T10085] hfs: can't find a HFS filesystem on dev loop3 [ 357.978561][T10085] loop3: detected capacity change from 0 to 128 [ 358.239973][T10087] loop1: detected capacity change from 0 to 8192 [ 358.629528][T10089] loop2: detected capacity change from 0 to 8192 [ 358.749607][T10091] loop2: detected capacity change from 0 to 128 [ 359.030639][T10090] loop1: detected capacity change from 0 to 32768 [ 359.051600][T10090] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.588 (10090) [ 359.318908][T10094] loop3: detected capacity change from 0 to 8192 [ 359.386547][T10096] loop0: detected capacity change from 0 to 8192 [ 359.583653][T10095] loop0: detected capacity change from 0 to 128 [ 359.590292][T10094] loop3: detected capacity change from 0 to 128 [ 359.617325][T10090] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 359.682293][T10090] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 359.733916][T10090] BTRFS info (device loop1): using free-space-tree [ 360.244617][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 360.588112][T10123] loop3: detected capacity change from 0 to 64 [ 360.649328][T10123] /dev/loop3: Can't open blockdev [ 360.747114][T10123] loop3: detected capacity change from 0 to 128 [ 360.914955][T10128] loop2: detected capacity change from 0 to 64 [ 360.968704][T10128] /dev/loop2: Can't open blockdev [ 361.101466][T10128] loop2: detected capacity change from 0 to 128 [ 361.849912][T10130] loop0: detected capacity change from 0 to 8192 [ 361.877929][T10127] loop1: detected capacity change from 0 to 32768 [ 361.887029][T10127] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.595 (10127) [ 361.953014][T10127] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 361.969380][T10133] loop0: detected capacity change from 0 to 128 [ 361.977526][T10132] loop4: detected capacity change from 0 to 8192 [ 361.996728][T10127] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 362.038808][T10127] BTRFS info (device loop1): using free-space-tree [ 362.170452][T10132] loop4: detected capacity change from 0 to 128 2025/01/05 10:36:10 executed programs: 592 [ 362.642169][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 362.662254][T10153] loop3: detected capacity change from 0 to 8192 [ 362.798546][T10156] loop2: detected capacity change from 0 to 8192 [ 363.002940][T10153] loop3: detected capacity change from 0 to 128 [ 363.042958][T10159] loop2: detected capacity change from 0 to 128 [ 363.344205][T10164] loop0: detected capacity change from 0 to 64 [ 363.376462][T10164] bio_check_eod: 556 callbacks suppressed [ 363.376479][T10164] syz.0.601: attempt to access beyond end of device [ 363.376479][T10164] loop0: rw=0, sector=2, nr_sectors = 1 limit=0 [ 363.408740][T10163] loop4: detected capacity change from 0 to 8192 [ 363.469669][T10164] hfs: can't find a HFS filesystem on dev loop0 [ 363.514422][T10161] loop0: detected capacity change from 0 to 128 [ 363.557846][T10167] loop4: detected capacity change from 0 to 128 [ 363.649000][T10169] loop1: detected capacity change from 0 to 64 [ 363.685530][T10169] /dev/loop1: Can't open blockdev [ 363.784183][T10169] loop1: detected capacity change from 0 to 128 [ 364.565235][T10171] loop2: detected capacity change from 0 to 8192 [ 364.784479][T10171] loop2: detected capacity change from 0 to 128 [ 364.849471][T10173] loop0: detected capacity change from 0 to 8192 [ 364.984405][T10176] loop3: detected capacity change from 0 to 8192 [ 365.021994][T10173] loop0: detected capacity change from 0 to 128 [ 365.082639][T10180] loop3: detected capacity change from 0 to 128 [ 365.158864][T10179] loop4: detected capacity change from 0 to 8192 [ 365.323384][T10183] loop1: detected capacity change from 0 to 8192 [ 365.408429][T10179] loop4: detected capacity change from 0 to 128 [ 365.669178][T10183] loop1: detected capacity change from 0 to 128 [ 366.243925][T10187] loop0: detected capacity change from 0 to 8192 [ 366.314710][T10189] loop2: detected capacity change from 0 to 8192 [ 366.446292][T10187] loop0: detected capacity change from 0 to 128 [ 366.504813][T10189] loop2: detected capacity change from 0 to 128 [ 366.909293][T10196] loop3: detected capacity change from 0 to 64 [ 366.928875][T10195] loop4: detected capacity change from 0 to 8192 [ 367.003581][T10196] syz.3.610: attempt to access beyond end of device [ 367.003581][T10196] loop3: rw=0, sector=2, nr_sectors = 1 limit=0 [ 367.049113][T10196] hfs: can't find a HFS filesystem on dev loop3 [ 367.095693][T10193] loop3: detected capacity change from 0 to 128 2025/01/05 10:36:15 executed programs: 607 [ 367.406058][T10200] loop1: detected capacity change from 0 to 64 [ 367.457673][T10200] syz.1.612: attempt to access beyond end of device [ 367.457673][T10200] loop1: rw=0, sector=2, nr_sectors = 1 limit=0 [ 367.544054][T10200] hfs: can't find a HFS filesystem on dev loop1 [ 367.594496][T10199] loop1: detected capacity change from 0 to 128 [ 367.749592][T10202] loop0: detected capacity change from 0 to 8192 [ 367.969828][T10197] loop4: detected capacity change from 0 to 32768 [ 368.028193][T10197] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.611 (10197) [ 368.103330][T10197] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.158220][T10197] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 368.205095][T10197] BTRFS info (device loop4): using free-space-tree [ 368.271150][T10206] loop2: detected capacity change from 0 to 8192 [ 368.534217][T10206] loop2: detected capacity change from 0 to 128 [ 368.555905][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.925176][T10230] loop3: detected capacity change from 0 to 8192 [ 369.004179][T10236] loop4: detected capacity change from 0 to 64 [ 369.018235][T10203] loop0: detected capacity change from 0 to 32768 [ 369.043143][T10203] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.613 (10203) [ 369.094112][T10235] loop3: detected capacity change from 0 to 128 [ 369.131975][T10237] loop1: detected capacity change from 0 to 64 [ 369.146382][T10203] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 369.183478][T10203] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 369.206700][T10203] BTRFS info (device loop0): using free-space-tree [ 369.612289][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 370.337180][T10262] loop0: detected capacity change from 0 to 8192 [ 370.387249][T10264] loop2: detected capacity change from 0 to 8192 [ 370.519574][T10262] loop0: detected capacity change from 0 to 128 [ 370.575176][T10264] loop2: detected capacity change from 0 to 128 [ 370.831484][T10268] loop3: detected capacity change from 0 to 8192 [ 370.942814][T10269] loop3: detected capacity change from 0 to 128 [ 371.495436][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.495436][ T12] loop4: rw=1, sector=401, nr_sectors = 1 limit=64 [ 371.540418][ T12] buffer_io_error: 495 callbacks suppressed [ 371.540438][ T12] Buffer I/O error on dev loop4, logical block 401, lost async page write [ 371.591942][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.591942][ T12] loop4: rw=1, sector=402, nr_sectors = 1 limit=64 [ 371.635961][ T12] Buffer I/O error on dev loop4, logical block 402, lost async page write [ 371.656267][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.656267][ T12] loop4: rw=1, sector=407, nr_sectors = 1 limit=64 [ 371.676171][ T12] Buffer I/O error on dev loop4, logical block 407, lost async page write [ 371.685451][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.685451][ T12] loop4: rw=1, sector=408, nr_sectors = 1 limit=64 [ 371.711277][ T12] Buffer I/O error on dev loop4, logical block 408, lost async page write [ 371.732883][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.732883][ T12] loop4: rw=1, sector=409, nr_sectors = 1 limit=64 [ 371.734600][ T52] kworker/u8:3: attempt to access beyond end of device [ 371.734600][ T52] loop1: rw=1, sector=537, nr_sectors = 1 limit=64 [ 371.769066][ T12] Buffer I/O error on dev loop4, logical block 409, lost async page write [ 371.788070][ T52] Buffer I/O error on dev loop1, logical block 537, lost async page write [ 371.799225][ T52] kworker/u8:3: attempt to access beyond end of device [ 371.799225][ T52] loop1: rw=1, sector=538, nr_sectors = 1 limit=64 [ 371.801963][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.801963][ T12] loop4: rw=1, sector=410, nr_sectors = 1 limit=64 [ 371.821591][ T52] Buffer I/O error on dev loop1, logical block 538, lost async page write [ 371.880827][ T12] Buffer I/O error on dev loop4, logical block 410, lost async page write [ 371.899694][ T52] kworker/u8:3: attempt to access beyond end of device [ 371.899694][ T52] loop1: rw=1, sector=543, nr_sectors = 1 limit=64 [ 371.917929][ T12] kworker/u8:1: attempt to access beyond end of device [ 371.917929][ T12] loop4: rw=1, sector=411, nr_sectors = 1 limit=64 [ 371.931182][ T52] Buffer I/O error on dev loop1, logical block 543, lost async page write [ 371.940083][ T52] Buffer I/O error on dev loop1, logical block 544, lost async page write [ 372.041423][T10276] loop2: detected capacity change from 0 to 8192 [ 372.261113][T10278] loop0: detected capacity change from 0 to 8192 [ 372.486590][T10278] loop0: detected capacity change from 0 to 128 [ 372.581435][T10281] loop3: detected capacity change from 0 to 8192 [ 372.819166][T10281] loop3: detected capacity change from 0 to 128 [ 373.003289][T10276] loop2: detected capacity change from 0 to 32768 [ 373.039352][T10276] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.623 (10276) [ 373.049563][T10286] loop4: detected capacity change from 0 to 8192 [ 373.104250][T10288] loop1: detected capacity change from 0 to 8192 [ 373.119574][T10276] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 373.154319][T10276] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 373.182633][T10276] BTRFS info (device loop2): using free-space-tree [ 373.206517][T10289] loop4: detected capacity change from 0 to 128 [ 373.378458][T10288] loop1: detected capacity change from 0 to 128 2025/01/05 10:36:21 executed programs: 620 [ 373.623977][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 373.833376][T10311] loop0: detected capacity change from 0 to 8192 [ 374.024113][T10311] loop0: detected capacity change from 0 to 128 [ 374.324515][T10315] loop2: detected capacity change from 0 to 8192 [ 374.463083][T10315] loop2: detected capacity change from 0 to 128 [ 374.719154][T10318] loop3: detected capacity change from 0 to 8192 [ 374.959500][T10318] loop3: detected capacity change from 0 to 128 [ 375.019763][T10322] loop1: detected capacity change from 0 to 8192 [ 375.097103][T10325] loop4: detected capacity change from 0 to 64 [ 375.588290][T10329] loop0: detected capacity change from 0 to 8192 [ 375.729591][T10330] loop2: detected capacity change from 0 to 8192 [ 375.806843][T10329] loop0: detected capacity change from 0 to 128 [ 375.922214][T10326] loop1: detected capacity change from 0 to 32768 [ 375.961900][T10326] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.630 (10326) [ 376.011438][T10326] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 376.065725][T10330] loop2: detected capacity change from 0 to 128 [ 376.098684][T10326] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 376.137332][T10326] BTRFS info (device loop1): using free-space-tree [ 376.536465][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 376.987100][T10354] loop3: detected capacity change from 0 to 8192 [ 377.287942][T10356] loop2: detected capacity change from 0 to 8192 [ 377.288005][T10360] loop0: detected capacity change from 0 to 8192 [ 377.362697][T10354] loop3: detected capacity change from 0 to 128 [ 377.400086][T10364] loop1: detected capacity change from 0 to 8192 [ 377.428444][ T52] bio_check_eod: 226 callbacks suppressed [ 377.428464][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.428464][ T52] loop4: rw=1, sector=777, nr_sectors = 1 limit=64 [ 377.448778][ T52] buffer_io_error: 198 callbacks suppressed [ 377.448796][ T52] Buffer I/O error on dev loop4, logical block 777, lost async page write [ 377.558051][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.558051][ T52] loop4: rw=1, sector=778, nr_sectors = 1 limit=64 [ 377.574034][T10356] loop2: detected capacity change from 0 to 128 [ 377.589702][T10360] loop0: detected capacity change from 0 to 128 [ 377.610646][T10364] loop1: detected capacity change from 0 to 128 [ 377.617251][ T52] Buffer I/O error on dev loop4, logical block 778, lost async page write [ 377.636492][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.636492][ T52] loop4: rw=1, sector=783, nr_sectors = 1 limit=64 [ 377.711787][ T52] Buffer I/O error on dev loop4, logical block 783, lost async page write [ 377.720424][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.720424][ T52] loop4: rw=1, sector=784, nr_sectors = 1 limit=64 [ 377.761833][ T52] Buffer I/O error on dev loop4, logical block 784, lost async page write [ 377.770453][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.770453][ T52] loop4: rw=1, sector=785, nr_sectors = 1 limit=64 [ 377.821767][ T52] Buffer I/O error on dev loop4, logical block 785, lost async page write [ 377.830407][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.830407][ T52] loop4: rw=1, sector=786, nr_sectors = 1 limit=64 [ 377.891726][ T52] Buffer I/O error on dev loop4, logical block 786, lost async page write [ 377.900379][ T52] kworker/u8:3: attempt to access beyond end of device [ 377.900379][ T52] loop4: rw=1, sector=787, nr_sectors = 1 limit=64 [ 377.969221][ T52] Buffer I/O error on dev loop4, logical block 787, lost async page write [ 378.009750][ T52] kworker/u8:3: attempt to access beyond end of device [ 378.009750][ T52] loop4: rw=1, sector=788, nr_sectors = 1 limit=64 [ 378.064287][ T52] Buffer I/O error on dev loop4, logical block 788, lost async page write [ 378.107076][ T52] kworker/u8:3: attempt to access beyond end of device [ 378.107076][ T52] loop4: rw=1, sector=789, nr_sectors = 3376 limit=64 [ 378.163490][ T52] kworker/u8:3: attempt to access beyond end of device [ 378.163490][ T52] loop4: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 378.211784][ T52] Buffer I/O error on dev loop4, logical block 4165, lost async page write [ 378.251051][ T52] Buffer I/O error on dev loop4, logical block 4166, lost async page write [ 378.498774][T10369] loop2: detected capacity change from 0 to 8192 2025/01/05 10:36:26 executed programs: 633 [ 378.771758][T10369] loop2: detected capacity change from 0 to 128 [ 379.022879][T10374] loop3: detected capacity change from 0 to 8192 [ 379.082909][T10375] loop0: detected capacity change from 0 to 8192 [ 379.089299][T10377] loop4: detected capacity change from 0 to 8192 [ 379.157092][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.163560][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.243855][T10377] loop4: detected capacity change from 0 to 128 [ 379.297985][T10375] loop0: detected capacity change from 0 to 128 [ 379.455176][T10382] loop1: detected capacity change from 0 to 8192 [ 379.648299][T10382] loop1: detected capacity change from 0 to 128 [ 380.063883][T10379] loop3: detected capacity change from 0 to 32768 [ 380.111350][T10379] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.639 (10379) [ 380.164912][T10386] loop2: detected capacity change from 0 to 8192 [ 380.181984][T10379] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 380.201937][T10379] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 380.241323][T10379] BTRFS info (device loop3): using free-space-tree [ 380.417481][T10386] loop2: detected capacity change from 0 to 128 [ 380.688302][ T5924] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 380.946185][T10411] loop0: detected capacity change from 0 to 64 [ 380.966627][T10410] loop4: detected capacity change from 0 to 8192 [ 381.001070][T10411] hfs: can't find a HFS filesystem on dev loop0 [ 381.090826][T10411] loop0: detected capacity change from 0 to 128 [ 381.196964][T10410] loop4: detected capacity change from 0 to 128 [ 381.217203][T10416] loop3: detected capacity change from 0 to 64 [ 381.262815][T10416] /dev/loop3: Can't open blockdev [ 381.308828][T10416] loop3: detected capacity change from 0 to 128 [ 381.641217][T10419] loop1: detected capacity change from 0 to 64 [ 381.678703][T10419] hfs: can't find a HFS filesystem on dev loop1 [ 381.738442][T10419] loop1: detected capacity change from 0 to 128 [ 382.396377][T10424] loop2: detected capacity change from 0 to 64 [ 382.452465][T10424] bio_check_eod: 110 callbacks suppressed [ 382.452482][T10424] syz.2.647: attempt to access beyond end of device [ 382.452482][T10424] loop2: rw=0, sector=2, nr_sectors = 1 limit=0 [ 382.507809][T10424] hfs: can't find a HFS filesystem on dev loop2 [ 382.543643][T10424] loop2: detected capacity change from 0 to 128 [ 382.591227][T10423] loop4: detected capacity change from 0 to 8192 [ 382.779738][T10423] loop4: detected capacity change from 0 to 128 [ 382.908286][T10427] loop0: detected capacity change from 0 to 8192 [ 383.146844][T10430] loop3: detected capacity change from 0 to 8192 [ 383.168175][T10427] loop0: detected capacity change from 0 to 128 [ 383.305740][T10432] loop1: detected capacity change from 0 to 8192 [ 383.589222][T10432] loop1: detected capacity change from 0 to 128 [ 383.645847][T10430] loop3: detected capacity change from 0 to 128 2025/01/05 10:36:31 executed programs: 647 [ 384.064229][T10439] loop0: detected capacity change from 0 to 64 [ 384.104018][T10439] syz.0.652: attempt to access beyond end of device [ 384.104018][T10439] loop0: rw=0, sector=2, nr_sectors = 1 limit=0 [ 384.182901][T10439] hfs: can't find a HFS filesystem on dev loop0 [ 384.215575][T10438] loop2: detected capacity change from 0 to 8192 [ 384.269963][T10436] loop0: detected capacity change from 0 to 128 [ 384.542995][T10442] loop4: detected capacity change from 0 to 8192 [ 384.727613][T10442] loop4: detected capacity change from 0 to 128 [ 385.219594][T10445] loop3: detected capacity change from 0 to 8192 [ 385.306723][T10447] loop1: detected capacity change from 0 to 8192 [ 385.333365][T10440] loop2: detected capacity change from 0 to 32768 [ 385.365033][T10440] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.653 (10440) [ 385.418956][T10440] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 385.435737][T10440] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 385.448184][T10447] loop1: detected capacity change from 0 to 128 [ 385.505374][T10440] BTRFS info (device loop2): using free-space-tree [ 385.870686][T10448] loop3: detected capacity change from 0 to 32768 [ 385.889936][T10470] loop0: detected capacity change from 0 to 64 [ 385.905177][T10448] BTRFS: device /dev/loop3 (7:3) using temp-fsid 369a6405-25eb-498f-bf8e-944611eef9de [ 385.940321][T10448] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.655 (10448) [ 385.963237][T10470] /dev/loop0: Can't open blockdev [ 385.992789][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 386.044651][T10448] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 386.064466][T10470] loop0: detected capacity change from 0 to 128 [ 386.071341][T10448] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 386.110441][T10448] BTRFS info (device loop3): using free-space-tree [ 386.548695][T10488] loop4: detected capacity change from 0 to 8192 [ 386.838799][T10490] loop2: detected capacity change from 0 to 8192 [ 386.882409][ T5924] BTRFS info (device loop3): last unmount of filesystem 369a6405-25eb-498f-bf8e-944611eef9de [ 386.989955][T10499] loop1: detected capacity change from 0 to 64 [ 387.175104][T10490] loop2: detected capacity change from 0 to 128 [ 387.314641][T10494] loop4: detected capacity change from 0 to 32768 [ 387.339102][T10494] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.659 (10494) [ 387.387925][T10503] loop3: detected capacity change from 0 to 64 [ 387.397327][T10502] loop0: detected capacity change from 0 to 64 [ 387.416908][T10494] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 387.427271][T10494] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 387.436083][T10494] BTRFS info (device loop4): using free-space-tree [ 388.021416][ T5929] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 388.789987][T10526] loop4: detected capacity change from 0 to 8192 [ 388.978228][T10526] loop4: detected capacity change from 0 to 128 2025/01/05 10:36:37 executed programs: 658 [ 389.203605][T10529] loop2: detected capacity change from 0 to 8192 [ 389.372943][ T76] kworker/u8:4: attempt to access beyond end of device [ 389.372943][ T76] loop1: rw=1, sector=649, nr_sectors = 1 limit=64 [ 389.414391][ T76] buffer_io_error: 94 callbacks suppressed [ 389.414411][ T76] Buffer I/O error on dev loop1, logical block 649, lost async page write [ 389.551427][ T76] kworker/u8:4: attempt to access beyond end of device [ 389.551427][ T76] loop1: rw=1, sector=650, nr_sectors = 1 limit=64 [ 389.607664][ T76] Buffer I/O error on dev loop1, logical block 650, lost async page write [ 389.654885][ T76] kworker/u8:4: attempt to access beyond end of device [ 389.654885][ T76] loop1: rw=1, sector=655, nr_sectors = 1 limit=64 [ 389.700841][ T76] Buffer I/O error on dev loop1, logical block 655, lost async page write [ 389.741868][ T76] kworker/u8:4: attempt to access beyond end of device [ 389.741868][ T76] loop1: rw=1, sector=656, nr_sectors = 1 limit=64 [ 389.800582][ T76] Buffer I/O error on dev loop1, logical block 656, lost async page write [ 389.842028][ T76] kworker/u8:4: attempt to access beyond end of device [ 389.842028][ T76] loop1: rw=1, sector=657, nr_sectors = 1 limit=64 [ 389.851186][T10501] [ 389.857625][T10501] ============================================ [ 389.863871][T10501] WARNING: possible recursive locking detected [ 389.870048][T10501] 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 Not tainted [ 389.877172][T10501] -------------------------------------------- [ 389.883332][T10501] syz.3.662/10501 is trying to acquire lock: [ 389.889317][T10501] ffff8880272d20b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x16e/0x1f0 [ 389.893515][ T76] Buffer I/O error on dev loop1, logical block 657, lost async page write [ 389.898690][T10501] [ 389.898690][T10501] but task is already holding lock: [ 389.898699][T10501] ffff8880272d20b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x16e/0x1f0 [ 389.923894][T10501] [ 389.923894][T10501] other info that might help us debug this: [ 389.932031][T10501] Possible unsafe locking scenario: [ 389.932031][T10501] [ 389.939478][T10501] CPU0 [ 389.942750][T10501] ---- [ 389.946019][T10501] lock(&tree->tree_lock/1); [ 389.950960][T10501] lock(&tree->tree_lock/1); [ 389.955651][T10501] [ 389.955651][T10501] *** DEADLOCK *** [ 389.955651][T10501] [ 389.963835][T10501] May be due to missing lock nesting notation [ 389.963835][T10501] [ 389.972152][T10501] 5 locks held by syz.3.662/10501: [ 389.977250][T10501] #0: ffff8880217e2420 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x225/0xd30 [ 389.986223][T10501] #1: ffff888060176aa0 (&sb->s_type->i_mutex_key#21){+.+.}-{4:4}, at: generic_file_write_iter+0x82/0x310 [ 389.997538][T10501] #2: ffff8880601768f8 (&HFS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xff/0x1450 [ 390.008326][T10501] #3: ffff8880272d20b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x16e/0x1f0 [ 390.018095][T10501] #4: ffff888060175bf8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xff/0x1450 [ 390.029370][T10501] [ 390.029370][T10501] stack backtrace: [ 390.035273][T10501] CPU: 1 UID: 0 PID: 10501 Comm: syz.3.662 Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 [ 390.045942][T10501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 390.056005][T10501] Call Trace: [ 390.059280][T10501] [ 390.062204][T10501] dump_stack_lvl+0x241/0x360 [ 390.066878][T10501] ? __pfx_dump_stack_lvl+0x10/0x10 [ 390.072071][T10501] ? __pfx__printk+0x10/0x10 [ 390.076676][T10501] ? lockdep_unlock+0x16a/0x300 [ 390.081521][T10501] print_deadlock_bug+0x483/0x620 [ 390.086544][T10501] validate_chain+0x15e2/0x5920 [ 390.091397][T10501] ? __lock_acquire+0x1397/0x2100 [ 390.096427][T10501] ? __pfx_validate_chain+0x10/0x10 [ 390.101628][T10501] ? mark_lock+0x9a/0x360 [ 390.105957][T10501] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 390.111931][T10501] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 390.118290][T10501] ? mark_lock+0x9a/0x360 [ 390.122612][T10501] __lock_acquire+0x1397/0x2100 [ 390.127468][T10501] lock_acquire+0x1ed/0x550 [ 390.131970][T10501] ? hfs_find_init+0x16e/0x1f0 [ 390.136740][T10501] ? __pfx_lock_acquire+0x10/0x10 [ 390.141769][T10501] ? hfs_bmap_reserve+0xd9/0x400 [ 390.146706][T10501] ? __hfs_ext_write_extent+0x22e/0x4f0 [ 390.152249][T10501] ? __pfx___might_resched+0x10/0x10 [ 390.157528][T10501] ? cont_write_begin+0x77f/0xb40 [ 390.162543][T10501] ? hfs_write_begin+0x68/0xb0 [ 390.167302][T10501] ? cont_write_begin+0x32b/0xb40 [ 390.172317][T10501] ? hfs_write_begin+0x68/0xb0 [ 390.177075][T10501] ? generic_perform_write+0x346/0x990 [ 390.182524][T10501] ? generic_file_write_iter+0xae/0x310 [ 390.188059][T10501] ? vfs_write+0xaeb/0xd30 [ 390.192469][T10501] ? __x64_sys_pwrite64+0x1ac/0x240 [ 390.197661][T10501] ? do_syscall_64+0xf3/0x230 [ 390.202338][T10501] __mutex_lock+0x1ac/0xee0 [ 390.206843][T10501] ? hfs_find_init+0x16e/0x1f0 [ 390.211604][T10501] ? hfs_find_init+0x16e/0x1f0 [ 390.216360][T10501] ? __pfx___mutex_lock+0x10/0x10 [ 390.222368][T10501] ? rcu_is_watching+0x15/0xb0 [ 390.227628][T10501] ? trace_kmalloc+0x1f/0xd0 [ 390.233126][T10501] ? hfs_find_init+0x90/0x1f0 [ 390.238295][T10501] hfs_find_init+0x16e/0x1f0 [ 390.242900][T10501] hfs_extend_file+0x31b/0x1450 [ 390.247822][T10501] ? __pfx_hfs_ext_keycmp+0x10/0x10 [ 390.253040][T10501] ? __pfx_hfs_extend_file+0x10/0x10 [ 390.258329][T10501] ? __pfx___hfs_brec_find+0x10/0x10 [ 390.263625][T10501] ? do_raw_spin_unlock+0x13c/0x8b0 [ 390.268847][T10501] ? hfs_brec_find+0x40f/0x580 [ 390.273631][T10501] hfs_bmap_reserve+0xd9/0x400 [ 390.278431][T10501] __hfs_ext_write_extent+0x22e/0x4f0 [ 390.283875][T10501] __hfs_ext_cache_extent+0x6a/0x990 [ 390.289179][T10501] ? hfs_find_init+0x16e/0x1f0 [ 390.293951][T10501] hfs_extend_file+0x344/0x1450 [ 390.298808][T10501] ? __pfx_hfs_extend_file+0x10/0x10 [ 390.304200][T10501] ? clean_bdev_aliases+0x6f8/0x890 [ 390.309414][T10501] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 390.314970][T10501] hfs_get_block+0x3e4/0xb60 [ 390.319583][T10501] ? __pfx_hfs_get_block+0x10/0x10 [ 390.324818][T10501] ? _raw_spin_unlock+0x28/0x50 [ 390.329683][T10501] ? create_empty_buffers+0x471/0x530 [ 390.335076][T10501] __block_write_begin_int+0x692/0x19a0 [ 390.340622][T10501] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 390.346865][T10501] ? __pfx_hfs_get_block+0x10/0x10 [ 390.351978][T10501] ? __pfx___block_write_begin_int+0x10/0x10 [ 390.357960][T10501] cont_write_begin+0x77f/0xb40 [ 390.362808][T10501] ? __pfx_cont_write_begin+0x10/0x10 [ 390.368172][T10501] ? rcu_is_watching+0x15/0xb0 [ 390.372931][T10501] ? __mark_inode_dirty+0x3db/0xe90 [ 390.378123][T10501] hfs_write_begin+0x68/0xb0 [ 390.382715][T10501] ? __pfx_hfs_get_block+0x10/0x10 [ 390.387822][T10501] cont_write_begin+0x32b/0xb40 [ 390.392670][T10501] ? __pfx_cont_write_begin+0x10/0x10 [ 390.398031][T10501] ? __pfx_fault_in_readable+0x10/0x10 [ 390.403491][T10501] hfs_write_begin+0x68/0xb0 [ 390.408109][T10501] ? __pfx_hfs_get_block+0x10/0x10 [ 390.413222][T10501] generic_perform_write+0x346/0x990 [ 390.418511][T10501] ? __pfx_generic_perform_write+0x10/0x10 [ 390.424657][T10501] ? file_update_time+0x2ab/0x450 [ 390.429685][T10501] ? __generic_file_write_iter+0x102/0x230 [ 390.435491][T10501] generic_file_write_iter+0xae/0x310 [ 390.440859][T10501] vfs_write+0xaeb/0xd30 [ 390.445097][T10501] ? __pfx_generic_file_write_iter+0x10/0x10 [ 390.451077][T10501] ? __pfx_vfs_write+0x10/0x10 [ 390.455921][T10501] ? __fget_files+0x2a/0x410 [ 390.460508][T10501] ? __fget_files+0x2a/0x410 [ 390.465099][T10501] __x64_sys_pwrite64+0x1ac/0x240 [ 390.470129][T10501] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 390.475669][T10501] ? do_syscall_64+0x100/0x230 [ 390.480434][T10501] ? do_syscall_64+0xb6/0x230 [ 390.485107][T10501] do_syscall_64+0xf3/0x230 [ 390.489612][T10501] ? clear_bhb_loop+0x35/0x90 [ 390.494282][T10501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 390.500188][T10501] RIP: 0033:0x7f6f16b85d29 [ 390.504607][T10501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 390.524212][T10501] RSP: 002b:00007f6f179fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 390.532631][T10501] RAX: ffffffffffffffda RBX: 00007f6f16d75fa0 RCX: 00007f6f16b85d29 [ 390.540612][T10501] RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000005 [ 390.548583][T10501] RBP: 00007f6f16c01b08 R08: 0000000000000000 R09: 0000000000000000 [ 390.556549][T10501] R10: 0000000008080c61 R11: 0000000000000246 R12: 0000000000000000 [ 390.564514][T10501] R13: 0000000000000000 R14: 00007f6f16d75fa0 R15: 00007fffc7c96108 [ 390.572511][T10501] [ 390.587191][ T76] kworker/u8:4: attempt to access beyond end of device [ 390.587191][ T76] loop1: rw=1, sector=658, nr_sectors = 1 limit=64 [ 390.600520][ T76] Buffer I/O error on dev loop1, logical block 658, lost async page write [ 390.609203][ T76] kworker/u8:4: attempt to access beyond end of device [ 390.609203][ T76] loop1: rw=1, sector=659, nr_sectors = 1 limit=64 [ 390.622471][ T76] Buffer I/O error on dev loop1, logical block 659, lost async page write [ 390.631097][ T76] kworker/u8:4: attempt to access beyond end of device [ 390.631097][ T76] loop1: rw=1, sector=660, nr_sectors = 1 limit=64 [ 390.644698][ T76] Buffer I/O error on dev loop1, logical block 660, lost async page write [ 390.656810][ T76] kworker/u8:4: attempt to access beyond end of device [ 390.656810][ T76] loop1: rw=1, sector=661, nr_sectors = 3504 limit=64 [ 390.672179][ T76] kworker/u8:4: attempt to access beyond end of device [ 390.672179][ T76] loop1: rw=1, sector=4165, nr_sectors = 1 limit=64 [ 390.685732][ T76] Buffer I/O error on dev loop1, logical block 4165, lost async page write [ 390.694546][ T76] Buffer I/O error on dev loop1, logical block 4166, lost async page write [ 390.786656][T10532] loop2: detected capacity change from 0 to 32768 [ 390.809512][T10532] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.664 (10532) [ 390.908968][T10536] loop1: detected capacity change from 0 to 8192 [ 390.917501][T10532] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 390.930703][T10532] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 390.981829][T10532] BTRFS info (device loop2): using free-space-tree [ 391.103587][T10536] loop1: detected capacity change from 0 to 128 [ 391.307490][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 391.322175][T10557] loop4: detected capacity change from 0 to 8192 [ 391.430904][T10559] loop0: detected capacity change from 0 to 8192 [ 391.457562][T10557] loop4: detected capacity change from 0 to 128 [ 391.603703][T10559] loop0: detected capacity change from 0 to 128 [ 391.669001][T10562] loop2: detected capacity change from 0 to 8192 [ 391.845387][T10562] loop2: detected capacity change from 0 to 128 [ 391.943885][T10566] loop1: detected capacity change from 0 to 8192 [ 392.089158][T10566] loop1: detected capacity change from 0 to 128 [ 392.200304][T10569] loop4: detected capacity change from 0 to 8192 [ 392.285851][T10571] loop0: detected capacity change from 0 to 8192 [ 392.396756][T10569] loop4: detected capacity change from 0 to 128 [ 392.445155][T10571] loop0: detected capacity change from 0 to 128 [ 392.542373][T10575] loop2: detected capacity change from 0 to 8192 [ 392.743642][T10575] loop2: detected capacity change from 0 to 128 [ 392.844036][T10578] loop1: detected capacity change from 0 to 8192 [ 392.983975][T10578] loop1: detected capacity change from 0 to 128 [ 393.090844][T10581] loop4: detected capacity change from 0 to 8192 [ 393.159053][T10583] loop0: detected capacity change from 0 to 8192 [ 393.253200][T10581] loop4: detected capacity change from 0 to 128 [ 393.318633][T10583] loop0: detected capacity change from 0 to 128 [ 393.439885][T10587] loop2: detected capacity change from 0 to 8192 [ 393.610307][T10587] loop2: detected capacity change from 0 to 128 [ 393.737658][T10590] loop1: detected capacity change from 0 to 8192 [ 393.904511][T10590] loop1: detected capacity change from 0 to 128 [ 393.967413][T10593] loop4: detected capacity change from 0 to 8192 [ 394.051644][T10595] loop0: detected capacity change from 0 to 8192 [ 394.078783][T10593] loop4: detected capacity change from 0 to 128 [ 394.186227][T10595] loop0: detected capacity change from 0 to 128 2025/01/05 10:36:42 executed programs: 674 [ 394.338319][T10599] loop2: detected capacity change from 0 to 8192 [ 394.520555][T10599] loop2: detected capacity change from 0 to 128 [ 394.635563][T10602] loop1: detected capacity change from 0 to 8192 [ 394.796271][T10602] loop1: detected capacity change from 0 to 128 [ 394.901503][T10605] loop4: detected capacity change from 0 to 8192 [ 395.020690][T10607] loop0: detected capacity change from 0 to 8192 [ 395.077947][T10605] loop4: detected capacity change from 0 to 128 [ 395.230983][T10611] loop2: detected capacity change from 0 to 8192 [ 395.374249][T10611] loop2: detected capacity change from 0 to 128 [ 395.517469][T10610] loop0: detected capacity change from 0 to 32768 [ 395.526694][T10614] loop1: detected capacity change from 0 to 8192 [ 395.540617][T10610] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.683 (10610) [ 395.559892][T10610] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 395.577455][T10610] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 395.587269][T10610] BTRFS info (device loop0): using free-space-tree [ 395.775660][T10630] loop4: detected capacity change from 0 to 8192 [ 395.850686][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 395.952784][T10630] loop4: detected capacity change from 0 to 128 [ 396.020364][T10631] loop1: detected capacity change from 0 to 32768 [ 396.039813][T10631] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.685 (10631) [ 396.084233][T10631] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 396.100946][T10638] loop2: detected capacity change from 0 to 8192 [ 396.107648][T10631] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 396.118797][T10631] BTRFS info (device loop1): using free-space-tree [ 396.122419][T10640] loop0: detected capacity change from 0 to 8192 [ 396.242377][T10638] loop2: detected capacity change from 0 to 128 [ 396.458013][ T5918] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 396.603357][T10640] loop0: detected capacity change from 0 to 32768 [ 396.617317][T10640] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.687 (10640) [ 396.684903][T10640] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 396.705611][T10640] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 396.723846][T10662] loop4: detected capacity change from 0 to 8192 [ 396.724006][T10640] BTRFS info (device loop0): using free-space-tree [ 396.772891][T10665] loop1: detected capacity change from 0 to 8192 [ 396.867307][T10662] loop4: detected capacity change from 0 to 128 [ 396.918888][T10665] loop1: detected capacity change from 0 to 128 [ 396.972899][ T5915] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 397.090102][T10687] loop2: detected capacity change from 0 to 8192 [ 397.146891][T10689] loop0: detected capacity change from 0 to 8192 [ 397.266747][T10687] loop2: detected capacity change from 0 to 128 [ 397.321570][T10689] loop0: detected capacity change from 0 to 128 [ 397.610893][T10693] loop4: detected capacity change from 0 to 8192 [ 397.778370][T10695] loop1: detected capacity change from 0 to 8192 [ 397.787771][T10693] loop4: detected capacity change from 0 to 128 [ 397.858198][T10698] loop2: detected capacity change from 0 to 8192 [ 397.924181][T10695] loop1: detected capacity change from 0 to 128 [ 398.001466][T10701] loop0: detected capacity change from 0 to 8192 [ 398.029999][T10698] loop2: detected capacity change from 0 to 128 [ 398.146322][T10701] loop0: detected capacity change from 0 to 128 [ 398.478851][T10705] loop4: detected capacity change from 0 to 8192 [ 398.617000][T10705] loop4: detected capacity change from 0 to 128 [ 398.671345][T10707] loop1: detected capacity change from 0 to 8192 [ 398.708988][T10710] loop2: detected capacity change from 0 to 8192 [ 398.812605][T10713] loop1: detected capacity change from 0 to 128 [ 398.822402][T10712] loop0: detected capacity change from 0 to 8192 [ 398.959334][T10712] loop0: detected capacity change from 0 to 128 [ 399.205366][T10710] loop2: detected capacity change from 0 to 32768 [ 399.225093][T10710] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.699 (10710) [ 399.266701][T10710] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 399.301837][T10710] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm 2025/01/05 10:36:47 executed programs: 695 [ 399.321828][T10710] BTRFS info (device loop2): using free-space-tree [ 399.477017][T10719] loop4: detected capacity change from 0 to 8192 [ 399.509571][T10736] loop1: detected capacity change from 0 to 8192 [ 399.579752][ T5920] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 399.649168][T10736] loop1: detected capacity change from 0 to 128 [ 399.672359][T10719] loop4: detected capacity change from 0 to 128 [ 399.738562][T10740] loop0: detected capacity change from 0 to 8192 [ 399.799402][T10742] loop2: detected capacity change from 0 to 8192